San Gabriel Fire Dept Threshold Days by Year (USC00047785)

13 fixed thresholds counted per year at San Gabriel Fire Dept (USC00047785): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for San Gabriel Fire Dept Thresholds

San Gabriel Fire Dept: days with 10 mm (0.39 in) or more of precipitation in 75 years, most in 1983 with 32.
San Gabriel Fire Dept: days with 25 mm (0.98 in) or more of precipitation in 73 years, most in 1983 with 14.
San Gabriel Fire Dept: days with a maximum temperature at or above 30 C (86 F) in 61 years, most in 1958 with 132.
San Gabriel Fire Dept: days with a maximum temperature at or above 35 C (95 F) in 61 years, most in 1981 with 39.
13 fixed thresholds have at least one qualifying day at San Gabriel Fire Dept.

Days at or above 30 C (86 F)

61 years with a qualifying day

Days per year at San Gabriel Fire Dept with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 132 in 1958.

Days at or above 30 C (86 F) per year at San Gabriel Fire Dept
Year	Days	Decade average
1940	80	83
1942	77	83
1944	66	83
1945	83	83
1946	90	83
1947	92	83
1948	72	83
1949	104	83
1950	89	100.6
1951	89	100.6
1952	93	100.6
1953	102	100.6
1954	95	100.6
1955	87	100.6
1956	97	100.6
1957	100	100.6
1958	132	100.6
1959	122	100.6
1960	129	99.4
1961	104	99.4
1962	96	99.4
1963	93	99.4
1964	96	99.4
1965	80	99.4
1966	96	99.4
1967	107	99.4
1968	101	99.4
1969	92	99.4
1970	103	98
1971	117	98
1972	84	98
1973	77	98
1974	97	98
1975	74	98
1976	93	98
1977	105	98
1978	127	98
1979	103	98
1980	105	103.8
1981	132	103.8
1982	87	103.8
1983	93	103.8
1984	119	103.8
1985	101	103.8
1986	115	103.8
1987	93	103.8
1988	90	103.8
1989	103	103.8
1990	121	113.5
1991	95	113.5
1992	123	113.5
1993	103	113.5
1994	115	113.5
1995	117	113.5
1996	117	113.5
1997	117	113.5
2000	99	87
2008	105	87
2009	57	87
2013	75	85
2014	95	85

For each year, a bar from the first to the last day at San Gabriel Fire Dept meeting 30 C (86 F).

First to last qualifying date each year at San Gabriel Fire Dept
Year	First date	Last date
1940	1940-04-11	1940-12-08
1942	1942-05-19	1942-11-13
1944	1944-01-19	1944-10-27
1945	1945-03-30	1945-12-30
1946	1946-03-09	1946-11-27
1947	1947-02-14	1947-12-27
1948	1948-01-10	1948-11-06
1949	1949-04-10	1949-11-24
1950	1950-03-29	1950-12-25
1951	1951-01-23	1951-11-06
1952	1952-04-03	1952-12-13
1953	1953-01-10	1953-12-14
1954	1954-01-05	1954-11-22
1955	1955-03-07	1955-11-19
1956	1956-03-28	1956-12-29
1957	1957-02-12	1957-12-09
1958	1958-04-11	1958-12-17
1959	1959-01-17	1959-12-06
1960	1960-03-18	1960-12-23
1961	1961-01-10	1961-11-06
1962	1962-01-07	1962-11-08
1963	1963-02-03	1963-12-29
1964	1964-03-17	1964-11-30
1965	1965-02-19	1965-12-04
1966	1966-03-31	1966-11-03
1967	1967-02-28	1967-11-13
1968	1968-02-24	1968-11-20
1969	1969-01-03	1969-11-03
1970	1970-03-14	1970-11-01
1971	1971-01-17	1971-11-04
1972	1972-03-04	1972-10-07
1973	1973-05-02	1973-10-31
1974	1974-04-05	1974-11-13
1975	1975-01-14	1975-12-09
1976	1976-01-15	1976-12-15
1977	1977-02-12	1977-11-29
1978	1978-03-16	1978-11-08
1979	1979-03-06	1979-12-06
1980	1980-02-26	1980-12-30
1981	1981-02-16	1981-11-09
1982	1982-02-20	1982-11-06
1983	1983-01-09	1983-11-04
1984	1984-03-19	1984-11-01
1985	1985-02-13	1985-12-24
1986	1986-01-10	1986-11-12
1987	1987-01-26	1987-11-12
1988	1988-01-24	1988-12-12
1989	1989-02-22	1989-12-07
1990	1990-02-23	1990-12-08
1991	1991-02-09	1991-11-26
1992	1992-01-24	1992-11-14
1993	1993-03-06	1993-11-03
1994	1994-01-03	1994-10-31
1995	1995-02-01	1995-11-29
1996	1996-01-11	1996-11-12
1997	1997-03-09	1997-12-31
2000	2000-01-14	2000-10-18
2008	2008-03-22	2008-11-21
2009	2009-01-12	2009-11-26
2013	2013-03-01	2013-12-16
2014	2014-01-15	2014-11-27

Every Fixed Threshold

Fixed thresholds at San Gabriel Fire Dept
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	61	132	1958	95
35 C (95 F): Days	61	39	1981	21
40 C (104 F): Days	39	7	1955	1
90 F (32.2 C): Days	61	91	1984	61
100 F (37.8 C): Days	57	15	1979	7
110 F (43.3 C): Days	6	2	1955	1
0 C (32 F): Frost days (min	50	28	1949	2
20 C (68 F): Tropical nights (min	53	40	1984	36
25 C (77 F): Days with min	3	2	1983	2
10 mm (0.39 in): Days with 10 mm or more rain	75	32	1983	7
25 mm (0.98 in): Days with 25 mm or more rain	73	14	1983	2
50 mm (1.97 in): Days with 50 mm or more rain	50	6	1978	3
100 mm (3.94 in): Days with 100 mm or more rain	10	2	2023	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1940.

Download the Data

Data for San Gabriel Fire Dept 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 2026-10-17 (17 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-12. Last revised 12 October 2026 (2026-10-12).

San Gabriel Fire Dept Threshold Days by Year (USC00047785)

Key Facts for San Gabriel Fire Dept Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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