Jacksonville Threshold Days by Year (USC00014209)
5 fixed thresholds counted per year at Jacksonville (USC00014209): hot days, frost, tropical nights and heavy rain, with the most days in a year.
Key Facts for Jacksonville Thresholds
- Jacksonville: days with 10 mm (0.39 in) or more of precipitation in 62 years, most in 1989 with 60.
- Jacksonville: days with 25 mm (0.98 in) or more of precipitation in 62 years, most in 2013 with 25.
- Jacksonville: days with 50 mm (1.97 in) or more of precipitation in 61 years, most in 1966 with 11.
- Jacksonville: days with 100 mm (3.94 in) or more of precipitation in 14 years, most in 1961 with 2.
- 5 fixed thresholds have at least one qualifying day at Jacksonville.
Days with 10 mm (0.39 in) or more of precipitation
62 years with a qualifying day| Year | Days | Decade average |
|---|---|---|
| 1949 | 41 | 41 |
| 1950 | 39 | 38.3 |
| 1957 | 45 | 38.3 |
| 1958 | 36 | 38.3 |
| 1959 | 33 | 38.3 |
| 1960 | 39 | 39.1 |
| 1961 | 41 | 39.1 |
| 1962 | 38 | 39.1 |
| 1963 | 32 | 39.1 |
| 1964 | 44 | 39.1 |
| 1965 | 35 | 39.1 |
| 1966 | 43 | 39.1 |
| 1967 | 50 | 39.1 |
| 1968 | 34 | 39.1 |
| 1969 | 35 | 39.1 |
| 1970 | 42 | 47.1 |
| 1971 | 50 | 47.1 |
| 1972 | 47 | 47.1 |
| 1973 | 49 | 47.1 |
| 1974 | 50 | 47.1 |
| 1975 | 52 | 47.1 |
| 1976 | 45 | 47.1 |
| 1977 | 42 | 47.1 |
| 1981 | 36 | 41.2 |
| 1982 | 43 | 41.2 |
| 1983 | 48 | 41.2 |
| 1984 | 41 | 41.2 |
| 1985 | 38 | 41.2 |
| 1986 | 30 | 41.2 |
| 1987 | 38 | 41.2 |
| 1988 | 37 | 41.2 |
| 1989 | 60 | 41.2 |
| 1990 | 42 | 44.7 |
| 1991 | 47 | 44.7 |
| 1992 | 53 | 44.7 |
| 1993 | 42 | 44.7 |
| 1995 | 40 | 44.7 |
| 1996 | 45 | 44.7 |
| 1997 | 49 | 44.7 |
| 1998 | 46 | 44.7 |
| 1999 | 38 | 44.7 |
| 2004 | 46 | 43.3 |
| 2005 | 53 | 43.3 |
| 2006 | 41 | 43.3 |
| 2007 | 26 | 43.3 |
| 2008 | 44 | 43.3 |
| 2009 | 50 | 43.3 |
| 2010 | 41 | 42.1 |
| 2013 | 51 | 42.1 |
| 2014 | 40 | 42.1 |
| 2015 | 48 | 42.1 |
| 2016 | 22 | 42.1 |
| 2017 | 45 | 42.1 |
| 2018 | 42 | 42.1 |
| 2019 | 48 | 42.1 |
| 2020 | 50 | 43.4 |
| 2021 | 45 | 43.4 |
| 2022 | 52 | 43.4 |
| 2023 | 41 | 43.4 |
| 2024 | 40 | 43.4 |
| 2025 | 44 | 43.4 |
| 2026 | 32 | 43.4 |
| Year | First date | Last date |
|---|---|---|
| 1949 | 1949-01-04 | 1949-12-22 |
| 1950 | 1950-01-06 | 1950-12-28 |
| 1957 | 1957-01-05 | 1957-12-25 |
| 1958 | 1958-01-21 | 1958-12-28 |
| 1959 | 1959-01-09 | 1959-12-18 |
| 1960 | 1960-01-03 | 1960-12-21 |
| 1961 | 1961-01-01 | 1961-12-28 |
| 1962 | 1962-01-06 | 1962-12-25 |
