Rensselaer Wwtp Threshold Days by Year (USC00127298)
18 fixed thresholds counted per year at Rensselaer Wwtp (USC00127298): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Rensselaer Wwtp Thresholds
- Rensselaer Wwtp: days with a maximum temperature at or above 30 C (86 F) in 52 years, most in 2012 with 71.
- Rensselaer Wwtp: days with a maximum temperature at or above 90 F (32.2 C) in 52 years, most in 1988 with 53.
- Rensselaer Wwtp: days with a maximum temperature at or below 0 C (32 F) in 52 years, most in 2014 with 63.
- Rensselaer Wwtp: nights with a minimum temperature at or below 0 C (32 F) in 51 years, most in 2018 with 154.
- 18 fixed thresholds have at least one qualifying day at Rensselaer Wwtp.
Days at or above 30 C (86 F)
52 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1971 | 37 | 40.6 |
| 1972 | 42 | 40.6 |
| 1973 | 44 | 40.6 |
| 1974 | 35 | 40.6 |
| 1975 | 45 | 40.6 |
| 1980 | 53 | 44.5 |
| 1981 | 22 | 44.5 |
| 1982 | 20 | 44.5 |
| 1983 | 61 | 44.5 |
| 1984 | 47 | 44.5 |
| 1985 | 46 | 44.5 |
| 1986 | 41 | 44.5 |
| 1987 | 57 | 44.5 |
| 1988 | 69 | 44.5 |
| 1989 | 29 | 44.5 |
| 1990 | 28 | 40 |
| 1991 | 64 | 40 |
| 1992 | 16 | 40 |
| 1993 | 33 | 40 |
| 1994 | 41 | 40 |
| 1995 | 60 | 40 |
| 1996 | 30 | 40 |
| 1997 | 30 | 40 |
| 1998 | 46 | 40 |
| 1999 | 52 | 40 |
| 2000 | 29 | 37.2 |
| 2001 | 41 | 37.2 |
| 2002 | 53 | 37.2 |
| 2003 | 24 | 37.2 |
| 2004 | 18 | 37.2 |
| 2005 | 58 | 37.2 |
| 2006 | 35 | 37.2 |
| 2007 | 67 | 37.2 |
| 2008 | 30 | 37.2 |
| 2009 | 17 | 37.2 |
| 2010 | 55 | 46 |
| 2011 | 47 | 46 |
| 2012 | 71 | 46 |
| 2013 | 39 | 46 |
| 2014 | 29 | 46 |
| 2015 | 37 | 46 |
| 2016 | 46 | 46 |
| 2017 | 40 | 46 |
| 2018 | 57 | 46 |
| 2019 | 39 | 46 |
| 2020 | 43 | 45.9 |
| 2021 | 47 | 45.9 |
| 2022 | 40 | 45.9 |
| 2023 | 40 | 45.9 |
| 2024 | 45 | 45.9 |
| 2025 | 60 | 45.9 |
| 2026 | 46 | 45.9 |
| Year | First date | Last date |
|---|---|---|
| 1971 | 1971-05-18 | 1971-10-03 |
| 1972 | 1972-05-20 | 1972-09-18 |
| 1973 | 1973-06-03 | 1973-09-27 |
| 1974 | 1974-05-22 | 1974-08-28 |
| 1975 | 1975-05-19 | 1975-09-04 |
| 1980 | 1980-04-23 | 1980-09-23 |
| 1981 | 1981-06-05 | 1981-09-14 |
| 1982 | 1982-05-12 | 1982-08-04 |
| 1983 | 1983-06-11 | 1983-09-20 |
| 1984 | 1984-05-19 | 1984-09-22 |
| 1985 | 1985-04-22 | 1985-09-21 |
| 1986 | 1986-04-26 | 1986-09-30 |
| 1987 | 1987-04-30 | 1987-09-07 |
| 1988 | 1988-05-16 | 1988-09-23 |
| 1989 | 1989-04-26 | 1989-09-08 |
| 1990 | 1990-04-25 | 1990-09-07 |
| 1991 | 1991-05-14 | 1991-09-16 |
| 1992 | 1992-05-01 | 1992-09-15 |
| 1993 | 1993-05-08 | 1993-08-30 |
| 1994 | 1994-04-26 | 1994-09-16 |
| 1995 | 1995-06-06 | 1995-09-06 |
| 1996 | 1996-05-17 | 1996-08-22 |
| 1997 | 1997-06-18 | 1997-10-05 |
| 1998 | 1998-05-14 | 1998-09-27 |
| 1999 | 1999-05-11 | 1999-09-28 |
| 2000 | 2000-05-09 | 2000-09-20 |
| 2001 | 2001-05-01 | 2001-09-08 |
| 2002 | 2002-04-16 | 2002-09-15 |
| 2003 | 2003-06-19 | 2003-08-29 |
| 2004 | 2004-04-19 | 2004-09-14 |
| 2005 | 2005-05-14 | 2005-10-05 |
| 2006 | 2006-05-28 | 2006-10-04 |
| 2007 | 2007-05-01 | 2007-10-09 |
| 2008 | 2008-06-03 | 2008-09-14 |
| 2009 | 2009-06-02 | 2009-08-18 |
| 2010 | 2010-05-24 | 2010-10-11 |
| 2011 | 2011-05-11 | 2011-09-04 |
| 2012 | 2012-03-22 | 2012-09-07 |
| 2013 | 2013-05-15 | 2013-10-05 |
| 2014 | 2014-05-08 | 2014-09-06 |
| 2015 | 2015-05-08 | 2015-09-18 |
| 2016 | 2016-05-25 | 2016-09-26 |
| 2017 | 2017-05-17 | 2017-10-08 |
| 2018 | 2018-05-03 | 2018-10-10 |
| 2019 | 2019-05-19 | 2019-10-03 |
| 2020 | 2020-05-25 | 2020-09-04 |
| 2021 | 2021-05-25 | 2021-09-28 |
| 2022 | 2022-05-11 | 2022-09-22 |
| 2023 | 2023-05-24 | 2023-10-05 |
| 2024 | 2024-05-20 | 2024-09-22 |
| 2025 | 2025-05-16 | 2025-10-05 |
| 2026 | 2026-05-18 | 2026-10-14 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 30 C (86 F): Days | 52 | 71 | 2012 | 46 |
| 35 C (95 F): Days | 28 | 30 | 1988 | 4 |
| 40 C (104 F): Days | 1 | 1 | 1988 | 1 |
| 90 F (32.2 C): Days | 52 | 53 | 1988 | 20 |
| 100 F (37.8 C): Days | 6 | 10 | 1988 | 4 |
| 0 C (32 F): Ice days (max | 52 | 63 | 2014 | 32 |
| 0 C (32 F): Frost days (min | 51 | 154 | 2018 | 76 |
| -10 C (14 F): Days with min | 51 | 54 | 1985 | 21 |
| -20 C (-4 F): Days with min | 43 | 17 | 1985 | 9 |
| -30 C (-22 F): Days with min | 5 | 2 | 1985 | 1 |
| 20 C (68 F): Tropical nights (min | 51 | 46 | 1995 | 29 |
| 25 C (77 F): Days with min | 5 | 2 | 1995 | 1 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 44 | 47 | 1990 | 26 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 44 | 16 | 1990 | 6 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 36 | 6 | 2003 | 1 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 2 | 1 | 1987 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 23 | 6 | 2000 | 1 |
| 25 cm (9.8 in): Days with 25 cm or more snowfall | 1 | 1 | 2007 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1971.
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).