Monthly Data Tables - Maximum 10-min Rain / mm

Weather Variable:

Monthly Mean Maximum 10-min Rain
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
2026	0.6	0.7	0.8	0.6	0.5	1.6	-	-	-	-	-	-	0.8
2025	0.7	0.5	0.5	0.7	1.7	0.8	0.8	0.8	1.0	1.2	0.6	0.8	0.8
2024	0.8	0.5	0.6	0.7	1.3	0.7	1.9	1.0	1.9	0.8	0.9	0.6	1.0
2023	0.6	0.4	0.6	0.8	0.8	4.0	0.8	1.4	1.8	1.0	0.8	0.5	1.1
2022	0.5	0.8	0.3	1.5	0.6	1.0	0.3	5.2	1.0	1.1	1.4	0.5	1.2
2021	0.5	0.6	0.7	0.3	0.8	0.8	1.7	0.8	1.3	1.2	0.3	0.8	0.8
2020	0.8	0.8	0.7	0.6	1.7	1.1	0.5	0.9	0.6	0.8	0.4	0.6	0.8
2019	0.7	0.6	0.7	0.4	1.0	0.9	0.9	1.3	1.3	1.2	0.5	1.0	0.9
2018	0.9	0.5	0.6	0.5	1.0	0.2	2.6	1.2	0.5	0.7	0.9	0.6	0.8
2017	0.6	0.6	0.9	0.4	1.2	1.3	1.5	2.0	1.0	0.9	0.7	1.0	1.0
2016	0.6	0.8	0.7	0.7	1.1	1.1	1.6	0.4	1.9	1.9	0.7	0.3	1.0
2015	0.6	0.5	0.7	0.5	1.0	0.7	0.7	1.3	1.4	1.3	0.8	0.8	0.9
2014	1.0	0.8	0.9	0.7	0.8	0.8	1.6	2.2	3.1	1.0	1.2	0.6	1.2
2013	0.6	0.6	0.6	0.6	0.7	0.8	1.3	2.0	0.7	1.3	0.6	1.1	0.9
2012	1.5	0.7	1.6	1.0	0.9	1.2	1.2	1.4	1.1	0.9	1.0	0.8	1.1
2011	1.0	0.5	0.4	-	1.2	1.0	1.4	1.2	1.6	0.9	0.8	0.8	1.0
2010	0.4	0.7	0.6	0.9	1.8	1.6	0.9	1.7	1.5	0.9	0.6	0.6	1.0
2009	-	-	0.9	0.7	0.8	1.6	1.1	1.2	1.5	0.7	-	0.6	1.0
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Lowest	0.4	0.4	0.3	0.3	0.5	0.2	0.3	0.4	0.5	0.7	0.3	0.3	0.8
Highest	1.5	0.8	1.6	1.5	1.8	4.0	2.6	5.2	3.1	1.9	1.4	1.1	1.2
Mean	0.7	0.6	0.7	0.7	1.0	1.2	1.2	1.5	1.4	1.0	0.8	0.7	1.0

Maximum 10-min Rain: monthly means for all months since 2009 in London, NW3.

Monthly Lowest Maximum 10-min Rain
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
2026	0.0	0.0	0.2	0.2	0.2	0.2	-	-	-	-	-	-	0.0
2025	0.0	0.0	0.2	0.2	0.2	0.2	0.2	0.2	0.0	0.0	0.0	0.2	0.0
2024	0.2	0.0	0.2	0.2	0.3	0.2	0.2	0.2	0.2	0.0	0.2	0.2	0.0
2023	0.2	0.2	0.2	0.2	0.2	0.5	0.2	0.2	0.2	0.3	0.3	0.2	0.2
2022	0.0	0.2	0.2	0.7	0.2	0.0	0.2	1.2	0.0	0.2	0.2	0.0	0.0
2021	0.0	0.0	0.2	0.3	0.0	0.2	0.0	0.2	0.3	0.2	0.2	0.3	0.0
2020	0.2	0.0	0.2	0.2	0.2	0.2	0.0	0.2	0.2	0.2	0.2	0.2	0.0
2019	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2
2018	0.2	0.2	0.2	0.2	0.2	0.2	0.4	0.2	0.2	0.2	0.2	0.2	0.2
2017	0.2	0.2	0.3	0.4	0.3	0.3	0.2	0.3	0.2	0.2	0.2	0.2	0.2
2016	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.6	0.2	0.2	0.2	0.2
2015	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.2	0.4	0.2	0.2	0.2
2014	0.3	0.3	0.3	0.2	0.2	0.2	0.2	0.3	0.4	0.2	0.2	0.2	0.2
2013	0.3	0.3	0.3	0.3	0.2	0.3	0.4	0.2	0.3	0.3	0.3	0.3	0.2
2012	0.5	0.4	1.5	0.3	0.3	0.3	0.3	0.3	0.5	0.3	0.3	0.3	0.3
2011	0.2	0.3	0.3	-	0.3	0.3	0.3	0.3	0.3	0.5	0.3	0.3	0.2
2010	0.3	0.3	0.3	0.3	0.3	0.3	0.3	0.5	0.5	0.3	0.3	0.3	0.3
2009	-	-	0.3	0.3	0.3	0.3	0.3	0.3	0.5	0.5	-	0.3	0.3
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Lowest	0.0	0.0	0.2	0.2	0.0	0.0	0.0	0.2	0.0	0.0	0.0	0.0	0.0
Highest	0.5	0.4	1.5	0.7	0.3	0.5	0.4	1.2	0.6	0.5	0.3	0.3	0.3
Mean	0.2	0.2	0.3	0.3	0.2	0.2	0.2	0.3	0.3	0.2	0.2	0.2	0.1

