Orogrande Threshold Days by Year (USC00296435)

17 fixed thresholds counted per year at Orogrande (USC00296435): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Orogrande Thresholds

Orogrande: days with 10 mm (0.39 in) or more of precipitation in 89 years, most in 1905 with 21.
Orogrande: days with a maximum temperature at or above 30 C (86 F) in 74 years, most in 1946 with 166.
Orogrande: days with a maximum temperature at or above 35 C (95 F) in 74 years, most in 1947 with 112.
Orogrande: days with a maximum temperature at or above 90 F (32.2 C) in 74 years, most in 1943 with 154.
17 fixed thresholds have at least one qualifying day at Orogrande.

Days at or above 30 C (86 F)

74 years with a qualifying day

Days per year at Orogrande with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 166 in 1946.

Days at or above 30 C (86 F) per year at Orogrande
Year	Days	Decade average
1905	105	105
1921	113	127.6
1922	135	127.6
1923	146	127.6
1924	142	127.6
1925	129	127.6
1926	126	127.6
1927	139	127.6
1928	117	127.6
1929	101	127.6
1930	118	133.3
1931	130	133.3
1932	121	133.3
1933	122	133.3
1934	153	133.3
1935	121	133.3
1936	138	133.3
1937	134	133.3
1938	159	133.3
1939	137	133.3
1942	138	147.3
1943	164	147.3
1944	133	147.3
1945	136	147.3
1946	166	147.3
1947	156	147.3
1948	149	147.3
1949	136	147.3
1950	150	135.1
1951	146	135.1
1952	136	135.1
1953	143	135.1
1954	147	135.1
1955	109	135.1
1956	137	135.1
1957	119	135.1
1959	129	135.1
1961	147	144.4
1962	147	144.4
1963	164	144.4
1964	146	144.4
1965	149	144.4
1966	140	144.4
1967	146	144.4
1968	131	144.4
1969	130	144.4
1970	128	122
1971	130	122
1973	104	122
1977	128	122
1978	119	122
1979	123	122
1980	125	127.6
1981	121	127.6
1982	130	127.6
1983	128	127.6
1984	125	127.6
1985	122	127.6
1986	126	127.6
1987	117	127.6
1988	127	127.6
1989	155	127.6
1990	126	126.9
1991	114	126.9
1992	128	126.9
1993	122	126.9
1994	131	126.9
1995	128	126.9
1996	137	126.9
1999	129	126.9
2000	154	154.5
2001	150	154.5
2002	158	154.5
2003	156	154.5

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

First to last qualifying date each year at Orogrande
Year	First date	Last date
1905	1905-05-08	1905-10-05
1921	1921-04-22	1921-10-10
1922	1922-04-24	1922-10-11
1923	1923-05-02	1923-10-12
1924	1924-04-20	1924-10-17
1925	1925-04-16	1925-10-08
1926	1926-05-15	1926-09-24
1927	1927-04-06	1927-09-29
1928	1928-04-28	1928-09-20
1929	1929-05-08	1929-10-08
1930	1930-04-09	1930-10-10
1931	1931-05-01	1931-09-29
1932	1932-04-01	1932-09-20
1933	1933-06-01	1933-10-03
1934	1934-04-10	1934-10-05
1935	1935-05-25	1935-10-15
1936	1936-04-13	1936-09-22
1937	1937-04-26	1937-10-06
1938	1938-04-12	1938-10-18
1939	1939-04-13	1939-10-06
1942	1942-04-03	1942-10-09
1943	1943-03-28	1943-09-30
1944	1944-03-11	1944-10-14
1945	1945-04-08	1945-10-06
1946	1946-03-30	1946-10-29
1947	1947-04-20	1947-10-22
1948	1948-04-09	1948-10-16
1949	1949-04-24	1949-10-05
1950	1950-03-25	1950-11-01
1951	1951-04-11	1951-10-16
1952	1952-04-08	1952-10-14
1953	1953-03-31	1953-10-17
1954	1954-04-03	1954-10-14
1955	1955-04-16	1955-09-26
1956	1956-03-25	1956-10-11
1957	1957-05-10	1957-10-03
1959	1959-04-06	1959-10-24
1961	1961-04-05	1961-10-22
1962	1962-04-14	1962-10-15
1963	1963-03-29	1963-10-16
1964	1964-04-17	1964-10-31
1965	1965-04-17	1965-10-16
1966	1966-04-08	1966-10-13
1967	1967-03-18	1967-10-13
1968	1968-03-30	1968-10-15
1969	1969-04-22	1969-10-10
1970	1970-05-06	1970-09-24
1971	1971-04-11	1971-09-30
1973	1973-05-10	1973-10-05
1977	1977-04-09	1977-10-19
1978	1978-04-25	1978-10-13
1979	1979-04-16	1979-10-27
1980	1980-04-20	1980-10-06
1981	1981-04-10	1981-10-03
1982	1982-04-12	1982-10-08
1983	1983-05-10	1983-10-09
1984	1984-04-18	1984-09-26
1985	1985-04-12	1985-09-27
1986	1986-04-07	1986-09-23
1987	1987-04-16	1987-10-13
1988	1988-03-24	1988-10-20
1989	1989-03-09	1989-10-14
1990	1990-04-13	1990-09-27
1991	1991-04-21	1991-10-19
1992	1992-04-11	1992-10-17
1993	1993-04-22	1993-10-05
1994	1994-04-19	1994-10-04
1995	1995-04-13	1995-10-18
1996	1996-04-09	1996-10-14
1999	1999-04-19	1999-10-15
2000	2000-04-14	2000-10-05
2001	2001-04-16	2001-10-29
2002	2002-04-01	2002-10-11
2003	2003-04-13	2003-10-29

Every Fixed Threshold

Fixed thresholds at Orogrande
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	74	166	1946	156
35 C (95 F): Days	74	112	1947	79
40 C (104 F): Days	64	38	1943	5
45 C (113 F): Days	1	3	1934	3
90 F (32.2 C): Days	74	154	1943	123
100 F (37.8 C): Days	73	72	1934	35
110 F (43.3 C): Days	13	7	1934	2
0 C (32 F): Ice days (max	17	4	1948	1
0 C (32 F): Frost days (min	70	120	1956	54
-10 C (14 F): Days with min	49	16	1964	2
-20 C (-4 F): Days with min	2	2	1962	2
20 C (68 F): Tropical nights (min	70	108	1936	37
25 C (77 F): Days with min	21	22	1935	1
10 mm (0.39 in): Days with 10 mm or more rain	89	21	1905	11
25 mm (0.98 in): Days with 25 mm or more rain	64	6	1991	2
50 mm (1.97 in): Days with 50 mm or more rain	18	2	1931	1
10 cm (3.9 in): Days with 10 cm or more snowfall	13	2	1968	2

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1905.

Download the Data

Data for Orogrande 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).

Orogrande Threshold Days by Year (USC00296435)

Key Facts for Orogrande Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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