Historical Ranked Spells - Maximum Hourly Rain · Above 0.2 mm
Start year
Longest Above 0.2 mm
#
Length
Period
1
19 days
30 Dec 2013 – 17 Jan 2014
2
14 days
22 Mar 2010 – 4 Apr 2010
3
14 days
6 Sep 2013 – 19 Sep 2013
4
13 days
17 Apr 2012 – 29 Apr 2012
5
13 days
6 Jan 2015 – 18 Jan 2015
6
12 days
7 Nov 2019 – 18 Nov 2019
7
12 days
29 Sep 2020 – 10 Oct 2020
8
12 days
26 Jan 2021 – 6 Feb 2021
9
12 days
29 Oct 2022 – 9 Nov 2022
10
11 days
2 Nov 2013 – 12 Nov 2013
11
11 days
22 Jan 2014 – 1 Feb 2014
12
11 days
6 Jun 2019 – 16 Jun 2019
13
11 days
12 Dec 2019 – 22 Dec 2019
14
11 days
24 Oct 2020 – 3 Nov 2020
15
11 days
14 Mar 2023 – 24 Mar 2023
16
10 days
29 Jan 2017 – 7 Feb 2017
17
10 days
3 Mar 2018 – 12 Mar 2018
18
10 days
22 Sep 2019 – 1 Oct 2019
19
10 days
21 Nov 2019 – 30 Nov 2019
20
10 days
30 Dec 2022 – 8 Jan 2023
21
9 days
6 Jul 2012 – 14 Jul 2012
22
9 days
27 Mar 2018 – 4 Apr 2018
23
9 days
1 Dec 2018 – 9 Dec 2018
24
9 days
16 Dec 2020 – 24 Dec 2020
25
9 days
28 Oct 2023 – 5 Nov 2023
Longest consecutive-day spells from 2009 to present for London, NW3. Rule: Maximum Hourly Rain ≥ 0.2 mm.
Found 1030 matching spells. Showing top 25. Data for Maximum Hourly Rain begins in 2009.
Largest amount of rain that fell in any single hour during the day (midnight to midnight, local time).