Ames Plantation Threshold Days by Year (USC00400137)
17 fixed thresholds counted per year at Ames Plantation (USC00400137): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Ames Plantation Thresholds
- Ames Plantation: days with 10 mm (0.39 in) or more of precipitation in 50 years, most in 2018 with 60.
- Ames Plantation: days with 25 mm (0.98 in) or more of precipitation in 50 years, most in 1979 with 29.
- Ames Plantation: days with 50 mm (1.97 in) or more of precipitation in 50 years, most in 1979 with 10.
- Ames Plantation: days with a maximum temperature at or above 30 C (86 F) in 48 years, most in 2007 with 140.
- 17 fixed thresholds have at least one qualifying day at Ames Plantation.
Days at or above 30 C (86 F)
48 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1976 | 58 | 83.8 |
| 1977 | 112 | 83.8 |
| 1978 | 101 | 83.8 |
| 1979 | 64 | 83.8 |
| 1980 | 108 | 91.5 |
| 1981 | 78 | 91.5 |
| 1982 | 87 | 91.5 |
| 1983 | 92 | 91.5 |
| 1984 | 76 | 91.5 |
| 1985 | 79 | 91.5 |
| 1986 | 103 | 91.5 |
| 1987 | 113 | 91.5 |
| 1988 | 97 | 91.5 |
| 1989 | 82 | 91.5 |
| 1990 | 95 | 100.1 |
| 1991 | 106 | 100.1 |
| 1992 | 75 | 100.1 |
| 1993 | 104 | 100.1 |
| 1994 | 93 | 100.1 |
| 1995 | 102 | 100.1 |
| 1996 | 96 | 100.1 |
| 1997 | 89 | 100.1 |
| 1998 | 130 | 100.1 |
| 1999 | 111 | 100.1 |
| 2001 | 98 | 106.8 |
| 2002 | 117 | 106.8 |
| 2004 | 79 | 106.8 |
| 2005 | 118 | 106.8 |
| 2006 | 112 | 106.8 |
| 2007 | 140 | 106.8 |
| 2008 | 104 | 106.8 |
| 2009 | 86 | 106.8 |
| 2010 | 134 | 111 |
| 2011 | 120 | 111 |
| 2012 | 111 | 111 |
| 2013 | 95 | 111 |
| 2014 | 87 | 111 |
| 2015 | 100 | 111 |
| 2016 | 124 | 111 |
| 2018 | 101 | 111 |
| 2019 | 127 | 111 |
| 2020 | 96 | 94.3 |
| 2021 | 91 | 94.3 |
| 2022 | 112 | 94.3 |
| 2023 | 91 | 94.3 |
| 2024 | 79 | 94.3 |
| 2025 | 90 | 94.3 |
| 2026 | 101 | 94.3 |
| Year | First date | Last date |
|---|---|---|
| 1976 | 1976-06-10 | 1976-10-05 |
| 1977 | 1977-04-17 | 1977-10-02 |
| 1978 | 1978-04-08 | 1978-09-22 |
| 1979 | 1979-05-11 | 1979-10-02 |
| 1980 | 1980-04-23 | 1980-10-11 |
| 1981 | 1981-05-29 | 1981-10-06 |
| 1982 | 1982-05-06 | 1982-10-06 |
| 1983 | 1983-06-04 | 1983-10-03 |
| 1984 | 1984-05-26 | 1984-09-26 |
| 1985 | 1985-06-01 | 1985-10-14 |
| 1986 | 1986-05-01 | 1986-10-05 |
| 1987 | 1987-04-20 | 1987-09-28 |
| 1988 | 1988-04-06 | 1988-09-24 |
| 1989 | 1989-04-23 | 1989-10-13 |
| 1990 | 1990-04-24 | 1990-10-08 |
| 1991 | 1991-05-15 | 1991-10-05 |
| 1992 | 1992-04-15 | 1992-09-21 |
| 1993 | 1993-05-06 | 1993-10-07 |
| 1994 | 1994-04-22 | 1994-09-29 |
| 1995 | 1995-04-10 | 1995-10-13 |
| 1996 | 1996-04-20 | 1996-09-26 |
| 1997 | 1997-05-18 | 1997-10-13 |
| 1998 | 1998-03-31 | 1998-10-17 |
| 1999 | 1999-04-06 | 1999-10-13 |
| 2001 | 2001-04-10 | 2001-09-24 |
| 2002 | 2002-04-16 | 2002-10-05 |
| 2004 | 2004-05-07 | 2004-10-27 |
| 2005 | 2005-04-22 | 2005-11-09 |
| 2006 | 2006-04-16 | 2006-10-19 |
| 2007 | 2007-03-25 | 2007-10-19 |
| 2008 | 2008-04-24 | 2008-10-15 |
| 2009 | 2009-04-24 | 2009-10-09 |
| 2010 | 2010-04-15 | 2010-10-19 |
| 2011 | 2011-04-04 | 2011-10-18 |
| 2012 | 2012-04-02 | 2012-09-29 |
| 2013 | 2013-04-18 | 2013-10-06 |
| 2014 | 2014-05-05 | 2014-10-02 |
| 2015 | 2015-04-09 | 2015-10-16 |
| 2016 | 2016-03-16 | 2016-11-01 |
| 2018 | 2018-06-16 | 2018-10-10 |
| 2019 | 2019-05-08 | 2019-10-12 |
| 2020 | 2020-03-27 | 2020-10-23 |
| 2021 | 2021-04-10 | 2021-10-14 |
| 2022 | 2022-05-03 | 2022-10-13 |
| 2023 | 2023-04-05 | 2023-10-04 |
| 2024 | 2024-05-02 | 2024-10-07 |
| 2025 | 2025-04-03 | 2025-10-02 |
| 2026 | 2026-03-23 | 2026-10-16 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 48 | 140 | 2007 | 101 |
| 35 C (95 F): Days | 47 | 54 | 2010 | 16 |
| 40 C (104 F): Days | 3 | 4 | 2007 | 1 |
| 90 F (32.2 C): Days | 48 | 102 | 2010 | 60 |
| 100 F (37.8 C): Days | 17 | 19 | 1980 | 2 |
| 0 C (32 F): Ice days (max | 45 | 28 | 1978 | 5 |
| 0 C (32 F): Frost days (min | 48 | 103 | 1978 | 32 |
| -10 C (14 F): Days with min | 43 | 23 | 1979 | 5 |
| -20 C (-4 F): Days with min | 3 | 3 | 1989 | 2 |
| 20 C (68 F): Tropical nights (min | 48 | 91 | 2010 | 102 |
| 25 C (77 F): Days with min | 11 | 5 | 2010 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 50 | 60 | 2018 | 31 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 50 | 29 | 1979 | 13 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 50 | 10 | 1979 | 5 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 13 | 1 | 1978 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 1 | 0 | n/a | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 5 | 1 | 2004 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1976.
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 (2026-10-18).