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Last Full Update: 02 Aug 2026, 12:15 BSTUpdated: 02 Aug 26 12:15
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Monthly Data Tables - Wet % of day / %

TotalMax hourMax 10-minMax rateMean rateWet hoursWet % of day
Monthly
MeanLowestHighestRangeCount ≥Count <
Threshold
5.0102550759095
Start year
2009

Monthly Range Wet % of day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Year
2026
58
46
38
2.9
21
50
0
0
27
2025
79
46
8.3
33
38
38
46
33
38
50
50
50
42
2024
33
63
58
46
50
21
50
50
42
38
50
54
46
2023
33
17
58
46
29
29
42
50
42
38
58
46
41
2022
29
42
58
29
25
25
4.2
38
25
33
42
42
33
2021
58
33
29
17
29
54
33
29
38
46
25
38
36
2020
42
54
50
58
8.3
54
50
33
33
83
42
50
46
2019
29
83
38
25
46
75
38
42
58
67
42
50
49
2018
42
50
50
50
33
4.2
17
42
42
50
58
33
39
2017
54
63
17
8.3
58
46
33
67
46
25
38
54
42
2016
38
50
46
67
38
50
17
42
38
33
50
29
42
2015
42
50
29
38
58
13
46
50
42
50
42
42
42
2014
71
46
25
21
54
21
17
67
21
88
67
33
44
2013
54
96
75
33
50
21
25
83
63
42
33
54
52
2012
33
23
58
75
33
88
42
17
42
54
54
67
49
2011
42
42
23
13
13
42
25
33
21
21
33
33
28
2010
58
71
25
17
46
25
13
38
42
38
33
29
36
2009
-
-
-
33
38
38
29
31
46
25
58
63
40
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Year
Lowest
29
17
8.3
2.9
8.3
4.2
0
0
21
21
25
29
27
Highest
79
96
75
75
58
88
50
83
63
88
67
67
52
Mean
47
51
40
34
37
39
29
41
40
46
46
45
41

Wet % of day: range of daily values each month (max − min) for all months since 2009 in London, NW3. Data for Wet % of day begins in 2009.

Percentage of the day (midnight to midnight, local time) that recorded measurable rain.

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