Carrizozo 1SW Threshold Days by Year (USC00291515)

17 fixed thresholds counted per year at Carrizozo 1SW (USC00291515): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Carrizozo 1SW Thresholds

Carrizozo 1SW: days with 10 mm (0.39 in) or more of precipitation in 94 years, most in 1935 with 26.
Carrizozo 1SW: nights with a minimum temperature at or below 0 C (32 F) in 91 years, most in 1979 with 150.
Carrizozo 1SW: days with a maximum temperature at or above 30 C (86 F) in 90 years, most in 1917 with 130.
Carrizozo 1SW: days with a maximum temperature at or above 35 C (95 F) in 90 years, most in 1994 with 51.
17 fixed thresholds have at least one qualifying day at Carrizozo 1SW.

Days at or above 30 C (86 F)

90 years with a qualifying day

Days per year at Carrizozo 1SW with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 130 in 1917.

Days at or above 30 C (86 F) per year at Carrizozo 1SW
Year	Days	Decade average
1911	75	88.1
1912	61	88.1
1913	75	88.1
1914	73	88.1
1915	96	88.1
1916	88	88.1
1917	130	88.1
1918	119	88.1
1919	76	88.1
1920	88	84.2
1921	55	84.2
1922	97	84.2
1923	73	84.2
1924	99	84.2
1925	76	84.2
1926	98	84.2
1927	66	84.2
1928	85	84.2
1929	105	84.2
1930	106	70.5
1931	32	70.5
1932	51	70.5
1933	75	70.5
1934	91	70.5
1935	58	70.5
1938	67	70.5
1939	84	70.5
1940	52	90.5
1941	70	90.5
1942	73	90.5
1943	104	90.5
1944	90	90.5
1945	100	90.5
1946	105	90.5
1947	106	90.5
1948	116	90.5
1949	89	90.5
1950	81	99
1951	99	99
1952	109	99
1953	108	99
1954	106	99
1955	86	99
1956	119	99
1957	82	99
1958	99	99
1959	101	99
1960	100	89
1961	89	89
1962	103	89
1963	97	89
1964	101	89
1965	81	89
1966	89	89
1967	64	89
1968	71	89
1969	95	89
1971	80	77.9
1972	48	77.9
1973	66	77.9
1974	96	77.9
1975	73	77.9
1976	80	77.9
1977	94	77.9
1978	87	77.9
1979	77	77.9
1980	88	87.3
1981	74	87.3
1982	83	87.3
1983	100	87.3
1984	82	87.3
1985	80	87.3
1986	70	87.3
1987	80	87.3
1988	91	87.3
1989	125	87.3
1990	93	97.4
1992	96	97.4
1993	89	97.4
1994	107	97.4
1995	93	97.4
1997	106	97.4
1998	116	97.4
1999	79	97.4
2000	113	88.5
2001	91	88.5
2002	87	88.5
2003	101	88.5
2007	76	88.5
2008	63	88.5

