Daily Data Tables - Rainfall / mm · Max (all years)
Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1
12.5
13.2
9.1
3.6
31.7
5.5
1.3
4.6
5.8
17.6
13.7
6.4
2
12.8
10.0
8.6
13.6
22.4
33.6
5.9
13.2
9.3
31.0
23.5
10.9
3
15.6
9.0
6.5
6.3
6.6
18.8
2.8
0.9
17.4
34.0
24.0
15.4
4
17.9
12.0
16.0
4.0
4.5
8.9
9.5
11.6
8.8
23.0
17.3
6.8
5
31.0
9.0
12.4
1.8
4.3
10.2
23.6
15.8
7.2
18.2
8.5
13.4
6
16.8
9.0
10.0
6.7
13.3
17.5
24.2
34.3
21.7
15.2
27.4
7.1
7
11.8
13.0
5.5
3.9
2.0
19.2
11.0
9.8
9.1
7.2
9.2
8.2
8
17.0
18.2
12.5
6.2
13.6
8.5
19.8
4.9
10.3
9.2
16.3
8.3
9
6.4
20.0
13.9
8.0
10.4
3.9
10.9
39.1
6.8
2.8
20.8
8.4
10
6.2
12.9
9.9
11.3
9.8
21.3
4.0
26.9
4.5
4.6
19.1
20.5
11
16.1
7.6
3.6
4.3
17.7
25.7
29.7
7.3
7.7
7.6
12.3
16.1
12
15.9
9.0
12.4
10.2
27.8
13.9
42.0
4.0
3.1
9.0
10.5
11.0
13
13.8
9.4
9.8
6.5
4.3
4.1
16.9
10.4
32.0
40.7
12.2
10.1
14
25.2
8.5
4.0
5.3
14.4
8.6
7.2
13.4
17.5
12.7
12.4
11.0
15
12.2
14.2
4.8
21.1
5.9
4.7
25.0
9.1
25.5
10.3
10.6
11.2
16
9.4
27.0
7.7
6.5
8.8
14.7
13.7
15.2
26.1
10.6
13.9
8.8
17
16.1
7.0
5.3
7.7
35.6
7.6
3.3
35.8
5.5
9.5
7.3
6.1
18
7.6
11.6
11.5
3.4
15.0
20.7
11.7
14.6
8.2
11.0
16.1
20.6
19
13.0
11.2
4.9
8.4
3.3
5.5
35.8
11.5
5.4
7.0
9.7
11.0
20
8.0
6.7
3.8
8.0
4.1
15.2
9.2
4.6
29.3
25.2
19.2
21.7
21
12.3
6.3
2.4
4.4
16.3
6.9
4.1
4.3
7.4
17.0
15.0
9.5
22
9.0
13.0
7.0
5.5
12.1
5.2
9.8
5.2
18.6
11.0
8.2
17.8
23
11.0
3.5
6.8
17.2
4.6
32.6
12.2
21.0
27.3
30.2
29.8
15.2
24
11.4
15.8
10.1
8.1
9.3
10.3
31.9
19.2
32.0
9.5
11.0
20.4
25
14.0
7.4
4.9
14.2
0.8
6.8
38.4
38.5
5.2
2.1
3.8
12.6
26
9.2
5.7
11.6
3.9
14.5
2.4
7.7
13.6
24.2
5.0
5.5
14.6
27
11.8
9.1
7.0
17.9
9.0
35.8
11.0
4.8
13.9
8.9
24.9
11.4
28
19.9
12.6
12.1
20.4
14.7
9.4
10.8
2.8
10.8
15.2
13.9
8.0
29
14.0
7.1
6.9
16.9
16.3
8.4
7.4
19.2
11.7
7.2
16.9
11.5
30
13.0
10.8
10.9
5.1
7.0
17.8
9.1
12.5
2.9
15.3
6.3
31
8.7
12.5
12.4
6.0
17.5
13.2
11.5
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Highest
31.0
27.0
16.0
21.1
35.6
35.8
42.0
39.1
32.0
40.7
29.8
21.7
Total
419.6
319.0
264.3
266.2
370.6
392.9
464.6
442.2
424.8
428.6
448.3
371.8
Count
31
29
31
30
31
30
31
31
30
31
30
31
Cumul
419.6
738.6
1002.9
1269.1
1639.7
2032.6
2497.2
2939.4
3364.2
3792.8
4241.1
4612.9
Rainfall in London, NW3 — calendar-day maximum across all years from 2009 onwards along with monthly summary: lowest, highest, total, count (days > 0), and the cumulative value for the year to the month's end.
Total rainfall accumulated during the day (midnight to midnight, local time). Tip counts are reset at midnight.