Daily Data Tables - Mean Temperature / C

Weather Variable:
Year
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 6.7 10.9 7.2 12.4 10.8 20.2 17.9 18.1 15.4 15.9 11.2 3.5
2 2.8 10.9 7.9 11.3 11.7 19.1 19.3 17.0 16.6 15.1 9.0 4.5
3 2.2 8.7 8.7 11.7 9.1 18.1 19.5 18.6 14.9 12.0 10.7 7.9
4 4.5 5.3 9.2 11.6 10.8 15.7 20.2 18.7 17.4 12.4 11.1 7.2
5 1.4 4.4 7.3 10.1 11.2 15.1 22.4 17.3 17.5 13.7 6.1 8.1
6 2.9 4.4 7.2 11.4 11.9 12.9 23.9 17.1 15.0 11.3 5.5 9.4
7 9.0 6.6 7.6 10.8 11.7 15.2 24.1 16.9 15.6 13.6 9.4 8.6
8 9.8 3.7 11.0 13.0 9.4 15.7 21.9 15.4 15.3 12.7 6.2 2.5
9 8.6 1.7 12.2 16.1 9.9 17.1 22.7 13.9 13.6 13.3 7.8 1.1
10 6.6 1.3 9.9 11.1 11.6 18.9 21.8 15.4 13.1 13.9 9.5 0.9
11 8.2 1.4 13.4 11.2 14.1 19.4 16.9 16.3 13.8 14.9 7.8 1.1
12 4.6 3.0 11.2 11.6 15.1 16.5 17.0 19.2 13.7 13.0 6.4 1.0
13 2.6 5.5 10.7 10.4 14.6 18.5 18.6 17.7 14.3 15.8 4.6 6.0
14 1.9 7.2 11.5 11.8 14.9 20.5 17.8 18.0 11.8 16.9 8.9 3.6
15 5.5 9.6 11.8 11.5 14.2 19.6 18.3 19.2 11.2 14.9 10.4 3.3
16 5.4 8.9 10.1 11.1 19.2 18.7 21.6 17.5 11.3 16.4 10.3 2.3
17 2.3 9.4 8.9 9.7 15.9 23.9 21.1 19.6 11.9 12.7 4.4 4.3
18 -0.1 8.1 12.6 8.4 12.7 25.9 21.0 16.6 12.7 12.8 6.7 3.9
19 1.8 8.7 13.0 8.7 11.7 25.7 20.0 16.5 10.9 15.2 5.1 4.3
20 2.5 12.6 10.8 11.5 12.7 23.6 18.2 16.0 13.8 12.9 10.2 9.0
21 0.8 11.8 7.9 12.4 15.3 24.5 18.4 16.3 15.4 13.5 12.7 10.7
22 -0.5 12.2 7.5 11.6 18.4 22.1 15.4 19.4 13.0 11.2 14.2 10.4
23 1.6 9.4 8.3 11.8 17.8 19.5 15.5 19.0 15.9 13.2 11.0 9.3
24 3.8 5.8 8.4 10.3 20.2 19.6 15.8 17.6 16.4 16.1 5.0 9.2
25 1.5 8.6 9.0 6.0 20.1 18.6 17.6 18.2 15.9 14.5 3.0 9.9
26 -0.4 10.4 9.6 5.3 20.5 18.3 17.6 19.4 16.1 12.3 4.0 5.6
27 2.8 7.1 9.7 7.0 19.6 16.9 17.0 20.2 16.3 10.7 8.1 3.0
28 7.6 4.9 11.3 10.3 18.3 14.8 17.0 22.0 16.4 10.6 4.2 1.3
29 6.8   13.2 11.7 17.9 15.2 17.8 20.6 16.2 11.3 3.4 4.3
30 7.5   16.4 13.4 17.9 17.9 17.6 13.2 13.8 6.3 1.5 10.7
31 6.6   14.3   18.1   18.1 15.0   9.8   10.4
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Low -0.5 1.3 7.2 5.3 9.1 12.9 15.4 13.2 10.9 6.3 1.5 0.9
High 9.8 12.6 16.4 16.1 20.5 25.9 24.1 22.0 17.5 16.9 14.2 10.7
Mean 4.1
(-1.3)
7.2
(+1.6)
10.3
(+2.7)
10.8
(+0.7)
14.7
(+1.3)
18.9
(+2.5)
19.1
(+0.5)
17.6
(-0.7)
14.5
(-0.8)
13.2
(+1.5)
7.6
(-0.5)
5.7
(-0.2)
Cumu-
lative
4.1
(-1.3)
5.6
(+0.1)
7.2
(+1.0)
8.1
(+0.9)
9.5
(+1.0)
11.0
(+1.3)
12.2
(+1.2)
12.9
(+1.0)
13.1
(+0.8)
13.1
(+0.8)
12.6
(+0.7)
12.0
(+0.6)

Mean Temperature in London, nw3, for every available day of 2017 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.