Rollingstone Threshold Days by Year
5 fixed thresholds counted per year at Rollingstone (ASN00032098): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Rollingstone Thresholds
- Rollingstone: days with 10 mm (0.39 in) or more of precipitation in 50 years, most in 1974 with 74.
- Rollingstone: days with 25 mm (0.98 in) or more of precipitation in 50 years, most in 2010 with 38.
- Rollingstone: days with 50 mm (1.97 in) or more of precipitation in 50 years, most in 2025 with 22.
- Rollingstone: days with 100 mm (3.94 in) or more of precipitation in 46 years, most in 2025 with 13.
- 5 fixed thresholds have at least one qualifying day at Rollingstone.
Days with 10 mm (0.39 in) or more of precipitation
50 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1973 | 50 | 44.3 |
| 1974 | 74 | 44.3 |
| 1975 | 49 | 44.3 |
| 1976 | 39 | 44.3 |
| 1977 | 42 | 44.3 |
| 1978 | 33 | 44.3 |
| 1979 | 23 | 44.3 |
| 1980 | 25 | 29.1 |
| 1981 | 31 | 29.1 |
| 1982 | 23 | 29.1 |
| 1983 | 20 | 29.1 |
| 1984 | 32 | 29.1 |
| 1985 | 33 | 29.1 |
| 1986 | 33 | 29.1 |
| 1987 | 22 | 29.1 |
| 1988 | 30 | 29.1 |
| 1989 | 42 | 29.1 |
| 1990 | 29 | 28.6 |
| 1991 | 33 | 28.6 |
| 1992 | 31 | 28.6 |
| 1993 | 21 | 28.6 |
| 1994 | 21 | 28.6 |
| 1995 | 22 | 28.6 |
| 1996 | 23 | 28.6 |
| 1997 | 36 | 28.6 |
| 1998 | 41 | 28.6 |
| 2000 | 33 | 29.4 |
| 2001 | 26 | 29.4 |
| 2002 | 12 | 29.4 |
| 2003 | 26 | 29.4 |
| 2005 | 18 | 29.4 |
| 2006 | 40 | 29.4 |
| 2007 | 33 | 29.4 |
| 2008 | 30 | 29.4 |
| 2009 | 47 | 29.4 |
| 2010 | 62 | 35.5 |
| 2013 | 30 | 35.5 |
| 2014 | 30 | 35.5 |
| 2015 | 25 | 35.5 |
| 2016 | 34 | 35.5 |
| 2017 | 35 | 35.5 |
| 2018 | 35 | 35.5 |
| 2019 | 33 | 35.5 |
| 2020 | 33 | 42.9 |
| 2021 | 51 | 42.9 |
| 2022 | 40 | 42.9 |
| 2023 | 39 | 42.9 |
| 2024 | 44 | 42.9 |
| 2025 | 56 | 42.9 |
| 2026 | 37 | 42.9 |
| Year | First date | Last date |
|---|---|---|
| 1973 | 1973-01-14 | 1973-12-30 |
| 1974 | 1974-01-02 | 1974-12-31 |
| 1975 | 1975-01-01 | 1975-12-30 |
| 1976 | 1976-01-14 | 1976-12-21 |
| 1977 | 1977-01-21 | 1977-12-23 |
| 1978 | 1978-01-08 | 1978-12-27 |
| 1979 | 1979-01-05 | 1979-12-30 |
| 1980 | 1980-01-04 | 1980-12-31 |
| 1981 | 1981-01-01 | 1981-11-19 |
| 1982 | 1982-01-16 | 1982-12-23 |
| 1983 | 1983-02-04 | 1983-12-19 |
| 1984 | 1984-01-07 | 1984-12-21 |
| 1985 | 1985-01-14 | 1985-12-18 |
| 1986 | 1986-01-16 | 1986-12-09 |
| 1987 | 1987-01-18 | 1987-12-31 |
| 1988 | 1988-01-06 | 1988-12-31 |
| 1989 | 1989-01-01 | 1989-12-17 |
| 1990 | 1990-01-21 | 1990-12-31 |
| 1991 | 1991-01-02 | 1991-12-12 |
| 1992 | 1992-01-09 | 1992-12-20 |
| 1993 | 1993-01-08 | 1993-12-30 |
| 1994 | 1994-01-23 | 1994-12-31 |
| 1995 | 1995-01-05 | 1995-12-24 |
| 1996 | 1996-01-06 | 1996-12-25 |
| 1997 | 1997-01-01 | 1997-12-30 |
| 1998 | 1998-01-08 | 1998-12-10 |
| 2000 | 2000-01-04 | 2000-12-17 |
| 2001 | 2001-01-01 | 2001-12-19 |
| 2002 | 2002-01-14 | 2002-11-17 |
| 2003 | 2003-01-18 | 2003-12-29 |
| 2005 | 2005-01-07 | 2005-12-31 |
| 2006 | 2006-01-09 | 2006-12-28 |
| 2007 | 2007-01-01 | 2007-12-28 |
| 2008 | 2008-01-05 | 2008-12-29 |
| 2009 | 2009-01-04 | 2009-12-31 |
| 2010 | 2010-01-01 | 2010-12-28 |
| 2013 | 2013-01-01 | 2013-12-07 |
| 2014 | 2014-01-10 | 2014-12-21 |
| 2015 | 2015-01-02 | 2015-12-29 |
| 2016 | 2016-01-04 | 2016-12-28 |
| 2017 | 2017-01-07 | 2017-11-30 |
| 2018 | 2018-01-06 | 2018-12-16 |
| 2019 | 2019-01-11 | 2019-06-01 |
| 2020 | 2020-01-04 | 2020-12-31 |
| 2021 | 2021-01-01 | 2021-12-30 |
| 2022 | 2022-01-26 | 2022-12-25 |
| 2023 | 2023-01-01 | 2023-12-27 |
| 2024 | 2024-01-01 | 2024-12-22 |
| 2025 | 2025-01-02 | 2025-12-31 |
| 2026 | 2026-01-01 | 2026-04-21 |
Every Fixed Threshold
| Threshold | Years with a qualifying day | Most days in a year | Year | Latest year days |
|---|---|---|---|---|
| 10 mm (0.39 in): Days with 10 mm or more rain | 50 | 74 | 1974 | 37 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 50 | 38 | 2010 | 28 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 50 | 22 | 2025 | 16 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 46 | 13 | 2025 | 5 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 20 | 3 | 2025 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1973.
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 2026-10-16 (16 October 2026). Threshold counts are computed by this site.
Data as of . Last revised (2026-10-12).