Data Mining Tools Market Outlook

According to our latest research, the global Data Mining Tools market size reached USD 1.93 billion in 2024, reflecting robust industry momentum. The market is expected to grow at a CAGR of 12.7% from 2025 to 2033, reaching a projected value of USD 5.69 billion by 2033. This growth is primarily driven by the increasing adoption of advanced analytics across diverse industries, rapid digital transformation, and the necessity for actionable insights from massive data volumes.

One of the pivotal growth factors propelling the Data Mining Tools market is the exponential rise in data generation, particularly through digital channels, IoT devices, and enterprise applications. Organizations across sectors are leveraging data mining tools to extract meaningful patterns, trends, and correlations from structured and unstructured data. The need for improved decision-making, operational efficiency, and competitive advantage has made data mining an essential component of modern business strategies. Furthermore, advancements in artificial intelligence and machine learning are enhancing the capabilities of these tools, enabling predictive analytics, anomaly detection, and automation of complex analytical tasks, which further fuels market expansion.

Another significant driver is the growing demand for customer-centric solutions in industries such as retail, BFSI, and healthcare. Data mining tools are increasingly being used for customer relationship management, targeted marketing, fraud detection, and risk management. By analyzing customer behavior and preferences, organizations can personalize their offerings, optimize marketing campaigns, and mitigate risks. The integration of data mining tools with cloud platforms and big data technologies has also simplified deployment and scalability, making these solutions accessible to small and medium-sized enterprises (SMEs) as well as large organizations. This democratization of advanced analytics is creating new growth avenues for vendors and service providers.

The regulatory landscape and the increasing emphasis on data privacy and security are also shaping the development and adoption of Data Mining Tools. Compliance with frameworks such as GDPR, HIPAA, and CCPA necessitates robust data governance and transparent analytics processes. Vendors are responding by incorporating features like data masking, encryption, and audit trails into their solutions, thereby enhancing trust and adoption among regulated industries. Additionally, the emergence of industry-specific data mining applications, such as fraud detection in BFSI and predictive diagnostics in healthcare, is expanding the addressable market and fostering innovation.

From a regional perspective, North America currently dominates the Data Mining Tools market owing to the early adoption of advanced analytics, strong presence of leading technology vendors, and high investments in digital transformation. However, the Asia Pacific region is emerging as a lucrative market, driven by rapid industrialization, expansion of IT infrastructure, and growing awareness of data-driven decision-making in countries like China, India, and Japan. Europe, with its focus on data privacy and digital innovation, also represents a significant market share, while Latin America and the Middle East & Africa are witnessing steady growth as organizations in these regions modernize their operations and adopt cloud-based analytics solutions.

Component Analysis

The Component segment of the Data Mining Tools market is bifurcated into Software and Services. Software remains the dominant segment, accounting for the majority of the market share in 2024. This dominance is attributed to the continuous evolution of data mining algorithms, the proliferation of user-friendly graphical interfaces, and the integration of advanced analytics capabilities such as machine learning, artificial intelligence, and natural language pro

Peer-to-peer (P2P) networks are gaining popularity in many applications such as file sharing, e-commerce, and social networking, many of which deal with rich, distributed data sources that can benefit from data mining. P2P networks are, in fact,well-suited to distributed data mining (DDM), which deals with the problem of data analysis in environments with distributed data,computing nodes,and users. This article offers an overview of DDM applications and algorithms for P2P environments,focusing particularly on local algorithms that perform data analysis by using computing primitives with limited communication overhead. The authors describe both exact and approximate local P2P data mining algorithms that work in a decentralized and communication-efficient manner.

Data Mining Tools Market size was valued at USD 915.42 Million in 2024 and is projected to reach USD 2171.21 Million by 2032, growing at a CAGR of 11.40% from 2026 to 2032.• Big Data Explosion: Exponential growth in data generation from IoT devices, social media, mobile applications, and digital transactions is creating massive datasets requiring advanced mining tools for analysis. Organizations need sophisticated solutions to extract meaningful insights from structured and unstructured data sources for competitive advantage.• Digital Transformation Initiatives: Accelerating digital transformation across industries is driving demand for data mining tools that enable data-driven decision making and business intelligence. Companies are investing in analytics capabilities to optimize operations, improve customer experiences, and develop new revenue streams through data monetization strategies.

