Historical Ranked Periods - Rainfall / mm · 5-day total
Top 5-day total
#
Value
Date
1
95.8
2–6 Oct 2020
2
78.8
2–6 Nov 2022
3
77.0
22–26 Sep 2024
4
67.2
5–9 Jul 2024
5
62.5
29 Apr – 3 May 2010
6
58.4
12–16 Oct 2014
7
57.3
28 Nov – 2 Dec 2009
8
53.5
14–18 May 2017
9
52.7
25–29 Aug 2014
10
52.1
29 Sep – 3 Oct 2010
11
50.1
24–28 Jul 2021
12
49.6
6–10 Aug 2014
13
48.9
23–27 Aug 2010
14
48.6
1–5 Oct 2021
15
48.5
15–19 Aug 2022
16
48.3
31 Dec 2023 – 4 Jan 2024
17
48.0
10–14 Dec 2017
18
47.8
7–11 Jun 2012
19
47.7
24–28 Sep 2019
20
47.3
19–23 Jun 2016
21
47.2
27 Apr – 1 May 2012
22
46.8
20–24 Oct 2022
23
46.6
19–23 Dec 2012
24
46.5
1–5 Jan 2025
25
44.8
13–17 Sep 2013
Bottom 5-day total
#
Value
Date
1
-0.0
30 Aug – 3 Sep 2018
2
-0.0
4–8 Sep 2018
3
-0.0
13–17 Sep 2018
4
-0.0
11–15 Feb 2019
5
-0.0
19–23 Feb 2019
6
-0.0
27–31 Dec 2018
7
-0.0
1–5 Jan 2019
8
-0.0
10–14 Dec 2018
9
-0.0
17–21 Aug 2018
10
-0.0
16–20 Apr 2018
11
-0.0
4–8 Feb 2018
12
-0.0
18–22 Jan 2020
13
-0.0
5–9 Jan 2018
14
-0.0
24–28 Sep 2018
15
-0.0
29 Sep – 3 Oct 2018
16
-0.0
19–23 Apr 2020
17
-0.0
20–24 Mar 2020
18
-0.0
31 Mar – 4 Apr 2020
19
-0.0
7–11 Apr 2020
20
-0.0
17–21 Apr 2019
21
-0.0
31 May – 4 Jun 2018
22
-0.0
18–22 Jun 2018
23
-0.0
23–27 Jun 2018
24
-0.0
28 Jun – 2 Jul 2018
25
-0.0
20–24 Mar 2019
Rainfall 5-day extremes: highest and lowest period totals.
There are 6419 valid 5-day periods from 2009 to present in London, NW3 (complete windows only, hiding overlapping windows). Data for Rainfall begins in 1871.
Total rainfall accumulated during the day (midnight to midnight, local time). Tip counts are reset at midnight.