Daily Data Tables - Maximum Rain Rate / mm/h · Max (all years)
Start year
Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1
54
48
30
30
60
2.0
0.4
7
48
92
53
14
2
53
18
18
42
100
60
24
72
42
48
114
24
3
120
11
7
24
36
30
14
9
36
76
42
54
4
30
30
18
7
13
24
72
50
24
30
30
18
5
24
4.8
36
14
11
24
72
100
48
42
20
42
6
60
20
14
42
78
102
72
66
100
42
48
26
7
54
162
25
30
4.2
66
33
65
30
30
18
40
8
24
36
36
4.8
26
78
42
11
50
42
90
18
9
36
66
24
6
14
30
18
79
20
48
72
14
10
18
30
7
14
24
60
20
119
30
48
66
40
11
42
14
40
18
54
16
54
90
53
40
30
24
12
18
36
53
20
96
120
126
40
60
54
54
18
13
42
18
36
17
24
30
40
30
42
54
54
30
14
40
18
30
16
24
42
30
42
30
18
24
26
15
66
30
7
54
16
30
60
114
33
48
36
26
16
36
42
26
6
60
7
60
100
120
120
30
26
17
15
30
15
33
33
54
50
90
30
30
54
3.6
18
10
60
17
5
30
30
72
84
30
66
8
9
19
15
18
16
15
36
26
24
18
66
30
24
30
20
14
60
3.0
30
18
42
20
15
126
108
36
9
21
7
16
18
11
60
90
30
3.0
42
24
54
54
22
30
30
36
13
66
18
30
18
42
72
40
126
23
36
48
3.0
30
14
102
60
54
72
96
24
20
24
53
24
30
14
26
50
42
90
66
24
36
36
25
60
6
16
40
36
102
48
30
20
2.8
26
26
53
10
16
24
80
5
18
72
66
13
15
18
27
30
30
30
36
40
96
66
42
92
18
30
18
28
24
18
18
42
30
42
30
24
60
66
3.3
30
29
11
18
24
18
100
14
80
60
26
24
36
72
30
30
7
30
2.8
90
50
24
30
36
36
36
31
18
14
24
53
54
108
42
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Lowest
7
4.8
3.0
4.8
2.8
2.0
0.4
3.0
20
13
2.8
3.6
Highest
120
162
53
54
100
120
126
119
126
120
114
126
Mean
36
33
22
23
40
47
47
55
51
51
39
31
Cumul
36
35
30
28
31
33
35
38
39
41
40
40
Maximum Rain Rate in London, NW3 — calendar-day maximum across all years from 2009 onwards along with monthly summary: lowest, highest, mean, and the cumulative value for the year to the month's end.
Highest instantaneous rain rate (1-min avg) recorded during the day (midnight to midnight, local time).