Pachena Point Threshold Days by Year

9 fixed thresholds counted per year at Pachena Point (CA001035940): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Pachena Point Thresholds

Pachena Point: nights with a minimum temperature at or below 0 C (32 F) in 58 years, most in 1929 with 74.
Pachena Point: days with 10 mm (0.39 in) or more of precipitation in 58 years, most in 1953 with 116.
Pachena Point: days with 25 mm (0.98 in) or more of precipitation in 58 years, most in 1961 with 58.
Pachena Point: days with 50 mm (1.97 in) or more of precipitation in 58 years, most in 1980 with 17.
9 fixed thresholds have at least one qualifying day at Pachena Point.

Nights at or below 0 C (32 F)

58 years with a qualifying day

Days per year at Pachena Point with nights with a minimum temperature at or below 0 C (32 F), with the decade average as a line. The most was 74 in 1929.

Nights at or below 0 C (32 F) per year at Pachena Point
Year	Days	Decade average
1925	35	44.2
1926	24	44.2
1927	54	44.2
1928	34	44.2
1929	74	44.2
1930	62	49.1
1931	28	49.1
1932	44	49.1
1933	56	49.1
1934	25	49.1
1935	65	49.1
1936	63	49.1
1937	61	49.1
1938	45	49.1
1939	42	49.1
1940	35	55.8
1941	35	55.8
1942	57	55.8
1943	71	55.8
1944	52	55.8
1945	58	55.8
1946	60	55.8
1947	54	55.8
1948	67	55.8
1949	69	55.8
1950	57	50.9
1951	70	50.9
1952	54	50.9
1953	29	50.9
1954	60	50.9
1955	70	50.9
1956	55	50.9
1957	47	50.9
1958	16	50.9
1960	35	40.7
1961	33	40.7
1962	35	40.7
1963	38	40.7
1964	52	40.7
1965	48	40.7
1966	31	40.7
1967	39	40.7
1968	39	40.7
1969	57	40.7
1970	57	46.4
1971	59	46.4
1972	52	46.4
1973	38	46.4
1974	36	46.4
1975	57	46.4
1976	40	46.4
1977	43	46.4
1978	44	46.4
1979	38	46.4
1980	40	31.8
1981	15	31.8
1982	47	31.8
1983	25	31.8

For each year, a bar from the first to the last day at Pachena Point meeting 0 C (32 F).

First to last qualifying date each year at Pachena Point
Year	First date	Last date
1925	1925-01-14	1925-12-31
1926	1926-01-08	1926-12-26
1927	1927-01-05	1927-12-31
1928	1928-01-01	1928-12-27
1929	1929-01-03	1929-12-13
1930	1930-01-06	1930-12-28
1931	1931-03-08	1931-12-29
1932	1932-01-12	1932-12-28
1933	1933-01-10	1933-12-25
1934	1934-01-14	1934-12-30
1935	1935-01-05	1935-12-20
1936	1936-01-17	1936-12-31
1937	1937-01-01	1937-12-27
1938	1938-01-03	1938-12-26
1939	1939-01-20	1939-12-30
1940	1940-01-07	1940-12-31
1941	1941-01-01	1941-12-31
1942	1942-01-01	1942-12-30
1943	1943-01-01	1943-12-30
1944	1944-01-03	1944-12-30
1945	1945-01-19	1945-12-19
1946	1946-01-06	1946-12-30
1947	1947-01-01	1947-12-29
1948	1948-01-11	1948-12-31
1949	1949-01-01	1949-12-31
1950	1950-01-01	1950-12-31
1951	1951-01-06	1951-12-31
1952	1952-01-01	1952-12-24
1953	1953-01-06	1953-12-29
1954	1954-01-10	1954-12-27
1955	1955-01-02	1955-12-31
1956	1956-01-03	1956-12-28
1957	1957-01-02	1957-12-30
1958	1958-02-28	1958-12-05
1960	1960-01-01	1960-12-30
1961	1961-01-03	1961-12-26
1962	1962-01-11	1962-12-25
1963	1963-01-09	1963-12-13
1964	1964-01-07	1964-12-31
1965	1965-01-02	1965-12-31
1966	1966-01-01	1966-12-08
1967	1967-01-05	1967-12-21
1968	1968-01-02	1968-12-31
1969	1969-01-02	1969-12-27
1970	1970-01-03	1970-12-31
1971	1971-01-01	1971-12-29
1972	1972-01-02	1972-12-28
1973	1973-01-03	1973-12-31
1974	1974-01-01	1974-12-30
1975	1975-01-04	1975-12-31
1976	1976-01-01	1976-12-31
1977	1977-01-03	1977-12-31
1978	1978-01-01	1978-12-31
1979	1979-01-01	1979-12-11
1980	1980-01-05	1980-12-07
1981	1981-01-29	1981-12-30
1982	1982-01-01	1982-12-31
1983	1983-01-14	1983-12-28

Every Fixed Threshold

Fixed thresholds at Pachena Point
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
0 C (32 F): Ice days (max	24	9	1969	4
0 C (32 F): Frost days (min	58	74	1929	25
-10 C (14 F): Days with min	7	2	1943	1
10 mm (0.39 in): Days with 10 mm or more rain	58	116	1953	116
25 mm (0.98 in): Days with 25 mm or more rain	58	58	1961	53
50 mm (1.97 in): Days with 50 mm or more rain	58	17	1980	17
100 mm (3.94 in): Days with 100 mm or more rain	29	5	1935	1
10 cm (3.9 in): Days with 10 cm or more snowfall	28	5	1980	4
25 cm (9.8 in): Days with 25 cm or more snowfall	5	1	1935	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1927.

Download the Data

Data for Pachena Point 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 2026-10-14 (14 October 2026). Threshold counts are computed by this site.

Data as of 2026-10-14. Last revised 14 October 2026 (2026-10-14).

Pachena Point Threshold Days by Year

Key Facts for Pachena Point Thresholds

Nights at or below 0 C (32 F)

Every Fixed Threshold

Download the Data

Related