Extreme Heat in the Central US Expands to the East; Heavy Rains from the Southern Plains to the Great Lakes

Dangerous, long-lasting heat remains across the Mid-South to Mid-Mississippi Valley, while heat expands into the Northeast for a brief period on Friday. Strong to isolated severe thunderstorms and heavy rain pose a flash flooding threat from from the southern High Plains east to the Great Lakes. Tropical Depression 12W brings heavy rain to Guam & the Marianas through Saturday. Read More >

Rochester Monthly Precipitation

This data is unofficial. For official data, visit NCEI

SEASON	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC	*ANNUAL*
1940	1.26	3.08	2.92	3.30	2.75	2.52	1.82	1.28	2.33	1.52	2.98	2.84	28.60
1941	1.95	1.59	2.20	1.51	1.22	1.76	3.05	2.04	2.09	3.32	1.05	2.24	24.02
1942	1.28	4.51	5.42	2.60	3.51	1.03	2.84	1.66	2.72	3.22	3.40	4.48	36.67
1943	2.06	2.05	2.59	4.81	5.45	4.22	2.90	3.31	1.82	4.51	1.91	0.77	36.40
1944	1.18	2.91	2.12	4.90	2.64	3.42	1.78	2.71	1.90	1.17	2.29	5.05	32.07
1945	2.50	2.31	3.87	2.16	4.45	2.40	8.08	1.43	5.21	4.59	5.10	2.00	44.10
1946	0.81	2.70	0.77	1.41	2.82	3.21	2.81	3.62	2.71	3.79	2.36	2.61	29.62
1947	4.06	1.05	2.92	4.34	5.06	4.08	9.70	2.42	2.84	0.36	2.59	2.02	41.44
1948	2.37	2.50	2.91	3.26	3.39	2.76	2.36	1.82	1.54	2.66	2.92	1.63	30.12
1949	2.36	1.88	1.89	2.11	2.08	1.41	2.94	2.93	2.77	0.77	3.30	1.95	26.39

SEASON	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC	*ANNUAL*
1950	3.71	5.07	4.28	1.87	2.81	4.00	3.53	2.30	1.81	3.68	5.51	1.97	40.54
1951	2.89	2.70	5.03	3.55	1.82	4.43	4.08	0.76	2.26	1.78	3.77	3.14	36.21
1952	2.47	2.53	2.70	2.60	3.43	0.81	2.69	1.43	2.90	1.37	2.39	1.82	27.14
1953	2.47	1.80	3.38	1.50	4.14	1.70	1.61	4.15	3.35	1.46	2.85	1.97	30.38
1954	1.53	2.47	4.09	2.75	1.59	2.03	1.41	3.74	1.93	4.53	2.51	3.38	31.96
1955	1.03	1.71	4.25	3.06	1.51	1.09	0.98	5.27	1.63	7.85	1.92	1.73	32.03
1956	2.09	3.23	3.41	4.14	3.83	0.97	2.91	5.67	3.58	0.94	1.47	2.16	34.40
1957	2.62	1.56	1.75	2.77	2.98	3.63	2.24	0.96	2.46	0.97	1.81	1.92	25.67
1958	2.92	4.20	0.47	3.10	1.89	4.58	4.17	2.56	3.55	4.95	2.79	0.62	35.80
1959	3.87	2.70	2.28	1.91	2.21	2.06	1.63	2.30	2.72	4.07	1.84	4.64	32.23

SEASON	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC	*ANNUAL*
1960	2.82	4.46	1.64	1.87	3.72	3.05	1.39	4.05	0.28	1.72	0.73	1.03	26.67
1961	1.10	3.21	2.70	4.07	2.96	3.78	2.41	3.09	0.39	1.58	3.99	1.23	30.51
1962	1.84	2.87	1.25	2.62	2.70	3.02	1.89	3.53	4.01	1.95	1.99	1.58	29.25
1963	1.24	1.43	2.53	2.74	2.33	0.22	2.72	3.26	1.17	0.23	4.32	1.90	24.09
1964	1.99	0.89	2.89	3.54	2.77	1.13	1.52	2.74	0.58	0.76	1.60	2.04	22.45
1965	3.05	2.24	2.07	1.85	0.50	0.64	1.46	2.94	1.98	2.82	3.40	2.21	25.16
1966	4.10	2.51	1.42	2.04	1.26	1.85	2.77	2.14	2.47	0.68	3.12	1.75	26.11
1967	0.94	1.67	1.31	1.69	2.74	1.57	2.68	4.64	3.84	4.35	2.89	1.52	29.84
1968	1.91	0.74	2.38	1.33	2.84	2.84	1.42	5.95	1.86	2.89	4.28	3.31	31.75
1969	2.46	0.91	1.16	3.48	2.25	4.69	1.83	1.82	1.77	1.69	3.42	3.66	29.14

