Grapevine Dam Climatology

Extreme Heat and Excessive Rainfall This Week

A significant heat wave is underway for the Intermountain West, Northern Plains, and Upper Great Lakes, peaking in intensity through midweek and lingering across parts of the Northern Plains and Midwest until this weekend. In southwest Texas, excessive rainfall may bring a risk for potentially life-threatening flash and arroyo flooding through Thursday. Read More >

Grapevine Dam (Tarrant County)

32º 57' N 97º 03' W

585 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)	55.7	60.3	67.7	75.3	82.5	90.8	95.3	95.7	88.6	78.4	66.3	57.7	76.2
	Minimum (°F)	34.1	38.3	45.4	53.5	62.8	71.1	74.1	73.9	66.7	55.1	44.7	36.3	54.7
	Precipitation (in.)	2.62	2.73	3.59	3.53	4.73	3.75	2.25	2.09	3.45	4.46	2.78	2.91	38.89
Monthly Precipitation
Year		Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
2026		1.87	1.64	3.14	4.73	3.49	5.43
2025		3.52	0.91	1.36	3.55	7.37	3.98	2.30	2.22	4.66	3.52	4.37	0.08	37.84
2024		2.84	1.74	4.73	5.99	8.47	4.24	1.90	0.55	2.45	0.21	1.97	4.67	39.76
2023		1.06	4.42	1.80	1.24	2.29	1.21	0.48	0.10	1.84	10.26	0.44	2.99	28.13
2022		0.06	1.66	1.40	3.06	2.10	5.01	0.05	5.68	0.98	4.13	4.85	2.26	31.24
2021		2.43	2.82	2.08	3.44	6.33	6.07	1.95	4.36	0.47	2.30	2.72	0.45	35.42
2020		4.44	3.11	5.32	2.29	6.48	5.58	1.66	0.83	3.89	1.51	0.85	1.20	37.16
2019		1.60	1.38	1.55	7.50	6.86	3.69	2.14	2.39	0.16	6.37	1.64	1.40	36.68
2018		0.56	7.51	5.16	0.52	1.86	1.48	0.36	3.17	11.67	12.93	1.67	4.32	51.21
2017		0.72	2.28	0.82	4.25	0.70	8.37	2.36	5.04	1.00	2.11	0.89	3.85	32.39
2016		0.87	2.23	3.03	5.48	6.12	4.32	3.11	3.08	2.76	3.32	0.60	0.13	35.05
2015		3.56	3.05	2.73	6.86	17.83	4.04	0.75	0.24	2.70	12.05	11.05	4.25	69.11
2014		0.20	0.59	1.44	1.69	2.75	5.37	1.47	3.17	0.13	2.30	2.27	1.10	22.48
2013		5.34	1.86	2.77	2.31	2.87	2.94	2.03	0.73	2.92	3.02	2.45	2.85	32.09
2012		5.88	2.21	6.64	3.90	2.00	2.37	1.20	3.71	1.84	1.01	0.04	1.98	32.78
2011		1.88	0.44	0.14	4.47	7.78	4.08	0.05	0.91	0.85	3.63	1.38	5.20	30.81
2010		2.66	2.26	4.35	2.20	2.14	3.54	3.60	0.27	13.25	1.04	1.54	1.65	38.50
2009		0.54	0.87	7.69	2.91	4.87	3.35	3.59	0.45	6.75	8.75	2.11	2.10	43.98
2008		0.28	1.49	6.48	4.86	2.98	1.14	0.25	2.67	2.56	1.43	3.91	0.80	28.85
2007		5.09	0.52	3.95	2.84	9.58	10.33	3.25	1.55	6.27	3.24	1.34	2.36	50.32
2006		2.14	4.78	4.24	2.50	1.75	0.25	1.83	3.54	4.02	3.20	1.76	1.49	31.50
2005		5.22	1.98	2.08	0.46	3.35	1.12	1.39	2.11	1.39	0.01	0.61	0.28	20.00
2004		3.17	4.74	1.51	2.92	3.22	9.96	7.69	5.08	0.91	5.67	6.33	0.99	52.19
2003		0.29	4.50	0.74	2.63	3.63	5.80	0.02	2.92	4.97	0.57	3.46	1.22	30.75
2002		4.55	1.37	6.73	M	5.14	1.79	3.45	1.15	1.24	8.56	0.82	5.06	NA
