Ochoco Rs Threshold Days by Year

15 fixed thresholds counted per year at Ochoco Rs (USC00356243): hot days, frost, tropical nights and heavy rain, with the most days in a year.

Key Facts for Ochoco Rs Thresholds

Ochoco Rs: days with 10 mm (0.39 in) or more of precipitation in 59 years, most in 1983 with 21.
Ochoco Rs: days with 10 cm (3.9 in) or more of snowfall in 58 years, most in 1919 with 12.
Ochoco Rs: days with a maximum temperature at or above 30 C (86 F) in 49 years, most in 1940 with 61.
Ochoco Rs: days with a maximum temperature at or below 0 C (32 F) in 49 years, most in 1984 with 61.
15 fixed thresholds have at least one qualifying day at Ochoco Rs.

Days at or above 30 C (86 F)

49 years with a qualifying day

Days per year at Ochoco Rs with a maximum temperature at or above 30 C (86 F), with the decade average as a line. The most was 61 in 1940.

Days at or above 30 C (86 F) per year at Ochoco Rs
Year	Days	Decade average
1938	35	32
1939	29	32
1940	61	27.6
1941	18	27.6
1942	35	27.6
1943	25	27.6
1944	23	27.6
1945	33	27.6
1946	22	27.6
1947	8	27.6
1949	23	27.6
1950	33	20
1951	25	20
1954	11	20
1957	11	20
1962	27	28.7
1964	31	28.7
1965	21	28.7
1966	24	28.7
1967	44	28.7
1969	25	28.7
1971	37	28.2
1972	25	28.2
1973	36	28.2
1974	34	28.2
1975	15	28.2
1976	18	28.2
1977	32	28.2
1978	22	28.2
1979	35	28.2
1980	26	31.2
1981	37	31.2
1982	23	31.2
1983	15	31.2
1984	28	31.2
1985	37	31.2
1986	40	31.2
1987	40	31.2
1988	45	31.2
1989	21	31.2
1990	38	40.4
1991	42	40.4
1992	43	40.4
1994	50	40.4
1995	18	40.4
1996	47	40.4
1997	27	40.4
1998	59	40.4
1999	40	40.4

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

First to last qualifying date each year at Ochoco Rs
Year	First date	Last date
1938	1938-06-05	1938-09-21
1939	1939-06-21	1939-09-20
1940	1940-06-10	1940-09-27
1941	1941-05-23	1941-08-15
1942	1942-06-29	1942-09-24
1943	1943-07-06	1943-10-01
1944	1944-06-29	1944-09-12
1945	1945-06-18	1945-09-13
1946	1946-07-10	1946-08-26
1947	1947-07-13	1947-09-24
1949	1949-06-06	1949-09-22
1950	1950-06-28	1950-09-03
1951	1951-07-01	1951-09-16
1954	1954-05-19	1954-09-10
1957	1957-06-02	1957-09-25
1962	1962-06-21	1962-09-18
1964	1964-06-24	1964-10-08
1965	1965-06-11	1965-08-19
1966	1966-05-05	1966-09-22
1967	1967-06-19	1967-09-29
1969	1969-06-04	1969-09-10
1971	1971-07-16	1971-08-29
1972	1972-05-29	1972-09-05
1973	1973-05-15	1973-09-12
1974	1974-06-12	1974-09-26
1975	1975-05-31	1975-09-08
1976	1976-06-19	1976-09-12
1977	1977-06-04	1977-08-22
1978	1978-07-15	1978-09-26
1979	1979-06-25	1979-10-08
1980	1980-07-19	1980-10-07
1981	1981-06-26	1981-09-19
1982	1982-07-26	1982-09-06
1983	1983-05-28	1983-09-24
1984	1984-07-05	1984-09-18
1985	1985-04-12	1985-08-26
1986	1986-05-25	1986-09-04
1987	1987-05-07	1987-10-02
1988	1988-05-21	1988-09-29
1989	1989-07-06	1989-09-23
1990	1990-06-22	1990-09-22
1991	1991-06-11	1991-10-16
1992	1992-05-07	1992-09-29
1994	1994-06-22	1994-09-30
1995	1995-07-14	1995-09-17
1996	1996-06-06	1996-10-09
1997	1997-05-09	1997-09-10
1998	1998-07-07	1998-09-17
1999	1999-06-14	1999-09-22

Every Fixed Threshold

Fixed thresholds at Ochoco Rs
Threshold	Years with a qualifying day	Most days in a year	Year	Latest year days
30 C (86 F): Days	49	61	1940	40
35 C (95 F): Days	35	14	1990	6
90 F (32.2 C): Days	48	47	1998	21
100 F (37.8 C): Days	8	2	1972	1
0 C (32 F): Ice days (max	49	61	1984	20
0 C (32 F): Frost days (min	41	252	1977	232
-10 C (14 F): Days with min	41	93	1985	16
-20 C (-4 F): Days with min	26	18	1949	2
-30 C (-22 F): Days with min	5	2	1950	1
10 mm (0.39 in): Days with 10 mm or more rain	59	21	1983	9
25 mm (0.98 in): Days with 25 mm or more rain	39	8	1923	3
50 mm (1.97 in): Days with 50 mm or more rain	7	7	1923	1
10 cm (3.9 in): Days with 10 cm or more snowfall	58	12	1919	1
25 cm (9.8 in): Days with 25 cm or more snowfall	11	4	1919	1
50 cm (19.7 in): Days with 50 cm or more snowfall	1	1	1982	1

Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1938.

Download the Data

Data for Ochoco Rs 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).

Ochoco Rs Threshold Days by Year

Key Facts for Ochoco Rs Thresholds

Days at or above 30 C (86 F)

Every Fixed Threshold

Download the Data

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