The longest available instrumental record of temperature in the world is now available at the BADC. The daily data starts in 1772.

The mean, minimum and maximum datasets are updated monthly, with data for a month usually available by the 3rd of the next month. A provisional CET value for the current month is calculated on a daily basis. The mean daily data series begins in 1772. Mean maximum and minimum daily and monthly data are also available, beginning in 1878. Yearly files are provided from 1998 onwards.

These historical temperature series are representative of the Midlands region in England, UK (a roughly triangular area of the United Kingdom enclosed by Bristol, Lancashire and London).

The following stations are used by the Met Office to compile the CET data: Rothamsted, Malvern, Squires Gate and Ringway.

But in November 2004, the weather station Stonyhurst replaced Ringway and revised urban warming and bias adjustments have now been applied to the Stonyhurst data after a period of reduced reliability from the station in the summer months.

The data set is compiled by the Met Office Hadley Centre.

The Central England Temperature (HadCET) monthly series start in 1659 for mean temperature and 1878 for minimum and maximum temperature.

These historical temperature series are representative of the Midlands region in England, UK (a roughly triangular area of the United Kingdom enclosed by Bristol, Lancashire and London).

The monthly temperature series are derived as the mean of the daily temperature series values.

For mean temperature, the monthly values from 1659 to 1771 are derived directly from Gordon Manley's monthly mean values.

Stations used in the construction of the CET daily series between 1772 and 1852 include: Kennington, Crane Court, Lyndon Hall, Syon House, Somerset House, Greenwich Observatory, Chiswick

Stations used in the construction of the CET daily series from 1853 onwards include: Radcliffe (Oxford), Cambridge (legacy), Ross-on-Wye, Rothamsted, Malvern, Stonyhurst, Ringway, Squires Gate, Pershore College

The current station selection used is Rothamsted, Stonyhurst and Pershore College.

The dataset is compiled by the Met Office Hadley Centre.

Latest provisional release data are available via the Hadley Centre Observations website (https://www.metoffice.gov.uk/hadobs/hadcet/data/download.html).

Explore the historical Whois records related to cet-group.co.uk (Domain). Get insights into ownership history and changes over time.

This family consists of several bacterial CreD or Cet inner membrane proteins. Dominant mutations of the cet gene of Escherichia coli result in tolerance to colicin E2 and increased amounts of an inner membrane protein with an Mr of 42,000. The cet gene is shown to be in the same operon as the phoM gene, which is required in a phoR background for expression of the structural gene for alkaline phosphatase, phoA. Although the Cet protein is not required for phoA expression, it has been suggested that the Cet protein has an enhancing effect on the transcription of phoA .

The Central England Temperature (HadCET) daily mean series is anchored to Gordon Manley’s original temperature record prior to 1973. Between 1848 and 1878, adjustments are applied to account for periods when only a single station was in use.

These historical temperature series are representative of the Midlands region in England, UK (a roughly triangular area of the United Kingdom enclosed by Bristol, Lancashire and London).

From 1973 onwards, multiple adjustments ensure continuity with Manley’s series, homogenise the current station selection with Manley’s original dataset, and correct for the effects of increasing urbanisation.

These static adjustments are calculated on a monthly basis and are applied uniformly to all daily values within each month from 1973 to the present.

Urbanisation adjustments remain static from November 2004 onward, while adjustments between 1974 and October 2004 are graded to reflect a progressive increase in urbanisation effects over time.

This dataset contains the post-Manley extended adjustments, station homogenisation adjustments, and static urban corrections.

Stations used in the construction of the CET daily series between 1772 and 1852 include: Kennington, Crane Court, Lyndon Hall, Syon House, Somerset House, Greenwich Observatory, Chiswick

Stations used in the construction of the CET daily series from 1853 onwards include: Radcliffe (Oxford), Cambridge (legacy), Ross-on-Wye, Rothamsted, Malvern, Stonyhurst, Ringway, Squires Gate, Pershore College

The current station selection used is Rothamsted, Stonyhurst and Pershore College.

The dataset is compiled by the Met Office Hadley Centre.

Latest provisional release data are available via the Hadley Centre Observations website (https://www.metoffice.gov.uk/hadobs/hadcet/data/download.html).

The version controlled CET series is updated annually (February-March), with the previous complete year’s values refreshed to ensure that data acquisition and quality control procedures have been completed and ensure the most accurate station temperature values are used. Each version of the dataset will include data up until the end of the previous complete year and an incremental version number will be updated.

The CET datasets employ the following version control protocol:

Version Vx.y.z.a: • x – major changes – e.g. change in scientific methodology • y – minor changes – e.g. small bug fixes or updates to diagnostics pages • z – incremental changes • a – reserved for use internally

The standard annual release cycle of CET will constitute an incremental release (z). However, if more substantial changes have been made to the codebase, scientific methodology or source data values, then this may warrant a minor (y) or major (x) version release. (Note, these are applied to a cohort of datasets together - i.e. apply to the seasonal, monthly, daily and adjustment datasets as a coordinated version release).

This new version of the datasets supersedes the previous version.

Évapotranspiration potentielle maillée calculée à partir de l’ensemble du modèle climatique régional (RCM) des projections climatiques du Royaume-Uni pour 2018 (UKCP18) à une résolution de 12 km au-dessus du Royaume-Uni pour les années 1980-2080 dans le cadre du scénario de la trajectoire de concentration représentative 8.5 (RCP8.5) Cet ensemble de données contient deux variables potentielles d'évapotranspiration: évapotranspiration potentielle totale journalière (PET; kg m-2 d-1) et évapotranspiration potentielle totale quotidienne avec correction d'interception (PETI; kg m-2 d-1). Le PET et le PETI ont été calculés pour chaque membre de l’ensemble des paramètres perturbés de la MCR UKCP18. Les unités kg m-2 d-1 sont équivalentes à mm d-1. Les données sont fournies dans des fichiers netCDF quadrillés. Il y a un fichier pour chaque variable, pour chaque membre de l'ensemble, pour chaque décennie. Tous les détails concernant cet ensemble de données sont disponibles à l’adresse suivante: https://doi.org/10.5285/eb5d9dc4-13bb-44c7-9bf8-c5980fcf52a4