2001		2.79	7.17	6.03	0.71	5.22	1.27	1.59	2.53	5.60	2.60	1.61	3.79	40.91
2000		1.93	3.20	3.10	6.76	3.70	4.91	0.15	0.00	0.29	4.63	6.84	3.12	38.63
1999		1.26	0.55	3.49	3.53	3.05	0.00	0.10	0.00	1.46	M	0.60	3.08	NA
1998		7.41	3.87	4.27	1.34	1.56	1.77	0.12	0.45	1.07	3.97	4.69	5.45	35.97
1997		0.37	8.68	1.55	4.89	4.30	3.63	3.30	2.35	1.29	5.84	1.11	7.01	44.32
1996		1.40	0.15	1.95	1.10	0.28	4.20	4.29	2.48	7.25	5.47	5.85	1.07	35.49
1995		1.47	0.51	6.51	7.62	M	2.83	3.82	2.04	1.58	0.19	0.52	1.59	NA
1994		1.61	1.18	2.23	3.28	6.01	1.87	7.01	1.57	4.54	8.81	5.99	2.50	46.60
1993		1.95	5.68	2.67	2.80	3.95	2.79	0.00	1.56	5.17	6.60	1.67	1.68	36.52
1992		3.67	2.78	2.91	3.22	5.23	4.53	3.23	2.61	3.36	3.40	3.48	4.67	43.09
1991		2.46	2.06	1.17	4.37	7.25	4.39	1.55	4.12	2.94	9.09	2.35	9.13	50.88
1990		4.40	4.81	7.17	7.37	6.51	1.66	2.40	1.42	0.69	4.14	4.56	1.69	46.82
1989		4.64	3.84	4.12	2.70	11.79	16.93	2.79	2.36	3.07	1.27	0.54	0.37	54.42
1988		0.81	0.85	1.62	1.26	1.13	5.21	2.83	0.57	5.47	1.13	1.82	3.09	25.79
1987		1.12	4.47	1.65	0.51	7.55	4.93	3.07	1.35	2.24	0.13	5.49	3.53	36.04
1986		0.03	1.65	1.68	4.11	5.84	6.09	0.73	2.42	3.58	2.39	3.61	3.09	35.22
1985		0.71	3.01	3.99	6.61	2.51	2.81	2.54	0.61	2.53	3.68	2.15	0.72	31.87
1984		1.26	2.32	4.65	1.92	4.45	3.04	0.19	1.66	0.58	7.12	2.94	4.39	34.52
1983		0.76	2.85	4.03	0.54	4.96	1.73	1.52	2.77	0.20	4.28	2.09	0.77	26.50
1982		2.61	1.88	1.37	2.80	11.24	4.04	2.99	0.92	0.86	2.75	4.03	3.43	38.92
1981		0.37	0.83	4.57	2.26	5.69	M	2.04	M	M	8.90	4.45	0.20	NA
1980		0.76	M	0.24	1.23	2.43	1.65	0.00	0.00	5.61	0.37	1.36	M	NA
1979		3.57	1.63	M	1.04	4.24	1.01	2.50	3.20	0.94	2.89	0.40	M	NA
1978		0.82	2.57	2.31	1.65	6.16	0.82	0.82	1.18	1.26	0.61	3.12	0.68	22.00
1977		1.97	1.96	6.27	3.81	0.41	0.20	2.77	2.50	1.01	1.95	1.46	0.41	24.72
1976		0.16	0.49	0.97	5.74	4.20	1.41	2.59	0.23	6.31	2.94	0.45	2.40	27.89
Year		Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
1975		0.27	3.54	1.12	M	3.45	1.94	0.90	2.00	0.71	0.00	1.30	1.40	NA
1974		0.86	1.06	0.93	3.58	4.02	4.83	0.90	4.96	6.60	5.45	0.68	1.32	35.19
1973		3.11	2.01	2.94	5.90	4.23	5.58	5.01	0.00	4.77	6.18	2.10	0.98	42.81
1972		0.81	0.34	0.56	2.95	2.61	2.33	0.18	2.50	2.39	6.66	2.18	0.53	24.04
1971		0.62	0.92	0.23	3.02	2.87	0.88	3.32	3.79	2.71	9.59	1.68	7.28	36.91
1970		0.73	5.38	2.66	5.66	6.15	1.99	0.74	2.60	7.93	1.99	0.45	0.85	37.13
1969		1.94	2.23	3.94	3.62	7.08	1.36	0.59	2.95	3.37	5.37	1.01	3.05	36.51
1968		4.47	1.32	5.27	4.25	3.31	3.74	2.97	1.04	3.78	2.58	3.39	1.29	37.41
1967		0.20	1.17	2.59	6.19	5.95	0.68	2.47	1.52	6.06	4.60	1.11	2.08	34.62
1966		1.87	2.52	2.09	13.08	2.71	4.65	3.41	5.23	4.49	1.36	0.61	1.23	43.25
1965		2.92	4.98	1.18	2.63	7.34	2.22	0.32	3.30	5.51	1.67	2.03	1.45	35.55
