Monthly Data Tables - Maximum Rain Rate / mm/h

Weather Variable:

Monthly-mean Maximum Rain Rate
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
2024	12	6	7	15	276	-	-	-	-	-	-	-	63
2023	9	1.9	7	8	11	36	9	22	29	12	7	4.9	13
2022	11	16	4.4	23	4.5	16	8	65	17	17	20	8	17
2021	6	6	5	1.0	7	7	25	11	17	19	3.8	6	10
2020	13	18	15	11	54	26	12	24	11	16	11	12	19
2019	10	3.7	8	4.0	17	17	8	19	21	19	4.3	10	12
2018	17	3.8	7	5	12		34	26	8	6	16	8	13
2017	9	9	14	14	23	28	28	27	15	15	8	12	17
2016	9	23	11	10	27	24	38	4.5	37	53	14	6	21
2015	11	8	14	14	15	24	21	24	30	22	21	26	19
2014	15	13	10	7	17	17	31	33	46	22	20	11	20
2013	9	7	3.8	6	8	18	21	36	8	24	6	14	13
2012	25	11	18	12	8	15	15	30	19	15	15	9	16
2011	12	4.7	2.8		20	13	25	20	20	15	6	10	13
2010	4.3	6	8	10	31	24	14	29	19	12	8	7	14
2009				11	10	28	14	17	18	3.0		3.2	13
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Low	4.3	1.9	2.8	1.0	4.5	7	8	4.5	8	3.0	3.8	3.2	10
High	25	23	18	23	276	36	38	65	46	53	21	26	63
Mean	12	9	9	10	34	21	20	26	21	18	11	10	18

Maximum Rain Rate: monthly average for all months since 2009 in London, nw3

Monthly-lowest Maximum Rain Rate
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
2024	1.6	0.7	0.8	0.3	276	-	-	-	-	-	-	-	0.3
2023	1.3	0.3	0.5	0.3	2.9	2.1	0.3	1.0	7	0.3	0.4	0.3	0.3
2022	0.5	1.1	0.8	4.8	0.4	0.3	0.7	7	0.0	1.0	0.4	0.0	0.0
2021	0.3	2.1	1.2	1.0	0.3	1.6	0.7	0.3	1.1	1.4	0.5	0.3	0.3
2020	0.3	0.3	0.9	0.9	54	0.3	0.4	0.5	0.4	0.3	0.3	0.3	0.3
2019	0.3	1.0	0.3	0.8	1.1	0.8	1.3	2.2	0.4	0.2	0.4	0.8	0.2
2018	0.8	0.6	1.1	0.8	0.4		4.4	1.2	0.8	0.4	0.3	0.9	0.3
2017	0.5	0.4	3.0	5.0	0.7	3.0	1.2	3.0	0.4	1.7	1.3	0.4	0.4
2016	0.3	0.7	1.5	0.6	10	0.2	0.4	1.0	5	18	0.6	0.5	0.2
2015	0.6	1.1	0.3	2.2	0.4	11	0.4	0.3	1.5	1.8	0.4	0.6	0.3
2014	0.5	0.3	0.6	0.2	1.5	0.7	3.6	1.1	2.7	1.8	0.4	0.2	0.2
2013	0.3	0.3	0.5	0.5	0.4	0.8	1.1	0.4	0.9	0.7	0.4	1.4	0.3
2012	2.0	0.8	15	0.4	0.9	1.8	1.2	1.0	2.5	0.9	0.4	0.7	0.4
2011	0.8	1.6	1.6		1.5	1.3	1.0	0.9	0.6	1.8	0.7	0.5	0.5
2010	1.2	0.4	0.5	0.9	1.3	2.0	4.0	2.3	4.0	0.9	1.0	0.7	0.4
2009				0.5	0.6	0.9	0.3	0.3	3.8	2.7		0.6	0.3
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Low	0.3	0.3	0.3	0.2	0.3	0.2	0.3	0.3	0.0	0.2	0.3	0.0	0.0
High	2.0	2.1	15	5.0	276	11	4.4	7	7	18	1.3	1.4	0.5
Mean	0.8	0.8	1.9	1.3	22	1.9	1.4	1.5	2.1	2.3	0.5	0.5	0.3

Maximum Rain Rate: lowest daily value in each month for all months since 2009 in London, nw3

Monthly-highest Maximum Rain Rate
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
2024	30	30	14	54	276	-	-	-	-	-	-	-	276
2023	30	3.6	30	30	30	120	42	84	42	30	30	42	120
2022	30	60	14	42	14	90	14	114	72	96	114	30	114
2021	18	14	14	1.0	14	14	102	42	60	42	7	14	102
2020	30	66	36	30	54	102	24	100	24	30	36	24	102
2019	53	7	53	7	26	92	13	79	92	92	13	40	92
2018	66	13	40	13	40		66	119	26	13	66	26	119
2017	36	48	36	24	100	60	80	66	53	40	26	40	100
2016	42	162	24	42	54	102	126	11	120	120	54	18	162
2015	42	18	30	42	78	42	72	54	54	66	54	126	126
2014	60	60	36	20	54	42	102	90	126	54	90	30	126
2013	30	20	17	17	25	90	60	90	42	108	36	54	108
2012	120	30	25	40	20	50	40	100	60	76	40	36	120
2011	40	15	5.0		80	50	60	60	100	50	15	30	100
2010	16	30	30	30	60	60	30	65	50	30	30	20	65
2009				33	33	96	49	66	33	3.3		8	96
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Year
Low	16	3.6	5.0	1.0	14	14	13	11	24	3.3	7	8	65
High	120	162	53	54	276	120	126	119	126	120	114	126	276
Mean	43	38	27	28	60	72	59	76	64	57	44	36	120

Maximum Rain Rate: highest daily value in each month for all months since 2009 in London, nw3