Historical Ranked Monthly Data for Sep - Pressure Range / hPa
Weather Variable:
Top monthly mean
Rank
Value
Date
1
7
Sep 2024
2
7
Sep 2015
3
7
Sep 2019
4
7
Sep 2012
5
7
Sep 2025
6
6
Sep 2018
7
6
Sep 2023
8
6
Sep 2013
9
6
Sep 2017
Bottom monthly mean
Rank
Value
Date
1
4
Sep 2014
2
4
Sep 2011
3
5
Sep 2020
4
5
Sep 2009
5
5
Sep 2010
6
6
Sep 2021
7
6
Sep 2022
8
6
Sep 2016
9
6
Sep 2017
Pressure 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
2
Sep 2019
2
2
Sep 2024
3
2
Sep 2020
4
2
Sep 2017
5
2
Sep 2016
6
2
Sep 2015
7
2
Sep 2014
8
2
Sep 2013
9
2
Sep 2010
Bottom monthly lowest
Rank
Value
Date
1
1
Sep 2011
2
1
Sep 2012
3
2
Sep 2022
4
2
Sep 2023
5
2
Sep 2025
6
2
Sep 2021
7
2
Sep 2018
8
2
Sep 2009
9
2
Sep 2010
Pressure 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
27
Sep 2024
2
22
Sep 2018
3
22
Sep 2012
4
20
Sep 2015
5
20
Sep 2016
6
17
Sep 2013
7
17
Sep 2025
8
16
Sep 2023
9
16
Sep 2010
Bottom monthly highest
Rank
Value
Date
1
8
Sep 2014
2
10
Sep 2011
3
12
Sep 2022
4
13
Sep 2017
5
15
Sep 2019
6
15
Sep 2020
7
16
Sep 2021
8
16
Sep 2009
9
16
Sep 2010
Pressure 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.