Richardson Climatology

Areas of Severe Thunderstorms and Excessive Rainfall through This Weekend

Several rounds of severe thunderstorms are ongoing and expected from the central and southern High Plains to the Southeast U.S. through Sunday. Large hail, damaging winds, and a few tornadoes will be possible. Thunderstorms may also bring areas of excessive rainfall which could bring flooding to parts of the aforementioned areas through Sunday. Read More >

Richardson (Collin County)

32º 59' N 96º 45' W

675 ft

30 Year Normals (1991-2020)
Month		Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
N o r m a l	Maximum (°F)	55.9	60.0	68.6	75.4	82.6	90.0	94.3	94.8	87.3	77.5	66.1	57.3	75.8
	Minimum (°F)	35.8	39.5	47.5	54.8	63.6	71.2	75.3	74.5	67.1	56.1	45.6	38.0	55.8
	Precipitation (in.)	2.78	3.37	3.56	3.52	5.18	3.83	2.22	2.48	3.30	5.26	3.04	3.37	41.91
Monthly Precipitation
Year		Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
2025		6.05	1.17	2.24
2024		4.53	1.83	6.91	6.49	9.34	4.19	1.66	0.00	2.31	0.76	4.06	5.32	47.70
2023		1.66	6.06	3.46	2.30	2.49	0.79	3.16	0.12	1.57	8.46	0.87	1.97	32.91
2022		0.40	2.82	4.98	3.78	4.87	3.59	0.00	5.72	4.01	6.37	1.74	3.26	41.54
2021		1.63	3.23	4.12	5.88	11.52	7.31	3.73	4.80	0.31	3.94	3.23	0.59	50.29
2020		2.97	3.77	7.87	1.63	5.50	3.32	0.42	4.14	5.55	3.94	1.10	3.10	43.31
2019		2.54	2.04	3.02	9.06	9.78	6.56	0.03	1.93	0.77	6.24	1.28	3.06	46.31
2018		0.47	14.64	3.48	1.96	2.55	0.46	2.76	5.32	15.62	14.88	1.41	5.76	69.31
2017		3.28	2.67	0.97	2.31	0.73	6.06	3.58	5.72	1.38	2.39	0.83	3.60	33.52
2016		1.71	2.46	3.28	4.14	7.77	3.32	1.69	4.55	2.96	2.16	4.49	0.71	38.65
2015		3.96	3.77	3.59	6.53	17.50	4.25	0.37	0.26	1.24	9.61	12.28	6.65	70.01
2014		0.41	0.63	1.15	1.96	M	1.90	2.08	0.78	0.41	3.71	1.75	1.66	NA
2013		4.12	2.46	2.81	2.44	3.99	2.47	1.34	0.10	2.77	4.23	2.70	2.61	32.04
2012		5.86	1.96	6.62	1.76	2.98	3.95	0.18	2.73	2.85	1.28	0.00	2.50	32.67
2011		1.61	1.29	0.08	5.27	7.06	2.45	0.15	0.38	1.42	4.67	1.49	4.76	30.63
2010		3.53	2.95	3.48	1.67	1.52	2.21	3.84	1.09	8.72	0.68	3.02	1.92	34.63
2009		1.33	0.85	5.04	3.63	6.41	4.11	3.02	2.75	7.78	8.74	2.46	2.87	48.99
2008		0.28	4.06	8.50	6.77	3.64	1.82	0.90	4.30	4.43	1.16	4.63	0.55	41.04
