Historical Ranked Monthly Data for May - Max 1hr Temp Fall / °C
Weather Variable:
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Top monthly mean
Rank
Value
Date
1
2.2
May 2020
2
2.2
May 2026
3
2.1
May 2019
4
2.1
May 2021
5
2.1
May 2025
6
2.0
May 2018
7
2.0
May 2013
8
2.0
May 2014
9
2.0
May 2022
10
1.8
May 2023
Bottom monthly mean
Rank
Value
Date
1
1.6
May 2012
2
1.6
May 2024
3
1.6
May 2015
4
1.6
May 2009
5
1.7
May 2010
6
1.7
May 2011
7
1.7
May 2016
8
1.7
May 2017
9
1.8
May 2023
10
2.0
May 2022
Max 1hr Temp Fall 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
1.2
May 2025
2
1.2
May 2018
3
1.1
May 2022
4
1.0
May 2015
5
0.9
May 2026
6
0.9
May 2020
7
0.9
May 2019
8
0.8
May 2017
9
0.8
May 2013
10
0.7
May 2024
Bottom monthly lowest
Rank
Value
Date
1
0.4
May 2014
2
0.5
May 2012
3
0.5
May 2016
4
0.6
May 2009
5
0.7
May 2010
6
0.7
May 2011
7
0.7
May 2021
8
0.7
May 2023
9
0.7
May 2024
10
0.8
May 2013
Max 1hr Temp Fall 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
6.5
May 2025
2
4.7
May 2021
3
4.6
May 2026
4
4.6
May 2015
5
4.5
May 2020
6
4.4
May 2014
7
4.0
May 2013
8
4.0
May 2011
9
4.0
May 2010
10
3.9
May 2022
Bottom monthly highest
Rank
Value
Date
1
2.5
May 2009
2
2.7
May 2024
3
3.1
May 2016
4
3.3
May 2012
5
3.3
May 2018
6
3.3
May 2023
7
3.7
May 2017
8
3.7
May 2019
9
3.9
May 2022
10
4.0
May 2010
Max 1hr Temp Fall 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.