Calico Rock 2 WSW Threshold Days by Year (USC00031132)
19 fixed thresholds counted per year at Calico Rock 2 WSW (USC00031132): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Calico Rock 2 WSW Thresholds
- Calico Rock 2 WSW: days with 10 mm (0.39 in) or more of precipitation in 120 years, most in 1927 with 56.
- Calico Rock 2 WSW: days with 25 mm (0.98 in) or more of precipitation in 120 years, most in 1905 with 25.
- Calico Rock 2 WSW: days with 50 mm (1.97 in) or more of precipitation in 112 years, most in 1945 with 9.
- Calico Rock 2 WSW: days with a maximum temperature at or above 30 C (86 F) in 84 years, most in 1921 with 136.
- 19 fixed thresholds have at least one qualifying day at Calico Rock 2 WSW.
Days at or above 30 C (86 F)
84 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1916 | 119 | 104.8 |
| 1917 | 95 | 104.8 |
| 1918 | 106 | 104.8 |
| 1919 | 99 | 104.8 |
| 1920 | 92 | 108.9 |
| 1921 | 136 | 108.9 |
| 1922 | 128 | 108.9 |
| 1923 | 94 | 108.9 |
| 1924 | 95 | 108.9 |
| 1925 | 127 | 108.9 |
| 1926 | 118 | 108.9 |
| 1927 | 108 | 108.9 |
| 1928 | 93 | 108.9 |
| 1929 | 98 | 108.9 |
| 1930 | 103 | 111 |
| 1931 | 116 | 111 |
| 1932 | 103 | 111 |
| 1933 | 117 | 111 |
| 1934 | 111 | 111 |
| 1935 | 95 | 111 |
| 1936 | 132 | 111 |
| 1964 | 107 | 100.7 |
| 1965 | 114 | 100.7 |
| 1966 | 96 | 100.7 |
| 1967 | 80 | 100.7 |
| 1968 | 95 | 100.7 |
| 1969 | 112 | 100.7 |
| 1970 | 111 | 104.8 |
| 1971 | 112 | 104.8 |
| 1972 | 110 | 104.8 |
| 1973 | 102 | 104.8 |
| 1974 | 78 | 104.8 |
| 1975 | 100 | 104.8 |
| 1976 | 100 | 104.8 |
| 1977 | 124 | 104.8 |
| 1978 | 112 | 104.8 |
| 1979 | 99 | 104.8 |
| 1980 | 128 | 107 |
| 1981 | 110 | 107 |
| 1982 | 107 | 107 |
| 1983 | 106 | 107 |
| 1984 | 112 | 107 |
| 1985 | 105 | 107 |
| 1986 | 119 | 107 |
| 1987 | 106 | 107 |
| 1988 | 94 | 107 |
| 1989 | 83 | 107 |
| 1990 | 81 | 83.2 |
| 1991 | 92 | 83.2 |
| 1992 | 56 | 83.2 |
| 1993 | 79 | 83.2 |
| 1994 | 85 | 83.2 |
| 1995 | 84 | 83.2 |
| 1996 | 87 | 83.2 |
| 1997 | 84 | 83.2 |
| 1998 | 99 | 83.2 |
| 1999 | 85 | 83.2 |
| 2000 | 91 | 80.7 |
| 2001 | 97 | 80.7 |
| 2002 | 95 | 80.7 |
| 2003 | 67 | 80.7 |
| 2004 | 70 | 80.7 |
| 2005 | 108 | 80.7 |
| 2006 | 89 | 80.7 |
| 2007 | 81 | 80.7 |
| 2008 | 54 | 80.7 |
| 2009 | 55 | 80.7 |
| 2010 | 91 | 73.4 |
| 2011 | 100 | 73.4 |
| 2012 | 104 | 73.4 |
| 2013 | 57 | 73.4 |
| 2014 | 48 | 73.4 |
| 2015 | 64 | 73.4 |
| 2016 | 66 | 73.4 |
| 2017 | 47 | 73.4 |
| 2018 | 88 | 73.4 |
| 2019 | 69 | 73.4 |
| 2020 | 64 | 88.4 |
| 2021 | 92 | 88.4 |
| 2022 | 78 | 88.4 |
| 2023 | 91 | 88.4 |
| 2024 | 87 | 88.4 |
| 2025 | 96 | 88.4 |
| 2026 | 111 | 88.4 |
| Year | First date | Last date |
|---|---|---|
| 1916 | 1916-03-14 | 1916-10-16 |
| 1917 | 1917-02-27 | 1917-10-18 |
| 1918 | 1918-02-25 | 1918-10-07 |
| 1919 | 1919-04-22 | 1919-10-05 |
| 1920 | 1920-05-01 | 1920-10-05 |
| 1921 | 1921-04-24 | 1921-11-17 |
| 1922 | 1922-04-14 | 1922-10-31 |
| 1923 | 1923-04-24 | 1923-10-01 |
| 1924 | 1924-04-16 | 1924-10-21 |
| 1925 | 1925-03-09 | 1925-10-07 |
| 1926 | 1926-04-18 | 1926-10-04 |
| 1927 | 1927-04-04 | 1927-10-29 |
| 1928 | 1928-03-23 | 1928-10-15 |
| 1929 | 1929-03-24 | 1929-10-18 |
| 1930 | 1930-04-11 | 1930-10-10 |
| 1931 | 1931-04-17 | 1931-11-04 |
| 1932 | 1932-04-21 | 1932-10-24 |
| 1933 | 1933-03-14 | 1933-10-12 |
| 1934 | 1934-04-11 | 1934-11-08 |
| 1935 | 1935-04-28 | 1935-10-16 |
| 1936 | 1936-04-12 | 1936-10-02 |
