Cavendish Threshold Days by Year (USC00431243)

17 fixed thresholds counted per year at Cavendish (USC00431243): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Cavendish Thresholds

Cavendish: days with 10 mm (0.39 in) or more of precipitation in 106 years, most in 2008 with 48.
Cavendish: days with 25 mm (0.98 in) or more of precipitation in 106 years, most in 2006 with 23.
Cavendish: days with a maximum temperature at or above 30 C (86 F) in 98 years, most in 1955 with 48.
Cavendish: days with a maximum temperature at or below 0 C (32 F) in 98 years, most in 1904 with 87.
17 fixed thresholds have at least one qualifying day at Cavendish.

Days at or above 30 C (86 F)

98 years with a qualifying day

Days per year at Cavendish with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 48 in 1955.

Days at or above 30 C (86 F) per year at Cavendish
Year	Days	Decade average
1904	9	12.5
1905	16	12.5
1914	23	25
1915	19	25
1916	26	25
1918	32	25
1920	16	19.4
1921	26	19.4
1922	7	19.4
1923	17	19.4
1924	16	19.4
1925	39	19.4
1926	18	19.4
1927	6	19.4
1928	21	19.4
1929	28	19.4
1930	28	24.4
1931	27	24.4
1932	19	24.4
1933	22	24.4
1934	21	24.4
1935	20	24.4
1936	18	24.4
1937	40	24.4
1938	23	24.4
1939	26	24.4
1940	18	27
1941	33	27
1942	24	27
1943	28	27
1944	40	27
1945	21	27
1946	16	27
1947	29	27
1948	18	27
1949	43	27
1950	18	27.4
1951	18	27.4
1952	30	27.4
1953	32	27.4
1955	48	27.4
1956	15	27.4
1957	23	27.4
1958	17	27.4
1959	46	27.4
1960	12	21.5
1961	28	21.5
1962	18	21.5
1963	28	21.5
1964	22	21.5
1965	33	21.5
1966	31	21.5
1967	9	21.5
1968	17	21.5
1969	17	21.5
1970	24	18.9
1971	26	18.9
1972	11	18.9
1973	22	18.9
1974	14	18.9
1975	23	18.9
1976	14	18.9
1977	16	18.9
1978	20	18.9
1979	19	18.9
1980	17	16.6
1981	7	16.6
1982	10	16.6
1983	35	16.6
1984	13	16.6
1985	5	16.6
1986	8	16.6
1987	22	16.6
1988	36	16.6
1989	13	16.6
1990	15	20.2
1991	19	20.2
1992	8	20.2
1993	21	20.2
1994	17	20.2
1995	26	20.2
1996	15	20.2
1997	23	20.2
1998	21	20.2
1999	37	20.2
2000	8	23.8
2001	36	23.8
2002	36	23.8
2003	21	23.8
2004	14	23.8
2005	46	23.8
2006	22	23.8
2007	30	23.8
2008	13	23.8
2009	12	23.8
2010	34	29.7
2011	23	29.7
2012	32	29.7

