Snake Rvr Threshold Days by Year (USC00488315)
14 fixed thresholds counted per year at Snake Rvr (USC00488315): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Snake Rvr Thresholds
- Snake Rvr: days with a maximum temperature at or below 0 C (32 F) in 73 years, most in 2022 with 122.
- Snake Rvr: nights with a minimum temperature at or below 0 C (32 F) in 69 years, most in 1995 with 315.
- Snake Rvr: nights with a minimum temperature at or below -10 C (14 F) in 69 years, most in 1988 with 150.
- Snake Rvr: nights with a minimum temperature at or below -20 C (-4 F) in 69 years, most in 1988 with 71.
- 14 fixed thresholds have at least one qualifying day at Snake Rvr.
Days at or above 30 C (86 F)
62 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1909 | 4 | 4 |
| 1910 | 4 | 2.5 |
| 1911 | 1 | 2.5 |
| 1930 | 7 | 11.1 |
| 1931 | 15 | 11.1 |
| 1933 | 10 | 11.1 |
| 1934 | 14 | 11.1 |
| 1935 | 6 | 11.1 |
| 1936 | 14 | 11.1 |
| 1937 | 12 | 11.1 |
| 1940 | 23 | 8 |
| 1941 | 3 | 8 |
| 1946 | 11 | 8 |
| 1947 | 1 | 8 |
| 1948 | 2 | 8 |
| 1952 | 1 | 4.8 |
| 1953 | 5 | 4.8 |
| 1954 | 8 | 4.8 |
| 1955 | 5 | 4.8 |
| 1969 | 9 | 9 |
| 1970 | 8 | 6.9 |
| 1971 | 16 | 6.9 |
| 1972 | 2 | 6.9 |
| 1974 | 8 | 6.9 |
| 1976 | 3 | 6.9 |
| 1977 | 5 | 6.9 |
| 1978 | 6 | 6.9 |
| 1979 | 7 | 6.9 |
| 1980 | 1 | 6.2 |
| 1981 | 5 | 6.2 |
| 1982 | 2 | 6.2 |
| 1983 | 7 | 6.2 |
| 1988 | 13 | 6.2 |
| 1989 | 9 | 6.2 |
| 1990 | 12 | 5.6 |
| 1991 | 2 | 5.6 |
| 1992 | 4 | 5.6 |
| 1994 | 11 | 5.6 |
| 1995 | 2 | 5.6 |
| 1996 | 7 | 5.6 |
| 1998 | 1 | 5.6 |
| 2000 | 7 | 5.1 |
| 2001 | 8 | 5.1 |
| 2002 | 7 | 5.1 |
| 2004 | 1 | 5.1 |
| 2005 | 3 | 5.1 |
| 2006 | 7 | 5.1 |
| 2009 | 3 | 5.1 |
| 2012 | 8 | 4 |
| 2013 | 7 | 4 |
| 2015 | 5 | 4 |
| 2016 | 1 | 4 |
| 2017 | 2 | 4 |
| 2018 | 3 | 4 |
| 2019 | 2 | 4 |
| 2020 | 6 | 7.1 |
| 2021 | 8 | 7.1 |
| 2022 | 8 | 7.1 |
| 2023 | 2 | 7.1 |
| 2024 | 13 | 7.1 |
| 2025 | 1 | 7.1 |
| 2026 | 12 | 7.1 |
| Year | First date | Last date |
|---|---|---|
| 1909 | 1909-07-01 | 1909-08-10 |
| 1910 | 1910-06-27 | 1910-07-19 |
| 1911 | 1911-08-19 | 1911-08-19 |
| 1930 | 1930-06-16 | 1930-07-31 |
| 1931 | 1931-07-13 | 1931-08-11 |
| 1933 | 1933-07-14 | 1933-08-14 |
| 1934 | 1934-07-14 | 1934-08-28 |
| 1935 | 1935-07-14 | 1935-08-13 |
| 1936 | 1936-06-20 | 1936-07-27 |
| 1937 | 1937-06-21 | 1937-09-13 |
| 1940 | 1940-06-17 | 1940-08-20 |
| 1941 | 1941-07-22 | 1941-08-08 |
| 1946 | 1946-07-20 | 1946-08-21 |
| 1947 | 1947-08-29 | 1947-08-29 |
| 1948 | 1948-08-29 | 1948-08-30 |
| 1952 | 1952-07-31 | 1952-07-31 |
| 1953 | 1953-07-09 | 1953-07-30 |
