Historical Ranked Monthly Data for May - Max 1hr Hum Rise / %
Weather Variable:
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Top monthly mean
Rank
Value
Date
1
14
May 2021
2
13
May 2019
3
12
May 2026
4
11
May 2020
5
11
May 2022
6
11
May 2014
7
10
May 2018
8
10
May 2013
9
9
May 2025
10
9
May 2015
Bottom monthly mean
Rank
Value
Date
1
8
May 2012
2
8
May 2010
3
8
May 2011
4
8
May 2024
5
9
May 2009
6
9
May 2017
7
9
May 2023
8
9
May 2016
9
9
May 2015
10
9
May 2025
Max 1hr Hum Rise monthly extremes: highest and lowest monthly means. There are 18 valid months for the chosen period from 2009 to present for May in London, NW3.
Top monthly lowest
Rank
Value
Date
1
6
May 2019
2
5
May 2026
3
5
May 2025
4
5
May 2021
5
4
May 2022
6
4
May 2020
7
4
May 2018
8
4
May 2015
9
4
May 2013
10
4
May 2011
Bottom monthly lowest
Rank
Value
Date
1
2
May 2012
2
2
May 2014
3
2
May 2023
4
2
May 2024
5
3
May 2016
6
3
May 2017
7
4
May 2009
8
4
May 2010
9
4
May 2011
10
4
May 2013
Max 1hr Hum Rise monthly extremes: highest and lowest monthly minima. There are 18 valid months for the chosen period from 2009 to present for May in London, NW3.
Top monthly highest
Rank
Value
Date
1
30
May 2025
2
28
May 2013
3
28
May 2009
4
26
May 2014
5
25
May 2026
6
25
May 2015
7
24
May 2021
8
24
May 2019
9
23
May 2022
10
22
May 2012
Bottom monthly highest
Rank
Value
Date
1
16
May 2011
2
16
May 2018
3
18
May 2010
4
18
May 2023
5
19
May 2016
6
21
May 2017
7
21
May 2020
8
21
May 2024
9
22
May 2012
10
23
May 2022
Max 1hr Hum Rise monthly extremes: highest and lowest monthly maxima. There are 18 valid months for the chosen period from 2009 to present for May in London, NW3.