Daily Data Tables - Mean Dew Point / C

Weather Variable:
Year
Day Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
1 -1.5 -5.1 2.9 3.7 7.8 9.9 14.3 12.8 10.0 7.9 10.4 1.1
2 -1.3 -1.8 1.2 6.4 5.9 7.0 15.5 10.3 12.1 6.1 4.8 7.0
3 -2.9 -0.8 5.7 5.9 2.1 7.3 14.4 10.9 8.9 9.2 8.6 4.6
4 -3.2 -2.0 0.1 4.5 2.6 4.7 11.7 15.4 7.4 7.0 5.3 1.8
5 -2.3 0.8 -0.6 2.7 8.4 7.3 11.7 16.2 8.6 11.0 6.6 8.2
6 -3.4 0.0 -0.5 5.5 8.4 8.4 12.1 16.5 9.3 15.4 7.4 7.1
7 -2.8 -2.4 5.5 4.2 8.5 8.1 13.3 15.7 14.0 12.0 4.4 6.6
8 -1.2 -1.0 0.4 4.4 4.8 8.9 11.7 13.1 15.2 6.4 6.0 5.8
9 -2.8 2.5 0.0 8.7 4.1 10.0 7.3 12.2 9.1 7.5 4.1 10.2
10 -3.7 0.0 5.1 9.3 5.1 11.0 7.9 12.9 8.2 11.1 5.0 5.9
11 -0.8 0.1 4.0 9.0 3.3 8.7 13.9 14.3 9.6 10.1 7.8 3.9
12 1.7 -2.5 8.1 9.2 3.4 6.6 13.0 16.0 10.4 6.3 10.0 4.1
13 1.1 0.7 5.6 8.5 8.8 12.1 11.5 13.2 9.5 5.8 10.8 2.9
14 -0.9 -1.4 1.9 8.5 11.4 9.6 11.9 14.0 9.8 7.7 8.0 2.0
15 0.1 2.3 2.7 10.0 9.3 10.3 13.4 14.6 13.0 6.5 7.9 -0.6
16 0.8 3.8 4.2 9.8 6.5 9.2 12.4 13.4 11.5 7.0 8.0 -0.8
17 1.2 6.0 4.7 8.4 7.2 9.9 13.5 11.7 8.1 4.6 6.3 -0.1
18 0.6 6.3 3.1 5.3 7.3 8.2 10.1 12.2 10.2 2.5 8.8 -1.4
19 -0.2 5.0 3.2 5.3 7.6 6.8 11.4 13.1 13.1 5.5 8.8 -3.8
20 -0.6 2.9 2.1 5.5 7.2 8.3 10.5 12.9 11.1 6.0 10.0 -2.8
21 -1.2 2.9 2.1 5.0 6.3 9.0 13.8 9.6 9.2 10.6 11.3 -1.5
22 1.0 3.4 4.6 4.7 6.5 11.2 12.7 10.3 12.0 10.1 7.1 -0.3
23 -0.4 5.0 2.7 5.4 6.4 8.2 12.8 11.0 12.9 9.8 7.7 -0.8
24 -1.4 7.3 -0.7 4.1 7.7 8.5 12.6 12.4 8.7 13.0 9.1 2.9
25 0.1 5.4 3.7 3.4 10.8 11.9 11.8 10.5 7.7 8.8 6.5 2.0
26 0.1 3.8 4.2 2.5 7.6 14.0 12.4 13.7 8.2 8.3 4.2 5.6
27 -0.5 5.6 0.9 5.2 8.8 14.5 12.0 13.3 9.7 11.5 3.6 1.9
28 0.4 2.6 1.6 4.5 13.0 15.7 10.5 9.5 10.9 11.6 3.4 0.2
29 -0.5   -1.1 4.2 10.2 14.9 12.2 7.2 11.7 11.9 6.1 2.6
30 -0.5   1.6 7.4 7.2 14.0 10.0 10.3 12.2 11.0 3.6 3.1
31 -0.8   3.9   9.9   8.5 13.5   12.6   1.3
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Low -3.7 -5.1 -1.1 2.5 2.1 4.7 7.3 7.2 7.4 2.5 3.4 -3.8
High 1.7 7.3 8.1 10.0 13.0 15.7 15.5 16.5 15.2 15.4 11.3 10.2
Mean -0.8 1.8 2.7 6.0 7.2 9.8 12.0 12.7 10.4 8.9 7.1 2.5
Cumul -0.8 0.4 1.2 2.4 3.4 4.5 5.6 6.5 6.9 7.1 7.1 6.7

Mean Dew Point 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.