Huntsville Monastery Threshold Days by Year (USC00424135)
15 fixed thresholds counted per year at Huntsville Monastery (USC00424135): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Huntsville Monastery Thresholds
- Huntsville Monastery: nights with a minimum temperature at or below 0 C (32 F) in 34 years, most in 1979 with 232.
- Huntsville Monastery: nights with a minimum temperature at or below -10 C (14 F) in 34 years, most in 1985 with 87.
- Huntsville Monastery: nights with a minimum temperature at or below -20 C (-4 F) in 34 years, most in 1984 with 25.
- Huntsville Monastery: days with 10 mm (0.39 in) or more of precipitation in 34 years, most in 1983 with 27.
- 15 fixed thresholds have at least one qualifying day at Huntsville Monastery.
Days at or above 30 C (86 F)
21 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1977 | 55 | 53.7 |
| 1978 | 47 | 53.7 |
| 1979 | 59 | 53.7 |
| 1980 | 46 | 50.6 |
| 1981 | 69 | 50.6 |
| 1982 | 39 | 50.6 |
| 1983 | 37 | 50.6 |
| 1984 | 37 | 50.6 |
| 1985 | 59 | 50.6 |
| 1986 | 48 | 50.6 |
| 1987 | 40 | 50.6 |
| 1988 | 76 | 50.6 |
| 1989 | 55 | 50.6 |
| 1990 | 66 | 55.7 |
| 1991 | 56 | 55.7 |
| 1992 | 45 | 55.7 |
| 2007 | 82 | 79 |
| 2008 | 76 | 79 |
| 2010 | 73 | 74 |
| 2011 | 62 | 74 |
| 2012 | 87 | 74 |
| Year | First date | Last date |
|---|---|---|
| 1977 | 1977-06-04 | 1977-09-10 |
| 1978 | 1978-06-13 | 1978-09-07 |
| 1979 | 1979-06-11 | 1979-09-18 |
| 1980 | 1980-06-18 | 1980-09-18 |
| 1981 | 1981-06-22 | 1981-09-18 |
| 1982 | 1982-06-27 | 1982-09-09 |
| 1983 | 1983-05-28 | 1983-09-01 |
| 1984 | 1984-05-20 | 1984-09-04 |
| 1985 | 1985-06-07 | 1985-09-02 |
| 1986 | 1986-06-01 | 1986-09-14 |
| 1987 | 1987-06-04 | 1987-09-23 |
| 1988 | 1988-06-03 | 1988-09-08 |
| 1989 | 1989-06-15 | 1989-09-29 |
| 1990 | 1990-06-09 | 1990-09-15 |
| 1991 | 1991-06-11 | 1991-09-05 |
| 1992 | 1992-06-12 | 1992-10-02 |
| 2007 | 2007-05-19 | 2007-09-05 |
| 2008 | 2008-05-18 | 2008-09-30 |
| 2010 | 2010-06-24 | 2010-10-02 |
| 2011 | 2011-06-17 | 2011-10-01 |
| 2012 | 2012-04-23 | 2012-09-10 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 21 | 87 | 2012 | 87 |
| 35 C (95 F): Days | 16 | 26 | 2012 | 26 |
| 90 F (32.2 C): Days | 21 | 64 | 2012 | 64 |
| 100 F (37.8 C): Days | 1 | 3 | 2012 | 3 |
| 0 C (32 F): Ice days (max | 21 | 58 | 1985 | 25 |
| 0 C (32 F): Frost days (min | 34 | 232 | 1979 | 188 |
| -10 C (14 F): Days with min | 34 | 87 | 1985 | 52 |
| -20 C (-4 F): Days with min | 34 | 25 | 1984 | 4 |
| -30 C (-22 F): Days with min | 10 | 5 | 1990 | 1 |
| 20 C (68 F): Tropical nights (min | 3 | 1 | 1988 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 34 | 27 | 1983 | 9 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 32 | 4 | 1983 | 2 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 6 | 2 | 1986 | 2 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 28 | 15 | 2008 | 15 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 7 | 5 | 2008 | 5 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1977.
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).