Mount Bold Reservoir Threshold Days by Year
4 fixed thresholds counted per year at Mount Bold Reservoir (ASN00023734): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Mount Bold Reservoir Thresholds
- Mount Bold Reservoir: days with 10 mm (0.39 in) or more of precipitation in 75 years, most in 1981 with 41.
- Mount Bold Reservoir: days with 25 mm (0.98 in) or more of precipitation in 72 years, most in 2000 with 10.
- Mount Bold Reservoir: days with 50 mm (1.97 in) or more of precipitation in 27 years, most in 2016 with 3.
- Mount Bold Reservoir: days with 100 mm (3.94 in) or more of precipitation in 1 years, most in 1969 with 1.
- 4 fixed thresholds have at least one qualifying day at Mount Bold Reservoir.
Days with 10 mm (0.39 in) or more of precipitation
75 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1952 | 26 | 24.3 |
| 1953 | 25 | 24.3 |
| 1954 | 20 | 24.3 |
| 1955 | 37 | 24.3 |
| 1956 | 36 | 24.3 |
| 1957 | 17 | 24.3 |
| 1958 | 22 | 24.3 |
| 1959 | 11 | 24.3 |
| 1960 | 24 | 20.6 |
| 1961 | 18 | 20.6 |
| 1962 | 16 | 20.6 |
| 1963 | 29 | 20.6 |
| 1964 | 23 | 20.6 |
| 1965 | 14 | 20.6 |
| 1966 | 18 | 20.6 |
| 1967 | 13 | 20.6 |
| 1968 | 34 | 20.6 |
| 1969 | 17 | 20.6 |
| 1970 | 23 | 24.9 |
| 1971 | 31 | 24.9 |
| 1972 | 21 | 24.9 |
| 1973 | 32 | 24.9 |
| 1974 | 29 | 24.9 |
| 1975 | 22 | 24.9 |
| 1976 | 16 | 24.9 |
| 1977 | 20 | 24.9 |
| 1978 | 25 | 24.9 |
| 1979 | 30 | 24.9 |
| 1980 | 22 | 25.5 |
| 1981 | 41 | 25.5 |
| 1982 | 17 | 25.5 |
| 1983 | 28 | 25.5 |
| 1984 | 22 | 25.5 |
| 1985 | 22 | 25.5 |
| 1986 | 27 | 25.5 |
| 1987 | 22 | 25.5 |
| 1988 | 26 | 25.5 |
| 1989 | 28 | 25.5 |
| 1990 | 20 | 23.5 |
| 1991 | 22 | 23.5 |
| 1992 | 37 | 23.5 |
| 1993 | 27 | 23.5 |
| 1994 | 11 | 23.5 |
| 1995 | 27 | 23.5 |
| 1996 | 28 | 23.5 |
| 1997 | 21 | 23.5 |
| 1998 | 18 | 23.5 |
| 1999 | 24 | 23.5 |
| 2000 | 32 | 24.5 |
| 2001 | 33 | 24.5 |
| 2002 | 17 | 24.5 |
| 2003 | 30 | 24.5 |
| 2004 | 24 | 24.5 |
| 2005 | 29 | 24.5 |
| 2006 | 16 | 24.5 |
| 2007 | 20 | 24.5 |
| 2008 | 18 | 24.5 |
| 2009 | 26 | 24.5 |
| 2010 | 27 | 24.7 |
| 2011 | 26 | 24.7 |
| 2012 | 25 | 24.7 |
| 2013 | 29 | 24.7 |
| 2014 | 20 | 24.7 |
| 2015 | 16 | 24.7 |
| 2016 | 40 | 24.7 |
| 2017 | 31 | 24.7 |
| 2018 | 18 | 24.7 |
| 2019 | 15 | 24.7 |
| 2020 | 27 | 24.3 |
| 2021 | 30 | 24.3 |
| 2022 | 25 | 24.3 |
| 2023 | 27 | 24.3 |
| 2024 | 18 | 24.3 |
| 2025 | 22 | 24.3 |
| 2026 | 21 | 24.3 |
| Year | First date | Last date |
|---|---|---|
| 1952 | 1952-01-24 | 1952-12-08 |
| 1953 | 1953-02-05 | 1953-11-07 |
| 1954 | 1954-01-28 | 1954-12-12 |
| 1955 | 1955-02-09 | 1955-12-03 |
| 1956 | 1956-03-31 | 1956-10-18 |
| 1957 | 1957-03-14 | 1957-10-23 |
| 1958 | 1958-03-27 | 1958-10-24 |
| 1959 | 1959-02-13 | 1959-12-26 |
| 1960 | 1960-02-01 | 1960-11-12 |
