Southeast Michigan Historical Severe Warning Statistics

Historical Warning Statistics

Year	Jan		Feb		Mar		Apr		May		Jun		Jul		Aug		Sep		Oct		Nov		Dec
Year	W	E	W	E	W	E	W	E	W	E	W	E	W	E	W	E	W	E	W	E	W	E	W	E
2023	0	0	0	0	0	0	9	8	0	0	18	50	58	106	38	52	2	1	0	0	0	0	0	0
2022	0	0	0	0	0	0	5	4	6	3	5	16	15	15	24	64	7	3	0	0	0	0	0	0
2021	0	0	0	0	0	0	0	0	0	0	29	42	47	59	42	85	31	44	1	2	0	0	0	0
2020	0	0	0	0	0	0	13	27	0	0	26	72	17	37	11	19	1	2	13	13	0	0	0	0
2019	0	0	0	0	12	14	0	0	7	9	11	20	32	71	10	14	18	40	4	4	1	3	0	1
2018	0	0	0	0	0	0	0	0	21	31	0	0	10	17	13	17	10	9	6	12	0	0	0	0
2017	0	0	4	1	3	2	3	2	1	1	9	11	15	22	10	10	5	9	8	25	0	0	0	0
2016	0	0	0	0	2	9	0	0	6	7	2	3	21	42	3	5	5	11	0	1	3	7	0	0
2015	0	0	0	0	0	0	3	1	14	48	26	30	1	3	27	82	6	16	0	0	0	11	1	11
2014	0	0	0	0	0	0	9	42	22	30	10	26	32	133	13	41	26	77	0	0	0	0	0	0
2013	0	0	0	0	0	0	7	16	34	72	24	59	35	68	10	19	6	20	0	1	12	19	0	0
2012	0	0	0	0	42	52	0	0	12	26	8	13	51	128	0	0	2	3	4	0	0	0	0	0
2011	0	0	0	0	0	0	8	6	29	70	38	68	35	92	31	54	16	17	0	0	0	0	0	0
2010	0	0	0	0	0	0	5	14	8	12	36	64	47	78	13	41	9	21	4	0	0	0	0	0
2009	0	0	0	0	0	0	11	40	4	5	24	42	3	1	11	14	1	0	0	0	0	0	0	0
2008	3	8	0	0	0	0	20	29	2	10	82	204	27	66	3	12	0	1	2	11	0	0	0	0
2007	0	0	0	0	4	7	0	0	32	55	25	32	49	68	67	82	9	6	13	12	0	0	0	0
2006	0	0	0	1	19	20	8	9	33	44	53	59	25	48	14	14	11	13	10	6	0	0	0	0
2005	0	0	0	0	0	0	0	0	4	6	72	110	34	36	0	0	6	10	0	0	4	3	0	0
2004	0	0	0	0	0	0	8	6	93	121	50	58	31	37	15	16	0	0	0	0	0	0	0	0
2003	0	0	0	0	13	10	15	20	23	26	21	21	48	66	40	48	3	2	0	0	5	4	0	0
2002	0	0	0	0	0	0	15	11	4	6	26	30	28	35	11	15	15	24	2	4	1	0	0	0
2001	0	0	0	0	0	0	21	27	16	20	18	18	20	25	16	10	24	34	16	20	1	3	0	0
2000	0	0	0	0	2	2	2	3	53	65	27	28	54	50	50	49	0	1	0	0	0	0	0	0
1999	0	0	4	1	0	0	0	0	24	32	23	30	59	87	0	3	1	2	9	9	0	0	0	0
1998	0	0	0	0	5	12	12	16	45	101	41	44	16	30	9	8	3	5	0	0	9	11	11	18
1997	0	0	0	0	0	0	1	0	10	12	17	14	41	56	12	10	8	7	0	0	0	0	0	0
1996	4	4	1	1	0	0	22	22	15	17	17	14	32	33	21	16	9	8	2	1	0	0	0	0
1995	0	0	0	0	0	0	7	6	6	7	6	12	46	48	21	19	0	0	0	1	0	0	0	0
1994	0	0	0	0	0	0	29	22	4	6	31	31	39	40	2	1	7	7	0	0	0	0	0	0
1993	0	0	0	0	0	0	0	0	0	0	11	8	18	19	12	15	7	5	0	0	0	0	0	0
1992	0	0	0	0	0	0	8	8	15	20	33	37	8	2	6	5	1	3	5	9	0	1	0	0
1991	0	0	0	0	14	32	12	7	19	21	5	14	38	58	6	11	1	2	0	0	0	0	0	0
1990	5	12	0	0	0	0	0	0	0	0	1	3	13	4	8	10	37	41	1	6	0	0	0	0
1989	0	0	0	0	3	3	0	0	9	10	16	14	2	3	0	2	0	1	0	0	1	5	0	0
1988	0	0	0	0	1	0	6	7	8	11	0	0	18	23	29	33	7	3	0	3	0	0	0	0
1987	0	0	0	0	0	0	0	0	13	13	28	17	28	16	13	2	17	9	0	0	0	0	0	0
1986	0	0	0	0	0	0	3	2	30	16	7	4	21	10	23	3	33	20	0	0	0	0	0	0

Averages 1986-2007	0.4	0.7	0.2	0.1	2.8	3.9	7.7	7.5	20.7	27.7	24.0	27.2	30.4	36.1	17.0	16.9	9.0	9.2	2.6	3.2	1.0	1.2	0.5	0.8
Averages 2008-Present	0.2	0.5	0.2	0.1	3.7	4.8	5.8	11.8	10.4	20.2	21.8	45.0	27.9	58.6	16.2	33.1	9.1	17.1	2.6	4.3	1.0	2.5	0.1	0.8
Year	W	E	W	E	W	E	W	E	W	E	W	E	W	E	W	E	W	E	W	E	W	E	W	E
Year	Jan		Feb		Mar		Apr		May		Jun		Jul		Aug		Sep		Oct		Nov		Dec

W

- Number of Warnings Issued

E

- Number of Severe Events

1986-2007 averages are for county based warnings

2008-Present averages are for storm based warnings