The technological development in the new economic era has brought challenges to enterprises. Enterprises need to use massive and effective consumption information to provide customers with high-quality customized services. Big data technology has strong mining ability. The relevant theories of computer data mining technology are summarized to optimize the marketing strategy of enterprises. The application of data mining in precision marketing services is analyzed. Extreme Gradient Boosting (XGBoost) has shown strong advantages in machine learning algorithms. In order to help enterprises to analyze customer data quickly and accurately, the characteristics of XGBoost feedback are used to reverse the main factors that can affect customer activation cards, and effective analysis is carried out for these factors. The data obtained from the analysis points out the direction of effective marketing for potential customers to be activated. Finally, the performance of XGBoost is compared with the other three methods. The characteristics that affect the top 7 prediction results are tested for differences. The results show that: (1) the accuracy and recall rate of the proposed model are higher than other algorithms, and the performance is the best. (2) The significance p values of the features included in the test are all less than 0.001. The data shows that there is a very significant difference between the proposed features and the results of activation or not. The contributions of this paper are mainly reflected in two aspects. 1. Four precision marketing strategies based on big data mining are designed to provide scientific support for enterprise decision-making. 2. The improvement of the connection rate and stickiness between enterprises and customers has played a huge driving role in overall customer marketing.

Peer-to-peer (P2P) networks are gaining popularity in many applications such as file sharing, e-commerce, and social networking, many of which deal with rich, distributed data sources that can benefit from data mining. P2P networks are, in fact,well-suited to distributed data mining (DDM), which deals with the problem of data analysis in environments with distributed data,computing nodes,and users. This article offers an overview of DDM applications and algorithms for P2P environments,focusing particularly on local algorithms that perform data analysis by using computing primitives with limited communication overhead. The authors describe both exact and approximate local P2P data mining algorithms that work in a decentralized and communication-efficient manner.

According to Cognitive Market Research, the global Data Mining Software market size will be USD XX million in 2025. It will expand at a compound annual growth rate (CAGR) of XX% from 2025 to 2031.

North America held the major market share for more than XX% of the global revenue with a market size of USD XX million in 2025 and will grow at a CAGR of XX% from 2025 to 2031. Europe accounted for a market share of over XX% of the global revenue with a market size of USD XX million in 2025 and will grow at a CAGR of XX% from 2025 to 2031. Asia Pacific held a market share of around XX% of the global revenue with a market size of USD XX million in 2025 and will grow at a CAGR of XX% from 2025 to 2031. Latin America had a market share of more than XX% of the global revenue with a market size of USD XX million in 2025 and will grow at a CAGR of XX% from 2025 to 2031. Middle East and Africa had a market share of around XX% of the global revenue and was estimated at a market size of USD XX million in 2025 and will grow at a CAGR of XX% from 2025 to 2031. KEY DRIVERS

Increasing Focus on Customer Satisfaction to Drive Data Mining Software Market Growth

In today’s hyper-competitive and digitally connected marketplace, customer satisfaction has emerged as a critical factor for business sustainability and growth. The growing focus on enhancing customer satisfaction is proving to be a significant driver in the expansion of the data mining software market. Organizations are increasingly leveraging data mining tools to sift through vast volumes of customer data—ranging from transactional records and website activity to social media engagement and call center logs—to uncover insights that directly influence customer experience strategies. Data mining software empowers companies to analyze customer behavior patterns, identify dissatisfaction triggers, and predict future preferences. Through techniques such as classification, clustering, and association rule mining, businesses can break down large datasets to understand what customers want, what they are likely to purchase next, and how they feel about the brand. These insights not only help in refining customer service but also in shaping product development, pricing strategies, and promotional campaigns. For instance, Netflix uses data mining to recommend personalized content by analyzing a user's viewing history, ratings, and preferences. This has led to increased user engagement and retention, highlighting how a deep understanding of customer preferences—made possible through data mining—can translate into competitive advantage. Moreover, companies are increasingly using these tools to create highly targeted and customer-specific marketing campaigns. By mining data from e-commerce transactions, browsing behavior, and demographic profiles, brands can tailor their offerings and communications to suit individual customer segments. For Instance Amazon continuously mines customer purchasing and browsing data to deliver personalized product recommendations, tailored promotions, and timely follow-ups. This not only enhances customer satisfaction but also significantly boosts conversion rates and average order value. According to a report by McKinsey, personalization can deliver five to eight times the ROI on marketing spend and lift sales by 10% or more—a powerful incentive for companies to adopt data mining software as part of their customer experience toolkit. (Source: https://www.mckinsey.com/capabilities/growth-marketing-and-sales/our-insights/personalizing-at-scale#/) The utility of data mining tools extends beyond e-commerce and streaming platforms. In the banking and financial services industry, for example, institutions use data mining to analyze customer feedback, call center transcripts, and usage data to detect pain points and improve service delivery. Bank of America, for instance, utilizes data mining and predictive analytics to monitor customer interactions and provide proactive service suggestions or fraud alerts, significantly improving user satisfaction and trust. (Source: https://futuredigitalfinance.wbresearch.com/blog/bank-of-americas-erica-client-interactions-future-ai-in-banking) Similarly, telecom companies like Vodafone use data mining to understand customer churn behavior and implement retention strategies based on insights drawn from service usage patterns and complaint histories. In addition to p...

