Vernon Coldstream Ranch Threshold Days by Year (CA001128580)

17 fixed thresholds counted per year at Vernon Coldstream Ranch (CA001128580): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Vernon Coldstream Ranch Thresholds

Vernon Coldstream Ranch: days with a maximum temperature at or above 30 C (86 F) in 83 years, most in 1958 with 56.
Vernon Coldstream Ranch: days with a maximum temperature at or below 0 C (32 F) in 83 years, most in 1916 with 81.
Vernon Coldstream Ranch: nights with a minimum temperature at or below 0 C (32 F) in 82 years, most in 1911 with 174.
Vernon Coldstream Ranch: nights with a minimum temperature at or below -10 C (14 F) in 82 years, most in 1916 with 72.
17 fixed thresholds have at least one qualifying day at Vernon Coldstream Ranch.

Days at or above 30 C (86 F)

83 years with a qualifying day

Days per year at Vernon Coldstream Ranch with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 56 in 1958.

Days at or above 30 C (86 F) per year at Vernon Coldstream Ranch
Year	Days	Decade average
1901	39	29
1902	14	29
1903	16	29
1904	40	29
1905	31	29
1906	42	29
1907	18	29
1908	35	29
1909	26	29
1910	28	24.3
1911	23	24.3
1912	17	24.3
1913	18	24.3
1914	32	24.3
1915	28	24.3
1916	18	24.3
1917	33	24.3
1918	16	24.3
1919	30	24.3
1920	42	16.9
1921	10	16.9
1922	13	16.9
1923	11	16.9
1924	16	16.9
1925	20	16.9
1926	18	16.9
1927	6	16.9
1928	14	16.9
1929	19	16.9
1930	22	16.8
1931	16	16.8
1932	13	16.8
1933	21	16.8
1934	13	16.8
1935	6	16.8
1936	17	16.8
1937	17	16.8
1938	23	16.8
1939	20	16.8
1940	19	14.6
1941	19	14.6
1942	17	14.6
1943	13	14.6
1944	13	14.6
1945	21	14.6
1946	14	14.6
1947	10	14.6
1948	11	14.6
1949	9	14.6
1950	13	16.2
1951	12	16.2
1952	16	16.2
1953	6	16.2
1954	2	16.2
1955	21	16.2
1956	17	16.2
1957	3	16.2
1958	56	16.2
1959	16	16.2
1960	31	23.8
1961	37	23.8
1962	16	23.8
1963	17	23.8
1964	7	23.8
1965	23	23.8
1966	12	23.8
1967	49	23.8
1968	20	23.8
1969	26	23.8
1970	33	21.9
1971	33	21.9
1972	17	21.9
1973	26	21.9
1974	20	21.9
1975	14	21.9
1976	4	21.9
1977	26	21.9
1978	23	21.9
1979	23	21.9
1980	9	12.5
1981	21	12.5
1982	10	12.5
1983	10	12.5

