Daily Data Tables - Mean Temperature / C

Weather Variable:
Year
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 6.5 4.6 -2.8 5.4 9.2 18.9 22.7 20.2 17.5 11.1 9.3 10.3
2 7.4 4.7 -1.3 8.1 9.9 19.0 22.6 22.5 17.0 15.5 4.9 13.4
3 8.6 3.8 1.8 11.1 11.5 20.7 20.3 24.9 17.3 15.1 9.2 10.6
4 8.1 2.8 6.0 10.0 15.3 15.6 19.6 23.5 15.8 13.6 10.6 5.3
5 6.1 2.2 7.4 8.1 15.4 13.9 23.0 22.4 16.6 15.3 10.6 9.8
6 2.7 1.1 7.3 11.0 17.0 15.4 23.3 24.2 15.8 9.8 12.1 11.9
7 2.7 1.1 6.3 12.4 19.0 16.6 24.3 24.0 13.8 9.3 12.1 10.0
8 3.8 3.1 7.0 10.2 18.6 17.6 23.8 20.0 14.6 11.5 9.8 9.4
9 5.5 4.4 6.6 8.3 15.7 16.6 22.5 15.5 18.2 14.5 9.9 8.9
10 7.3 4.3 11.2 9.9 13.5 17.3 17.7 14.7 17.4 15.4 10.9 7.2
11 6.1 4.8 8.4 8.7 13.3 17.8 17.6 15.8 18.7 17.3 10.4 4.6
12 6.6 2.9 8.2 7.8 12.7 14.4 18.5 18.4 13.1 18.1 10.9 6.0
13 5.8 4.1 7.6 8.9 12.5 15.8 19.8 19.1 13.2 21.1 10.5 2.8
14 5.0 3.7 9.0 12.8 14.3 17.4 21.4 19.3 14.3 13.3 11.4 2.7
15 7.8 7.2 9.6 11.6 16.3 17.7 23.2 19.6 15.9 12.3 12.6 3.2
16 5.3 4.9 9.8 11.8 12.1 16.7 23.2 17.2 17.8 15.9 9.9 6.8
17 4.7 5.5 0.5 14.7 11.3 15.7 19.8 17.0 20.3 13.3 8.3 7.1
18 7.4 6.6 -0.6 18.3 11.7 19.4 20.7 18.6 19.2 11.8 7.3 9.5
19 3.4 8.6 0.8 20.3 14.1 20.8 20.9 20.7 19.0 9.2 6.4 7.8
20 3.0 7.6 4.1 20.0 14.4 19.2 20.8 21.7 18.6 11.0 3.8 8.1
21 3.3 4.1 5.2 16.9 16.0 15.8 22.4 21.7 14.3 13.0 3.6 11.1
22 8.8 2.8 7.7 17.9 16.1 16.7 22.8 19.1 11.4 9.5 2.6 9.6
23 10.6 1.6 9.1 12.6 13.3 18.3 25.1 18.8 10.4 10.7 6.4 8.8
24 9.7 1.9 7.6 13.4 15.1 19.2 24.4 14.4 10.6 12.9 7.9 4.4
25 7.3 1.0 8.5 11.8 15.8 22.4 24.4 12.5 11.7 9.4 6.6 4.4
26 5.3 -0.8 8.7 10.9 19.6 20.9 26.6 13.4 15.2 8.8 5.9 7.9
27 7.7 -2.4 9.0 9.5 20.7 18.5 24.5 16.7 17.0 4.3 6.0 4.8
28 11.1 -4.1 5.8 8.3 19.2 18.8 19.6 17.2 13.5 5.7 11.9 7.9
29 9.4   5.5 6.7 14.7 19.9 17.9 15.5 12.0 5.0 12.0 9.8
30 4.5   5.8 6.4 15.6 19.8 19.9 15.2 11.6 6.6 9.1 9.0
31 6.5   5.6   18.1   19.9 15.8   6.8   9.2
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Low 2.7 -4.1 -2.8 5.4 9.2 13.9 17.6 12.5 10.4 4.3 2.6 2.7
High 11.1 8.6 11.2 20.3 20.7 22.4 26.6 24.9 20.3 21.1 12.6 13.4
Mean 6.4
(+1.0)
3.3
(-2.3)
6.0
(-1.6)
11.5
(+1.3)
14.9
(+1.5)
17.9
(+1.4)
21.7
(+3.1)
18.7
(+0.4)
15.4
(+0.1)
11.8
(+0.1)
8.8
(+0.7)
7.8
(+1.9)
Cumu-
lative
6.4
(+1.0)
4.9
(-0.6)
5.3
(-0.9)
6.8
(-0.4)
8.5
(+0.1)
10.0
(+0.3)
11.8
(+0.7)
12.6
(+0.7)
12.9
(+0.6)
12.8
(+0.6)
12.5
(+0.6)
12.1
(+0.7)

Mean Temperature in London, nw3, for every available day of 2018 along with monthly summary: lowest, highest, mean, and the cumulative value for the year to the month's end.
Figures in brackets refer to departure from recent average conditions.