Hamilton County, IN
: September 2026 so far averaged 70.6°F in Hamilton County, IN, the warmest 1 to 29 September in the county average since the data begin in 1951 (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 76.6°F averaged over Hamilton County, IN, the warmest 29 September in the county average since 2025, 27th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 45.4°F averaged over Hamilton County, IN, the coldest 29 September night in the county average since 2022, 34th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- No measurable precipitation in the county average of Hamilton County, IN for 5 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
The month
- August 2026 averaged 72.3°F in Hamilton County, IN, the warmest August in the county average since 2024, tied 53rd warmest of 132 (with 1996, 1973, 1953 and 2 other years) (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 | 76.6 | 45.4 |
| 2025 | 87.8 | 55.5 |
| 2024 | 71.1 | 63.8 |
| 2023 | 73 | 57.9 |
| 2022 | 62.6 | 38.1 |
| 2021 | 79.9 | 54.6 |
| 2020 | 64 | 44 |
| 2019 | 84.5 | 64 |
| 2018 | 72.2 | 44.5 |
| 2017 | 71.2 | 45.7 |
| 2016 | 64.3 | 51.9 |
| 2015 | 81.9 | 62 |
| 2014 | 82 | 50.7 |
| 2013 | 82.1 | 51.2 |
| 2012 | 69.1 | 48 |
| 2011 | 63.3 | 49.4 |
| 2010 | 69.6 | 42.2 |
| 2009 | 64.5 | 49.3 |
| 2008 | 80 | 49.8 |
| 2007 | 76.4 | 47 |
| 2006 | 60.6 | 39.1 |
| 2005 | 77.3 | 45.7 |
| 2004 | 70.6 | 45.3 |
| 2003 | 57.1 | 39.8 |
| 2002 | 75.8 | 54.7 |
| 2001 | 60.2 | 43.1 |
| 2000 | 67 | 39.9 |
| 1999 | 86.5 | 56.4 |
| 1998 | 79.8 | 53.2 |
| 1997 | 79.1 | 49.3 |
| 1996 | 63.8 | 43.3 |
| 1995 | 81 | 47.7 |
| 1994 | 67.5 | 41.8 |
| 1993 | 63.8 | 37.4 |
| 1992 | 67.2 | 35.9 |
| 1991 | 71.5 | 46.9 |
| 1990 | 78.7 | 54.6 |
| 1989 | 71.4 | 40.1 |
| 1988 | 79.4 | 54.8 |
| 1987 | 83.6 | 58.3 |
| 1986 | 88 | 68.1 |
| 1985 | 71.6 | 43.5 |
| 1984 | 58.1 | 38.9 |
| 1983 | 80.6 | 47.8 |
| 1982 | 75.4 | 47.9 |
| 1981 | 65.7 | 40.9 |
| 1980 | 75.3 | 45.9 |
| 1979 | 76.7 | 53.5 |
| 1978 | 66 | 40.6 |
| 1977 | 70.7 | 42.6 |
| 1976 | 63.8 | 40.3 |
| 1975 | 71.2 | 41.4 |
| 1974 | 68.1 | 49.6 |
| 1973 | 84.7 | 66.5 |
| 1972 | 68.7 | 58.9 |
| 1971 | 86.5 | 68 |
| 1970 | 63.4 | 34.3 |
| 1969 | 67.3 | 40.5 |
| 1968 | 70.1 | 45.1 |
| 1967 | 51.8 | 37.7 |
| 1966 | 68.2 | 44.6 |
| 1965 | 73.6 | 47.5 |
| 1964 | 64.3 | 42.3 |
| 1963 | 80 | 49.2 |
| 1962 | 64.2 | 36 |
| 1961 | 64.8 | 34.3 |
| 1960 | 76.9 | 46.2 |
| 1959 | 86.5 | 62.7 |
| 1958 | 65 | 38.3 |
| 1957 | 65.7 | 37 |
| 1956 | 75.9 | 43.6 |
| 1955 | 75 | 51.9 |
| 1954 | 82.7 | 61.9 |
| 1953 | 90.1 | 51.8 |
| 1952 | 83.3 | 52.3 |
| 1951 | 60.9 | 30.8 |
Nearby
Indianapolis, IN 26.6 mi, the nearest city with its own station