Bingham Wyman Dam Threshold Days by Year (USC00170600)
4 fixed thresholds counted per year at Bingham Wyman Dam (USC00170600): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Bingham Wyman Dam Thresholds
- Bingham Wyman Dam: days with 10 mm (0.39 in) or more of precipitation in 60 years, most in 1983 with 52.
- Bingham Wyman Dam: days with 25 mm (0.98 in) or more of precipitation in 60 years, most in 2005 with 20.
- Bingham Wyman Dam: days with 50 mm (1.97 in) or more of precipitation in 51 years, most in 1969 with 5.
- Bingham Wyman Dam: days with 100 mm (3.94 in) or more of precipitation in 3 years, most in 1966 with 1.
- 4 fixed thresholds have at least one qualifying day at Bingham Wyman Dam.
Days with 10 mm (0.39 in) or more of precipitation
60 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1958 | 38 | 34.5 |
| 1959 | 31 | 34.5 |
| 1960 | 35 | 35.4 |
| 1961 | 38 | 35.4 |
| 1962 | 42 | 35.4 |
| 1963 | 38 | 35.4 |
| 1964 | 27 | 35.4 |
| 1965 | 27 | 35.4 |
| 1966 | 30 | 35.4 |
| 1967 | 34 | 35.4 |
| 1968 | 38 | 35.4 |
| 1969 | 45 | 35.4 |
| 1970 | 38 | 37.3 |
| 1971 | 30 | 37.3 |
| 1972 | 44 | 37.3 |
| 1973 | 42 | 37.3 |
| 1974 | 33 | 37.3 |
| 1975 | 33 | 37.3 |
| 1976 | 42 | 37.3 |
| 1977 | 44 | 37.3 |
| 1978 | 28 | 37.3 |
| 1979 | 39 | 37.3 |
| 1980 | 30 | 36.9 |
| 1981 | 38 | 36.9 |
| 1982 | 30 | 36.9 |
| 1983 | 52 | 36.9 |
| 1984 | 38 | 36.9 |
| 1985 | 34 | 36.9 |
| 1986 | 32 | 36.9 |
| 1987 | 29 | 36.9 |
| 1988 | 41 | 36.9 |
| 1989 | 45 | 36.9 |
| 1990 | 36 | 37.3 |
| 1991 | 34 | 37.3 |
| 1998 | 37 | 37.3 |
| 1999 | 42 | 37.3 |
| 2000 | 37 | 40.1 |
| 2002 | 36 | 40.1 |
| 2004 | 28 | 40.1 |
| 2005 | 52 | 40.1 |
| 2006 | 40 | 40.1 |
| 2007 | 34 | 40.1 |
| 2008 | 49 | 40.1 |
| 2009 | 45 | 40.1 |
| 2010 | 40 | 42 |
| 2011 | 49 | 42 |
| 2012 | 44 | 42 |
| 2013 | 37 | 42 |
| 2014 | 45 | 42 |
| 2015 | 41 | 42 |
| 2016 | 33 | 42 |
| 2017 | 40 | 42 |
| 2018 | 41 | 42 |
| 2019 | 50 | 42 |
| 2020 | 41 | 35.7 |
| 2021 | 28 | 35.7 |
| 2022 | 48 | 35.7 |
| 2023 | 40 | 35.7 |
| 2024 | 41 | 35.7 |
| 2026 | 16 | 35.7 |
| Year | First date | Last date |
|---|---|---|
| 1958 | 1958-01-01 | 1958-12-04 |
| 1959 | 1959-01-02 | 1959-11-28 |
| 1960 | 1960-01-03 | 1960-12-21 |
| 1961 | 1961-01-01 | 1961-12-28 |
| 1962 | 1962-01-07 | 1962-12-30 |
| 1963 | 1963-01-13 | 1963-12-09 |
| 1964 | 1964-01-09 | 1964-12-28 |
| 1965 | 1965-01-24 | 1965-11-27 |
| 1966 | 1966-01-30 | 1966-12-29 |
| 1967 | 1967-01-28 | 1967-12-29 |
| 1968 | 1968-01-15 | 1968-12-28 |
| 1969 | 1969-01-07 | 1969-12-27 |
| 1970 | 1970-01-29 | 1970-12-24 |
| 1971 | 1971-02-08 | 1971-12-15 |
| 1972 | 1972-02-04 | 1972-12-31 |
| 1973 | 1973-01-04 | 1973-12-21 |
| 1974 | 1974-02-22 | 1974-12-17 |
| 1975 | 1975-01-18 | 1975-12-30 |
| 1976 | 1976-01-03 | 1976-12-07 |
| 1977 | 1977-01-10 | 1977-12-25 |
| 1978 | 1978-01-08 | 1978-12-17 |
| 1979 | 1979-01-02 | 1979-12-25 |
| 1980 | 1980-03-11 | 1980-12-03 |
| 1981 | 1981-01-07 | 1981-12-23 |
| 1982 | 1982-01-01 | 1982-12-24 |
| 1983 | 1983-01-11 | 1983-12-28 |
| 1984 | 1984-01-24 | 1984-12-22 |
| 1985 | 1985-02-13 | 1985-12-02 |
| 1986 | 1986-01-03 | 1986-12-25 |
| 1987 | 1987-01-02 | 1987-12-20 |
| 1988 | 1988-02-12 | 1988-12-15 |
| 1989 | 1989-01-02 | 1989-12-31 |
| 1990 | 1990-02-04 | 1990-12-24 |
| 1991 | 1991-01-12 | 1991-12-03 |
| 1998 | 1998-01-07 | 1998-11-26 |
| 1999 | 1999-01-03 | 1999-12-21 |
| 2000 | 2000-01-04 | 2000-12-17 |
| 2002 | 2002-01-13 | 2002-12-20 |
| 2004 | 2004-01-19 | 2004-12-24 |
| 2005 | 2005-02-11 | 2005-12-30 |
| 2006 | 2006-01-15 | 2006-12-24 |
| 2007 | 2007-01-09 | 2007-12-29 |
| 2008 | 2008-01-02 | 2008-12-22 |
| 2009 | 2009-01-08 | 2009-12-28 |
| 2010 | 2010-01-03 | 2010-12-28 |
| 2011 | 2011-01-13 | 2011-12-28 |
| 2012 | 2012-01-02 | 2012-12-30 |
| 2013 | 2013-01-30 | 2013-12-22 |
| 2014 | 2014-01-06 | 2014-12-25 |
| 2015 | 2015-01-04 | 2015-12-30 |
| 2016 | 2016-01-11 | 2016-12-30 |
| 2017 | 2017-01-04 | 2017-12-24 |
| 2018 | 2018-01-05 | 2018-12-29 |
| 2019 | 2019-01-01 | 2019-12-15 |
| 2020 | 2020-01-12 | 2020-12-26 |
| 2021 | 2021-01-03 | 2021-12-23 |
| 2022 | 2022-01-18 | 2022-12-24 |
| 2023 | 2023-01-13 | 2023-12-19 |
| 2024 | 2024-01-10 | 2024-12-31 |
| 2026 | 2026-01-26 | 2026-09-29 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 10 mm (0.39 in): Days with 10 mm or more rain | 60 | 52 | 1983 | 16 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 60 | 20 | 2005 | 4 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 51 | 5 | 1969 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 3 | 1 | 1966 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1958.
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 (2026-10-12).