Daily Max Temperature Anomalies (with respect to '91-'20 climate) observed on 30th Sep 1983 (154 reports).
Date (09Z D to 09Z D+1)
-1 day
+1 day UK Climate:
51-80
61-90
71-00
81-10
91-20
Anomalies Percentiles
UK only UK Plus
View Max Temperature Map
View Max Temperature Table

Highest 10
Banagher, Caugh Hill (214m, 24h max at 09Z D+1)+4.3 degC
Valley (10m, max of 09-21Z D/21Z-09Z D+1)+3.5 degC
Bude (15m, 24h max at 09Z D+1)+2.3 degC
Aberporth (133m, max of 09-21Z D/21Z-09Z D+1)+2.2 degC
Gogerddan (31m, 24h max at 09Z D+1)+2.1 degC
Swyddffynnon (178m, 24h max at 09Z D+1)+1.2 degC
Edenfel (89m, 24h max at 09Z D+1)+1.0 degC
Westonbirt (135m, 24h max at 09Z D+1)+0.7 degC
Wisley (38m, 24h max at 09Z D+1)+0.7 degC
Plymouth, Mountbatten (50m, max of 09-21Z D/21Z-09Z D+1)+0.7 degC

Lowest 10
Cassley (99m, 24h max at 09Z D+1)-3.8 degC
Drummond Castle (113m, 24h max at 09Z D+1)-3.1 degC
Northampton, Moulton Park (127m, 24h max at 09Z D+1)-3.0 degC
Nottingham, Watnall (117m, max of 09-21Z D/21Z-09Z D+1)-3.0 degC
Sutton Bonington (43m, 24h max at 09Z D+1)-2.8 degC
Dyce (65m, max of 09-21Z D/21Z-09Z D+1)-2.8 degC
Craibstone (102m, 24h max at 09Z D+1)-2.8 degC
Preston Montford (71m, 24h max at 09Z D+1)-2.7 degC
Sheffield (131m, 24h max at 09Z D+1)-2.7 degC
Monks Wood (41m, 24h max at 09Z D+1)-2.7 degC

Average Anomaly = -1.1 degC

Data courtesy of MetOffice and OGIMET
OpenMIDAS Data - Met Office (2022): MIDAS Open: UK daily temperature data, v202207. NERC EDS Centre for Environmental Data Analysis.


UK temperature anomalies are plotted by default with respect to 1991-2020 daily climate, calculated for each individual UK site using official observation data. You can select a 30 year climate base period of your choice between 1951-1980 and 1991-2020 by selecting the appropriate radio button in the display. The daily climate is calculated by taking a 15-day rolling mean centred on the day in question, and can be visualised (with further info) here: Daily Climate.

Temperature percentiles are calculated using a 15-day climate centred on the relevant date, the climate itself using all available observations within that time window. Currently only available for UK sites.

Temperature anomalies for the Republic of Ireland are currently calculated using interpolated monthly means for the period 1981-2010, so in order to be consistent when comparing UK and ROI anomalies, select 81-10 as the climate using the radio buttons in the display window.

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