| 1954 | 1954-06-23 | 1954-08-30 |
| 1955 | 1955-07-15 | 1955-07-19 |
| 1969 | 1969-08-03 | 1969-08-25 |
| 1970 | 1970-07-05 | 1970-08-25 |
| 1971 | 1971-07-15 | 1971-08-28 |
| 1972 | 1972-07-29 | 1972-08-09 |
| 1974 | 1974-06-25 | 1974-07-24 |
| 1976 | 1976-07-07 | 1976-07-24 |
| 1977 | 1977-06-06 | 1977-08-17 |
| 1978 | 1978-07-24 | 1978-08-09 |
| 1979 | 1979-07-16 | 1979-08-06 |
| 1980 | 1980-07-22 | 1980-07-22 |
| 1981 | 1981-08-11 | 1981-08-28 |
| 1982 | 1982-08-07 | 1982-08-21 |
| 1983 | 1983-07-11 | 1983-08-10 |
| 1988 | 1988-06-23 | 1988-08-25 |
| 1989 | 1989-07-04 | 1989-07-31 |
| 1990 | 1990-06-25 | 1990-09-14 |
| 1991 | 1991-07-14 | 1991-08-12 |
| 1992 | 1992-08-02 | 1992-08-20 |
| 1994 | 1994-07-22 | 1994-08-06 |
| 1995 | 1995-07-30 | 1995-08-07 |
| 1996 | 1996-07-04 | 1996-08-25 |
| 1998 | 1998-09-08 | 1998-09-08 |
| 2000 | 2000-07-14 | 2000-08-03 |
| 2001 | 2001-07-02 | 2001-08-09 |
| 2002 | 2002-07-11 | 2002-07-17 |
| 2004 | 2004-07-15 | 2004-07-15 |
| 2005 | 2005-07-14 | 2005-07-22 |
| 2006 | 2006-07-16 | 2006-07-30 |
| 2009 | 2009-07-24 | 2009-08-23 |
| 2012 | 2012-06-25 | 2012-08-10 |
| 2013 | 2013-06-30 | 2013-08-18 |
| 2015 | 2015-06-28 | 2015-08-03 |
| 2016 | 2016-07-22 | 2016-07-22 |
| 2017 | 2017-07-15 | 2017-09-04 |
| 2018 | 2018-08-10 | 2018-08-12 |
| 2019 | 2019-07-23 | 2019-07-24 |
| 2020 | 2020-08-03 | 2020-09-06 |
| 2021 | 2021-07-13 | 2021-08-15 |
| 2022 | 2022-07-18 | 2022-09-09 |
| 2023 | 2023-07-23 | 2023-07-24 |
| 2024 | 2024-07-11 | 2024-09-02 |
| 2025 | 2025-08-20 | 2025-08-20 |
| 2026 | 2026-07-12 | 2026-08-22 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 62 | 23 | 1940 | 12 |
| 90 F (32.2 C): Days | 24 | 9 | 1940 | 3 |
| 0 C (32 F): Ice days (max | 73 | 122 | 2022 | 31 |
| 0 C (32 F): Frost days (min | 69 | 315 | 1995 | 150 |
| -10 C (14 F): Days with min | 69 | 150 | 1988 | 57 |
| -20 C (-4 F): Days with min | 69 | 71 | 1988 | 20 |
| -30 C (-22 F): Days with min | 67 | 19 | 1990 | 2 |
| -40 C (-40 F): Days with min | 13 | 3 | 1913 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 69 | 39 | 2014 | 7 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 52 | 6 | 1911 | 3 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 5 | 1 | 1936 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 58 | 48 | 1996 | 8 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 53 | 8 | 1996 | 3 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 2 | 0 | n/a | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1909.
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).