Cloverdale Threshold Days by Year (USC00351682)
13 fixed thresholds counted per year at Cloverdale (USC00351682): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Cloverdale Thresholds
- Cloverdale: nights with a minimum temperature at or below 0 C (32 F) in 82 years, most in 1985 with 85.
- Cloverdale: days with 10 mm (0.39 in) or more of precipitation in 82 years, most in 1950 with 97.
- Cloverdale: days with 25 mm (0.98 in) or more of precipitation in 82 years, most in 2012 with 39.
- Cloverdale: days with 50 mm (1.97 in) or more of precipitation in 78 years, most in 1946 with 14.
- 13 fixed thresholds have at least one qualifying day at Cloverdale.
Days at or above 30 C (86 F)
63 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1941 | 1 | 3.1 |
| 1942 | 7 | 3.1 |
| 1944 | 4 | 3.1 |
| 1945 | 1 | 3.1 |
| 1946 | 2 | 3.1 |
| 1947 | 4 | 3.1 |
| 1948 | 3 | 3.1 |
| 1950 | 2 | 3 |
| 1951 | 4 | 3 |
| 1952 | 4 | 3 |
| 1953 | 1 | 3 |
| 1955 | 2 | 3 |
| 1956 | 5 | 3 |
| 1957 | 3 | 3 |
| 1958 | 5 | 3 |
| 1959 | 1 | 3 |
| 1960 | 3 | 2.1 |
| 1962 | 1 | 2.1 |
| 1963 | 1 | 2.1 |
| 1965 | 2 | 2.1 |
| 1966 | 3 | 2.1 |
| 1967 | 5 | 2.1 |
| 1968 | 1 | 2.1 |
| 1969 | 1 | 2.1 |
| 1970 | 4 | 3.5 |
| 1971 | 1 | 3.5 |
| 1972 | 7 | 3.5 |
| 1973 | 4 | 3.5 |
| 1974 | 5 | 3.5 |
| 1975 | 3 | 3.5 |
| 1976 | 3 | 3.5 |
| 1977 | 2 | 3.5 |
| 1978 | 4 | 3.5 |
| 1979 | 2 | 3.5 |
| 1980 | 3 | 4.7 |
| 1981 | 1 | 4.7 |
| 1985 | 3 | 4.7 |
| 1987 | 5 | 4.7 |
| 1988 | 7 | 4.7 |
| 1989 | 9 | 4.7 |
| 1990 | 1 | 2.3 |
| 1993 | 4 | 2.3 |
| 1994 | 2 | 2.3 |
| 1995 | 4 | 2.3 |
| 1997 | 1 | 2.3 |
| 1999 | 2 | 2.3 |
| 2009 | 2 | 2 |
| 2010 | 3 | 2.4 |
| 2011 | 1 | 2.4 |
| 2012 | 2 | 2.4 |
| 2013 | 1 | 2.4 |
| 2014 | 5 | 2.4 |
| 2015 | 1 | 2.4 |
| 2016 | 4 | 2.4 |
| 2017 | 4 | 2.4 |
| 2018 | 1 | 2.4 |
| 2019 | 2 | 2.4 |
| 2020 | 4 | 2.5 |
| 2022 | 4 | 2.5 |
| 2023 | 3 | 2.5 |
| 2024 | 2 | 2.5 |
| 2025 | 1 | 2.5 |
| 2026 | 1 | 2.5 |
| Year | First date | Last date |
|---|---|---|
| 1941 | 1941-05-22 | 1941-05-22 |
| 1942 | 1942-06-30 | 1942-08-31 |
| 1944 | 1944-05-03 | 1944-08-30 |
| 1945 | 1945-09-09 | 1945-09-09 |
| 1946 | 1946-07-19 | 1946-09-23 |
| 1947 | 1947-04-15 | 1947-09-22 |
| 1948 | 1948-09-07 | 1948-09-09 |
| 1950 | 1950-08-16 | 1950-09-21 |
| 1951 | 1951-07-10 | 1951-09-21 |
| 1952 | 1952-07-07 | 1952-10-01 |
| 1953 | 1953-09-03 | 1953-09-03 |
| 1955 | 1955-06-09 | 1955-09-04 |
| 1956 | 1956-05-16 | 1956-09-05 |
| 1957 | 1957-09-10 | 1957-09-22 |
| 1958 | 1958-07-14 | 1958-10-02 |
| 1959 | 1959-05-12 | 1959-05-12 |
| 1960 | 1960-07-05 | 1960-09-08 |
