Priest Rapids Dam Threshold Days by Year (USC00456747)
16 fixed thresholds counted per year at Priest Rapids Dam (USC00456747): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Priest Rapids Dam Thresholds
- Priest Rapids Dam: days with 10 mm (0.39 in) or more of precipitation in 56 years, most in 2024 with 8.
- Priest Rapids Dam: days with a maximum temperature at or above 30 C (86 F) in 53 years, most in 1967 with 92.
- Priest Rapids Dam: days with a maximum temperature at or above 35 C (95 F) in 53 years, most in 1961 with 48.
- Priest Rapids Dam: days with a maximum temperature at or above 90 F (32.2 C) in 53 years, most in 1961 with 70.
- 16 fixed thresholds have at least one qualifying day at Priest Rapids Dam.
Days at or above 30 C (86 F)
53 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1960 | 80 | 72.9 |
| 1961 | 85 | 72.9 |
| 1962 | 72 | 72.9 |
| 1963 | 74 | 72.9 |
| 1964 | 52 | 72.9 |
| 1965 | 67 | 72.9 |
| 1966 | 73 | 72.9 |
| 1967 | 92 | 72.9 |
| 1968 | 60 | 72.9 |
| 1969 | 74 | 72.9 |
| 1970 | 73 | 67.4 |
| 1971 | 61 | 67.4 |
| 1972 | 66 | 67.4 |
| 1973 | 69 | 67.4 |
| 1974 | 76 | 67.4 |
| 1975 | 65 | 67.4 |
| 1976 | 59 | 67.4 |
| 1977 | 70 | 67.4 |
| 1978 | 54 | 67.4 |
| 1979 | 81 | 67.4 |
| 1980 | 53 | 66.2 |
| 1981 | 67 | 66.2 |
| 1982 | 61 | 66.2 |
| 1983 | 62 | 66.2 |
| 1984 | 66 | 66.2 |
| 1985 | 76 | 66.2 |
| 1986 | 76 | 66.2 |
| 1988 | 71 | 66.2 |
| 1989 | 64 | 66.2 |
| 1990 | 75 | 69.6 |
| 1991 | 68 | 69.6 |
| 1992 | 76 | 69.6 |
| 1993 | 60 | 69.6 |
| 1994 | 82 | 69.6 |
| 1995 | 61 | 69.6 |
| 1996 | 64 | 69.6 |
| 1999 | 71 | 69.6 |
| 2001 | 77 | 78.7 |
| 2006 | 77 | 78.7 |
| 2009 | 82 | 78.7 |
| 2010 | 58 | 69.4 |
| 2011 | 62 | 69.4 |
| 2012 | 71 | 69.4 |
| 2013 | 77 | 69.4 |
| 2014 | 74 | 69.4 |
| 2015 | 71 | 69.4 |
| 2017 | 74 | 69.4 |
| 2019 | 68 | 69.4 |
| 2020 | 64 | 76 |
| 2023 | 83 | 76 |
| 2024 | 76 | 76 |
| 2025 | 84 | 76 |
| 2026 | 73 | 76 |
| Year | First date | Last date |
|---|---|---|
| 1960 | 1960-05-10 | 1960-09-30 |
| 1961 | 1961-05-19 | 1961-09-17 |
| 1962 | 1962-04-18 | 1962-09-26 |
| 1963 | 1963-05-18 | 1963-09-30 |
| 1964 | 1964-05-19 | 1964-09-24 |
| 1965 | 1965-05-10 | 1965-09-25 |
| 1966 | 1966-05-03 | 1966-09-28 |
| 1967 | 1967-05-16 | 1967-09-28 |
| 1968 | 1968-04-28 | 1968-09-25 |
| 1969 | 1969-05-08 | 1969-09-12 |
| 1970 | 1970-05-15 | 1970-09-30 |
| 1971 | 1971-05-02 | 1971-09-10 |
| 1972 | 1972-05-13 | 1972-09-15 |
| 1973 | 1973-05-13 | 1973-09-12 |
| 1974 | 1974-06-01 | 1974-09-25 |
| 1975 | 1975-05-29 | 1975-10-02 |
| 1976 | 1976-05-08 | 1976-09-30 |
| 1977 | 1977-04-23 | 1977-09-13 |
| 1978 | 1978-05-20 | 1978-09-26 |
| 1979 | 1979-05-14 | 1979-09-20 |
| 1980 | 1980-04-27 | 1980-10-04 |
| 1981 | 1981-04-30 | 1981-09-18 |
| 1982 | 1982-05-24 | 1982-09-08 |
| 1983 | 1983-05-20 | 1983-09-26 |
| 1984 | 1984-05-29 | 1984-09-19 |
| 1985 | 1985-05-16 | 1985-09-03 |
| 1986 | 1986-05-25 | 1986-09-05 |
| 1988 | 1988-05-11 | 1988-09-15 |
| 1989 | 1989-05-06 | 1989-09-24 |
| 1990 | 1990-05-04 | 1990-09-29 |
| 1991 | 1991-06-01 | 1991-09-29 |
| 1992 | 1992-05-04 | 1992-09-21 |
| 1993 | 1993-05-11 | 1993-10-02 |
| 1994 | 1994-04-17 | 1994-09-27 |
| 1995 | 1995-05-20 | 1995-09-18 |
| 1996 | 1996-05-25 | 1996-09-30 |
| 1999 | 1999-05-23 | 1999-09-23 |
| 2001 | 2001-05-12 | 2001-09-26 |
| 2006 | 2006-05-15 | 2006-09-30 |
| 2009 | 2009-04-21 | 2009-09-25 |
| 2010 | 2010-05-14 | 2010-09-28 |
| 2011 | 2011-06-06 | 2011-09-24 |
| 2012 | 2012-04-23 | 2012-09-17 |
| 2013 | 2013-05-06 | 2013-09-15 |
| 2014 | 2014-05-14 | 2014-10-06 |
| 2015 | 2015-05-21 | 2015-09-20 |
| 2017 | 2017-05-22 | 2017-09-12 |
| 2019 | 2019-05-11 | 2019-09-12 |
| 2020 | 2020-05-28 | 2020-10-04 |
| 2023 | 2023-05-13 | 2023-09-17 |
| 2024 | 2024-05-11 | 2024-09-10 |
| 2025 | 2025-05-26 | 2025-09-20 |
| 2026 | 2026-05-03 | 2026-09-09 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 53 | 92 | 1967 | 73 |
| 35 C (95 F): Days | 53 | 48 | 1961 | 28 |
| 40 C (104 F): Days | 42 | 15 | 1961 | 1 |
| 45 C (113 F): Days | 1 | 2 | 2015 | 2 |
| 90 F (32.2 C): Days | 53 | 70 | 1961 | 51 |
| 100 F (37.8 C): Days | 53 | 32 | 1961 | 5 |
| 110 F (43.3 C): Days | 8 | 2 | 1960 | 2 |
| 0 C (32 F): Ice days (max | 53 | 61 | 1985 | 1 |
| 0 C (32 F): Frost days (min | 51 | 126 | 1985 | 16 |
| -10 C (14 F): Days with min | 44 | 36 | 1985 | 1 |
| -20 C (-4 F): Days with min | 8 | 4 | 1996 | 4 |
| 20 C (68 F): Tropical nights (min | 51 | 58 | 2025 | 43 |
| 25 C (77 F): Days with min | 27 | 6 | 2015 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 56 | 8 | 2024 | 2 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 9 | 2 | 2015 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 9 | 2 | 1963 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1960.
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).