Maximum 10-min Rain: lowest daily value each month for all months since 2009 in London, NW3.

Monthly Highest Maximum 10-min Rain
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
2026	1.6	2.2	4.0	1.0	1.8	9.4	-	-	-	-	-	-	9.4
2025	2.6	1.2	0.8	1.2	10.6	2.2	2.4	2.4	2.0	6.8	1.8	2.2	10.6
2024	2.2	2.0	1.2	1.4	5.1	1.4	6.5	3.6	6.5	2.2	2.4	2.7	6.5
2023	1.5	0.8	1.7	2.4	2.9	13.0	4.4	5.2	3.9	2.7	2.7	2.0	13.0
2022	1.7	3.4	1.0	2.2	1.2	6.3	0.7	9.9	2.9	4.6	8.2	2.0	9.9
2021	1.5	1.5	1.7	0.3	2.4	1.9	10.4	2.6	3.3	3.9	0.8	2.0	10.4
2020	1.8	4.0	2.4	1.5	3.1	6.6	1.4	3.0	1.4	1.8	1.6	2.2	6.6
2019	2.9	0.9	2.6	0.7	2.4	2.6	1.5	4.8	4.4	7.0	1.3	2.6	7.0
2018	3.3	0.9	2.0	1.3	2.9	0.2	5.1	3.3	1.3	1.8	3.3	2.2	5.1
2017	1.3	2.6	2.6	0.4	4.0	4.1	5.1	5.9	3.5	2.0	1.5	3.3	5.9
2016	2.1	5.5	1.5	2.1	4.1	4.1	6.0	0.8	7.0	6.3	2.1	0.8	7.0
2015	2.0	0.8	2.6	0.9	5.0	1.5	2.6	3.9	3.1	3.0	2.1	2.7	5.0
2014	3.7	2.4	1.8	1.4	1.9	1.8	4.6	8.9	7.9	2.8	6.6	2.0	8.9
2013	1.5	1.2	1.2	1.2	1.6	1.8	2.7	6.7	2.2	4.7	1.6	2.1	6.7
2012	5.0	1.2	1.7	2.6	2.6	4.3	3.7	8.3	2.3	5.4	3.2	1.7	8.3
2011	3.8	0.8	0.5	-	3.8	3.0	3.0	3.3	7.4	1.7	1.6	3.0	7.4
2010	0.8	1.6	1.1	1.4	4.1	3.5	1.6	3.3	4.1	2.5	1.4	0.8	4.1
2009	-	-	2.3	1.4	1.9	8.0	2.8	4.7	3.3	1.1	-	1.6	8.0
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Lowest	0.8	0.8	0.5	0.3	1.2	0.2	0.7	0.8	1.3	1.1	0.8	0.8	4.1
Highest	5.0	5.5	4.0	2.6	10.6	13.0	10.4	9.9	7.9	7.0	8.2	3.3	13.0
Mean	2.3	1.9	1.8	1.4	3.4	4.2	3.8	4.7	3.9	3.5	2.6	2.1	7.8

Maximum 10-min Rain: highest daily value each month for all months since 2009 in London, NW3.