Union County, OH
: September 2026 so far brought 4.93 in of precipitation in Union County, OH, the wettest 1 to 29 September in the county average since 2018, 8th wettest 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 74.4°F averaged over Union County, OH, the warmest 29 September in the county average since 2025, 28th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 46.9°F averaged over Union County, OH, the coldest 29 September night in the county average since 2022, 36th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- No measurable precipitation in the county average of Union County, OH for 5 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
The month
- September 2026 so far averaged 69.2°F in Union County, OH, the warmest 1 to 29 September in the county average since 2019, 4th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- August 2026 averaged 72.1°F in Union County, OH, the warmest August in the county average since 2024, tied 49th warmest of 132 (with 2019 and 1939) (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 | 74.4 | 46.9 |
| 2025 | 87.9 | 55 |
| 2024 | 70.7 | 63 |
| 2023 | 69.2 | 61.4 |
| 2022 | 57.6 | 43.6 |
| 2021 | 76.2 | 48 |
| 2020 | 74.1 | 46.6 |
| 2019 | 85.1 | 63.1 |
| 2018 | 72.6 | 45.1 |
| 2017 | 71 | 45.1 |
| 2016 | 59.5 | 52.2 |
| 2015 | 79.8 | 61.7 |
| 2014 | 81.1 | 51.7 |
| 2013 | 76.8 | 50.1 |
| 2012 | 66.5 | 45.6 |
| 2011 | 63.6 | 51.1 |
| 2010 | 59.7 | 47.2 |
| 2009 | 60.4 | 49.2 |
| 2008 | 77.6 | 53.3 |
| 2007 | 74 | 44.8 |
| 2006 | 59.4 | 41.6 |
| 2005 | 77.9 | 48.2 |
| 2004 | 72.2 | 50.6 |
| 2003 | 58.6 | 41.2 |
| 2002 | 72.7 | 50.2 |
| 2001 | 62.5 | 41.9 |
| 2000 | 64.2 | 36.8 |
| 1999 | 84.6 | 59.7 |
| 1998 | 76.7 | 51.1 |
| 1997 | 77.5 | 49.9 |
| 1996 | 65.2 | 45 |
| 1995 | 80.7 | 48.1 |
| 1994 | 65.6 | 43.5 |
| 1993 | 62.9 | 38.1 |
| 1992 | 72.7 | 37.7 |
| 1991 | 64.2 | 40.7 |
| 1990 | 78.8 | 57 |
| 1989 | 70.8 | 37.9 |
| 1988 | 76.2 | 49.1 |
| 1987 | 81 | 55.3 |
| 1986 | 86.3 | 67.3 |
| 1985 | 72.4 | 40.8 |
| 1984 | 57 | 36.3 |
| 1983 | 78 | 48.4 |
| 1982 | 71.4 | 47.6 |
| 1981 | 61.4 | 38.9 |
| 1980 | 73.4 | 45.5 |
| 1979 | 66.5 | 56.3 |
| 1978 | 67 | 40.7 |
| 1977 | 69.3 | 42.8 |
| 1976 | 61.5 | 40.2 |
| 1975 | 70.4 | 40.2 |
| 1974 | 70.5 | 55.6 |
| 1973 | 79.9 | 66.7 |
| 1972 | 68.6 | 55 |
| 1971 | 86.6 | 66.4 |
| 1970 | 59.9 | 34.6 |
| 1969 | 66.4 | 38.6 |
| 1968 | 69.6 | 43.7 |
| 1967 | 47.9 | 36.4 |
| 1966 | 68.4 | 47.6 |
| 1965 | 74.9 | 48.3 |
| 1964 | 59.3 | 43.8 |
| 1963 | 73.1 | 49.2 |
| 1962 | 61.2 | 36.9 |
| 1961 | 65.6 | 33.6 |
| 1960 | 75.7 | 48.7 |
| 1959 | 81.9 | 63.2 |
| 1958 | 66.4 | 38.8 |
| 1957 | 67.2 | 38.4 |
| 1956 | 76.4 | 44.4 |
| 1955 | 77.1 | 47.8 |
| 1954 | 86.3 | 62.3 |
| 1953 | 91.4 | 50.5 |
| 1952 | 85 | 53.1 |
| 1951 | 60.6 | 32.1 |
Nearby
Columbus, OH 33.4 mi, the nearest city with its own station