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

First to last qualifying date each year at Carrizozo 1SW
Year	First date	Last date
1911	1911-05-11	1911-09-28
1912	1912-05-19	1912-08-24
1913	1913-05-12	1913-09-20
1914	1914-04-16	1914-10-01
1915	1915-05-12	1915-09-26
1916	1916-05-10	1916-09-22
1917	1917-05-17	1917-11-15
1918	1918-06-04	1918-10-06
1919	1919-04-22	1919-09-11
1920	1920-05-19	1920-10-15
1921	1921-05-27	1921-09-27
1922	1922-05-05	1922-10-02
1923	1923-06-01	1923-09-21
1924	1924-06-03	1924-09-16
1925	1925-04-14	1925-09-20
1926	1926-04-17	1926-09-23
1927	1927-04-28	1927-09-06
1928	1928-04-29	1928-10-07
1929	1929-04-14	1929-10-10
1930	1930-04-20	1930-10-10
1931	1931-05-15	1931-09-11
1932	1932-05-03	1932-09-19
1933	1933-05-17	1933-09-20
1934	1934-03-19	1934-09-27
1935	1935-05-25	1935-10-13
1938	1938-05-25	1938-09-30
1939	1939-05-18	1939-09-11
1940	1940-05-03	1940-09-17
1941	1941-05-08	1941-09-16
1942	1942-05-21	1942-09-17
1943	1943-04-22	1943-09-19
1944	1944-05-12	1944-09-22
1945	1945-05-17	1945-09-20
1946	1946-05-06	1946-09-28
1947	1947-05-02	1947-10-07
1948	1948-04-16	1948-09-23
1949	1949-05-03	1949-09-19
1950	1950-05-18	1950-10-12
1951	1951-05-06	1951-09-30
1952	1952-05-05	1952-09-21
1953	1953-05-21	1953-09-30
1954	1954-05-06	1954-10-05
1955	1955-05-15	1955-10-01
1956	1956-05-04	1956-10-07
1957	1957-06-06	1957-10-01
1958	1958-05-23	1958-09-22
1959	1959-04-25	1959-10-24
1960	1960-04-21	1960-09-30
1961	1961-05-11	1961-09-03
1962	1962-04-16	1962-09-23
1963	1963-05-05	1963-10-04
1964	1964-05-15	1964-09-11
1965	1965-04-21	1965-10-11
1966	1966-05-01	1966-09-26
1967	1967-05-09	1967-10-04
1968	1968-05-22	1968-09-10
1969	1969-05-19	1969-10-02
1971	1971-05-04	1971-09-11
1972	1972-05-17	1972-10-12
1973	1973-05-11	1973-10-22
1974	1974-04-25	1974-09-12
1975	1975-05-27	1975-09-20
1976	1976-05-16	1976-09-14
1977	1977-05-24	1977-10-01
1978	1978-05-13	1978-10-03
1979	1979-06-13	1979-10-07
1980	1980-05-20	1980-10-01
1981	1981-04-30	1981-09-30
1982	1982-05-21	1982-09-26
1983	1983-05-27	1983-09-23
1984	1984-05-10	1984-09-19
1985	1985-05-28	1985-09-13
1986	1986-05-01	1986-09-20
1987	1987-04-17	1987-10-10
1988	1988-04-13	1988-10-18
1989	1989-03-11	1989-10-14
1990	1990-04-15	1990-09-27
1992	1992-04-28	1992-09-25
1993	1993-05-21	1993-10-05
1994	1994-04-19	1994-09-30
1995	1995-05-15	1995-09-13
1997	1997-05-06	1997-10-05
1998	1998-05-16	1998-09-30
1999	1999-05-08	1999-10-12
2000	2000-04-26	2000-10-04
2001	2001-05-01	2001-09-30
2002	2002-04-29	2002-09-09
2003	2003-05-13	2003-10-01
2007	2007-06-04	2007-09-22
2008	2008-05-19	2008-09-06

Every Fixed Threshold

Fixed thresholds at Carrizozo 1SW
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	90	130	1917	63
35 C (95 F): Days	90	51	1994	11
40 C (104 F): Days	14	7	1994	2
90 F (32.2 C): Days	90	102	1918	39
100 F (37.8 C): Days	56	15	1989	1
110 F (43.3 C): Days	1	1	1930	1
0 C (32 F): Ice days (max	62	10	1918	1
0 C (32 F): Frost days (min	91	150	1979	127
-10 C (14 F): Days with min	90	34	1964	22
-20 C (-4 F): Days with min	13	3	1971	1
20 C (68 F): Tropical nights (min	63	63	1918	1
25 C (77 F): Days with min	4	2	1929	2
10 mm (0.39 in): Days with 10 mm or more rain	94	26	1935	12
25 mm (0.98 in): Days with 25 mm or more rain	71	6	1926	1
50 mm (1.97 in): Days with 50 mm or more rain	7	1	1932	1
10 cm (3.9 in): Days with 10 cm or more snowfall	37	3	1913	1
25 cm (9.8 in): Days with 25 cm or more snowfall	1	1	1915	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1911.

Download the Data

Data for Carrizozo 1SW 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).

Carrizozo 1SW Threshold Days by Year (USC00291515)

Key Facts for Carrizozo 1SW Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related