Orofino Threshold Days by Year

19 fixed thresholds counted per year at Orofino (USC00106681): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Orofino Thresholds

Orofino: days with a maximum temperature at or above 30 C (86 F) in 72 years, most in 1934 with 110.
Orofino: days with a maximum temperature at or above 35 C (95 F) in 72 years, most in 1920 with 58.
Orofino: days with a maximum temperature at or above 90 F (32.2 C) in 72 years, most in 1934 with 87.
Orofino: nights with a minimum temperature at or below 0 C (32 F) in 72 years, most in 1911 with 184.
19 fixed thresholds have at least one qualifying day at Orofino.

Days at or above 30 C (86 F)

72 years with a qualifying day

Days per year at Orofino with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 110 in 1934.

Days at or above 30 C (86 F) per year at Orofino
Year	Days	Decade average
1907	57	62.3
1908	70	62.3
1909	60	62.3
1910	70	61
1911	52	61
1912	48	61
1913	57	61
1914	69	61
1915	55	61
1916	46	61
1917	72	61
1918	80	61
1920	79	87.6
1921	87	87.6
1922	102	87.6
1923	84	87.6
1924	105	87.6
1925	94	87.6
1926	80	87.6
1927	74	87.6
1928	89	87.6
1929	82	87.6
1930	86	89.5
1931	96	89.5
1932	91	89.5
1933	84	89.5
1934	110	89.5
1935	76	89.5
1936	97	89.5
1937	74	89.5
1938	94	89.5
1939	87	89.5
1940	96	76.4
1942	61	76.4
1943	67	76.4
1944	63	76.4
1945	81	76.4
1946	79	76.4
1947	87	76.4
1948	68	76.4
1949	86	76.4
1950	77	75.7
1951	69	75.7
1952	84	75.7
1953	72	75.7
1954	62	75.7
1955	71	75.7
1956	84	75.7
1957	85	75.7
1958	92	75.7
1959	61	75.7
1960	81	76.3
1961	96	76.3
1962	72	76.3
1963	90	76.3
1964	58	76.3
1965	54	76.3
1966	78	76.3
1967	94	76.3
1968	58	76.3
1969	82	76.3
1970	83	69
1971	73	69
1972	73	69
1973	77	69
1974	86	69
1975	56	69
1976	49	69
1977	64	69
1978	52	69
1979	77	69
1980	44	44

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

First to last qualifying date each year at Orofino
Year	First date	Last date
1907	1907-05-15	1907-10-11
1908	1908-04-19	1908-09-30
1909	1909-05-03	1909-09-27
1910	1910-04-18	1910-09-27
1911	1911-05-31	1911-09-12
1912	1912-05-14	1912-08-26
1913	1913-04-11	1913-09-28
1914	1914-05-07	1914-09-25
1915	1915-04-28	1915-09-18
1916	1916-06-08	1916-09-20
1917	1917-05-11	1917-09-29
1918	1918-05-02	1918-10-02
1920	1920-05-06	1920-09-30
1921	1921-05-14	1921-10-04
1922	1922-05-15	1922-09-27
1923	1923-04-16	1923-10-05
1924	1924-05-02	1924-09-16
1925	1925-04-10	1925-09-25
1926	1926-04-14	1926-09-09
1927	1927-04-25	1927-09-21
1928	1928-04-26	1928-09-24
1929	1929-05-19	1929-10-04
1930	1930-04-12	1930-09-21
1931	1931-05-01	1931-09-06
1932	1932-04-13	1932-10-04
1933	1933-05-25	1933-10-08
1934	1934-04-11	1934-10-11
1935	1935-05-20	1935-10-02
1936	1936-04-15	1936-10-08
1937	1937-05-02	1937-09-19
1938	1938-05-22	1938-10-02
1939	1939-04-27	1939-09-25
1940	1940-05-09	1940-09-26
1942	1942-04-20	1942-10-06
1943	1943-04-18	1943-10-09
1944	1944-05-04	1944-09-24
1945	1945-05-02	1945-09-14
1946	1946-04-24	1946-09-28
1947	1947-04-26	1947-09-24
1948	1948-05-25	1948-09-20
1949	1949-04-17	1949-09-27
1950	1950-05-12	1950-09-24
1951	1951-05-10	1951-09-19
1952	1952-04-18	1952-10-07
1953	1953-05-04	1953-09-30
1954	1954-05-14	1954-09-26
1955	1955-05-19	1955-09-13
1956	1956-04-20	1956-09-25
1957	1957-04-29	1957-09-30
1958	1958-05-10	1958-09-16
1959	1959-05-12	1959-09-02
1960	1960-05-09	1960-09-28
1961	1961-05-19	1961-09-16
1962	1962-04-14	1962-09-27
1963	1963-05-19	1963-10-02
1964	1964-05-16	1964-09-17
1965	1965-05-28	1965-09-01
1966	1966-05-03	1966-09-24
1967	1967-05-17	1967-09-29
1968	1968-04-30	1968-09-11
1969	1969-05-08	1969-09-18
1970	1970-05-04	1970-09-02
1971	1971-05-11	1971-10-06
1972	1972-05-27	1972-09-05
1973	1973-05-13	1973-09-13
1974	1974-06-11	1974-09-26
1975	1975-05-15	1975-09-23
1976	1976-05-10	1976-09-22
1977	1977-04-08	1977-09-14
1978	1978-06-03	1978-09-27
1979	1979-05-23	1979-09-21
1980	1980-04-27	1980-09-10

Every Fixed Threshold

Fixed thresholds at Orofino
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	72	110	1934	44
35 C (95 F): Days	72	58	1920	6
40 C (104 F): Days	61	16	1925	1
45 C (113 F): Days	7	2	1928	1
90 F (32.2 C): Days	72	87	1934	26
100 F (37.8 C): Days	71	36	1920	2
110 F (43.3 C): Days	18	6	1928	1
0 C (32 F): Ice days (max	68	42	1916	15
0 C (32 F): Frost days (min	72	184	1911	96
-10 C (14 F): Days with min	69	41	1916	9
-20 C (-4 F): Days with min	29	9	1949	7
-30 C (-22 F): Days with min	1	1	1937	1
20 C (68 F): Tropical nights (min	20	8	1923	1
25 C (77 F): Days with min	2	1	1926	2
10 mm (0.39 in): Days with 10 mm or more rain	71	42	1926	16
25 mm (0.98 in): Days with 25 mm or more rain	60	7	1948	1
50 mm (1.97 in): Days with 50 mm or more rain	5	1	1909	1
10 cm (3.9 in): Days with 10 cm or more snowfall	35	12	1916	1
25 cm (9.8 in): Days with 25 cm or more snowfall	6	2	1913	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1907.

Download the Data

Data for Orofino 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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.

Data as of 2025-12-31. Last revised 31 December 2025 (2025-12-31).

Orofino Threshold Days by Year

Key Facts for Orofino Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

Related