Weed Fire Dept Threshold Days by Year (USC00049499)

16 fixed thresholds counted per year at Weed Fire Dept (USC00049499): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Weed Fire Dept Thresholds

Weed Fire Dept: days with a maximum temperature at or above 30 C (86 F) in 31 years, most in 1988 with 64.
Weed Fire Dept: days with a maximum temperature at or above 90 F (32.2 C) in 31 years, most in 1988 with 48.
Weed Fire Dept: nights with a minimum temperature at or below 0 C (32 F) in 31 years, most in 1964 with 202.
Weed Fire Dept: days with 10 mm (0.39 in) or more of precipitation in 31 years, most in 1983 with 37.
16 fixed thresholds have at least one qualifying day at Weed Fire Dept.

Days at or above 30 C (86 F)

31 years with a qualifying day

Days per year at Weed Fire Dept with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 64 in 1988.

Days at or above 30 C (86 F) per year at Weed Fire Dept
Year	Days	Decade average
1958	37	40.5
1959	44	40.5
1960	52	37.7
1961	48	37.7
1962	35	37.7
1963	16	37.7
1964	26	37.7
1965	19	37.7
1966	39	37.7
1967	62	37.7
1968	43	37.7
1969	37	37.7
1970	62	40.3
1971	44	40.3
1972	41	40.3
1973	41	40.3
1974	44	40.3
1975	33	40.3
1976	24	40.3
1977	50	40.3
1978	28	40.3
1979	36	40.3
1980	27	44.6
1981	52	44.6
1982	29	44.6
1983	33	44.6
1984	41	44.6
1985	47	44.6
1986	53	44.6
1987	55	44.6
1988	64	44.6

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

First to last qualifying date each year at Weed Fire Dept
Year	First date	Last date
1958	1958-06-17	1958-09-07
1959	1959-05-13	1959-09-10
1960	1960-06-02	1960-09-27
1961	1961-06-14	1961-09-05
1962	1962-06-21	1962-09-18
1963	1963-06-13	1963-09-27
1964	1964-06-24	1964-09-25
1965	1965-06-11	1965-08-08
1966	1966-06-14	1966-09-30
1967	1967-05-22	1967-09-29
1968	1968-06-17	1968-09-09
1969	1969-06-04	1969-09-13
1970	1970-05-26	1970-10-04
1971	1971-06-22	1971-09-15
1972	1972-05-28	1972-09-17
1973	1973-05-14	1973-09-13
1974	1974-06-11	1974-09-26
1975	1975-05-31	1975-09-27
1976	1976-06-19	1976-09-11
1977	1977-06-06	1977-09-13
1978	1978-06-06	1978-08-13
1979	1979-06-03	1979-10-03
1980	1980-06-29	1980-10-06
1981	1981-06-25	1981-09-19
1982	1982-05-26	1982-09-09
1983	1983-05-24	1983-09-17
1984	1984-05-29	1984-09-18
1985	1985-06-13	1985-10-06
1986	1986-05-29	1986-09-08
1987	1987-04-27	1987-10-07
1988	1988-06-15	1988-10-17

Every Fixed Threshold

Fixed thresholds at Weed Fire Dept
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	31	64	1988	64
35 C (95 F): Days	27	22	1988	22
90 F (32.2 C): Days	31	48	1988	48
100 F (37.8 C): Days	4	6	1988	6
0 C (32 F): Ice days (max	28	16	1974	2
0 C (32 F): Frost days (min	31	202	1964	119
-10 C (14 F): Days with min	30	24	1972	4
-20 C (-4 F): Days with min	3	5	1972	5
20 C (68 F): Tropical nights (min	1	1	1978	1
10 mm (0.39 in): Days with 10 mm or more rain	31	37	1983	10
25 mm (0.98 in): Days with 25 mm or more rain	31	14	1958	3
50 mm (1.97 in): Days with 50 mm or more rain	23	6	1973	2
100 mm (3.94 in): Days with 100 mm or more rain	2	1	1964	1
10 cm (3.9 in): Days with 10 cm or more snowfall	19	7	1969	2
25 cm (9.8 in): Days with 25 cm or more snowfall	5	2	1977	2
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	1961	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1958.

Download the Data

Data for Weed 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 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Weed Fire Dept Threshold Days by Year (USC00049499)

Key Facts for Weed Fire Dept Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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