Jefferson County, KY
: September 2026 so far averaged 75.5°F in Jefferson County, KY, the warmest 1 to 29 September in the county average since 2019, 2nd warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
Last updated . This page normally updates every day; the latest update is late.
- Tuesday 29 September 2026: a high of 79.9°F averaged over Jefferson County, KY, the warmest 29 September in the county average since 2025, 26th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 45.6°F averaged over Jefferson County, KY, the coldest 29 September night in the county average since 2022, 24th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- No measurable precipitation in the county average of Jefferson County, KY for 5 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
The month
- August 2026 averaged 77.2°F in Jefferson County, KY, the warmest August in the county average since 2021, tied 27th warmest of 132 (with 1930, 1909 and 1898) (county average from NOAA's monthly county data, 1895 to 2026).
- Days of the month without a value
- 0
Every year on this date
- Above the normal range
- In it
- Below it
- Normal range
- This year and the extreme
Every year as a table
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 79.9 | 45.6 |
| 2025 | 85.5 | 56.6 |
| 2024 | 67 | 65.1 |
| 2023 | 79.1 | 60 |
| 2022 | 66.2 | 40 |
| 2021 | 86.6 | 60 |
| 2020 | 68.9 | 45.9 |
| 2019 | 94.6 | 69.2 |
| 2018 | 72.5 | 51.4 |
| 2017 | 76.3 | 49 |
| 2016 | 70 | 51 |
| 2015 | 84.6 | 62.9 |
| 2014 | 84.5 | 58.3 |
| 2013 | 81.2 | 55.1 |
| 2012 | 73.6 | 55.1 |
| 2011 | 72.6 | 48.6 |
| 2010 | 74.9 | 47.8 |
| 2009 | 64.5 | 48.6 |
| 2008 | 84.2 | 53.6 |
| 2007 | 81 | 51.2 |
| 2006 | 65 | 43.3 |
| 2005 | 78.3 | 49.2 |
| 2004 | 74.3 | 50.4 |
| 2003 | 60.1 | 42 |
| 2002 | 79.5 | 55.3 |
| 2001 | 66.8 | 44.1 |
| 2000 | 69.2 | 43.1 |
| 1999 | 85.2 | 61.4 |
| 1998 | 87.3 | 59.3 |
| 1997 | 82.1 | 52.1 |
| 1996 | 67.9 | 44.9 |
| 1995 | 80.3 | 48.1 |
| 1994 | 74.2 | 43 |
| 1993 | 69.9 | 40 |
| 1992 | 73.8 | 41.7 |
| 1991 | 78.1 | 47.2 |
| 1990 | 84.2 | 57.5 |
| 1989 | 72 | 45.3 |
| 1988 | 81 | 57.6 |
| 1987 | 84.2 | 59.5 |
| 1986 | 90.5 | 69.7 |
| 1985 | 71.9 | 42.2 |
| 1984 | 62.3 | 42.1 |
| 1983 | 81 | 50.8 |
| 1982 | 76 | 47.5 |
| 1981 | 72.3 | 43 |
| 1980 | 74.5 | 50.5 |
| 1979 | 73.4 | 56.1 |
| 1978 | 73 | 46.1 |
| 1977 | 72.1 | 48.8 |
| 1976 | 67 | 49.6 |
| 1975 | 71.7 | 43.1 |
| 1974 | 73 | 54.9 |
| 1973 | 84 | 66.1 |
| 1972 | 75.9 | 63.5 |
| 1971 | 87.2 | 64.7 |
| 1970 | 67.9 | 40 |
| 1969 | 74.2 | 41.8 |
| 1968 | 80.1 | 47.3 |
| 1967 | 48.9 | 37.4 |
| 1966 | 70.7 | 53.1 |
| 1965 | 78.4 | 49.6 |
| 1964 | 56 | 50.8 |
| 1963 | 70.7 | 49.1 |
| 1962 | 64.5 | 36.8 |
| 1961 | 72.7 | 41.6 |
| 1960 | 75.6 | 55.1 |
| 1959 | 89 | 66.3 |
| 1958 | 68.7 | 44 |
| 1957 | 68.7 | 45.2 |
| 1956 | 77.2 | 45 |
| 1955 | 83.2 | 54.1 |
| 1954 | 89.8 | 62.6 |
| 1953 | 93.1 | 46.1 |
| 1952 | 88 | 52.3 |
| 1951 | 62.8 | 36.1 |
Nearby
Louisville, KY 4.1 mi, the nearest city with its own station