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

First to last qualifying date each year at Cavendish
Year	First date	Last date
1904	1904-06-05	1904-07-31
1905	1905-06-15	1905-09-03
1914	1914-05-26	1914-09-23
1915	1915-04-25	1915-09-17
1916	1916-07-07	1916-08-23
1918	1918-05-07	1918-08-26
1920	1920-06-01	1920-09-26
1921	1921-05-22	1921-09-04
1922	1922-06-09	1922-08-19
1923	1923-06-06	1923-09-02
1924	1924-07-06	1924-09-01
1925	1925-05-20	1925-09-12
1926	1926-05-02	1926-08-29
1927	1927-06-10	1927-07-27
1928	1928-07-02	1928-08-30
1929	1929-05-27	1929-09-04
1930	1930-05-02	1930-09-02
1931	1931-05-28	1931-09-22
1932	1932-05-16	1932-09-02
1933	1933-05-26	1933-09-27
1934	1934-05-22	1934-09-26
1935	1935-06-29	1935-08-19
1936	1936-05-02	1936-08-19
1937	1937-05-31	1937-09-04
1938	1938-04-28	1938-08-20
1939	1939-05-07	1939-09-16
1940	1940-06-04	1940-08-17
1941	1941-04-20	1941-09-22
1942	1942-05-29	1942-09-18
1943	1943-05-17	1943-08-03
1944	1944-05-04	1944-09-02
1945	1945-04-13	1945-09-25
1946	1946-05-25	1946-08-09
1947	1947-06-11	1947-09-15
1948	1948-06-04	1948-09-13
1949	1949-05-05	1949-08-28
1950	1950-06-07	1950-09-09
1951	1951-05-16	1951-08-31
1952	1952-06-10	1952-09-13
1953	1953-05-10	1953-09-05
1955	1955-05-22	1955-09-19
1956	1956-05-31	1956-08-18
1957	1957-04-27	1957-09-22
1958	1958-06-30	1958-09-15
1959	1959-05-11	1959-09-24
1960	1960-06-16	1960-09-08
1961	1961-05-14	1961-09-24
1962	1962-04-27	1962-09-01
1963	1963-06-01	1963-10-07
1964	1964-05-07	1964-09-11
1965	1965-05-10	1965-09-23
1966	1966-05-24	1966-08-30
1967	1967-06-03	1967-08-18
1968	1968-06-06	1968-08-25
1969	1969-05-17	1969-09-01
1970	1970-05-01	1970-09-22
1971	1971-05-19	1971-09-05
1972	1972-05-29	1972-08-25
1973	1973-06-11	1973-09-04
1974	1974-05-15	1974-08-22
1975	1975-05-20	1975-08-05
1976	1976-04-17	1976-08-22
1977	1977-05-18	1977-09-02
1978	1978-05-29	1978-09-22
1979	1979-05-10	1979-08-06
1980	1980-05-24	1980-09-03
1981	1981-05-26	1981-08-12
1982	1982-07-08	1982-07-26
1983	1983-06-13	1983-09-21
1984	1984-06-08	1984-08-09
1985	1985-07-20	1985-08-16
1986	1986-05-19	1986-07-26
1987	1987-05-30	1987-08-20
1988	1988-06-13	1988-08-15
1989	1989-05-19	1989-09-11
1990	1990-04-28	1990-08-28
1991	1991-05-17	1991-08-31
1992	1992-05-22	1992-08-28
1993	1993-05-12	1993-09-16
1994	1994-05-23	1994-08-05
1995	1995-06-02	1995-08-22
1996	1996-05-21	1996-09-07
1997	1997-06-11	1997-08-18
1998	1998-05-17	1998-09-07
1999	1999-05-31	1999-09-05
2000	2000-05-08	2000-09-02
2001	2001-05-02	2001-09-10
2002	2002-04-17	2002-09-11
2003	2003-06-24	2003-08-23
2004	2004-04-20	2004-08-31
2005	2005-06-05	2005-09-14
2006	2006-05-31	2006-08-08
2007	2007-05-10	2007-09-27
2008	2008-06-08	2008-09-06
2009	2009-04-26	2009-08-20
2010	2010-05-03	2010-09-25
2011	2011-05-31	2011-09-03
2012	2012-04-17	2012-09-08

Every Fixed Threshold

Fixed thresholds at Cavendish
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	98	48	1955	32
35 C (95 F): Days	38	7	1944	1
90 F (32.2 C): Days	95	24	2002	13
0 C (32 F): Ice days (max	98	87	1904	31
0 C (32 F): Frost days (min	93	220	1956	172
-10 C (14 F): Days with min	93	96	1904	33
-20 C (-4 F): Days with min	93	39	1914	7
-30 C (-22 F): Days with min	60	12	1948	5
-40 C (-40 F): Days with min	1	1	1943	1
20 C (68 F): Tropical nights (min	43	26	1920	1
10 mm (0.39 in): Days with 10 mm or more rain	106	48	2008	27
25 mm (0.98 in): Days with 25 mm or more rain	106	23	2006	8
50 mm (1.97 in): Days with 50 mm or more rain	73	5	1952	1
100 mm (3.94 in): Days with 100 mm or more rain	6	1	1927	1
10 cm (3.9 in): Days with 10 cm or more snowfall	68	17	1956	8
25 cm (9.8 in): Days with 25 cm or more snowfall	48	6	1971	2
50 cm (19.7 in): Days with 50 cm or more snowfall	3	1	1978	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1904.

Download the Data

Data for Cavendish 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).

Cavendish Threshold Days by Year (USC00431243)

Key Facts for Cavendish Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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