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

First to last qualifying date each year at Vernon Coldstream Ranch
Year	First date	Last date
1901	1901-05-26	1901-08-31
1902	1902-07-18	1902-08-14
1903	1903-05-30	1903-08-18
1904	1904-06-28	1904-09-07
1905	1905-07-03	1905-08-21
1906	1906-05-10	1906-08-30
1907	1907-06-24	1907-08-02
1908	1908-06-08	1908-08-22
1909	1909-06-09	1909-09-07
1910	1910-05-22	1910-08-20
1911	1911-05-31	1911-09-02
1912	1912-06-07	1912-08-23
1913	1913-06-01	1913-08-29
1914	1914-06-15	1914-08-26
1915	1915-07-01	1915-08-29
1916	1916-06-14	1916-09-01
1917	1917-06-15	1917-08-28
1918	1918-06-09	1918-08-07
1919	1919-06-19	1919-08-20
1920	1920-06-29	1920-08-23
1921	1921-07-13	1921-08-09
1922	1922-06-01	1922-08-03
1923	1923-06-29	1923-08-18
1924	1924-05-14	1924-08-13
1925	1925-06-20	1925-08-20
1926	1926-06-24	1926-07-25
1927	1927-07-22	1927-08-10
1928	1928-05-21	1928-08-09
1929	1929-07-01	1929-08-13
1930	1930-07-08	1930-08-14
1931	1931-06-07	1931-08-24
1932	1932-06-12	1932-08-18
1933	1933-06-13	1933-08-28
1934	1934-05-24	1934-08-28
1935	1935-07-12	1935-07-23
1936	1936-05-26	1936-08-12
1937	1937-06-01	1937-09-04
1938	1938-05-26	1938-09-02
1939	1939-05-15	1939-08-20
1940	1940-05-23	1940-09-11
1941	1941-06-22	1941-08-21
1942	1942-06-29	1942-08-19
1943	1943-07-01	1943-07-30
1944	1944-06-10	1944-08-05
1945	1945-06-24	1945-08-16
1946	1946-06-20	1946-08-22
1947	1947-05-25	1947-08-02
1948	1948-05-26	1948-07-21
1949	1949-06-06	1949-08-03
1950	1950-06-12	1950-08-22
1951	1951-07-12	1951-08-21
1952	1952-07-08	1952-08-13
1953	1953-07-07	1953-08-15
1954	1954-07-16	1954-08-01
1955	1955-06-09	1955-09-02
1956	1956-05-31	1956-08-22
1957	1957-06-04	1957-07-25
1958	1958-05-21	1958-09-08
1959	1959-07-10	1959-08-07
1960	1960-06-23	1960-08-12
1961	1961-06-01	1961-08-23
1962	1962-06-23	1962-08-16
1963	1963-05-22	1963-09-09
1964	1964-07-07	1964-07-28
1965	1965-06-09	1965-08-19
1966	1966-07-28	1966-09-05
1967	1967-06-14	1967-09-21
1968	1968-07-02	1968-08-10
1969	1969-06-04	1969-09-12
1970	1970-06-02	1970-08-24
1971	1971-07-15	1971-08-29
1972	1972-05-29	1972-08-29
1973	1973-06-21	1973-09-11
1974	1974-06-14	1974-08-30
1975	1975-07-02	1975-08-14
1976	1976-07-16	1976-07-25
1977	1977-06-06	1977-08-21
1978	1978-06-03	1978-08-09
1979	1979-06-26	1979-08-29
1980	1980-07-02	1980-08-10
1981	1981-06-25	1981-08-24
1982	1982-06-12	1982-08-07
1983	1983-05-28	1983-08-09

Every Fixed Threshold

Fixed thresholds at Vernon Coldstream Ranch
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	83	56	1958	10
35 C (95 F): Days	41	11	1906	2
40 C (104 F): Days	1	1	1908	1
90 F (32.2 C): Days	80	32	1967	2
100 F (37.8 C): Days	6	2	1905	1
0 C (32 F): Ice days (max	83	81	1916	42
0 C (32 F): Frost days (min	82	174	1911	123
-10 C (14 F): Days with min	82	72	1916	18
-20 C (-4 F): Days with min	68	24	1916	6
-30 C (-22 F): Days with min	21	10	1950	1
20 C (68 F): Tropical nights (min	3	2	1941	1
10 mm (0.39 in): Days with 10 mm or more rain	80	18	1903	12
25 mm (0.98 in): Days with 25 mm or more rain	32	3	1942	1
50 mm (1.97 in): Days with 50 mm or more rain	1	1	1956	1
10 cm (3.9 in): Days with 10 cm or more snowfall	75	9	1971	3
25 cm (9.8 in): Days with 25 cm or more snowfall	13	3	1971	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	1956	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1901.

Download the Data

Data for Vernon Coldstream Ranch 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 2026-10-17. Last revised 17 October 2026 (2026-10-17).

Vernon Coldstream Ranch Threshold Days by Year (CA001128580)

Key Facts for Vernon Coldstream Ranch Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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