2007		5.87	0.45	5.54	3.00	8.30	11.26	8.02	1.25	4.15	5.02	0.95	2.93	56.74
2006		2.26	5.41	5.69	1.60	1.83	0.78	0.66	1.69	2.38	6.15	1.94	3.45	33.84
2005		6.04	1.63	2.53	0.53	5.01	0.99	3.61	3.29	0.56	0.98	0.09	0.71	25.97
2004		3.14	4.46	2.44	2.85	2.71	8.25	4.23	2.56	1.45	7.38	7.02	1.11	47.60
2003		0.15	3.31	0.75	2.11	3.14	3.46	0.25	2.16	8.08	1.35	2.50	1.40	28.66
2002		4.08	1.94	5.57	4.47	4.73	1.96	2.82	1.46	1.92	9.78	0.61	4.99	44.33
2001		2.90	8.71	5.41	1.74	4.36	1.50	1.20	2.58	4.41	2.70	1.29	2.90	40.70
2000		1.90	2.71	2.19	3.63	3.77	9.80	0.00	0.00	0.15	6.17	7.77	4.81	42.90
1999		1.94	0.65	2.74	2.20	7.37	4.65	2.85	0.07	1.46	3.04	2.12	4.74	33.83
1998		6.02	4.11	4.51	1.40	3.80	1.60	0.14	0.03	4.48	5.57	5.79	7.13	44.58
1997		0.76	8.68	2.66	7.38	5.96	5.42	1.03	3.71	0.23	5.23	1.53	7.69	50.28
1996		1.30	0.95	1.55	2.06	2.06	1.72	3.86	4.52	3.04	7.75	6.62	0.31	35.74
1995		2.16	0.64	7.21	4.81	6.25	2.50	2.58	4.12	1.55	0.85	0.60	2.70	35.97
1994		1.47	1.38	2.13	3.35	5.44	1.58	7.21	2.91	5.05	9.61	7.20	1.80	49.13
1993		1.91	6.20	2.35	4.27	1.80	3.89	0.00	1.70	4.35	6.41	1.85	2.19	36.92
1992		3.74	2.05	3.28	1.25	8.44	5.26	2.17	1.43	1.15	3.10	M	5.17	NA
1991		3.20	3.09	0.81	6.79	7.87	3.00	1.61	5.33	3.11	9.58	2.12	10.12	56.63
1990		8.14	2.83	7.03	9.94	M	1.11	1.17	4.43	2.32	3.12	5.16	1.57	NA
1989		2.93	5.00	5.05	1.87	9.08	13.55	4.83	2.22	3.80	1.98	0.52	0.34	51.17
1988		0.85	1.79	2.32	2.40	3.13	M	2.72	1.51	9.20	0.98	1.41	2.19	NA
1987		2.02	5.32	M	0.38	15.48	5.62	1.96	1.19	2.53	0.21	5.09	2.81	NA
1986		0.00	2.51	1.20	7.85	8.14	5.03	0.43	1.21	1.80	4.61	4.47	2.37	39.62
1985		0.95	2.14	4.47	7.91	2.82	2.13	1.92	0.00	4.30	4.13	4.80	1.11	36.68
1984		1.20	2.49	8.81	1.52	2.78	2.40	1.45	0.98	0.95	9.89	3.21	6.94	42.62
1983		2.66	1.48	3.81	0.49	5.36	1.55	2.31	3.71	0.16	3.25	2.26	0.97	28.01
1982		2.66	1.52	1.64	4.22	9.58	5.80	3.09	0.46	1.32	3.31	4.84	4.61	43.05
1981		0.50	0.99	2.67	2.15	6.75	9.22	5.55	1.29	3.93	11.08	4.23	0.18	48.54
1980		3.11	1.21	1.04	2.87	2.58	1.67	0.21	0.00	9.05	1.30	1.65	1.72	26.41
1979		4.32	3.11	7.73	2.02	7.79	1.55	2.67	2.82	1.37	2.24	0.70	2.39	38.71
1978		3.78	4.00	2.59	2.11	7.95	1.14	0.87	3.85	1.70	0.26	3.55	1.51	33.31
1977		2.52	1.36	4.92	4.00	0.92	2.60	0.97	3.72	1.70	0.43	2.05	0.28	25.47