| 1964 | 1964-04-16 | 1964-10-17 |
| 1965 | 1965-04-08 | 1965-10-17 |
| 1966 | 1966-05-05 | 1966-10-09 |
| 1967 | 1967-03-11 | 1967-10-13 |
| 1968 | 1968-03-29 | 1968-10-30 |
| 1969 | 1969-04-16 | 1969-10-05 |
| 1970 | 1970-04-28 | 1970-10-02 |
| 1971 | 1971-04-12 | 1971-10-29 |
| 1972 | 1972-04-12 | 1972-10-16 |
| 1973 | 1973-05-09 | 1973-10-10 |
| 1974 | 1974-04-01 | 1974-09-12 |
| 1975 | 1975-04-24 | 1975-10-22 |
| 1976 | 1976-04-04 | 1976-10-13 |
| 1977 | 1977-04-08 | 1977-10-02 |
| 1978 | 1978-04-02 | 1978-10-22 |
| 1979 | 1979-04-17 | 1979-10-21 |
| 1980 | 1980-04-21 | 1980-10-10 |
| 1981 | 1981-04-01 | 1981-10-06 |
| 1982 | 1982-03-16 | 1982-10-05 |
| 1983 | 1983-05-27 | 1983-10-04 |
| 1984 | 1984-04-24 | 1984-09-23 |
| 1985 | 1985-03-28 | 1985-10-15 |
| 1986 | 1986-03-29 | 1986-10-04 |
| 1987 | 1987-04-17 | 1987-09-26 |
| 1988 | 1988-04-04 | 1988-09-23 |
| 1989 | 1989-03-11 | 1989-11-20 |
| 1990 | 1990-04-23 | 1990-09-28 |
| 1991 | 1991-05-12 | 1991-10-18 |
| 1992 | 1992-04-14 | 1992-09-18 |
| 1993 | 1993-05-15 | 1993-09-23 |
| 1994 | 1994-04-17 | 1994-10-03 |
| 1995 | 1995-05-13 | 1995-09-14 |
| 1996 | 1996-04-19 | 1996-09-23 |
| 1997 | 1997-03-21 | 1997-10-06 |
| 1998 | 1998-05-12 | 1998-09-30 |
| 1999 | 1999-05-09 | 1999-10-13 |
| 2000 | 2000-05-08 | 2000-10-06 |
| 2001 | 2001-04-04 | 2001-09-24 |
| 2002 | 2002-04-13 | 2002-10-05 |
| 2003 | 2003-04-14 | 2003-10-21 |
| 2004 | 2004-05-21 | 2004-09-29 |
| 2005 | 2005-05-11 | 2005-10-20 |
| 2006 | 2006-04-03 | 2006-10-05 |
| 2007 | 2007-04-04 | 2007-10-08 |
| 2008 | 2008-05-20 | 2008-09-13 |
| 2009 | 2009-05-31 | 2009-09-28 |
| 2010 | 2010-05-06 | 2010-10-11 |
| 2011 | 2011-04-09 | 2011-10-17 |
| 2012 | 2012-04-02 | 2012-09-26 |
| 2013 | 2013-04-17 | 2013-09-20 |
| 2014 | 2014-05-05 | 2014-10-08 |
| 2015 | 2015-06-06 | 2015-10-16 |
| 2016 | 2016-03-16 | 2016-10-20 |
| 2017 | 2017-03-21 | 2017-10-14 |
| 2018 | 2018-05-09 | 2018-10-07 |
| 2019 | 2019-05-17 | 2019-10-06 |
| 2020 | 2020-03-27 | 2020-10-02 |
| 2021 | 2021-04-10 | 2021-10-15 |
| 2022 | 2022-05-10 | 2022-09-25 |
| 2023 | 2023-05-09 | 2023-10-22 |
| 2024 | 2024-02-28 | 2024-10-29 |
| 2025 | 2025-03-12 | 2025-11-16 |
| 2026 | 2026-03-21 | 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 | 84 | 136 | 1921 | 111 |
| 35 C (95 F): Days | 80 | 83 | 1936 | 44 |
| 40 C (104 F): Days | 28 | 31 | 1934 | 1 |
| 45 C (113 F): Days | 1 | 1 | 1934 | 1 |
| 90 F (32.2 C): Days | 84 | 111 | 1936 | 81 |
| 100 F (37.8 C): Days | 61 | 57 | 1936 | 15 |
| 110 F (43.3 C): Days | 7 | 10 | 1934 | 1 |
| 0 C (32 F): Ice days (max | 84 | 23 | 1978 | 6 |
| 0 C (32 F): Frost days (min | 82 | 138 | 1976 | 52 |
| -10 C (14 F): Days with min | 79 | 30 | 1918 | 12 |
| -20 C (-4 F): Days with min | 18 | 12 | 1918 | 2 |
| 20 C (68 F): Tropical nights (min | 81 | 91 | 1921 | 64 |
| 25 C (77 F): Days with min | 11 | 6 | 1936 | 5 |
| 10 mm (0.39 in): Days with 10 mm or more rain | 120 | 56 | 1927 | 27 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 120 | 25 | 1905 | 8 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 112 | 9 | 1945 | 3 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 23 | 3 | 2008 | 1 |
| 200 mm (7.87 in): Days with 200 mm or more rain | 1 | 1 | 1913 | 1 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 29 | 3 | 1979 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1916.
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).