Historical Ranked Annual Data - Wet % of day / %
Top annual mean
#
Value
Date
1
8.3
2012
2
8.0
2019
3
7.8
2013
4
7.7
2024
5
7.6
2023
6
7.6
2014
7
7.2
2020
8
7.0
2015
9
6.7
2018
10
6.5
2009
11
6.3
2017
12
6.2
2026
13
6.2
2021
14
6.1
2016
15
5.8
2010
16
5.6
2025
17
5.4
2022
18
4.7
2011
12
6.2
Current year
16
5.6
Last year
Bottom annual mean
#
Value
Date
1
4.7
2011
2
5.4
2022
3
5.6
2025
4
5.8
2010
5
6.1
2016
6
6.2
2021
7
6.2
2026
8
6.3
2017
9
6.5
2009
10
6.7
2018
11
7.0
2015
12
7.2
2020
13
7.6
2014
14
7.6
2023
15
7.7
2024
16
7.8
2013
17
8.0
2019
18
8.3
2012
7
6.2
Current year
3
5.6
Last year
Wet % of day 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 Wet % of day begins in 2009.