SEASON	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC	*ANNUAL*
1970	1.80	2.28	1.49	2.58	3.03	3.74	4.91	3.88	2.49	3.96	3.50	4.12	37.78
1971	2.66	4.21	3.43	1.28	1.71	3.52	5.59	3.18	1.79	1.34	1.96	3.49	34.16
1972	1.50	3.96	2.19	2.68	3.32	6.56	1.43	3.14	3.84	2.25	4.83	2.58	38.28
1973	1.28	1.70	2.92	3.21	2.68	2.84	1.14	1.94	1.41	2.67	3.82	3.62	29.23
1974	1.75	2.06	3.61	2.60	6.62	2.59	2.82	3.64	3.48	1.34	3.23	2.86	36.60
1975	1.83	2.82	2.74	1.43	2.85	5.35	1.18	2.31	3.15	1.83	1.35	3.76	30.60
1976	2.33	1.67	3.54	3.81	2.63	3.37	5.15	3.04	2.13	4.73	0.44	1.48	34.32
1977	1.49	0.97	2.18	2.49	0.36	1.33	3.26	5.65	6.30	2.64	3.78	4.65	35.10
1978	5.79	2.40	1.48	2.25	2.03	1.30	2.17	2.66	3.63	2.56	1.14	4.35	31.76
1979	4.18	2.40	1.76	3.78	3.14	1.85	3.16	2.05	5.32	2.60	1.80	2.86	34.90

SEASON	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC	*ANNUAL*
1980	1.11	1.16	3.83	2.35	1.49	6.77	1.90	3.44	3.57	3.73	2.52	2.45	34.32
1981	1.24	3.13	1.04	1.95	2.27	2.70	4.60	4.44	5.37	3.29	2.18	2.78	34.99
1982	4.16	1.01	1.73	1.63	1.77	3.92	3.13	3.00	3.57	1.79	3.95	2.17	31.83
1983	1.43	1.23	2.45	3.50	3.44	2.40	1.13	5.43	1.56	3.26	4.91	4.47	35.21
1984	1.62	2.97	2.08	3.05	5.47	1.67	1.90	6.00	3.34	0.76	1.47	3.31	33.64
1985	2.49	1.78	3.47	1.30	2.08	2.63	1.86	1.11	2.49	2.34	6.99	1.46	30.00
1986	1.63	2.46	1.90	3.80	1.64	4.27	3.13	3.29	5.11	3.56	1.93	3.56	36.28
1987	1.89	0.66	1.98	3.68	1.19	3.94	5.85	3.92	4.60	1.65	2.74	1.98	34.08
1988	0.72	2.18	1.62	2.32	1.73	1.10	4.30	3.81	1.69	2.34	1.68	1.11	24.60
1989	1.18	1.55	3.69	1.62	5.99	5.65	0.98	2.46	2.82	3.13	2.01	1.58	32.66

SEASON	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC	*ANNUAL*
1990	1.61	3.93	1.56	3.58	5.76	2.88	3.05	3.59	3.36	4.37	2.27	4.18	40.14
1991	1.69	1.16	4.70	4.07	2.43	1.19	2.37	1.80	2.86	1.65	2.39	2.92	29.23
1992	1.46	1.87	3.53	3.43	2.83	1.98	6.03	4.45	3.02	1.78	2.90	2.98	36.26
1993	2.32	1.52	2.44	3.07	1.24	2.76	1.67	1.67	4.37	3.21	3.27	1.60	29.14
1994	2.68	1.63	1.70	4.08	2.56	2.43	0.61	4.27	2.68	1.34	3.24	2.32	29.54
1995	2.46	1.58	1.15	1.18	1.75	2.07	3.85	3.05	1.50	5.70	4.21	1.50	30.00
1996	3.18	1.72	2.07	4.84	3.51	6.65	2.18	3.33	5.09	5.40	4.12	2.97	45.06
1997	2.03	2.40	3.88	1.33	2.12	3.01	1.94	4.22	5.36	1.94	3.57	2.88	34.68
1998	5.63	2.34	3.50	1.81	2.63	7.11	6.09	5.39	3.00	1.45	1.41	1.60	41.96
1999	3.92	0.69	3.28	2.07	2.72	2.52	1.78	5.71	3.41	2.12	2.86	2.06	33.14