The technological development in the new economic era has brought challenges to enterprises. Enterprises need to use massive and effective consumption information to provide customers with high-quality customized services. Big data technology has strong mining ability. The relevant theories of computer data mining technology are summarized to optimize the marketing strategy of enterprises. The application of data mining in precision marketing services is analyzed. Extreme Gradient Boosting (XGBoost) has shown strong advantages in machine learning algorithms. In order to help enterprises to analyze customer data quickly and accurately, the characteristics of XGBoost feedback are used to reverse the main factors that can affect customer activation cards, and effective analysis is carried out for these factors. The data obtained from the analysis points out the direction of effective marketing for potential customers to be activated. Finally, the performance of XGBoost is compared with the other three methods. The characteristics that affect the top 7 prediction results are tested for differences. The results show that: (1) the accuracy and recall rate of the proposed model are higher than other algorithms, and the performance is the best. (2) The significance p values of the features included in the test are all less than 0.001. The data shows that there is a very significant difference between the proposed features and the results of activation or not. The contributions of this paper are mainly reflected in two aspects. 1. Four precision marketing strategies based on big data mining are designed to provide scientific support for enterprise decision-making. 2. The improvement of the connection rate and stickiness between enterprises and customers has played a huge driving role in overall customer marketing.

The technological development in the new economic era has brought challenges to enterprises. Enterprises need to use massive and effective consumption information to provide customers with high-quality customized services. Big data technology has strong mining ability. The relevant theories of computer data mining technology are summarized to optimize the marketing strategy of enterprises. The application of data mining in precision marketing services is analyzed. Extreme Gradient Boosting (XGBoost) has shown strong advantages in machine learning algorithms. In order to help enterprises to analyze customer data quickly and accurately, the characteristics of XGBoost feedback are used to reverse the main factors that can affect customer activation cards, and effective analysis is carried out for these factors. The data obtained from the analysis points out the direction of effective marketing for potential customers to be activated. Finally, the performance of XGBoost is compared with the other three methods. The characteristics that affect the top 7 prediction results are tested for differences. The results show that: (1) the accuracy and recall rate of the proposed model are higher than other algorithms, and the performance is the best. (2) The significance p values of the features included in the test are all less than 0.001. The data shows that there is a very significant difference between the proposed features and the results of activation or not. The contributions of this paper are mainly reflected in two aspects. 1. Four precision marketing strategies based on big data mining are designed to provide scientific support for enterprise decision-making. 2. The improvement of the connection rate and stickiness between enterprises and customers has played a huge driving role in overall customer marketing.

Qualitative data gathered from interviews that were conducted with case organisations. The data is analysed using a qualitative data analysis tool (AtlasTi) to code and generate network diagrams. Software such as Atlas.ti 8 Windows will be a great advantage to use in order to view these results. Interviews were conducted with four case organisations. The details of the responses from the respondents from case organisations are captured. The data gathered during the interview sessions is captured in a tabular form and graphs were also created to identify trends. Also in this study is desktop review of the case organisations that formed part of the study. The desktop study was done using published annual reports over a period of more than seven years. The analysis was done given the scope of the project and its constructs.

In response to NASA SBIR topic A1.05, "Data Mining for Integrated Vehicle Health Management", Michigan Aerospace Corporation (MAC) asserts that our unique SPADE (Sparse Processing Applied to Data Exploitation) technology meets a significant fraction of the stated criteria and has functionality that enables it to handle many applications within the aircraft lifecycle. SPADE distills input data into highly quantized features and uses MAC's novel techniques for constructing Ensembles of Decision Trees to develop extremely accurate diagnostic/prognostic models for classification, regression, clustering, anomaly detection and semi-supervised learning tasks. These techniques are currently being employed to do Threat Assessment for satellites in conjunction with researchers at the Air Force Research Lab. Significant advantages to this approach include: 1) completely data driven; 2) training and evaluation are faster than conventional methods; 3) operates effectively on huge datasets (> billion samples X > million features), 4) proven to be as accurate as state-of-the-art techniques in many significant real-world applications. The specific goals for Phase 1 will be to work with domain experts at NASA and with our partners Boeing, SpaceX and GMV Space Systems to delineate a subset of problems that are particularly well-suited to this approach and to determine requirements for deploying algorithms on platforms of opportunity.

