Summit Lake Threshold Days by Year (USC00478324)
6 fixed thresholds counted per year at Summit Lake (USC00478324): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Summit Lake Thresholds
- Summit Lake: days with 10 mm (0.39 in) or more of precipitation in 62 years, most in 1991 with 42.
- Summit Lake: days with 25 mm (0.98 in) or more of precipitation in 62 years, most in 1992 with 14.
- Summit Lake: days with 10 cm (3.9 in) or more of snowfall in 57 years, most in 2019 with 11.
- Summit Lake: days with 50 mm (1.97 in) or more of precipitation in 33 years, most in 1959 with 5.
- 6 fixed thresholds have at least one qualifying day at Summit Lake.
Days with 10 mm (0.39 in) or more of precipitation
62 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1949 | 27 | 27 |
| 1950 | 28 | 26.9 |
| 1951 | 35 | 26.9 |
| 1952 | 21 | 26.9 |
| 1953 | 30 | 26.9 |
| 1954 | 29 | 26.9 |
| 1955 | 28 | 26.9 |
| 1956 | 18 | 26.9 |
| 1957 | 23 | 26.9 |
| 1958 | 22 | 26.9 |
| 1959 | 35 | 26.9 |
| 1960 | 32 | 28.2 |
| 1961 | 32 | 28.2 |
| 1962 | 25 | 28.2 |
| 1963 | 18 | 28.2 |
| 1964 | 32 | 28.2 |
| 1965 | 32 | 28.2 |
| 1966 | 21 | 28.2 |
| 1967 | 29 | 28.2 |
| 1968 | 40 | 28.2 |
| 1969 | 21 | 28.2 |
| 1970 | 28 | 27 |
| 1971 | 25 | 27 |
| 1972 | 36 | 27 |
| 1973 | 25 | 27 |
| 1974 | 22 | 27 |
| 1975 | 30 | 27 |
| 1976 | 19 | 27 |
| 1978 | 31 | 27 |
| 1979 | 27 | 27 |
| 1980 | 30 | 26.9 |
| 1981 | 23 | 26.9 |
| 1982 | 41 | 26.9 |
| 1983 | 28 | 26.9 |
| 1984 | 25 | 26.9 |
| 1986 | 26 | 26.9 |
| 1989 | 15 | 26.9 |
| 1990 | 31 | 30.5 |
| 1991 | 42 | 30.5 |
| 1992 | 30 | 30.5 |
| 1994 | 29 | 30.5 |
| 1998 | 25 | 30.5 |
| 1999 | 26 | 30.5 |
| 2000 | 25 | 24.5 |
| 2001 | 27 | 24.5 |
| 2002 | 33 | 24.5 |
| 2007 | 23 | 24.5 |
| 2008 | 15 | 24.5 |
| 2009 | 24 | 24.5 |
| 2010 | 28 | 30 |
| 2013 | 35 | 30 |
| 2014 | 30 | 30 |
| 2015 | 29 | 30 |
| 2016 | 24 | 30 |
| 2017 | 31 | 30 |
| 2018 | 27 | 30 |
| 2019 | 36 | 30 |
| 2020 | 34 | 30 |
| 2021 | 34 | 30 |
| 2022 | 25 | 30 |
| 2023 | 20 | 30 |
| 2024 | 37 | 30 |
| Year | First date | Last date |
|---|---|---|
| 1949 | 1949-01-05 | 1949-11-27 |
| 1950 | 1950-01-03 | 1950-12-08 |
| 1951 | 1951-02-26 | 1951-11-15 |
| 1952 | 1952-03-23 | 1952-11-26 |
| 1953 | 1953-02-06 | 1953-12-06 |
| 1954 | 1954-02-20 | 1954-11-24 |
| 1955 | 1955-02-20 | 1955-12-04 |
| 1956 | 1956-05-02 | 1956-11-21 |
| 1957 | 1957-03-15 | 1957-11-19 |
| 1958 | 1958-03-01 | 1958-11-18 |
| 1959 | 1959-03-03 | 1959-12-28 |
| 1960 | 1960-04-13 | 1960-11-16 |
| 1961 | 1961-02-18 | 1961-12-17 |
| 1962 | 1962-02-14 | 1962-11-24 |
| 1963 | 1963-03-20 | 1963-11-23 |
| 1964 | 1964-03-04 | 1964-12-24 |
| 1965 | 1965-02-10 | 1965-12-24 |
| 1966 | 1966-01-03 | 1966-12-06 |
| 1967 | 1967-01-17 | 1967-10-25 |
| 1968 | 1968-01-28 | 1968-12-23 |
| 1969 | 1969-01-09 | 1969-12-08 |
| 1970 | 1970-05-10 | 1970-12-04 |
| 1971 | 1971-01-04 | 1971-12-28 |
| 1972 | 1972-03-04 | 1972-12-31 |
| 1973 | 1973-03-07 | 1973-12-05 |
| 1974 | 1974-04-01 | 1974-11-11 |
| 1975 | 1975-01-11 | 1975-12-15 |
| 1976 | 1976-02-15 | 1976-09-14 |
| 1978 | 1978-04-04 | 1978-11-17 |
| 1979 | 1979-02-23 | 1979-11-27 |
| 1980 | 1980-01-07 | 1980-12-31 |
| 1981 | 1981-02-23 | 1981-10-18 |
| 1982 | 1982-01-01 | 1982-12-28 |
| 1983 | 1983-01-06 | 1983-12-15 |
| 1984 | 1984-02-13 | 1984-12-22 |
| 1986 | 1986-03-19 | 1986-12-11 |
| 1989 | 1989-03-06 | 1989-12-18 |
| 1990 | 1990-02-21 | 1990-12-23 |
| 1991 | 1991-02-23 | 1991-12-13 |
| 1992 | 1992-02-24 | 1992-12-29 |
| 1994 | 1994-03-29 | 1994-11-28 |
| 1998 | 1998-01-05 | 1998-11-19 |
| 1999 | 1999-01-03 | 1999-11-24 |
| 2000 | 2000-01-03 | 2000-11-14 |
| 2001 | 2001-02-09 | 2001-12-06 |
| 2002 | 2002-02-01 | 2002-12-17 |
| 2007 | 2007-03-26 | 2007-12-23 |
| 2008 | 2008-04-01 | 2008-09-12 |
| 2009 | 2009-03-25 | 2009-12-26 |
| 2010 | 2010-03-12 | 2010-12-12 |
| 2013 | 2013-02-11 | 2013-12-05 |
| 2014 | 2014-01-15 | 2014-11-25 |
| 2015 | 2015-04-10 | 2015-12-24 |
| 2016 | 2016-03-16 | 2016-12-26 |
| 2017 | 2017-01-11 | 2017-12-05 |
| 2018 | 2018-01-23 | 2018-12-28 |
| 2019 | 2019-01-07 | 2019-12-31 |
| 2020 | 2020-03-13 | 2020-11-11 |
| 2021 | 2021-02-05 | 2021-12-16 |
| 2022 | 2022-03-06 | 2022-12-15 |
| 2023 | 2023-01-19 | 2023-10-25 |
| 2024 | 2024-03-05 | 2024-12-28 |
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 | 62 | 42 | 1991 | 37 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 62 | 14 | 1992 | 7 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 33 | 5 | 1959 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 2 | 1 | 1957 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 57 | 11 | 2019 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 18 | 2 | 1959 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.
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 (2025-12-31).