| 1963 | 1963-01-12 | 1963-12-23 |
| 1964 | 1964-01-01 | 1964-12-27 |
| 1965 | 1965-01-10 | 1965-12-25 |
| 1966 | 1966-01-03 | 1966-12-29 |
| 1967 | 1967-01-08 | 1967-12-28 |
| 1968 | 1968-01-04 | 1968-12-28 |
| 1969 | 1969-01-19 | 1969-12-31 |
| 1970 | 1970-01-06 | 1970-12-29 |
| 1971 | 1971-01-05 | 1971-12-31 |
| 1972 | 1972-01-02 | 1972-12-31 |
| 1973 | 1973-01-03 | 1973-12-31 |
| 1974 | 1974-01-01 | 1974-12-30 |
| 1975 | 1975-01-04 | 1975-12-31 |
| 1976 | 1976-01-03 | 1976-12-26 |
| 1977 | 1977-01-07 | 1977-12-25 |
| 1981 | 1981-01-07 | 1981-12-31 |
| 1982 | 1982-01-01 | 1982-12-28 |
| 1983 | 1983-01-02 | 1983-12-28 |
| 1984 | 1984-01-10 | 1984-12-22 |
| 1985 | 1985-01-02 | 1985-12-13 |
| 1986 | 1986-01-01 | 1986-12-23 |
| 1987 | 1987-01-18 | 1987-12-28 |
| 1988 | 1988-01-01 | 1988-12-31 |
| 1989 | 1989-01-01 | 1989-12-12 |
| 1990 | 1990-01-05 | 1990-12-31 |
| 1991 | 1991-01-04 | 1991-12-29 |
| 1992 | 1992-01-03 | 1992-12-22 |
| 1993 | 1993-01-05 | 1993-12-29 |
| 1995 | 1995-01-07 | 1995-12-19 |
| 1996 | 1996-01-06 | 1996-12-27 |
| 1997 | 1997-01-04 | 1997-12-27 |
| 1998 | 1998-01-07 | 1998-12-28 |
| 1999 | 1999-01-03 | 1999-12-22 |
| 2004 | 2004-02-06 | 2004-12-23 |
| 2005 | 2005-01-08 | 2005-12-25 |
| 2006 | 2006-01-02 | 2006-12-22 |
| 2007 | 2007-01-01 | 2007-12-30 |
| 2008 | 2008-01-09 | 2008-12-28 |
| 2009 | 2009-01-05 | 2009-12-25 |
| 2010 | 2010-01-08 | 2010-12-12 |
| 2013 | 2013-01-02 | 2013-12-29 |
| 2014 | 2014-01-11 | 2014-12-28 |
| 2015 | 2015-01-03 | 2015-12-29 |
| 2016 | 2016-01-22 | 2016-12-06 |
| 2017 | 2017-01-01 | 2017-12-21 |
| 2018 | 2018-01-29 | 2018-12-30 |
| 2019 | 2019-01-01 | 2019-12-23 |
| 2020 | 2020-01-03 | 2020-12-24 |
| 2021 | 2021-01-26 | 2021-12-30 |
| 2022 | 2022-01-02 | 2022-12-15 |
| 2023 | 2023-01-04 | 2023-12-26 |
| 2024 | 2024-01-06 | 2024-12-28 |
| 2025 | 2025-01-06 | 2025-12-19 |
| 2026 | 2026-01-03 | 2026-10-10 |
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 | 62 | 60 | 1989 | 32 |
| 25 mm (0.98 in): Days with 25 mm or more rain | 62 | 25 | 2013 | 17 |
| 50 mm (1.97 in): Days with 50 mm or more rain | 61 | 11 | 1966 | 2 |
| 100 mm (3.94 in): Days with 100 mm or more rain | 14 | 2 | 1961 | 2 |
| 10 cm (3.9 in): Days with 10 cm or more snowfall | 4 | 1 | 1958 | 1 |
Years with under 90 percent of days observed are left out of the most days column. Threshold history at this station starts in 1949.
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).