Context: Predicting which acromegaly patients could benefit from somatostatin receptor ligand (SRL) is crucial to avoid months of ineffective treatment for non-responding cases. Although many biomarkers linked to SRL response have been identified, there is no consensus criterion on how to assign pharmacologic treatment according to biomarker levels. Objective: Our aim is to provide better predictive tools for a more accurate acromegaly patient stratification regarding the ability to respond to SRL. Design and patients: Retrospective multicenter study of 71 acromegaly patients. Methods: We used advanced mathematical modelling and artificial intelligence to predict SRL response combining molecular and clinical information. Results: Different models of patient stratification were obtained regarding SRL response, with a much higher accuracy when the studied cohort is fragmented according to relevant clinical characteristics. Considering all the models, a patient stratification based on the extrasellar growth of the tumor, sex, age and the expression of E-cadherin, GHRL, IN1-GHRL, DRD2, SSTR5 and PEBP1 is proposed, with accuracies that stand between 71 to 95%. Furthermore, we show an association between extrasellar growth and high BMI for SRL non-responding patients. Conclusion. The use of data mining is necessary for implementation of personalized medicine in acromegaly and requires an interdisciplinary effort between computer science, mathematics, biology and medicine. This new methodology opens a door to more precise personalized medicine for acromegaly patients.

Significance test of the difference between the results of important characteristics.

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Big Data Market In Oil And Gas Sector Size 2025-2029

The big data market in oil and gas sector size is forecast to increase by USD 31.13 billion, at a CAGR of 29.7% between 2024 and 2029.

In the Oil and Gas sector, the adoption of Big Data is increasingly becoming a strategic priority to optimize production processes and enhance operational efficiency. The implementation of advanced analytics tools and technologies is enabling companies to gain valuable insights from vast volumes of data, leading to improved decision-making and operational excellence. However, the use of Big Data in the Oil and Gas industry is not without challenges. Security concerns are at the forefront of the Big Data landscape in the Oil and Gas sector. With the vast amounts of sensitive data being generated and shared, ensuring data security is crucial. The use of blockchain solutions is gaining traction as a potential answer to this challenge, offering enhanced security and transparency. Yet, the implementation of these solutions presents its own set of complexities, requiring significant investment and expertise. Despite these challenges, the potential benefits of Big Data in the Oil and Gas sector are significant, offering opportunities for increased productivity, cost savings, and competitive advantage. Companies seeking to capitalize on these opportunities must navigate the security challenges effectively, investing in the right technologies and expertise to secure their data and reap the rewards of Big Data analytics.

What will be the Size of the Big Data Market In Oil And Gas Sector during the forecast period?

Explore in-depth regional segment analysis with market size data - historical 2019-2023 and forecasts 2025-2029 - in the full report.
Request Free SampleIn the oil and gas sector, the application of big data continues to evolve, shaping market dynamics across various sectors. Predictive modeling and pipeline management are two areas where big data plays a pivotal role. Big data storage solutions ensure the secure handling of vast amounts of data, enabling data governance and natural gas processing. The integration of data from exploration and production, drilling optimization, and reservoir simulation enhances operational efficiency and cost optimization. Artificial intelligence, data mining, and automated workflows facilitate decision support systems and data visualization, enabling pattern recognition and risk management. Big data also optimizes upstream operations through real-time data processing, horizontal drilling, and hydraulic fracturing. Downstream operations benefit from data analytics, asset management, process automation, and energy efficiency. Sensor networks and IoT devices facilitate environmental monitoring and carbon emissions tracking. Deep learning and machine learning algorithms optimize production and improve enhanced oil recovery. Digital twins and automated workflows streamline project management and supply chain operations. Edge computing and cloud computing enable data processing in real-time, ensuring data quality and security. Remote monitoring and health and safety applications enhance operational efficiency and ensure regulatory compliance. Big data's role in the oil and gas sector is ongoing and dynamic, continuously unfolding and shaping market patterns.

How is this Big Data In Oil And Gas Sector Industry segmented?

