Historical Ranked Monthly Data for Sep - Temperature Range / °C
Weather Variable:
Top monthly mean
Rank
Value
Date
1
9.1
Sep 2020
2
9.0
Sep 2018
3
8.9
Sep 2023
4
8.6
Sep 2025
5
8.5
Sep 2012
6
8.2
Sep 2019
7
8.1
Sep 2011
8
7.9
Sep 2021
9
7.7
Sep 2014
Bottom monthly mean
Rank
Value
Date
1
7.3
Sep 2010
2
7.4
Sep 2013
3
7.5
Sep 2015
4
7.5
Sep 2024
5
7.6
Sep 2017
6
7.6
Sep 2009
7
7.6
Sep 2022
8
7.7
Sep 2016
9
7.7
Sep 2014
Temperature Range monthly extremes: highest and lowest monthly means. There are 17 valid months for the chosen period from 2009 to present for Sep in London, NW3.
Top monthly lowest
Rank
Value
Date
1
4.2
Sep 2019
2
3.9
Sep 2022
3
3.9
Sep 2015
4
3.8
Sep 2011
5
3.8
Sep 2010
6
3.7
Sep 2023
7
3.7
Sep 2016
8
3.7
Sep 2012
9
3.6
Sep 2018
Bottom monthly lowest
Rank
Value
Date
1
1.9
Sep 2009
2
3.0
Sep 2024
3
3.1
Sep 2020
4
3.3
Sep 2014
5
3.3
Sep 2025
6
3.4
Sep 2017
7
3.5
Sep 2021
8
3.6
Sep 2013
9
3.6
Sep 2018
Temperature Range monthly extremes: highest and lowest monthly minima. There are 17 valid months for the chosen period from 2009 to present for Sep in London, NW3.
Top monthly highest
Rank
Value
Date
1
17.5
Sep 2012
2
16.6
Sep 2020
3
16.1
Sep 2018
4
15.2
Sep 2023
5
14.4
Sep 2016
6
14.0
Sep 2019
7
13.9
Sep 2011
8
13.8
Sep 2021
9
13.7
Sep 2024
Bottom monthly highest
Rank
Value
Date
1
11.9
Sep 2009
2
12.0
Sep 2022
3
12.1
Sep 2014
4
12.3
Sep 2010
5
12.9
Sep 2017
6
13.3
Sep 2015
7
13.3
Sep 2013
8
13.4
Sep 2025
9
13.7
Sep 2024
Temperature Range monthly extremes: highest and lowest monthly maxima. There are 17 valid months for the chosen period from 2009 to present for Sep in London, NW3.