Massac County, IL
: September 2026 so far averaged 78.2°F in Massac County, IL, 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.
- High
- 81.2°F
- Warmest since 2025
- 25th warmest of 76
- Low
- 51.3°F
- Warmest since 2025
- 36th warmest of 76
No measurable precipitation in the county average of Massac County, IL for 17 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
- Normal range, 69.5 to 86.7°F
Every year as a table
Every 29 September low of the county average in Massac County, IL since 1951: 51.3°F in 2026; the lowest is 38.7°F, in 1951.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 81.2 | 51.3 |
| 2025 | 85.5 | 56.8 |
| 2024 | 67.7 | 63.8 |
| 2023 | 80.9 | 64.5 |
| 2022 | 68.8 | 43.6 |
| 2021 | 86.6 | 60.3 |
| 2020 | 69.9 | 48.1 |
| 2019 | 89.9 | 67.3 |
| 2018 | 74.6 | 49.9 |
| 2017 | 79.4 | 52.4 |
| 2016 | 74 | 50.1 |
| 2015 | 79.9 | 63.4 |
| 2014 | 84.5 | 58.3 |
| 2013 | 81.5 | 61.5 |
| 2012 | 72.9 | 52.9 |
| 2011 | 77 | 51.1 |
| 2010 | 75.5 | 46.4 |
| 2009 | 73.4 | 48.2 |
| 2008 | 86.4 | 53.1 |
| 2007 | 83.9 | 53.1 |
| 2006 | 66.1 | 43.8 |
| 2005 | 81.6 | 48.9 |
| 2004 | 79.2 | 48.4 |
| 2003 | 66.1 | 40.9 |
| 2002 | 83.3 | 58 |
| 2001 | 69.6 | 46.6 |
| 2000 | 76.2 | 46.2 |
| 1999 | 89.8 | 55.6 |
| 1998 | 91.4 | 64.7 |
| 1997 | 82.3 | 52.6 |
| 1996 | 68.6 | 44.7 |
| 1995 | 79.5 | 49.3 |
| 1994 | 76.3 | 44.6 |
| 1993 | 72.8 | 43.8 |
| 1992 | 74 | 43.3 |
| 1991 | 78.2 | 49 |
| 1990 | 85.2 | 58.5 |
| 1989 | 70.1 | 48.9 |
| 1988 | 78.9 | 60.4 |
| 1987 | 84.4 | 61.2 |
| 1986 | 91.8 | 69.5 |
| 1985 | 72.5 | 46.3 |
| 1984 | 61.9 | 43.6 |
| 1983 | 82.4 | 51.1 |
| 1982 | 78.2 | 51.2 |
| 1981 | 75.2 | 47.1 |
| 1980 | 70.3 | 52.8 |
| 1979 | 80.2 | 59.7 |
| 1978 | 73.1 | 47.4 |
| 1977 | 73.4 | 52.6 |
| 1976 | 70.4 | 53.3 |
| 1975 | 69.4 | 44.2 |
| 1974 | 75.6 | 49.7 |
| 1973 | 82.6 | 68.6 |
| 1972 | 80 | 62.7 |
| 1971 | 88 | 66.8 |
| 1970 | 74.3 | 45.1 |
| 1969 | 78.3 | 46.3 |
| 1968 | 80.1 | 50 |
| 1967 | 55.4 | 39 |
| 1966 | 71.8 | 48.7 |
| 1965 | 78.5 | 52.9 |
| 1964 | 62.4 | 50.8 |
| 1963 | 75.5 | 52.4 |
| 1962 | 68.3 | 40.2 |
| 1961 | 76.5 | 45.7 |
| 1960 | 80.2 | 52 |
| 1959 | 81.7 | 64.2 |
| 1958 | 69 | 46.4 |
| 1957 | 71.2 | 45.8 |
| 1956 | 84.4 | 45.6 |
| 1955 | 88.2 | 63.6 |
| 1954 | 85.3 | 68.3 |
| 1953 | 96.7 | 52.4 |
| 1952 | 87.3 | 53.1 |
| 1951 | 67.3 | 38.7 |
The month
August 2026 averaged 78.1°F in Massac County, IL, the warmest August in the county average since 2016, tied 42nd warmest of 132 (with 1926, 1914 and 1902) (county average from NOAA's monthly county data, 1895 to 2026).
The month in words
- Tuesday 29 September 2026: a high of 81.2°F averaged over Massac County, IL, the warmest 29 September in the county average since 2025, 25th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 51.3°F averaged over Massac County, IL, the warmest 29 September night in the county average since 2025, 36th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Paducah, KY 11.7 mi, the nearest city with its own station