The big data in oil and gas sector industry research report provides comprehensive data (region-wise segment analysis), with forecasts and estimates in 'USD million' for the period 2025-2029, as well as historical data from 2019-2023 for the following segments. ApplicationUpstreamMidstreamDownstreamTypeStructuredUnstructuredSemi-structuredDeploymentOn-premisesCloud-basedProduct TypeServicesSoftwareGeographyNorth AmericaUSCanadaEuropeFranceGermanyRussiaAPACChinaIndiaJapanSouth KoreaSouth AmericaBrazilRest of World (ROW)

By Application Insights

The upstream segment is estimated to witness significant growth during the forecast period.In the oil and gas industry's upstream sector, big data analytics significantly enhances exploration, drilling, and production activities. Big data storage and processing facilitate the analysis of extensive seismic data, well logs, geological information, and other relevant data. This information is crucial for identifying potential drilling sites, estimating reserves, and enhancing reservoir modeling. Real-time data processing from production operations allows for optimization, maximizing hydrocarbon recovery, and improving operational efficiency. Machine learning and artificial intelligence algorithms identify patterns and anomalies, providing valuable insights for drilling optimization, production forecasting, and risk management. Data integration and data governance ensure data quality and security, enabling effective decision-making through advanced decision support systems and data visual

Bitcoin is the first implementation of a technology that has become known as a 'public permissionless' blockchain. Such systems allow public read/write access to an append-only blockchain database without the need for any mediating central authority. Instead they guarantee access, security and protocol conformity through an elegant combination of cryptographic assurances and game theoretic economic incentives. Not until the advent of the Bitcoin blockchain has such a trusted, transparent, comprehensive and granular data set of digital economic behaviours been available for public network analysis. In this article, by translating the cumbersome binary data structure of the Bitcoin blockchain into a high fidelity graph model, we demonstrate through various analyses the often overlooked social and econometric benefits of employing such a novel open data architecture. Specifically we show (a) how repeated patterns of transaction behaviours can be revealed to link user activity across t...

Because of the sheer number of products available, the German book market is one of the largest business trading today. In order to display a highly individual profile to customers and, at the same time, keep the effort involved in selecting and ordering as low as possible, the key to success for the bookshop therefore lies in the effective purchasing from a choice of roughly 96,000 new titles each year. The challenge for the bookseller is to buy the right amount of the right books at the right time.

It is with this in mind that this year’s DATA MINING CUP Competition will be held in cooperation with Libri, Germany’s leading book wholesaler. Among Libri’s many successful support measures for booksellers, purchase recommendations give the bookshop a competitive advantage. Accordingly, the DATA MINING CUP 2009 challenge will be to forecast of purchase quantities of a clearly defined title portfolio per location, using simulated data.

The Task

The task of the DATA MINING CUP Competition 2009 is to forecast purchase quantities for 8 titles for 2,418 different locations. In order to create the model, simulated purchase data from an additional 2,394 locations will be supplied. All data refers to a fixed period of time. The object is to forecast the purchase quantities of these 8 different titles for the 2,418 locations as exactly as possible.

The Data

There are two text files available to assist in solving the problem: dmc2009_train.txt (train data file) and dmc2009_forecast.txt (data of 2,418 locations for whom a prediction is to be made).

Acknowledgement

This data is publicly available in the data-mining-website.

ObjectiveOver the past decades, many studies have used data mining technology to predict the 5-year survival rate of colorectal cancer, but there have been few reports that compared multiple data mining algorithms to the TNM classification of malignant tumors (TNM) staging system using a dataset in which the training and testing data were from different sources. Here we compared nine data mining algorithms to the TNM staging system for colorectal survival analysis. MethodsTwo different datasets were used: 1) the National Cancer Institute's Surveillance, Epidemiology, and End Results dataset; and 2) the dataset from a single Chinese institution. An optimization and prediction system based on nine data mining algorithms as well as two variable selection methods was implemented. The TNM staging system was based on the 7th edition of the American Joint Committee on Cancer TNM staging system. ResultsWhen the training and testing data were from the same sources, all algorithms had slight advantages over the TNM staging system in predictive accuracy. When the data were from different sources, only four algorithms (logistic regression, general regression neural network, Bayesian networks, and Naïve Bayes) had slight advantages over the TNM staging system. Also, there was no significant differences among all the algorithms (p>0.05). ConclusionsThe TNM staging system is simple and practical at present, and data mining methods are not accurate enough to replace the TNM staging system for colorectal cancer survival prediction. Furthermore, there were no significant differences in the predictive accuracy of all the algorithms when the data were from different sources. Building a larger dataset that includes more variables may be important for furthering predictive accuracy.

