Daily Max Temperature Anomalies (with respect to '91-'20 climate) observed on 17th Apr 2017 (247 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
Liscombe (348m, max of 09-21Z D/21Z-09Z D+1)+3.0 degC
Mumbles Head (44m, max of 09-21Z D/21Z-09Z D+1)+2.2 degC
Wight: St Catherines Point (20m, max of 09-21Z D/21Z-09Z D+1)+1.8 degC
Dunkeswell Aerodrome (252m, max of 09-21Z D/21Z-09Z D+1)+1.8 degC
Isle Of Portland (52m, max of 09-21Z D/21Z-09Z D+1)+1.6 degC
Slapton (32m, 24h max at 09Z D+1)+1.4 degC
Cardiff, Bute Park (9m, max of 09-21Z D/21Z-09Z D+1)+1.2 degC
Hayling Island (4m, 24h max at 09Z D+1)+1.0 degC
Gt Cumbrae: Millport (5m, max of 09-21Z D/21Z-09Z D+1)+0.9 degC
Plymouth, Mountbatten (50m, max of 09-21Z D/21Z-09Z D+1)+0.9 degC

Lowest 10
Cawood (6m, 24h max at 09Z D+1)-4.9 degC
Northampton, Moulton Park (127m, max of 09-21Z D/21Z-09Z D+1)-3.9 degC
Monks Wood (41m, max of 09-21Z D/21Z-09Z D+1)-3.9 degC
Nantwich, Reaseheath Hall (40m, max of 09-21Z D/21Z-09Z D+1)-3.8 degC
Wellesbourne (47m, max of 09-21Z D/21Z-09Z D+1)-3.7 degC
Church Lawford (107m, max of 09-21Z D/21Z-09Z D+1)-3.7 degC
Balmoral (283m, max of 09-21Z D/21Z-09Z D+1)-3.7 degC
Strathy East (68m, 24h max at 09Z D+1)-3.7 degC
Keele (179m, max of 09-21Z D/21Z-09Z D+1)-3.6 degC
Woburn (89m, max of 09-21Z D/21Z-09Z D+1)-3.6 degC

Average Anomaly = -1.4 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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