Wallace 2W Threshold Days by Year (USC00258920)
18 fixed thresholds counted per year at Wallace 2W (USC00258920): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Wallace 2W Thresholds
- Wallace 2W: days with 10 mm (0.39 in) or more of precipitation in 76 years, most in 2010 with 29.
- Wallace 2W: days with 25 mm (0.98 in) or more of precipitation in 73 years, most in 1996 with 9.
- Wallace 2W: days with a maximum temperature at or above 30 C (86 F) in 62 years, most in 2022 with 104.
- Wallace 2W: days with a maximum temperature at or above 35 C (95 F) in 62 years, most in 2022 with 51.
- 18 fixed thresholds have at least one qualifying day at Wallace 2W.
Days at or above 30 C (86 F)
62 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1963 | 90 | 67.4 |
| 1964 | 79 | 67.4 |
| 1965 | 50 | 67.4 |
| 1966 | 59 | 67.4 |
| 1967 | 54 | 67.4 |
| 1968 | 73 | 67.4 |
| 1969 | 67 | 67.4 |
| 1970 | 92 | 65.8 |
| 1971 | 60 | 65.8 |
| 1972 | 62 | 65.8 |
| 1973 | 54 | 65.8 |
| 1974 | 61 | 65.8 |
| 1975 | 62 | 65.8 |
| 1976 | 71 | 65.8 |
| 1977 | 55 | 65.8 |
| 1978 | 82 | 65.8 |
| 1979 | 59 | 65.8 |
| 1980 | 80 | 64 |
| 1981 | 57 | 64 |
| 1982 | 46 | 64 |
| 1983 | 81 | 64 |
| 1984 | 62 | 64 |
| 1985 | 72 | 64 |
| 1986 | 65 | 64 |
| 1989 | 49 | 64 |
| 1990 | 67 | 53.6 |
| 1991 | 60 | 53.6 |
| 1992 | 31 | 53.6 |
| 1993 | 34 | 53.6 |
| 1994 | 69 | 53.6 |
| 1995 | 63 | 53.6 |
| 1996 | 43 | 53.6 |
| 1997 | 53 | 53.6 |
| 1998 | 68 | 53.6 |
| 1999 | 48 | 53.6 |
| 2000 | 78 | 69 |
| 2001 | 78 | 69 |
| 2002 | 78 | 69 |
| 2003 | 81 | 69 |
| 2004 | 64 | 69 |
| 2005 | 71 | 69 |
| 2006 | 72 | 69 |
| 2007 | 74 | 69 |
| 2008 | 53 | 69 |
| 2009 | 41 | 69 |
| 2010 | 67 | 69.1 |
| 2011 | 64 | 69.1 |
| 2012 | 94 | 69.1 |
| 2013 | 73 | 69.1 |
| 2014 | 57 | 69.1 |
| 2015 | 60 | 69.1 |
| 2016 | 68 | 69.1 |
| 2017 | 75 | 69.1 |
| 2018 | 69 | 69.1 |
| 2019 | 64 | 69.1 |
| 2020 | 92 | 81.9 |
| 2021 | 85 | 81.9 |
| 2022 | 104 | 81.9 |
| 2023 | 74 | 81.9 |
| 2024 | 86 | 81.9 |
| 2025 | 60 | 81.9 |
| 2026 | 72 | 81.9 |
| Year | First date | Last date |
|---|---|---|
| 1963 | 1963-04-15 | 1963-10-06 |
| 1964 | 1964-04-16 | 1964-10-15 |
| 1965 | 1965-04-22 | 1965-10-15 |
| 1966 | 1966-05-04 | 1966-09-24 |
| 1967 | 1967-05-10 | 1967-10-12 |
| 1968 | 1968-05-01 | 1968-10-15 |
| 1969 | 1969-05-25 | 1969-09-30 |
| 1970 | 1970-05-06 | 1970-10-05 |
| 1971 | 1971-06-16 | 1971-09-14 |
| 1972 | 1972-05-15 | 1972-10-02 |
| 1973 | 1973-05-18 | 1973-09-10 |
| 1974 | 1974-05-19 | 1974-09-27 |
| 1975 | 1975-06-20 | 1975-10-12 |
| 1976 | 1976-05-19 | 1976-10-01 |
| 1977 | 1977-04-10 | 1977-09-09 |
| 1978 | 1978-05-24 | 1978-10-01 |
| 1979 | 1979-05-06 | 1979-10-01 |
| 1980 | 1980-04-20 | 1980-10-09 |
