Daily Data Tables - Mean Temperature / C

Weather Variable:
◀ ▶ Year ◀ ▶
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 1.7 0.1 7.0 9.2 14.1 18.3 21.2 17.6 16.8 13.9 12.4 3.1
2 2.2 -1.4 6.6 10.1 13.4 18.1 21.7 16.2 14.9 12.2 9.0 7.7
3 -1.1 -0.3 8.2 8.9 11.6 14.8 20.6 16.9 14.8 13.7 10.2 6.2
4 -1.8 1.5 5.2 11.0 9.3 12.6 19.8 18.5 13.9 12.0 7.8 4.3
5 0.1 1.6 4.0 9.9 13.8 11.5 19.0 21.4 14.3 12.9 9.5 9.3
6 -2.1 0.7 5.4 11.7 14.7 11.3 16.3 19.4 15.3 16.0 9.4 9.8
7 -1.0 0.6 8.8 10.5 12.5 11.5 15.2 16.5 17.2 13.0 6.9 8.5
8 2.4 2.5 6.4 11.2 11.5 12.4 14.8 17.6 20.7 9.9 7.1 7.2
9 -0.9 3.0 6.3 11.5 11.6 12.4 14.7 19.6 15.9 9.7 4.6 10.6
10 -2.8 3.5 8.0 11.6 12.7 13.4 15.7 17.7 13.8 13.9 5.6 7.6
11 3.2 2.9 7.2 9.7 11.2 14.7 16.3 19.5 14.5 12.3 8.3 4.2
12 8.6 1.9 11.1 9.9 11.3 14.8 17.8 18.4 15.7 11.1 11.1 5.0
13 7.2 3.2 10.0 11.6 11.8 17.9 17.3 18.7 13.2 10.5 11.8 4.3
14 3.0 2.5 10.4 11.5 14.5 17.7 17.5 18.2 14.8 11.0 11.1 2.8
15 5.1 5.7 9.3 13.5 12.6 17.0 16.9 18.5 14.4 12.1 9.7 1.5
16 6.6 7.5 9.9 11.6 11.7 16.7 17.6 18.6 14.9 11.7 10.8 0.1
17 7.5 8.5 10.3 9.0 11.2 16.6 15.6 17.8 13.6 9.4 10.5 1.5
18 6.2 7.8 9.0 9.7 12.3 15.0 16.1 18.4 14.4 7.1 12.7 -0.2
19 4.4 7.7 8.3 10.0 12.9 14.7 15.6 20.5 16.7 8.1 13.0 -1.7
20 3.6 8.2 8.2 10.9 13.5 14.6 16.1 18.9 16.1 9.6 12.4 -0.4
21 2.5 8.4 8.0 12.6 13.9 15.9 16.8 15.5 15.1 12.0 12.3 -0.5
22 7.1 7.8 10.2 12.9 13.7 17.2 17.5 16.2 15.8 11.9 9.4 0.0
23 4.1 8.5 8.9 13.3 15.5 18.2 16.4 20.5 16.3 12.1 10.3 -0.5
24 2.1 8.9 7.4 13.2 17.1 18.0 15.2 18.5 14.3 14.5 11.9 3.2
25 5.2 8.8 8.3 11.4 16.9 19.3 17.5 15.9 13.6 12.7 9.8 2.4
26 5.0 7.3 10.2 10.8 13.6 19.2 16.4 17.0 13.1 12.1 7.8 6.6
27 3.8 10.2 6.8 8.3 11.5 19.3 16.2 17.9 13.7 13.9 6.1 4.9
28 5.8 7.7 6.0 7.0 17.4 17.8 16.4 15.1 14.5 13.1 5.8 1.5
29 4.0   4.5 10.0 17.5 21.3 16.5 14.1 15.0 13.2 6.7 3.0
30 3.8   7.2 12.9 16.1 22.1 15.3 14.5 15.3 12.3 4.9 3.4
31 3.4   10.8   17.4   16.7 19.4   12.8   2.5
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Low -2.8 -1.4 4.0 7.0 9.3 11.3 14.7 14.1 13.1 7.1 4.6 -1.7
High 8.6 10.2 11.1 13.5 17.5 22.1 21.7 21.4 20.7 16.0 13.0 10.6
Mean 3.2
(-2.2)		 4.8
(-0.8)		 8.0
(+0.4)		 10.8
(+0.7)		 13.5
(+0.1)		 16.1
(-0.3)		 17.0
(-1.6)		 17.9
(-0.4)		 15.1
(-0.2)		 12.0
(+0.3)		 9.3
(+1.2)		 3.8
(-2.1)
Cumu-
lative		 3.2
(-2.2)		 4.0
(-1.5)		 5.4
(-0.8)		 6.7
(-0.5)		 8.1
(-0.3)		 9.5
(-0.3)		 10.6
(-0.5)		 11.5
(-0.5)		 11.9
(-0.4)		 11.9
(-0.4)		 11.7
(-0.2)		 11.0
(-0.4)

Mean Temperature in London, nw3, for every available day of 2009 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.