Madison County, IA
: September 2026 so far averaged 70°F in Madison County, IA, 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 77.1°F averaged over Madison County, IA, the warmest 29 September in the county average since 2025, 21st warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 57.1°F averaged over Madison County, IA, the warmest 29 September night in the county average since 2021, 10th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- No measurable precipitation in the county average of Madison County, IA for 2 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
The month
- August 2026 averaged 73°F in Madison County, IA, the warmest August in the county average since 2023, tied 57th warmest of 132 (with 1990, 1958, 1932 and 1 other year) (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 | 77.1 | 57.1 |
| 2025 | 87.7 | 52.8 |
| 2024 | 84.7 | 53 |
| 2023 | 80.4 | 51.8 |
| 2022 | 65.2 | 35.2 |
| 2021 | 89.3 | 57.3 |
| 2020 | 61.6 | 43.5 |
| 2019 | 70.4 | 51.5 |
| 2018 | 48.8 | 41.4 |
| 2017 | 76 | 47.4 |
| 2016 | 61.3 | 47.4 |
| 2015 | 84.1 | 55.5 |
| 2014 | 81.2 | 55.5 |
| 2013 | 70.2 | 42.6 |
| 2012 | 74.4 | 39.5 |
| 2011 | 80.9 | 51.3 |
| 2010 | 72.4 | 47.9 |
| 2009 | 62.6 | 41.7 |
| 2008 | 73.9 | 55 |
| 2007 | 74.4 | 42.4 |
| 2006 | 59.6 | 41.1 |
| 2005 | 61.3 | 34.8 |
| 2004 | 69.7 | 38.6 |
| 2003 | 59.6 | 31.8 |
| 2002 | 79 | 50.5 |
| 2001 | 72.9 | 41.5 |
| 2000 | 78.5 | 47.1 |
| 1999 | 64 | 39.4 |
| 1998 | 81.9 | 58.6 |
| 1997 | 76.4 | 51.9 |
| 1996 | 68.6 | 45.4 |
| 1995 | 79.9 | 51.2 |
| 1994 | 73.6 | 43.3 |
| 1993 | 65.1 | 34.8 |
| 1992 | 58.5 | 33.2 |
| 1991 | 71.1 | 39.6 |
| 1990 | 76.4 | 50.3 |
| 1989 | 76.4 | 42.5 |
| 1988 | 67.5 | 60.5 |
| 1987 | 74.5 | 52.4 |
| 1986 | 82 | 60.7 |
| 1985 | 56.3 | 40 |
| 1984 | 53.7 | 28.6 |
| 1983 | 84.3 | 60.9 |
| 1982 | 79.6 | 59.3 |
| 1981 | 72.7 | 40.8 |
| 1980 | 75.8 | 48.4 |
| 1979 | 82.7 | 49.6 |
| 1978 | 71.1 | 43.9 |
| 1977 | 72.2 | 47.9 |
| 1976 | 61.2 | 45.5 |
| 1975 | 68.2 | 47.8 |
| 1974 | 60.7 | 33.2 |
| 1973 | 69.8 | 55.5 |
| 1972 | 72 | 38.3 |
| 1971 | 87 | 58.5 |
| 1970 | 76.7 | 41.8 |
| 1969 | 76 | 50.6 |
| 1968 | 70.5 | 50.4 |
| 1967 | 61 | 30.1 |
| 1966 | 65.4 | 45.5 |
| 1965 | 78.1 | 54.3 |
| 1964 | 72.3 | 37.7 |
| 1963 | 71 | 41.8 |
| 1962 | 70.2 | 38.4 |
| 1961 | 64.5 | 41 |
| 1960 | 67.1 | 49.4 |
| 1959 | 58.3 | 36.8 |
| 1958 | 73.1 | 44.6 |
| 1957 | 72.2 | 37.5 |
| 1956 | 82.3 | 47 |
| 1955 | 76.2 | 55.5 |
| 1954 | 75.1 | 58.2 |
| 1953 | 92.2 | 63 |
| 1952 | 86.5 | 53.5 |
| 1951 | 60.9 | 36.3 |
Nearby
Des Moines, IA 23.4 mi, the nearest city with its own station