Campbell Threshold Days by Year (USC00211245)

20 fixed thresholds counted per year at Campbell (USC00211245): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Campbell Thresholds

Campbell: days with a maximum temperature at or above 30 C (86 F) in 76 years, most in 1988 with 66.
Campbell: days with a maximum temperature at or below 0 C (32 F) in 76 years, most in 1951 with 120.
Campbell: nights with a minimum temperature at or below 0 C (32 F) in 76 years, most in 1945 with 211.
Campbell: nights with a minimum temperature at or below -10 C (14 F) in 76 years, most in 1955 with 122.
20 fixed thresholds have at least one qualifying day at Campbell.

Days at or above 30 C (86 F)

76 years with a qualifying day

Days per year at Campbell with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 66 in 1988.

Days at or above 30 C (86 F) per year at Campbell
Year	Days	Decade average
1894	54	54
1912	25	27
1913	32	27
1914	23	27
1915	5	27
1916	33	27
1917	35	27
1918	26	27
1919	37	27
1920	31	29.2
1921	60	29.2
1922	47	29.2
1923	24	29.2
1924	11	29.2
1925	31	29.2
1926	27	29.2
1927	14	29.2
1928	14	29.2
1929	33	29.2
1930	44	47.2
1931	48	47.2
1932	43	47.2
1933	46	47.2
1934	57	47.2
1935	40	47.2
1936	61	47.2
1937	46	47.2
1938	39	47.2
1939	48	47.2
1940	39	30.6
1941	41	30.6
1942	13	30.6
1943	44	30.6
1945	18	30.6
1946	18	30.6
1947	37	30.6
1948	34	30.6
1949	31	30.6
1950	17	25.9
1951	12	25.9
1952	37	25.9
1953	28	25.9
1954	23	25.9
1955	40	25.9
1956	24	25.9
1963	21	31
1964	36	31
1966	34	31
1968	29	31
1969	35	31
1970	53	38.9
1971	26	38.9
1972	35	38.9
1973	30	38.9
1974	41	38.9
1975	34	38.9
1976	62	38.9
1977	30	38.9
1980	47	36.8
1981	19	36.8
1982	27	36.8
1985	18	36.8
1986	24	36.8
1987	50	36.8
1988	66	36.8
1989	43	36.8
1990	38	22
1991	33	22
1992	15	22
1993	8	22
1994	12	22
1995	26	22
2001	36	31.8
2002	40	31.8
2003	37	31.8
2004	14	31.8

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

First to last qualifying date each year at Campbell
Year	First date	Last date
1894	1894-05-13	1894-09-27
1912	1912-06-24	1912-10-06
1913	1913-04-22	1913-09-07
1914	1914-05-20	1914-09-12
1915	1915-04-23	1915-08-16
1916	1916-05-08	1916-09-05
1917	1917-05-17	1917-09-24
1918	1918-05-05	1918-09-09
1919	1919-05-28	1919-09-08
1920	1920-06-08	1920-10-08
1921	1921-05-21	1921-09-04
1922	1922-06-05	1922-10-04
1923	1923-06-02	1923-08-17
1924	1924-06-22	1924-09-04
1925	1925-05-20	1925-09-05
1926	1926-05-05	1926-08-28
1927	1927-06-20	1927-09-15
1928	1928-05-09	1928-08-15
1929	1929-05-26	1929-09-24
1930	1930-05-22	1930-09-24
1931	1931-04-15	1931-10-04
1932	1932-05-14	1932-09-15
1933	1933-05-18	1933-09-06
1934	1934-04-29	1934-09-14
1935	1935-06-14	1935-09-25
1936	1936-05-26	1936-10-09
1937	1937-05-29	1937-10-04
1938	1938-06-06	1938-10-10
1939	1939-05-06	1939-09-19
1940	1940-05-13	1940-09-20
1941	1941-05-14	1941-09-21
1942	1942-07-10	1942-08-31
1943	1943-05-20	1943-10-11
1945	1945-06-23	1945-09-07
1946	1946-06-11	1946-08-18
1947	1947-07-04	1947-10-22
1948	1948-05-19	1948-09-18
1949	1949-06-11	1949-09-03
1950	1950-05-24	1950-09-08
1951	1951-07-08	1951-08-02
1952	1952-04-28	1952-09-28
1953	1953-05-30	1953-10-03
1954	1954-06-24	1954-09-02
1955	1955-05-03	1955-10-11
1956	1956-06-06	1956-09-28
1963	1963-05-08	1963-10-06
1964	1964-05-19	1964-09-03
1966	1966-05-22	1966-09-13
1968	1968-04-30	1968-09-15
1969	1969-05-15	1969-09-15
1970	1970-05-09	1970-10-06
1971	1971-05-15	1971-09-14
1972	1972-05-17	1972-09-20
1973	1973-06-02	1973-08-31
1974	1974-05-21	1974-10-11
1975	1975-06-21	1975-10-05
1976	1976-04-14	1976-10-01
1977	1977-04-10	1977-09-09
1980	1980-04-20	1980-09-08
1981	1981-07-05	1981-09-12
1982	1982-05-03	1982-09-10
1985	1985-05-05	1985-08-09
1986	1986-05-30	1986-08-20
1987	1987-04-19	1987-09-27
1988	1988-05-13	1988-09-12
1989	1989-06-20	1989-10-26
1990	1990-04-23	1990-09-27
1991	1991-05-13	1991-09-03
1992	1992-05-01	1992-10-02
1993	1993-06-12	1993-10-07
1994	1994-05-19	1994-09-11
1995	1995-06-14	1995-09-29
2001	2001-05-14	2001-09-05
2002	2002-05-29	2002-09-16
2003	2003-04-13	2003-10-21
2004	2004-04-28	2004-09-19

Every Fixed Threshold

Fixed thresholds at Campbell
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	76	66	1988	14
35 C (95 F): Days	65	27	1936	4
40 C (104 F): Days	10	9	1936	4
90 F (32.2 C): Days	75	47	1976	3
100 F (37.8 C): Days	25	15	1936	8
110 F (43.3 C): Days	1	2	1936	2
0 C (32 F): Ice days (max	76	120	1951	65
0 C (32 F): Frost days (min	76	211	1945	176
-10 C (14 F): Days with min	76	122	1955	72
-20 C (-4 F): Days with min	76	70	1929	39
-30 C (-22 F): Days with min	71	30	1916	7
-40 C (-40 F): Days with min	5	3	1994	3
20 C (68 F): Tropical nights (min	65	14	1988	3
25 C (77 F): Days with min	3	2	1936	1
10 mm (0.39 in): Days with 10 mm or more rain	64	32	1986	19
25 mm (0.98 in): Days with 25 mm or more rain	63	12	1991	2
50 mm (1.97 in): Days with 50 mm or more rain	37	3	1914	3
100 mm (3.94 in): Days with 100 mm or more rain	1	1	1991	1
10 cm (3.9 in): Days with 10 cm or more snowfall	40	9	1937	2
25 cm (9.8 in): Days with 25 cm or more snowfall	7	2	1951	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1894.

Download the Data

Data for Campbell 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).

Campbell Threshold Days by Year (USC00211245)

Key Facts for Campbell Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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