The Enterprise Data Warehouse (EDW) market is experiencing robust growth, projected to reach $14.40 billion in 2025 and maintain a Compound Annual Growth Rate (CAGR) of 30.08% from 2025 to 2033. This expansion is fueled by several key drivers. The increasing volume and variety of data generated by businesses necessitate robust solutions for storage, processing, and analysis. Cloud-based deployments are gaining significant traction, offering scalability, cost-effectiveness, and accessibility. Furthermore, the growing adoption of advanced analytics techniques like machine learning and AI is driving demand for sophisticated EDW solutions capable of handling complex data sets and delivering actionable insights. The market is segmented by product type (information and analytical processing, data mining) and deployment (cloud-based, on-premises). While on-premises solutions still hold a market share, the cloud segment is witnessing significantly faster growth due to its inherent advantages. Key players like Snowflake, Amazon, and Microsoft are leading the charge, leveraging their existing cloud infrastructure and expertise in data management to capture market share. Competitive strategies focus on innovation in areas like data virtualization, enhanced security features, and integration with other enterprise applications. Industry risks include data security breaches, the complexity of data integration, and the need for skilled professionals to manage and utilize EDW systems effectively. The North American market currently dominates, followed by Europe and APAC regions, each showing strong growth potential. The forecast period (2025-2033) anticipates continued market expansion driven by ongoing digital transformation initiatives across various industries. The increasing adoption of big data analytics and the growing need for real-time business intelligence will further fuel market growth. Companies are investing heavily in upgrading their EDW infrastructure and adopting advanced analytical capabilities to gain a competitive edge. The competitive landscape is dynamic, with both established players and emerging startups vying for market share. Strategic partnerships, mergers, and acquisitions are expected to reshape the market landscape over the forecast period. The continued development of innovative solutions addressing the evolving needs of businesses will be crucial for success in this rapidly growing market. Regions like APAC show immense growth potential due to increasing digitization and data generation across emerging economies.

The size of the Data Analytics Market market was valued at USD 57.76 billion in 2023 and is projected to reach USD 302.74 billion by 2032, with an expected CAGR of 26.7 % during the forecast period. The data analytics market encompasses tools and technologies that analyze and interpret complex data sets to derive actionable insights. It involves techniques such as data mining, predictive analytics, and statistical analysis, enabling organizations to make informed decisions. Key uses include improving operational efficiency, enhancing customer experiences, and driving strategic planning across industries like healthcare, finance, and retail. Applications range from fraud detection and risk management to marketing optimization and supply chain management. Current trends highlight the growing adoption of artificial intelligence and machine learning for advanced analytics, the rise of real-time data processing, and an increasing focus on data privacy and security. As businesses seek to leverage data for competitive advantage, the demand for analytics solutions continues to grow.

Seasonal and inter-annual climate variability have become important issues for farmers, and climate change has been shown to increase them. Simultaneously farmers and agricultural organizations are increasingly collecting observational data about in situ crop performance. Agriculture thus needs new tools to cope with changing environmental conditions and to take advantage of these data. Data mining techniques make it possible to extract embedded knowledge associated with farmer experiences from these large observational datasets in order to identify best practices for adapting to climate variability. We introduce new approaches through a case study on irrigated and rainfed rice in Colombia. Preexisting observational datasets of commercial harvest records were combined with in situ daily weather series. Using Conditional Inference Forest and clustering techniques, we assessed the relationships between climatic factors and crop yield variability at the local scale for specific cultivars and growth stages. The analysis showed clear relationships in the various location-cultivar combinations, with climatic factors explaining 6 to 46% of spatiotemporal variability in yield, and with crop responses to weather being non-linear and cultivar-specific. Climatic factors affected cultivars differently during each stage of development. For instance, one cultivar was affected by high nighttime temperatures in the reproductive stage but responded positively to accumulated solar radiation during the ripening stage. Another was affected by high nighttime temperatures during both the vegetative and reproductive stages. Clustering of the weather patterns corresponding to individual cropping events revealed different groups of weather patterns for irrigated and rainfed systems with contrasting yield levels. Best-suited cultivars were identified for some weather patterns, making weather-site-specific recommendations possible. This study illustrates the potential of data mining for adding value to existing observational data in agriculture by allowing embedded knowledge to be quickly leveraged. It generates site-specific information on cultivar response to climatic factors and supports on-farm management decisions for adaptation to climate variability.