1976		0.31	1.15	2.69	5.10	7.11	2.14	3.88	1.55	2.56	3.18	0.38	2.91	32.96
Year		Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
1975		2.69	1.23	3.04	3.46	7.58	3.67	3.60	2.23	0.86	0.02	1.37	2.10	31.85
1974		2.15	1.55	1.52	3.28	3.82	4.66	2.01	4.17	9.48	5.26	4.30	2.16	44.36
1973		3.45	3.96	3.33	7.14	6.51	12.31	6.07	0.13	6.30	6.87	2.18	1.40	59.65
1972		0.46	0.41	1.54	3.37	1.77	3.41	0.43	0.58	1.26	8.32	3.11	0.77	25.43
1971		0.00	2.48	0.36	2.52	3.56	2.97	5.14	6.19	2.54	11.03	1.83	10.35	48.97
1970		0.65	5.55	4.00	7.78	5.13	0.25	0.33	3.28	8.26	3.47	0.47	1.29	40.46
1969		2.41	2.68	4.52	3.50	12.03	0.80	0.08	0.80	3.43	7.38	1.39	3.25	42.27
1968		3.53	1.49	6.69	2.77	3.79	4.90	1.97	4.50	3.74	1.61	4.74	1.00	40.73
1967		0.31	0.70	2.76	4.58	7.83	2.17	2.63	0.17	7.77	5.14	0.64	3.81	38.51
1966		1.26	2.77	2.75	17.27	2.29	3.95	2.35	6.78	3.23	1.69	0.35	0.96	45.65
1965		2.06	6.02	1.27	1.78	10.56	3.35	0.38	1.21	4.76	1.63	1.63	1.53	36.18
1964		2.67	1.55	4.67	3.64	5.24	0.36	0.24	4.06	14.36	0.24	6.29	1.00	44.32
1963		0.30	0.31	0.66	5.11	4.64	0.97	2.42	0.29	0.50	0.17	2.08	1.75	19.20
1962		M	M	M	M	1.50	8.40	9.61	2.67	6.06	9.32	2.25	0.80	NA
1961		4.09	2.47	3.23	0.14	1.95	7.32	M	M	5.97	3.20	3.71	M	NA
1960		2.60	2.29	1.08	2.27	1.58	2.10	4.64	3.60	1.74	2.14	M	6.94	NA
1959		0.16	0.96	2.10	0.97	2.02	3.20	4.88	1.71	1.85	5.94	2.01	4.18	29.98
1958		2.53	1.08	6.34	8.07	1.61	0.76	2.20	1.60	3.77	0.33	2.45	0.93	31.67
1957		2.27	0.82	4.93	15.04	6.23	1.70	0.00	1.27	5.35	3.11	4.95	2.60	48.27
1956		M	M	M	M	3.48	0.31	2.55	0.92	0.05	2.11	3.41	2.15	NA
1955		1.61	1.95	2.13	1.13	4.35	1.73	2.76	1.26	3.97	0.79	0.50	0.00	22.18
1954		0.38	0.67	0.44	3.71	3.96	2.21	0.42	0.66	2.26	4.14	1.43	0.71	20.99
1953		1.13	1.67	3.79	5.58	3.17	0.38	1.08	5.33	1.03	3.08	4.04	1.84	32.12
1952		1.08	2.03	1.84	5.84	5.46	0.00	1.70	0.00	0.43	0.04	8.39	3.43	30.24
1951		1.30	4.09	1.79	1.97	4.23	5.35	1.01	0.41	2.00	3.82	0.89	0.37	27.23
1950		0.20	1.95	1.20	2.05	M	2.06	3.95	2.68	4.04	0.15	0.01	0.08	NA
1949		NOT AVAILABLE
1948			1.85	2.61	1.27	4.42	3.95	1.84	0.27	0.00	0.90	0.27	M	NA
Year		Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann

Location below

Map of the Richardson region

Map from tiger.census.gov