Historical Ranked Monthly Data for May - Mean Temperature / °C
Weather Variable:
Top monthly mean
Rank
Value
Date
1
16.1
May 2026
2
14.9
May 2018
3
14.9
May 2024
4
14.8
May 2025
5
14.7
May 2017
6
14.7
May 2020
7
14.6
May 2022
8
14.2
May 2011
9
14.2
May 2016
10
13.7
May 2014
Bottom monthly mean
Rank
Value
Date
1
11.5
May 2021
2
11.7
May 2013
3
11.8
May 2010
4
13.0
May 2015
5
13.0
May 2019
6
13.4
May 2023
7
13.5
May 2009
8
13.6
May 2012
9
13.7
May 2014
10
14.2
May 2016
Mean Temperature 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
10.7
May 2022
2
10.6
May 2024
3
10.1
May 2023
4
10.1
May 2016
5
9.7
May 2011
6
9.3
May 2009
7
9.2
May 2018
8
9.1
May 2017
9
9.0
May 2025
10
8.7
May 2014
Bottom monthly lowest
Rank
Value
Date
1
6.8
May 2010
2
6.8
May 2012
3
6.8
May 2013
4
7.0
May 2019
5
7.1
May 2021
6
7.5
May 2026
7
7.8
May 2020
8
8.6
May 2015
9
8.7
May 2014
10
9.0
May 2025
Mean Temperature 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
27.0
May 2026
2
21.4
May 2020
3
21.1
May 2025
4
20.9
May 2010
5
20.8
May 2012
6
20.7
May 2018
7
20.5
May 2017
8
20.1
May 2016
9
19.4
May 2022
10
19.4
May 2014
Bottom monthly highest
Rank
Value
Date
1
15.7
May 2023
2
16.3
May 2013
3
16.7
May 2021
4
16.8
May 2015
5
17.5
May 2009
6
18.4
May 2011
7
19.0
May 2019
8
19.2
May 2024
9
19.4
May 2014
10
19.4
May 2022
Mean Temperature 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.