Kern River Ph 1 Threshold Days by Year (USC00044520)

14 fixed thresholds counted per year at Kern River Ph 1 (USC00044520): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Kern River Ph 1 Thresholds

Kern River Ph 1: days with a maximum temperature at or above 30 C (86 F) in 68 years, most in 1979 with 163.
Kern River Ph 1: days with a maximum temperature at or above 35 C (95 F) in 68 years, most in 1979 with 112.
Kern River Ph 1: days with a maximum temperature at or above 40 C (104 F) in 68 years, most in 1979 with 41.
Kern River Ph 1: days with a maximum temperature at or above 90 F (32.2 C) in 68 years, most in 1979 with 143.
14 fixed thresholds have at least one qualifying day at Kern River Ph 1.

Days at or above 30 C (86 F)

68 years with a qualifying day

Days per year at Kern River Ph 1 with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 163 in 1979.

Days at or above 30 C (86 F) per year at Kern River Ph 1
Year	Days	Decade average
1908	127	130.5
1909	134	130.5
1910	139	114.3
1911	111	114.3
1912	106	114.3
1913	125	114.3
1914	125	114.3
1915	92	114.3
1916	75	114.3
1917	121	114.3
1918	117	114.3
1919	132	114.3
1922	129	127.1
1923	111	127.1
1924	134	127.1
1925	109	127.1
1926	138	127.1
1927	125	127.1
1928	141	127.1
1929	130	127.1
1930	124	138.5
1931	149	138.5
1932	137	138.5
1933	137	138.5
1934	160	138.5
1935	145	138.5
1936	141	138.5
1937	131	138.5
1938	127	138.5
1939	134	138.5
1940	133	124.4
1941	104	124.4
1942	127	124.4
1943	130	124.4
1944	125	124.4
1945	126	124.4
1947	134	124.4
1948	100	124.4
1949	141	124.4
1950	130	130
1951	145	130
1952	129	130
1953	106	130
1954	133	130
1955	132	130
1956	130	130
1957	99	130
1958	148	130
1959	148	130
1960	147	136.5
1961	142	136.5
1962	137	136.5
1963	114	136.5
1964	145	136.5
1965	138	136.5
1966	151	136.5
1967	127	136.5
1968	134	136.5
1969	130	136.5
1970	138	135
1971	129	135
1972	131	135
1973	139	135
1974	139	135
1975	132	135
1976	116	135
1977	128	135
1979	163	135

For each year, a bar from the first to the last day at Kern River Ph 1 meeting 30 C (86 F).

First to last qualifying date each year at Kern River Ph 1
Year	First date	Last date
1908	1908-04-11	1908-10-27
1909	1909-04-15	1909-10-24
1910	1910-03-12	1910-10-28
1911	1911-04-26	1911-11-02
1912	1912-05-12	1912-10-16
1913	1913-04-10	1913-11-09
1914	1914-03-08	1914-10-27
1915	1915-04-10	1915-12-02
1916	1916-06-06	1916-08-31
1917	1917-06-07	1917-11-02
1918	1918-04-08	1918-10-21
1919	1919-04-16	1919-10-13
1922	1922-05-02	1922-10-25
1923	1923-02-22	1923-10-22
1924	1924-04-19	1924-10-25
1925	1925-04-15	1925-10-21
1926	1926-04-14	1926-11-09
1927	1927-04-21	1927-10-24
1928	1928-03-18	1928-10-19
1929	1929-03-04	1929-11-04
1930	1930-03-26	1930-11-07
1931	1931-03-21	1931-11-04
1932	1932-03-31	1932-10-27
1933	1933-04-02	1933-10-25
1934	1934-03-08	1934-10-28
1935	1935-04-20	1935-10-11
1936	1936-03-11	1936-10-15
1937	1937-04-20	1937-10-30
1938	1938-05-11	1938-10-26
1939	1939-04-07	1939-10-31
1940	1940-04-11	1940-10-20
1941	1941-05-10	1941-11-07
1942	1942-05-05	1942-10-23
1943	1943-05-09	1943-10-16
1944	1944-04-02	1944-10-28
1945	1945-04-18	1945-10-20
1947	1947-03-15	1947-10-20
1948	1948-04-15	1948-10-23
1949	1949-04-10	1949-11-06
1950	1950-04-18	1950-11-04
1951	1951-04-09	1951-10-14
1952	1952-04-04	1952-10-08
1953	1953-04-22	1953-11-08
1954	1954-04-15	1954-10-17
1955	1955-03-08	1955-10-16
1956	1956-04-06	1956-10-03
1957	1957-04-05	1957-10-09
1958	1958-05-02	1958-10-30
1959	1959-03-20	1959-10-25
1960	1960-03-19	1960-10-23
1961	1961-04-02	1961-10-19
1962	1962-04-11	1962-10-31
1963	1963-05-16	1963-10-14
1964	1964-03-28	1964-10-28
1965	1965-04-25	1965-11-01
1966	1966-03-30	1966-11-19
1967	1967-05-08	1967-10-20
1968	1968-03-30	1968-10-28
1969	1969-03-29	1969-11-04
1970	1970-05-02	1970-11-03
1971	1971-04-04	1971-10-15
1972	1972-03-16	1972-10-08
1973	1973-04-25	1973-10-20
1974	1974-04-30	1974-10-21
1975	1975-05-10	1975-10-07
1976	1976-05-01	1976-11-06
1977	1977-04-06	1977-10-19
1979	1979-04-05	1979-10-26

Every Fixed Threshold

Fixed thresholds at Kern River Ph 1
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	68	163	1979	163
35 C (95 F): Days	68	112	1979	112
40 C (104 F): Days	68	41	1979	41
45 C (113 F): Days	8	3	1933	3
90 F (32.2 C): Days	68	143	1979	143
100 F (37.8 C): Days	68	69	1936	69
110 F (43.3 C): Days	27	13	1931	11
0 C (32 F): Ice days (max	1	1	1913	1
0 C (32 F): Frost days (min	47	16	1949	4
20 C (68 F): Tropical nights (min	68	125	1913	120
25 C (77 F): Days with min	68	66	1909	29
10 mm (0.39 in): Days with 10 mm or more rain	68	18	1909	6
25 mm (0.98 in): Days with 25 mm or more rain	44	4	1909	1
50 mm (1.97 in): Days with 50 mm or more rain	3	1	1927	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1908.

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Data for Kern River Ph 1 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).

Kern River Ph 1 Threshold Days by Year (USC00044520)

Key Facts for Kern River Ph 1 Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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