SEASON	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC	*ANNUAL*
2000	2.98	1.97	2.04	4.35	4.70	4.47	3.66	4.11	3.53	0.36	2.19	2.47	37.83
2001	1.95	2.26	4.13	1.19	2.66	1.84	1.80	4.30	3.15	2.27	1.90	1.72	29.18
2002	2.97	1.61	2.09	3.44	5.87	4.29	1.59	0.84	2.61	2.09	3.11	3.85	34.36
2003	2.05	1.96	1.95	1.27	4.56	2.23	2.26	4.15	2.69	1.90	4.26	2.42	31.68
2004	2.81	0.72	2.04	3.48	4.53	3.11	6.35	3.68	4.30	1.49	2.31	2.99	37.81
2005	3.34	1.40	1.11	4.43	1.24	2.44	3.36	5.10	4.76	3.48	3.18	1.37	35.21
2006	2.42	2.13	1.80	2.18	1.77	3.72	8.02	2.75	5.39	4.96	2.89	3.03	41.06
2007	4.25	2.09	2.98	3.64	0.24	2.30	2.31	0.81	2.50	3.05	4.01	4.28	32.46
2008	1.60	4.27	3.75	1.94	1.41	2.59	3.91	2.97	1.66	3.38	2.11	3.61	33.20
2009	2.17	1.63	2.99	2.20	3.30	6.25	4.32	1.63	2.03	2.97	1.13	2.95	33.57

SEASON	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC	*ANNUAL*
2010	2.24	2.40	2.09	1.56	2.55	5.94	5.70	2.68	3.36	3.30	3.01	2.64	37.47
2011	1.64	2.76	2.67	5.81	4.80	1.45	1.81	5.61	3.76	5.20	2.46	2.48	40.49
2012	3.32	2.13	1.28	3.05	1.38	3.97	2.62	2.73	4.45	4.93	0.71	3.57	34.15
2013	1.47	2.86	0.85	2.71	3.96	6.27	4.41	2.70	2.41	3.32	2.81	2.99	36.74
2014	1.23	2.39	2.36	3.85	3.17	2.06	7.70	2.27	1.33	1.89	2.41	2.31	32.97
2015	1.74	2.51	1.34	2.70	3.41	6.20	3.56	4.67	4.07	2.78	0.97	2.73	36.68
2016	1.52	3.78	1.82	1.56	2.93	0.91	1.22	3.91	2.30	5.26	2.60	2.91	30.72
2017	2.75	2.33	4.66	4.95	5.29	3.54	4.29	3.20	1.28	6.71	4.13	2.24	45.37
2018	3.11	2.15	3.02	3.50	1.70	2.22	3.20	2.67	2.81	3.83	4.54	2.60	35.35
2019	2.56	2.91	1.72	2.74	2.60	3.94	2.64	1.74	3.01	4.84	1.83	3.90	34.43

SEASON	JAN	FEB	MAR	APR	MAY	JUN	JUL	AUG	SEP	OCT	NOV	DEC	*ANNUAL*
2020	2.81	2.51	1.64	3.24	1.92	1.48	5.54	2.70	2.29	2.76	2.28	2.13	31.30
2021	1.97	2.23	1.02	3.38	1.28	1.73	7.66	2.55	3.16	7.46	1.72	2.02	36.18
2022	2.50	3.45	1.55	2.58	2.41	2.04	1.78	3.37	2.81	1.25	3.19	2.14	29.07
2023	3.54	2.58	3.27	3.34	1.39	2.55	6.81	5.44	1.37	1.83	2.49	2.91	37.52
2024	4.18	0.68	1.94	4.35	3.14	3.40	2.56	3.53	3.69	2.62	2.81	2.48	35.38
2025	1.72	2.29	2.30	3.51
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