Historical Ranked Annual Data - Maximum Rain Rate / mm/h
Top annual mean
#
Value
Date
1
19
2014
2
19
2016
3
19
2015
4
17
2017
5
16
2022
6
16
2020
7
15
2024
8
15
2012
9
14
2011
10
14
2010
11
14
2009
12
14
2013
13
13
2025
14
12
2018
15
12
2019
16
11
2023
17
11
2026
18
10
2021
17
11
Current year
13
13
Last year
Bottom annual mean
#
Value
Date
1
10
2021
2
11
2026
3
11
2023
4
12
2019
5
12
2018
6
13
2025
7
14
2013
8
14
2009
9
14
2010
10
14
2011
11
15
2012
12
15
2024
13
16
2020
14
16
2022
15
17
2017
16
19
2015
17
19
2016
18
19
2014
2
11
Current year
6
13
Last year
Maximum Rain Rate annual extremes: highest and lowest annual means.
There are 18 valid years for the chosen period from 2009 to present in London, NW3. Data for Maximum Rain Rate begins in 2009.