Daily Max Temperature Anomalies (with respect to '91-'20 climate) observed on 20th Jun 2000 (251 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
Langdon Bay (117m, max of 09-21Z D/21Z-09Z D+1)+6.6 degC
Alwen (345m, 24h max at 09Z D+1)+6.1 degC
Charsfield (49m, 24h max at 09Z D+1)+5.5 degC
Cairngorm Chairlift (663m, 24h max at 09Z D+1)+5.4 degC
Cromer (37m, 24h max at 09Z D+1)+5.3 degC
Lossiemouth (7m, max of 09-21Z D/21Z-09Z D+1)+4.9 degC
Whitby (41m, 24h max at 09Z D+1)+4.9 degC
Weybourne (21m, max of 09-21Z D/21Z-09Z D+1)+4.8 degC
Pennerley (357m, 24h max at 09Z D+1)+4.7 degC
Hastings (45m, 24h max at 09Z D+1)+4.6 degC

Lowest 10
Llysdinam (196m, 24h max at 09Z D+1)-2.6 degC
Bournemouth, Kings Park (27m, 24h max at 09Z D+1)-2.4 degC
Little Rissington (210m, max of 09-21Z D/21Z-09Z D+1)-2.2 degC
Larkhill (132m, max of 09-21Z D/21Z-09Z D+1)-1.9 degC
Oxford (63m, 24h max at 09Z D+1)-1.9 degC
Hurn (10m, max of 09-21Z D/21Z-09Z D+1)-1.6 degC
Cirencester (133m, 24h max at 09Z D+1)-1.5 degC
Boscombe Down (126m, max of 09-21Z D/21Z-09Z D+1)-1.3 degC
Isle Of Portland (52m, max of 09-21Z D/21Z-09Z D+1)-1.2 degC
Lyneham (145m, max of 09-21Z D/21Z-09Z D+1)-1.2 degC

Average Anomaly = 1.3 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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