Jay County, IN
: September 2026 so far averaged 69.2°F in Jay County, IN, the warmest 1 to 29 September in the county average since 2019, 3rd 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.
- High
- 74.9°F
- Warmest since 2025
- 28th warmest of 76
- Low
- 46.6°F
- Coldest since 2022
- 38th coldest of 76
No measurable precipitation in the county average of Jay County, IN for 5 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
- Normal range, 39.3 to 53.3°F
Every year as a table
Every 29 September high of the county average in Jay County, IN since 1951: 74.9°F in 2026; the highest is 90.6°F, in 1953.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 74.9 | 46.6 |
| 2025 | 88.2 | 55 |
| 2024 | 73.1 | 63 |
| 2023 | 70.5 | 59.3 |
| 2022 | 59.6 | 38.6 |
| 2021 | 78.4 | 49 |
| 2020 | 61.6 | 42.5 |
| 2019 | 81.4 | 62.1 |
| 2018 | 73.2 | 45.2 |
| 2017 | 70.8 | 45.3 |
| 2016 | 63.5 | 52.3 |
| 2015 | 82.1 | 62.2 |
| 2014 | 81.3 | 50.8 |
| 2013 | 81.1 | 49.8 |
| 2012 | 66.8 | 46.2 |
| 2011 | 62.3 | 49.8 |
| 2010 | 66.1 | 43.3 |
| 2009 | 61.9 | 47.8 |
| 2008 | 79.8 | 51 |
| 2007 | 74.9 | 44.8 |
| 2006 | 59.1 | 39.4 |
| 2005 | 77.2 | 47.4 |
| 2004 | 69.8 | 46.8 |
| 2003 | 57.3 | 40.5 |
| 2002 | 74 | 52.8 |
| 2001 | 61.8 | 42.4 |
| 2000 | 65.2 | 38.5 |
| 1999 | 84.9 | 58 |
| 1998 | 78.7 | 51.3 |
| 1997 | 78.9 | 49.6 |
| 1996 | 64.6 | 43.2 |
| 1995 | 81.4 | 47 |
| 1994 | 64.8 | 42.9 |
| 1993 | 62.5 | 38.8 |
| 1992 | 69.1 | 36.6 |
| 1991 | 65.5 | 43.1 |
| 1990 | 78.2 | 54.9 |
| 1989 | 70.8 | 37.6 |
| 1988 | 77.1 | 50.9 |
| 1987 | 82.7 | 58.2 |
| 1986 | 87.9 | 67.9 |
| 1985 | 72.2 | 43.6 |
| 1984 | 59.2 | 38.5 |
| 1983 | 81 | 47.9 |
| 1982 | 73.8 | 48.2 |
| 1981 | 64 | 39.2 |
| 1980 | 76.7 | 46.9 |
| 1979 | 72.6 | 52.6 |
| 1978 | 66 | 40.6 |
| 1977 | 70.3 | 40.6 |
| 1976 | 64.1 | 38.3 |
| 1975 | 71.2 | 40.3 |
| 1974 | 69.8 | 50.7 |
| 1973 | 81.6 | 66.7 |
| 1972 | 68.9 | 55 |
| 1971 | 86.2 | 67.2 |
| 1970 | 61.5 | 33 |
| 1969 | 66.7 | 39.1 |
| 1968 | 68.2 | 44.6 |
| 1967 | 47.9 | 38.3 |
| 1966 | 67.9 | 43.4 |
| 1965 | 74 | 47.1 |
| 1964 | 63.5 | 40.1 |
| 1963 | 77.4 | 48.2 |
| 1962 | 63.7 | 35 |
| 1961 | 63.5 | 32.8 |
| 1960 | 76.2 | 45.1 |
| 1959 | 83.3 | 62 |
| 1958 | 63.8 | 37.5 |
| 1957 | 66.1 | 35.9 |
| 1956 | 77.2 | 41.5 |
| 1955 | 74.5 | 50.5 |
| 1954 | 84 | 61 |
| 1953 | 90.6 | 50.8 |
| 1952 | 82.3 | 50.4 |
| 1951 | 60.2 | 29.5 |
The month
August 2026 averaged 71.4°F in Jay County, IN, the warmest August in the county average since 2024, tied 56th warmest of 132 (with 1908) (county average from NOAA's monthly county data, 1895 to 2026).
The month in words
- Tuesday 29 September 2026: a high of 74.9°F averaged over Jay County, IN, the warmest 29 September in the county average since 2025, tied 28th warmest of 76 (with 2007) (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 46.6°F averaged over Jay County, IN, the coldest 29 September night in the county average since 2022, 38th coldest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Fort Wayne, IN 38.6 mi, the nearest city with its own station