| 1962 | 1962-09-17 | 1962-09-17 |
| 1963 | 1963-09-26 | 1963-09-26 |
| 1965 | 1965-09-24 | 1965-09-25 |
| 1966 | 1966-08-20 | 1966-09-21 |
| 1967 | 1967-07-01 | 1967-09-27 |
| 1968 | 1968-08-30 | 1968-08-30 |
| 1969 | 1969-05-21 | 1969-05-21 |
| 1970 | 1970-06-01 | 1970-10-02 |
| 1971 | 1971-10-08 | 1971-10-08 |
| 1972 | 1972-07-02 | 1972-09-02 |
| 1973 | 1973-07-27 | 1973-09-10 |
| 1974 | 1974-06-29 | 1974-09-24 |
| 1975 | 1975-09-04 | 1975-09-21 |
| 1976 | 1976-09-09 | 1976-10-07 |
| 1977 | 1977-08-10 | 1977-08-11 |
| 1978 | 1978-07-21 | 1978-10-14 |
| 1979 | 1979-09-12 | 1979-09-13 |
| 1980 | 1980-09-08 | 1980-10-02 |
| 1981 | 1981-09-06 | 1981-09-06 |
| 1985 | 1985-05-16 | 1985-09-25 |
| 1987 | 1987-06-04 | 1987-10-07 |
| 1988 | 1988-07-20 | 1988-09-14 |
| 1989 | 1989-06-04 | 1989-09-23 |
| 1990 | 1990-06-22 | 1990-06-22 |
| 1993 | 1993-08-02 | 1993-09-27 |
| 1994 | 1994-09-22 | 1994-09-23 |
| 1995 | 1995-06-28 | 1995-09-21 |
| 1997 | 1997-08-10 | 1997-08-10 |
| 1999 | 1999-09-11 | 1999-09-12 |
| 2009 | 2009-09-21 | 2009-09-22 |
| 2010 | 2010-07-06 | 2010-09-02 |
| 2011 | 2011-09-03 | 2011-09-03 |
| 2012 | 2012-08-04 | 2012-09-12 |
| 2013 | 2013-05-05 | 2013-05-05 |
| 2014 | 2014-04-30 | 2014-09-20 |
| 2015 | 2015-07-29 | 2015-07-29 |
| 2016 | 2016-04-17 | 2016-08-25 |
| 2017 | 2017-08-02 | 2017-09-27 |
| 2018 | 2018-08-21 | 2018-08-21 |
| 2019 | 2019-05-09 | 2019-07-25 |
| 2020 | 2020-05-08 | 2020-09-29 |
| 2022 | 2022-06-25 | 2022-10-15 |
| 2023 | 2023-08-13 | 2023-10-06 |
| 2024 | 2024-07-05 | 2024-07-06 |
| 2025 | 2025-09-16 | 2025-09-16 |
| 2026 | 2026-08-04 | 2026-08-04 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 63 | 9 | 1989 | 1 |
| 35 C (95 F): Days | 10 | 2 | 1944 | 1 |
| 90 F (32.2 C): Days | 46 | 6 | 1989 | 1 |
| 0 C (32 F): Ice days (max | 17 | 6 | 1972 | 2 |
| 0 C (32 F): Frost days (min | 82 | 85 | 1985 | 18 |
| -10 C (14 F): Days with min | 8 | 4 | 1989 | 3 |
| 20 C (68 F): Tropical nights (min | 6 | 2 | 2014 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 82 | 97 | 1950 | 29 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 82 | 39 | 2012 | 11 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 78 | 14 | 1946 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 19 | 2 | 1975 | 2 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 6 | 2 | 1943 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 1 | 1 | 1943 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1941.
Download the Data
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 . Last revised (2026-10-17).