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Last Full Update: 02 Aug 2026, 15:10 BSTUpdated: 02 Aug 26 15:10
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Daily Data Tables - Maximum Temperature / °C

MeanMinMaxRangeNight minDay maxFeels meanFeels minFeels max
Threshold
-5.00.05.010.015.020.025.030.0
20262025202420232022
1936
2021202020192018201720162015201420132012201120102009200820072006200520042003200220012000199919981997199619951994199319921991199019891988198719861985198419831982198119801979197819771976197519741973197219711970196919681967196619651964196319621961196019591958195719561955195419531952195119501949194819471946194519441943194219411940193919381937193619351934193319321931193019291928192719261925192419231922192119201919191819171916191519141913191219111910190919081907190619051904190319021901190018991898189718961895189418931892189118901889188818871886188518841883188218811880187918781877187618751874187318721871
Avg/Extreme
MinMaxMean
Start year
18811950198020002009

Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1
9.2
9.8
3.6
13.1
10.9
15.0
20.0
18.8
20.2
13.1
9.3
8.7
2
8.7
7.7
4.8
8.6
11.4
13.3
18.8
20.0
22.4
14.1
10.8
12.5
3
4.8
3.6
4.8
7.0
13.6
13.3
18.8
19.4
19.7
14.2
9.3
12.0
4
7.6
3.1
4.2
8.6
16.4
16.6
21.1
18.8
18.5
16.9
10.4
9.8
5
8.1
5.0
9.9
6.4
19.2
17.2
22.7
18.8
16.9
12.0
11.0
7.0
6
9.2
6.6
9.3
6.4
22.0
17.7
21.6
17.7
17.4
10.8
11.0
4.2
7
8.1
3.1
9.3
9.2
17.5
17.2
23.3
14.4
18.0
11.3
9.9
2.0
8
9.8
2.5
10.4
8.6
13.1
20.0
20.5
19.4
18.5
10.2
9.9
7.0
9
13.6
5.0
11.5
10.9
13.1
21.6
16.1
22.2
18.5
10.8
11.9
3.6
10
12.5
0.9
14.2
10.9
16.4
20.0
16.1
22.2
19.1
11.4
9.9
3.1
11
6.5
-0.2
7.6
8.1
19.8
17.7
18.3
19.4
23.0
11.4
11.9
4.8
12
5.4
4.4
5.3
7.5
16.4
17.7
18.8
20.5
19.1
14.2
10.8
5.3
13
4.2
5.0
4.8
5.3
19.2
16.1
20.0
19.4
21.3
13.6
9.9
10.4
14
2.5
6.1
5.9
8.1
18.6
18.8
19.4
20.0
19.1
13.6
11.0
10.3
15
2.5
5.5
6.5
8.1
21.4
17.2
18.3
24.4
16.9
18.5
11.3
9.2
16
2.0
5.0
8.7
9.2
23.1
20.0
21.1
25.0
19.1
14.7
11.9
10.4
17
2.5
10.3
11.5
10.9
22.0
23.3
23.8
24.4
20.2
14.7
12.4
12.5
18
2.5
12.0
12.1
12.0
23.6
23.8
19.4
22.7
18.5
14.7
8.2
11.4
19
9.2
9.8
13.7
11.4
22.0
26.1
19.4
17.7
17.4
13.1
7.6
9.2
20
9.2
9.8
12.1
6.4
18.1
28.8
18.3
22.7
20.8
11.4
6.9
9.8
21
6.5
8.6
17.0
7.5
12.0
28.3
18.3
21.6
18.5
12.5
7.6
9.8
22
5.4
7.7
15.9
8.6
15.3
23.8
20.0
20.5
19.7
15.2
7.6
10.9
23
5.9
5.5
12.6
10.3
12.5
24.4
17.2
23.3
19.1
13.6
3.0
7.0
24
7.0
6.6
15.3
15.3
16.4
25.5
20.0
26.1
20.8
13.6
2.4
5.9
25
9.8
3.8
15.9
15.3
19.8
26.1
18.8
26.6
18.0
12.0
4.7
8.1
26
9.2
5.5
11.0
13.6
19.2
17.2
18.8
21.1
13.5
15.8
6.3
7.6
27
9.2
8.1
13.6
14.8
18.6
22.2
19.4
20.5
11.3
10.8
5.2
7.6
28
10.3
4.4
14.2
16.4
11.4
22.7
18.3
24.4
13.5
11.3
5.8
10.3
29
9.8
3.6
13.7
16.4
17.5
19.4
19.4
27.2
14.1
12.0
9.9
10.9
30
9.2
14.8
15.9
13.1
19.4
21.1
26.6
13.5
16.9
11.9
9.2
31
10.9
15.3
13.6
18.3
20.5
9.7
9.8
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Lowest
2.0
-0.2
3.6
5.3
10.9
13.3
16.1
14.4
11.3
9.7
2.4
2.0
Highest
13.6
12.0
17.0
16.4
23.6
28.8
23.8
27.2
23.0
18.5
12.4
12.5
Mean
7.5
(-0.3)
5.8
(-2.4)
10.6
(-0.3)
10.4
(-3.9)
17.0
(-0.8)
20.3
(-0.6)
19.5
(-3.5)
21.5
(-1.0)
18.2
(-0.9)
13.2
(-1.6)
9.0
(-1.7)
8.4
(+0.2)
Cumu-
lative
7.5
(-0.3)
6.7
(-1.3)
8.0
(-0.9)
8.6
(-1.7)
10.3
(-1.5)
12.0
(-1.3)
13.1
(-1.6)
14.1
(-1.5)
14.6
(-1.5)
14.4
(-1.5)
14.0
(-1.5)
13.5
(-1.4)

Maximum Temperature in London, NW3, for every available day of 1936 along with monthly summary: lowest, highest, mean, and the cumulative value for the year to the month's end. Data for Maximum Temperature begins in 1881.
Figures in brackets refer to departure from recent average conditions.

*Data from before 2009 are mostly from the historical site at Whitestone Pond in Hampstead. Where data from that record is missing, other nearby sites were used, including St James Park, Heathrow, and Kew Gardens (pre-1910). Best efforts have been made to adjust for site differences, but uncertainties are somewhat greater for this data. I am grateful to the Met Office for making this data available for free through the MIDAS Open database.

Highest air temperature recorded during the day (midnight to midnight, local time).

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