Historical Ranked Monthly Data for December - Maximum Hourly Rain / mm
Weather Variable:
Top monthly-mean
Rank
Value
Date
1
2.5
Dec 2017
2
2.3
Dec 2013
3
2.1
Dec 2019
4
1.9
Dec 2021
5
1.9
Dec 2012
6
1.6
Dec 2018
7
1.6
Dec 2009
8
1.6
Dec 2011
9
1.4
Dec 2015
Bottom monthly-mean
Rank
Value
Date
1
0.8
Dec 2016
2
1.1
Dec 2010
3
1.1
Dec 2022
4
1.2
Dec 2014
5
1.2
Dec 2023
6
1.2
Dec 2024
7
1.4
Dec 2020
8
1.4
Dec 2015
9
1.6
Dec 2011
Maximum Hourly Rain monthly extremes: monthly average For Maximum Hourly Rain, there are 16 valid months for the chosen period from 2009 to present for Dec in London, nw3.
Top monthly-lowest
Rank
Value
Date
1
0.9
Dec 2013
2
0.5
Dec 2021
3
0.4
Dec 2019
4
0.4
Dec 2017
5
0.3
Dec 2012
6
0.3
Dec 2011
7
0.3
Dec 2010
8
0.3
Dec 2009
9
0.2
Dec 2024
Bottom monthly-lowest
Rank
Value
Date
1
0.0
Dec 2022
2
0.2
Dec 2014
3
0.2
Dec 2015
4
0.2
Dec 2016
5
0.2
Dec 2018
6
0.2
Dec 2020
7
0.2
Dec 2023
8
0.2
Dec 2024
9
0.3
Dec 2009
Maximum Hourly Rain monthly extremes: lowest daily value in each month For Maximum Hourly Rain, there are 16 valid months for the chosen period from 2009 to present for Dec in London, nw3.
Top monthly-highest
Rank
Value
Date
1
6.3
Dec 2022
2
5.9
Dec 2019
3
5.3
Dec 2011
4
5.1
Dec 2017
5
5.0
Dec 2023
6
4.6
Dec 2024
7
4.6
Dec 2021
8
4.6
Dec 2018
9
4.5
Dec 2015
Bottom monthly-highest
Rank
Value
Date
1
2.2
Dec 2010
2
2.8
Dec 2016
3
3.2
Dec 2014
4
4.1
Dec 2012
5
4.2
Dec 2013
6
4.2
Dec 2020
7
4.4
Dec 2009
8
4.5
Dec 2015
9
4.6
Dec 2018
Maximum Hourly Rain monthly extremes: highest daily value in each month For Maximum Hourly Rain, there are 16 valid months for the chosen period from 2009 to present for Dec in London, nw3.