1964		2.97	1.30	3.81	3.43	4.51	0.82	0.68	3.29	16.70	0.94	5.90	1.09	45.44
1963		0.37	0.11	1.76	4.02	2.55	0.37	2.36	0.25	0.96	0.00	1.36	1.69	15.80
1962		0.83	1.43	1.83	5.33	1.05	4.76	6.38	2.43	5.54	4.86	3.24	0.93	38.61
1961		3.82	2.90	3.53	0.31	1.89	5.51	3.90	0.09	4.26	2.52	2.99	1.86	33.58
1960		3.12	1.57	0.67	2.49	3.72	2.01	7.36	6.62	0.94	1.78	0.49	5.29	36.06
1959		0.29	1.62	0.81	2.16	2.82	5.34	7.75	0.98	1.43	10.02	0.99	2.14	36.35
1958		2.08	0.89	4.06	8.07	2.34	2.94	1.80	1.01	5.61	1.06	2.14	0.89	32.89
1957		1.78	2.01	3.23	16.76	11.40	2.91	0.67	0.32	3.79	3.34	4.85	1.71	52.77
1956		1.44	3.02	0.22	3.68	3.26	2.07	0.44	0.14	0.06	2.12	2.83	2.31	21.59
1955		1.31	2.32	2.31	2.14	6.58	5.27	0.60	1.46	3.52	0.17	0.02	0.82	26.52
1954		2.11	0.46	0.63	4.30	5.04	2.15	0.91	1.24	2.53	3.79	1.76	1.39	26.31
1953		0.42	1.54	2.93	5.26	3.22	0.99	0.77	0.65	2.07	3.45	2.56	1.15	25.01
1952		0.44	1.31	1.90	5.87	3.53	0.18	0.84	0.54	0.19	0.02	7.45	2.62	24.89
1951		1.34	2.13	1.48	1.36	3.95	5.24	2.04	1.19	3.73	1.74	0.91	0.31	25.42
Year		Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann
1950		5.10	2.92	1.66	4.25	6.70	3.10	5.48	3.75	2.60	0.39	0.07	0.00	36.02
1919-1949		NOT AVAILABLE
1918		1.15	M	M	M	M	M	0.95	2.17	4.51	8.82	0.25	1.59	NA
1917		1.12	2.09	1.10	4.64	2.39	0.71	1.61	2.20	4.10	0.05	1.50	0.00	21.51
1916		6.38	0.10	2.19	7.15	4.71	1.90	0.47	1.50	0.20	1.55	2.16	0.14	28.45
1915		2.06	3.48	1.43	6.10	5.16	3.01	0.48	6.74	3.07	0.26	0.40	1.43	33.62
1914		0.43	2.04	3.17	6.44	6.15	3.04	1.29	6.62	1.49	0.20	5.58	2.30	38.75
1913		2.83	1.34	2.30	1.29	3.61	2.13	4.66	0.00	8.08	2.70	6.27	7.17	42.38
1912		0.45	0.76	4.24	5.31	1.05	2.39	0.34	5.26	0.69	1.77	0.34	2.46	25.06
1911		0.31	3.77	1.43	3.08	0.71	0.23	4.33	2.97	0.81	0.97	1.04	5.56	25.21
1910		1.61	1.38	1.09	3.49	4.32	4.95	0.47	0.72	3.05	0.57	0.43	0.93	23.01
1909		0.20	0.96	0.82	2.20	0.63	3.65	0.77	0.63	0.72	2.55	3.57	3.56	20.26
1908		0.98	3.07	3.89	11.37	11.30	4.80	3.26	2.50	2.32	5.15	2.17	0.09	50.90
1907		1.81	2.33	0.68	2.44	5.80	3.25	5.68	0.43	1.73	5.50	3.82	1.66	35.13
1906		1.12	2.83	1.90	3.68	6.51	3.65	4.94	3.41	7.14	1.06	2.16	1.91	40.31
1905		2.23	1.99	4.46	6.93	6.55	2.24	8.31	0.10	1.03	3.22	3.66	M	NA
1904		1.42	1.76	3.75	3.94	4.18	4.84	1.80	1.41	3.54	5.70	0.04	0.37	32.75
1903		2.39	5.74	1.48	0.68	2.85	4.19	2.75	0.24	3.97	3.61	0.00	0.91	28.81
1902		0.51	0.17	8.81	2.37	4.32	0.70	10.45	0.15	2.57	2.63	9.99	1.35	44.02
1901		0.11	M	2.68	2.23	7.22	0.83	1.84	0.46	2.22	M	2.44	0.94	NA
1898-1900		NOT AVAILABLE
1897		0.00	0.00	0.00	M	M	M	M	M	M	M	M	M	NA
Year		Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec	Ann

Location below

Map of the Grapevine Dam region

Map from tiger.census.gov