Daily Max Temperature Anomalies (with respect to '91-'20 climate) observed on 12th Jul 2000 (249 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
Poolewe (6m, 24h max at 09Z D+1)+0.4 degC
Kirkwall (26m, max of 09-21Z D/21Z-09Z D+1)-0.2 degC
Faskally (94m, 24h max at 09Z D+1)-0.4 degC
Kinross (116m, 24h max at 09Z D+1)-0.4 degC
Charterhall (112m, max of 09-21Z D/21Z-09Z D+1)-0.4 degC
Glenanne No 2 (161m, max of 09-21Z D/21Z-09Z D+1)-0.4 degC
Aultbea No 2 (11m, max of 09-21Z D/21Z-09Z D+1)-0.5 degC
Lentran (146m, 24h max at 09Z D+1)-0.5 degC
Hunterston No 3 (8m, 24h max at 09Z D+1)-0.5 degC
Leuchars (10m, max of 09-21Z D/21Z-09Z D+1)-0.6 degC

Lowest 10
Liscombe (348m, max of 09-21Z D/21Z-09Z D+1)-4.8 degC
Heathrow (25m, max of 09-21Z D/21Z-09Z D+1)-4.8 degC
Wattisham (89m, max of 09-21Z D/21Z-09Z D+1)-4.8 degC
Porthmadog (7m, 24h max at 09Z D+1)-4.7 degC
Kew Gardens (6m, 24h max at 09Z D+1)-4.7 degC
Mickleham (55m, 24h max at 09Z D+1)-4.7 degC
East Bergholt (7m, 24h max at 09Z D+1)-4.7 degC
Alice Holt Lodge (115m, 24h max at 09Z D+1)-4.5 degC
Velindre (152m, 24h max at 09Z D+1)-4.4 degC
Writtle (32m, 24h max at 09Z D+1)-4.4 degC

Average Anomaly = -2.7 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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