| 1981 | 1981-04-25 | 1981-09-28 |
| 1982 | 1982-06-29 | 1982-09-22 |
| 1983 | 1983-06-21 | 1983-09-30 |
| 1984 | 1984-05-12 | 1984-09-21 |
| 1985 | 1985-04-15 | 1985-09-19 |
| 1986 | 1986-05-04 | 1986-09-20 |
| 1989 | 1989-04-21 | 1989-10-14 |
| 1990 | 1990-04-23 | 1990-10-06 |
| 1991 | 1991-04-07 | 1991-10-18 |
| 1992 | 1992-05-01 | 1992-10-22 |
| 1993 | 1993-06-16 | 1993-10-07 |
| 1994 | 1994-04-18 | 1994-09-30 |
| 1995 | 1995-06-07 | 1995-10-17 |
| 1996 | 1996-04-03 | 1996-10-14 |
| 1997 | 1997-05-17 | 1997-10-03 |
| 1998 | 1998-05-14 | 1998-09-29 |
| 1999 | 1999-05-20 | 1999-09-27 |
| 2000 | 2000-05-05 | 2000-09-19 |
| 2001 | 2001-05-02 | 2001-10-29 |
| 2002 | 2002-04-16 | 2002-09-17 |
| 2003 | 2003-04-03 | 2003-10-23 |
| 2004 | 2004-03-20 | 2004-09-21 |
| 2005 | 2005-05-20 | 2005-10-03 |
| 2006 | 2006-04-11 | 2006-10-08 |
| 2007 | 2007-04-30 | 2007-10-21 |
| 2008 | 2008-04-16 | 2008-09-29 |
| 2009 | 2009-04-24 | 2009-09-08 |
| 2010 | 2010-05-23 | 2010-10-16 |
| 2011 | 2011-04-10 | 2011-10-05 |
| 2012 | 2012-03-18 | 2012-10-04 |
| 2013 | 2013-05-14 | 2013-10-01 |
| 2014 | 2014-04-27 | 2014-09-27 |
| 2015 | 2015-03-17 | 2015-10-12 |
| 2016 | 2016-05-23 | 2016-09-28 |
| 2017 | 2017-03-20 | 2017-09-23 |
| 2018 | 2018-04-30 | 2018-10-04 |
| 2019 | 2019-04-21 | 2019-09-30 |
| 2020 | 2020-05-01 | 2020-10-10 |
| 2021 | 2021-04-06 | 2021-10-09 |
| 2022 | 2022-04-23 | 2022-10-23 |
| 2023 | 2023-04-12 | 2023-10-18 |
| 2024 | 2024-04-14 | 2024-10-11 |
| 2025 | 2025-05-12 | 2025-10-12 |
| 2026 | 2026-03-20 | 2026-10-11 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 62 | 104 | 2022 | 72 |
| 35 C (95 F): Days | 62 | 51 | 2022 | 15 |
| 40 C (104 F): Days | 28 | 11 | 2022 | 2 |
| 90 F (32.2 C): Days | 62 | 76 | 2012 | 44 |
| 100 F (37.8 C): Days | 52 | 28 | 2022 | 3 |
| 110 F (43.3 C): Days | 1 | 1 | 2003 | 1 |
| 0 C (32 F): Ice days (max | 62 | 61 | 1978 | 6 |
| 0 C (32 F): Frost days (min | 62 | 192 | 1970 | 90 |
| -10 C (14 F): Days with min | 62 | 85 | 1964 | 21 |
| -20 C (-4 F): Days with min | 61 | 23 | 1963 | 3 |
| -30 C (-22 F): Days with min | 17 | 3 | 1974 | 2 |
| 20 C (68 F): Tropical nights (min | 44 | 8 | 1983 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 76 | 29 | 2010 | 11 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 73 | 9 | 1996 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 32 | 3 | 1999 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 1 | 1963 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 46 | 4 | 1971 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 4 | 1 | 1977 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1963.
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).