| 1961 | 1961-02-08 | 1961-11-01 |
| 1962 | 1962-02-20 | 1962-12-30 |
| 1963 | 1963-01-13 | 1963-10-28 |
| 1964 | 1964-04-08 | 1964-11-18 |
| 1965 | 1965-04-16 | 1965-12-24 |
| 1966 | 1966-03-16 | 1966-12-04 |
| 1967 | 1967-01-15 | 1967-09-15 |
| 1968 | 1968-01-20 | 1968-11-07 |
| 1969 | 1969-02-09 | 1969-12-01 |
| 1970 | 1970-01-01 | 1970-12-05 |
| 1971 | 1971-03-15 | 1971-12-10 |
| 1972 | 1972-01-07 | 1972-10-16 |
| 1973 | 1973-01-30 | 1973-12-30 |
| 1974 | 1974-01-27 | 1974-10-24 |
| 1975 | 1975-01-11 | 1975-10-31 |
| 1976 | 1976-01-12 | 1976-12-23 |
| 1977 | 1977-01-14 | 1977-12-02 |
| 1978 | 1978-04-09 | 1978-12-05 |
| 1979 | 1979-01-17 | 1979-12-13 |
| 1980 | 1980-04-18 | 1980-12-02 |
| 1981 | 1981-01-10 | 1981-12-13 |
| 1982 | 1982-01-07 | 1982-12-28 |
| 1983 | 1983-03-01 | 1983-11-16 |
| 1984 | 1984-01-01 | 1984-11-11 |
| 1985 | 1985-03-16 | 1985-12-08 |
| 1986 | 1986-04-16 | 1986-12-07 |
| 1987 | 1987-02-28 | 1987-12-02 |
| 1988 | 1988-01-24 | 1988-12-21 |
| 1989 | 1989-04-12 | 1989-12-02 |
| 1990 | 1990-04-14 | 1990-12-10 |
| 1991 | 1991-01-23 | 1991-12-21 |
| 1992 | 1992-03-01 | 1992-12-25 |
| 1993 | 1993-01-24 | 1993-12-14 |
| 1994 | 1994-01-07 | 1994-11-02 |
| 1995 | 1995-01-14 | 1995-10-03 |
| 1996 | 1996-01-25 | 1996-12-06 |
| 1997 | 1997-01-15 | 1997-11-01 |
| 1998 | 1998-04-12 | 1998-11-11 |
| 1999 | 1999-03-07 | 1999-12-03 |
| 2000 | 2000-02-20 | 2000-10-19 |
| 2001 | 2001-01-26 | 2001-11-23 |
| 2002 | 2002-03-26 | 2002-11-26 |
| 2003 | 2003-01-30 | 2003-12-20 |
| 2004 | 2004-03-29 | 2004-12-08 |
| 2005 | 2005-02-10 | 2005-12-17 |
| 2006 | 2006-01-02 | 2006-12-22 |
| 2007 | 2007-01-20 | 2007-11-03 |
| 2008 | 2008-04-03 | 2008-12-13 |
| 2009 | 2009-03-04 | 2009-11-29 |
| 2010 | 2010-03-09 | 2010-12-19 |
| 2011 | 2011-01-14 | 2011-12-18 |
| 2012 | 2012-01-08 | 2012-11-06 |
| 2013 | 2013-01-14 | 2013-12-05 |
| 2014 | 2014-02-14 | 2014-11-21 |
| 2015 | 2015-01-10 | 2015-11-04 |
| 2016 | 2016-01-22 | 2016-12-28 |
| 2017 | 2017-01-14 | 2017-12-19 |
| 2018 | 2018-04-14 | 2018-12-14 |
| 2019 | 2019-05-20 | 2019-11-02 |
| 2020 | 2020-01-20 | 2020-12-07 |
| 2021 | 2021-01-26 | 2021-11-24 |
| 2022 | 2022-01-24 | 2022-11-21 |
| 2023 | 2023-01-29 | 2023-12-12 |
| 2024 | 2024-01-07 | 2024-12-03 |
| 2025 | 2025-03-21 | 2025-11-29 |
| 2026 | 2026-03-02 | 2026-10-02 |
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 | 75 | 41 | 1981 | 21 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 72 | 10 | 2000 | 6 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 27 | 3 | 2016 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1969 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1952.
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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2026-10-16).