Trinity Rvr Hatchery Threshold Days by Year (USC00049026)
17 fixed thresholds counted per year at Trinity Rvr Hatchery (USC00049026): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Trinity Rvr Hatchery Thresholds
- Trinity Rvr Hatchery: days with 10 mm (0.39 in) or more of precipitation in 52 years, most in 1983 with 59.
- Trinity Rvr Hatchery: days with a maximum temperature at or above 30 C (86 F) in 51 years, most in 2024 with 131.
- Trinity Rvr Hatchery: days with a maximum temperature at or above 35 C (95 F) in 51 years, most in 2024 with 86.
- Trinity Rvr Hatchery: days with a maximum temperature at or above 90 F (32.2 C) in 51 years, most in 2024 with 119.
- 17 fixed thresholds have at least one qualifying day at Trinity Rvr Hatchery.
Days at or above 30 C (86 F)
51 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1975 | 93 | 82.6 |
| 1976 | 71 | 82.6 |
| 1977 | 93 | 82.6 |
| 1978 | 71 | 82.6 |
| 1979 | 85 | 82.6 |
| 1980 | 84 | 83.2 |
| 1981 | 95 | 83.2 |
| 1982 | 72 | 83.2 |
| 1983 | 63 | 83.2 |
| 1984 | 92 | 83.2 |
| 1985 | 64 | 83.2 |
| 1986 | 61 | 83.2 |
| 1987 | 113 | 83.2 |
| 1988 | 95 | 83.2 |
| 1989 | 93 | 83.2 |
| 1990 | 76 | 92.8 |
| 1991 | 107 | 92.8 |
| 1992 | 104 | 92.8 |
| 1994 | 103 | 92.8 |
| 1995 | 80 | 92.8 |
| 1996 | 102 | 92.8 |
| 1997 | 83 | 92.8 |
| 1998 | 84 | 92.8 |
| 1999 | 96 | 92.8 |
| 2000 | 100 | 103.1 |
| 2001 | 111 | 103.1 |
| 2002 | 111 | 103.1 |
| 2003 | 103 | 103.1 |
| 2004 | 111 | 103.1 |
| 2005 | 85 | 103.1 |
| 2006 | 105 | 103.1 |
| 2007 | 94 | 103.1 |
| 2008 | 102 | 103.1 |
| 2009 | 109 | 103.1 |
| 2010 | 85 | 101.1 |
| 2011 | 92 | 101.1 |
| 2012 | 112 | 101.1 |
| 2013 | 96 | 101.1 |
| 2014 | 99 | 101.1 |
| 2015 | 95 | 101.1 |
| 2016 | 105 | 101.1 |
| 2017 | 111 | 101.1 |
| 2018 | 107 | 101.1 |
| 2019 | 109 | 101.1 |
| 2020 | 125 | 120.7 |
| 2021 | 127 | 120.7 |
| 2022 | 123 | 120.7 |
| 2023 | 122 | 120.7 |
| 2024 | 131 | 120.7 |
| 2025 | 127 | 120.7 |
| 2026 | 90 | 120.7 |
| Year | First date | Last date |
|---|---|---|
| 1975 | 1975-05-13 | 1975-10-02 |
| 1976 | 1976-05-08 | 1976-10-09 |
| 1977 | 1977-06-01 | 1977-10-19 |
| 1978 | 1978-05-29 | 1978-10-19 |
| 1979 | 1979-05-13 | 1979-10-10 |
| 1980 | 1980-05-19 | 1980-10-10 |
| 1981 | 1981-04-29 | 1981-10-02 |
| 1982 | 1982-05-07 | 1982-09-13 |
| 1983 | 1983-05-21 | 1983-09-18 |
| 1984 | 1984-05-20 | 1984-10-03 |
| 1985 | 1985-04-06 | 1985-10-06 |
| 1986 | 1986-04-21 | 1986-10-07 |
| 1987 | 1987-04-27 | 1987-10-09 |
| 1988 | 1988-05-20 | 1988-10-22 |
| 1989 | 1989-04-07 | 1989-09-23 |
| 1990 | 1990-04-14 | 1990-10-05 |
| 1991 | 1991-05-23 | 1991-10-20 |
| 1992 | 1992-04-29 | 1992-10-13 |
| 1994 | 1994-05-10 | 1994-10-03 |
| 1995 | 1995-05-23 | 1995-10-03 |
| 1996 | 1996-04-30 | 1996-10-10 |
| 1997 | 1997-05-08 | 1997-09-30 |
| 1998 | 1998-04-29 | 1998-10-01 |
| 1999 | 1999-05-23 | 1999-10-14 |
| 2000 | 2000-04-03 | 2000-10-09 |
| 2001 | 2001-05-07 | 2001-10-05 |
| 2002 | 2002-04-02 | 2002-10-19 |
| 2003 | 2003-05-22 | 2003-10-28 |
| 2004 | 2004-04-26 | 2004-10-16 |
| 2005 | 2005-05-25 | 2005-10-01 |
| 2006 | 2006-04-29 | 2006-09-30 |
| 2007 | 2007-04-07 | 2007-09-27 |
| 2008 | 2008-05-15 | 2008-10-01 |
| 2009 | 2009-04-20 | 2009-09-29 |
| 2010 | 2010-06-13 | 2010-10-14 |
| 2011 | 2011-05-05 | 2011-09-30 |
| 2012 | 2012-05-08 | 2012-10-05 |
| 2013 | 2013-05-03 | 2013-09-20 |
| 2014 | 2014-05-01 | 2014-10-14 |
| 2015 | 2015-04-20 | 2015-10-16 |
| 2016 | 2016-04-07 | 2016-10-09 |
| 2017 | 2017-05-04 | 2017-10-15 |
| 2018 | 2018-04-26 | 2018-10-21 |
| 2019 | 2019-04-24 | 2019-10-08 |
| 2020 | 2020-04-29 | 2020-10-22 |
| 2021 | 2021-04-19 | 2021-10-05 |
| 2022 | 2022-04-08 | 2022-10-21 |
| 2023 | 2023-04-26 | 2023-10-21 |
| 2024 | 2024-03-20 | 2024-10-20 |
| 2025 | 2025-04-15 | 2025-10-08 |
| 2026 | 2026-05-09 | 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 | 51 | 131 | 2024 | 90 |
| 35 C (95 F): Days | 51 | 86 | 2024 | 44 |
| 40 C (104 F): Days | 43 | 32 | 2022 | 5 |
| 45 C (113 F): Days | 5 | 3 | 2022 | 1 |
| 90 F (32.2 C): Days | 51 | 119 | 2024 | 70 |
| 100 F (37.8 C): Days | 50 | 57 | 2021 | 15 |
| 110 F (43.3 C): Days | 10 | 7 | 2024 | 1 |
| 0 C (32 F): Ice days (max | 4 | 1 | 1988 | 1 |
| 0 C (32 F): Frost days (min | 51 | 122 | 1985 | 5 |
| -10 C (14 F): Days with min | 8 | 8 | 1990 | 2 |
| 20 C (68 F): Tropical nights (min | 6 | 2 | 2003 | 2 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 52 | 59 | 1983 | 13 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 51 | 18 | 1995 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 32 | 4 | 2002 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 14 | 3 | 1975 | 2 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 2 | 1 | 1985 | 1 |
| 50 cm (19.7 in): Days with 50 cm or more snowfall | 1 | 1 | 2003 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1975.
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).