Howard Prairie Dam Threshold Days by Year (USC00354060)
15 fixed thresholds counted per year at Howard Prairie Dam (USC00354060): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Howard Prairie Dam Thresholds
- Howard Prairie Dam: days with 10 mm (0.39 in) or more of precipitation in 64 years, most in 1983 with 42.
- Howard Prairie Dam: days with 10 cm (3.9 in) or more of snowfall in 64 years, most in 1975 with 27.
- Howard Prairie Dam: days with a maximum temperature at or above 30 C (86 F) in 63 years, most in 2021 with 35.
- Howard Prairie Dam: days with a maximum temperature at or below 0 C (32 F) in 63 years, most in 2012 with 40.
- 15 fixed thresholds have at least one qualifying day at Howard Prairie Dam.
Days at or above 30 C (86 F)
63 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1961 | 24 | 14.8 |
| 1962 | 15 | 14.8 |
| 1963 | 4 | 14.8 |
| 1964 | 12 | 14.8 |
| 1965 | 8 | 14.8 |
| 1966 | 15 | 14.8 |
| 1967 | 25 | 14.8 |
| 1968 | 19 | 14.8 |
| 1969 | 11 | 14.8 |
| 1970 | 24 | 18.7 |
| 1971 | 23 | 18.7 |
| 1972 | 24 | 18.7 |
| 1973 | 20 | 18.7 |
| 1974 | 27 | 18.7 |
| 1975 | 9 | 18.7 |
| 1976 | 8 | 18.7 |
| 1977 | 20 | 18.7 |
| 1978 | 16 | 18.7 |
| 1979 | 16 | 18.7 |
| 1980 | 9 | 17.4 |
| 1981 | 29 | 17.4 |
| 1982 | 12 | 17.4 |
| 1983 | 5 | 17.4 |
| 1984 | 11 | 17.4 |
| 1985 | 17 | 17.4 |
| 1986 | 28 | 17.4 |
| 1987 | 26 | 17.4 |
| 1988 | 34 | 17.4 |
| 1989 | 3 | 17.4 |
| 1990 | 25 | 19.7 |
| 1991 | 17 | 19.7 |
| 1992 | 29 | 19.7 |
| 1993 | 9 | 19.7 |
| 1994 | 26 | 19.7 |
| 1995 | 10 | 19.7 |
| 1996 | 34 | 19.7 |
| 1997 | 9 | 19.7 |
| 1998 | 28 | 19.7 |
| 1999 | 10 | 19.7 |
| 2000 | 17 | 21.2 |
| 2001 | 21 | 21.2 |
| 2002 | 27 | 21.2 |
| 2003 | 33 | 21.2 |
| 2004 | 12 | 21.2 |
| 2005 | 21 | 21.2 |
| 2006 | 20 | 21.2 |
| 2007 | 15 | 21.2 |
| 2008 | 25 | 21.2 |
| 2012 | 10 | 15.4 |
| 2013 | 13 | 15.4 |
| 2014 | 14 | 15.4 |
| 2015 | 18 | 15.4 |
| 2016 | 13 | 15.4 |
| 2017 | 28 | 15.4 |
| 2018 | 21 | 15.4 |
| 2019 | 6 | 15.4 |
| 2020 | 21 | 24.4 |
| 2021 | 35 | 24.4 |
| 2022 | 34 | 24.4 |
| 2023 | 16 | 24.4 |
| 2024 | 30 | 24.4 |
| 2025 | 18 | 24.4 |
| 2026 | 17 | 24.4 |
| Year | First date | Last date |
|---|---|---|
| 1961 | 1961-06-15 | 1961-08-23 |
| 1962 | 1962-07-21 | 1962-09-18 |
| 1963 | 1963-07-28 | 1963-09-27 |
| 1964 | 1964-07-12 | 1964-08-25 |
| 1965 | 1965-07-06 | 1965-08-08 |
| 1966 | 1966-06-15 | 1966-09-30 |
| 1967 | 1967-06-19 | 1967-09-29 |
| 1968 | 1968-06-18 | 1968-09-06 |
| 1969 | 1969-06-04 | 1969-09-02 |
| 1970 | 1970-06-02 | 1970-08-22 |
| 1971 | 1971-07-15 | 1971-08-27 |
| 1972 | 1972-05-29 | 1972-09-03 |
| 1973 | 1973-06-21 | 1973-09-05 |
| 1974 | 1974-06-11 | 1974-09-25 |
| 1975 | 1975-07-10 | 1975-09-09 |
