Glad Valley 2 W Threshold Days by Year (USC00393316)
19 fixed thresholds counted per year at Glad Valley 2 W (USC00393316): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Glad Valley 2 W Thresholds
- Glad Valley 2 W: days with 10 mm (0.39 in) or more of precipitation in 60 years, most in 2025 with 26.
- Glad Valley 2 W: days with 25 mm (0.98 in) or more of precipitation in 57 years, most in 2014 with 9.
- Glad Valley 2 W: days with 10 cm (3.9 in) or more of snowfall in 54 years, most in 2009 with 9.
- Glad Valley 2 W: days with a maximum temperature at or above 30 C (86 F) in 49 years, most in 2002 with 67.
- 19 fixed thresholds have at least one qualifying day at Glad Valley 2 W.
Days at or above 30 C (86 F)
49 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1961 | 62 | 40.4 |
| 1963 | 42 | 40.4 |
| 1964 | 36 | 40.4 |
| 1965 | 23 | 40.4 |
| 1966 | 51 | 40.4 |
| 1967 | 37 | 40.4 |
| 1968 | 29 | 40.4 |
| 1969 | 43 | 40.4 |
| 1970 | 62 | 44.5 |
| 1971 | 40 | 44.5 |
| 1972 | 34 | 44.5 |
| 1973 | 43 | 44.5 |
| 1974 | 47 | 44.5 |
| 1975 | 39 | 44.5 |
| 1976 | 51 | 44.5 |
| 1977 | 40 | 44.5 |
| 1985 | 32 | 29.5 |
| 1986 | 27 | 29.5 |
| 1995 | 38 | 36.8 |
| 1996 | 40 | 36.8 |
| 1997 | 30 | 36.8 |
| 1998 | 48 | 36.8 |
| 1999 | 28 | 36.8 |
| 2000 | 48 | 46 |
| 2001 | 54 | 46 |
| 2002 | 67 | 46 |
| 2003 | 57 | 46 |
| 2004 | 27 | 46 |
| 2005 | 35 | 46 |
| 2006 | 62 | 46 |
| 2007 | 57 | 46 |
| 2008 | 33 | 46 |
| 2009 | 20 | 46 |
| 2010 | 33 | 34.2 |
| 2011 | 44 | 34.2 |
| 2013 | 33 | 34.2 |
| 2014 | 15 | 34.2 |
| 2015 | 43 | 34.2 |
| 2016 | 36 | 34.2 |
| 2017 | 46 | 34.2 |
| 2018 | 37 | 34.2 |
| 2019 | 21 | 34.2 |
| 2020 | 36 | 43.4 |
| 2021 | 53 | 43.4 |
| 2022 | 53 | 43.4 |
| 2023 | 42 | 43.4 |
| 2024 | 41 | 43.4 |
| 2025 | 33 | 43.4 |
| 2026 | 46 | 43.4 |
| Year | First date | Last date |
|---|---|---|
| 1961 | 1961-05-30 | 1961-09-18 |
| 1963 | 1963-06-23 | 1963-10-12 |
| 1964 | 1964-05-20 | 1964-09-01 |
| 1965 | 1965-07-07 | 1965-10-15 |
| 1966 | 1966-05-04 | 1966-09-12 |
| 1967 | 1967-05-22 | 1967-09-30 |
| 1968 | 1968-06-02 | 1968-09-14 |
| 1969 | 1969-05-14 | 1969-09-13 |
| 1970 | 1970-05-07 | 1970-10-05 |
| 1971 | 1971-07-02 | 1971-09-13 |
| 1972 | 1972-05-16 | 1972-09-20 |
| 1973 | 1973-06-07 | 1973-09-01 |
| 1974 | 1974-06-13 | 1974-09-26 |
| 1975 | 1975-05-16 | 1975-09-06 |
| 1976 | 1976-05-11 | 1976-09-16 |
| 1977 | 1977-04-09 | 1977-09-15 |
| 1985 | 1985-05-04 | 1985-09-16 |
| 1986 | 1986-05-05 | 1986-08-25 |
| 1995 | 1995-06-15 | 1995-09-15 |
| 1996 | 1996-06-11 | 1996-09-09 |
| 1997 | 1997-06-22 | 1997-10-02 |
| 1998 | 1998-05-17 | 1998-09-18 |
| 1999 | 1999-05-29 | 1999-09-22 |
| 2000 | 2000-06-08 | 2000-09-29 |
| 2001 | 2001-04-29 | 2001-09-06 |
| 2002 | 2002-05-29 | 2002-09-18 |
| 2003 | 2003-04-14 | 2003-10-10 |
| 2004 | 2004-06-07 | 2004-09-20 |
| 2005 | 2005-06-19 | 2005-10-02 |
| 2006 | 2006-05-19 | 2006-09-15 |
| 2007 | 2007-05-19 | 2007-10-02 |
| 2008 | 2008-07-01 | 2008-09-25 |
| 2009 | 2009-05-18 | 2009-09-18 |
| 2010 | 2010-05-29 | 2010-10-08 |
| 2011 | 2011-06-03 | 2011-10-05 |
| 2013 | 2013-05-14 | 2013-09-22 |
| 2014 | 2014-05-30 | 2014-09-27 |
| 2015 | 2015-06-09 | 2015-10-12 |
| 2016 | 2016-06-10 | 2016-09-12 |
| 2017 | 2017-05-08 | 2017-09-14 |
| 2018 | 2018-05-27 | 2018-09-13 |
| 2019 | 2019-06-05 | 2019-09-18 |
| 2020 | 2020-06-02 | 2020-09-22 |
| 2021 | 2021-06-04 | 2021-10-06 |
| 2022 | 2022-06-19 | 2022-09-30 |
| 2023 | 2023-04-12 | 2023-10-03 |
| 2024 | 2024-05-18 | 2024-09-30 |
| 2025 | 2025-05-11 | 2025-10-04 |
| 2026 | 2026-05-26 | 2026-08-31 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 49 | 67 | 2002 | 46 |
| 35 C (95 F): Days | 47 | 25 | 2006 | 16 |
| 40 C (104 F): Days | 13 | 5 | 2006 | 1 |
| 90 F (32.2 C): Days | 49 | 43 | 2002 | 27 |
| 100 F (37.8 C): Days | 35 | 9 | 2002 | 9 |
| 110 F (43.3 C): Days | 2 | 2 | 2006 | 2 |
| 0 C (32 F): Ice days (max | 49 | 99 | 1996 | 31 |
| 0 C (32 F): Frost days (min | 47 | 200 | 2013 | 109 |
| -10 C (14 F): Days with min | 47 | 97 | 1996 | 28 |
| -20 C (-4 F): Days with min | 47 | 46 | 1996 | 7 |
| -30 C (-22 F): Days with min | 36 | 9 | 1972 | 2 |
| 20 C (68 F): Tropical nights (min | 36 | 10 | 2007 | 4 |
| 25 C (77 F): Days with min | 1 | 1 | 2011 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 60 | 26 | 2025 | 6 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 57 | 9 | 2014 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 22 | 2 | 1973 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 1 | 0 | n/a | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 54 | 9 | 2009 | 2 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 11 | 3 | 2009 | 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 (2026-10-12).