Houston Spring Branch Threshold Days by Year

6 fixed thresholds counted per year at Houston Spring Branch (USC00414331): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Houston Spring Branch Thresholds

Houston Spring Branch: days with 10 mm (0.39 in) or more of precipitation in 38 years, most in 1997 with 50.
Houston Spring Branch: days with 25 mm (0.98 in) or more of precipitation in 38 years, most in 1979 with 27.
Houston Spring Branch: days with 50 mm (1.97 in) or more of precipitation in 37 years, most in 1991 with 9.
Houston Spring Branch: days with 100 mm (3.94 in) or more of precipitation in 19 years, most in 1981 with 2.
6 fixed thresholds have at least one qualifying day at Houston Spring Branch.

Days with 10 mm (0.39 in) or more of precipitation

38 years with a qualifying day

Days per year at Houston Spring Branch with 10 mm (0.39 in) or more of precipitation, with the decade average as a line. The most was 50 in 1997.

Days with 10 mm (0.39 in) or more of precipitation per year at Houston Spring Branch
Year	Days	Decade average
1955	31	33.8
1956	19	33.8
1957	41	33.8
1958	32	33.8
1959	46	33.8
1960	39	32.6
1961	34	32.6
1962	35	32.6
1963	25	32.6
1964	35	32.6
1965	25	32.6
1966	35	32.6
1967	26	32.6
1968	40	32.6
1969	32	32.6
1970	37	36.1
1971	27	36.1
1972	29	36.1
1973	48	36.1
1974	38	36.1
1975	35	36.1
1976	42	36.1
1977	30	36.1
1978	29	36.1
1979	46	36.1
1980	33	36.1
1981	34	36.1
1982	26	36.1
1983	44	36.1
1984	36	36.1
1985	38	36.1
1986	42	36.1
1991	48	37.2
1996	30	37.2
1997	50	37.2
1998	31	37.2
1999	27	37.2
2000	37	37

For each year, a bar from the first to the last day at Houston Spring Branch meeting 10 mm (0.39 in).

First to last qualifying date each year at Houston Spring Branch
Year	First date	Last date
1955	1955-01-01	1955-12-02
1956	1956-01-18	1956-12-22
1957	1957-01-23	1957-12-28
1958	1958-01-06	1958-12-23
1959	1959-01-30	1959-12-16
1960	1960-01-01	1960-12-31
1961	1961-01-07	1961-12-18
1962	1962-01-04	1962-12-29
1963	1963-01-05	1963-12-21
1964	1964-01-12	1964-12-11
1965	1965-01-03	1965-12-19
1966	1966-01-04	1966-12-16
1967	1967-01-10	1967-12-17
1968	1968-01-09	1968-12-31
1969	1969-01-17	1969-12-06
1970	1970-01-06	1970-12-30
1971	1971-02-07	1971-12-17
1972	1972-01-20	1972-12-15
1973	1973-01-02	1973-12-20
1974	1974-01-03	1974-12-26
1975	1975-02-01	1975-12-25
1976	1976-01-25	1976-12-20
1977	1977-01-03	1977-12-14
1978	1978-01-12	1978-12-30
1979	1979-01-01	1979-12-29
1980	1980-01-03	1980-12-09
1981	1981-01-20	1981-12-31
1982	1982-01-12	1982-12-01
1983	1983-01-01	1983-12-17
1984	1984-01-09	1984-12-31
1985	1985-01-01	1985-12-13
1986	1986-02-04	1986-12-23
1991	1991-01-02	1991-12-26
1996	1996-02-28	1996-12-30
1997	1997-01-12	1997-12-23
1998	1998-01-06	1998-12-11
1999	1999-01-01	1999-12-04
2000	2000-01-28	2000-12-24

Every Fixed Threshold

Fixed thresholds at Houston Spring Branch
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
10 mm (0.39 in): Days with 10 mm or more rain	38	50	1997	37
25 mm (0.98 in): Days with 25 mm or more rain	38	27	1979	19
50 mm (1.97 in): Days with 50 mm or more rain	37	9	1991	4
100 mm (3.94 in): Days with 100 mm or more rain	19	2	1981	2
200 mm (7.87 in): Days with 200 mm or more rain	1	1	1998	1
10 cm (3.9 in): Days with 10 cm or more snowfall	1	1	1960	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1955.

Download the Data

Data for Houston Spring Branch threshold days by year: CSV or JSON. Field meanings are on the data page.

Source: NOAA National Centers for Environmental Information, Global Historical Climatology Network Daily (GHCN-Daily). Records are computed by World Extreme Weather Monitor and are not official NOAA products. (US Government open data (NOAA NCEI)) Data as of 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Houston Spring Branch Threshold Days by Year

Key Facts for Houston Spring Branch Thresholds

Days with 10 mm (0.39 in) or more of precipitation

Every Fixed Threshold

Download the Data

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