| 1976 | 1976-06-29 | 1976-09-01 |
| 1977 | 1977-06-06 | 1977-08-20 |
| 1978 | 1978-07-15 | 1978-08-11 |
| 1979 | 1979-07-16 | 1979-09-16 |
| 1980 | 1980-07-21 | 1980-10-03 |
| 1981 | 1981-06-25 | 1981-09-18 |
| 1982 | 1982-06-18 | 1982-08-26 |
| 1983 | 1983-05-28 | 1983-08-08 |
| 1984 | 1984-05-29 | 1984-08-10 |
| 1985 | 1985-06-18 | 1985-08-26 |
| 1986 | 1986-05-30 | 1986-09-07 |
| 1987 | 1987-06-04 | 1987-09-23 |
| 1988 | 1988-06-16 | 1988-09-09 |
| 1989 | 1989-08-06 | 1989-08-08 |
| 1990 | 1990-06-22 | 1990-09-11 |
| 1991 | 1991-07-03 | 1991-09-26 |
| 1992 | 1992-05-06 | 1992-09-22 |
| 1993 | 1993-06-20 | 1993-09-10 |
| 1994 | 1994-06-29 | 1994-09-28 |
| 1995 | 1995-07-17 | 1995-09-15 |
| 1996 | 1996-06-03 | 1996-10-09 |
| 1997 | 1997-07-07 | 1997-08-15 |
| 1998 | 1998-07-08 | 1998-09-07 |
| 1999 | 1999-07-10 | 1999-09-14 |
| 2000 | 2000-06-28 | 2000-08-29 |
| 2001 | 2001-05-23 | 2001-09-10 |
| 2002 | 2002-06-26 | 2002-09-14 |
| 2003 | 2003-06-09 | 2003-09-28 |
| 2004 | 2004-07-19 | 2004-08-31 |
| 2005 | 2005-07-15 | 2005-08-21 |
| 2006 | 2006-05-18 | 2006-09-07 |
| 2007 | 2007-07-05 | 2007-09-12 |
| 2008 | 2008-05-17 | 2008-09-16 |
| 2012 | 2012-07-12 | 2012-08-19 |
| 2013 | 2013-07-01 | 2013-09-12 |
| 2014 | 2014-07-01 | 2014-08-02 |
| 2015 | 2015-06-09 | 2015-09-13 |
| 2016 | 2016-06-05 | 2016-08-21 |
| 2017 | 2017-06-20 | 2017-09-12 |
| 2018 | 2018-06-25 | 2018-08-17 |
| 2019 | 2019-06-12 | 2019-08-28 |
| 2020 | 2020-06-23 | 2020-09-07 |
| 2021 | 2021-06-02 | 2021-09-08 |
| 2022 | 2022-06-26 | 2022-09-11 |
| 2023 | 2023-07-01 | 2023-08-20 |
| 2024 | 2024-06-08 | 2024-09-07 |
| 2025 | 2025-06-09 | 2025-08-25 |
| 2026 | 2026-06-15 | 2026-08-21 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 63 | 35 | 2021 | 17 |
| 35 C (95 F): Days | 24 | 7 | 2022 | 4 |
| 90 F (32.2 C): Days | 59 | 21 | 1988 | 4 |
| 100 F (37.8 C): Days | 3 | 1 | 1981 | 1 |
| 0 C (32 F): Ice days (max | 63 | 40 | 2012 | 5 |
| 0 C (32 F): Frost days (min | 60 | 237 | 1975 | 110 |
| -10 C (14 F): Days with min | 58 | 43 | 1964 | 2 |
| -20 C (-4 F): Days with min | 18 | 7 | 1972 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 64 | 42 | 1983 | 13 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 63 | 12 | 1970 | 5 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 24 | 2 | 1964 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1964 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 64 | 27 | 1975 | 2 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 45 | 5 | 1970 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 4 | 1 | 1961 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1961.
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).