Grundy County, MO
: September 2026 so far averaged 74°F in Grundy County, MO, 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
- 77.2°F
- Warmest since 2025
- 29th warmest of 76
- Low
- 57.5°F
- Warmest since 2025
- 14th warmest of 76
No measurable precipitation in the county average of Grundy County, MO for 1 day to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
- Normal range, 37.4 to 58.2°F
Every year as a table
Every 29 September high of the county average in Grundy County, MO since 1951: 77.2°F in 2026; the highest is 98.2°F, in 1953.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 77.2 | 57.5 |
| 2025 | 87 | 59.4 |
| 2024 | 83.7 | 54.8 |
| 2023 | 82.2 | 55.8 |
| 2022 | 67.8 | 40.1 |
| 2021 | 91.7 | 57.4 |
| 2020 | 62.6 | 44.9 |
| 2019 | 65.6 | 58.6 |
| 2018 | 57.6 | 45.9 |
| 2017 | 77.1 | 47.4 |
| 2016 | 64.1 | 48.4 |
| 2015 | 84.2 | 58.2 |
| 2014 | 83.2 | 56.5 |
| 2013 | 69.8 | 44.8 |
| 2012 | 73.9 | 42.5 |
| 2011 | 81.2 | 54.6 |
| 2010 | 73.5 | 49.7 |
| 2009 | 66 | 42.8 |
| 2008 | 80.8 | 60 |
| 2007 | 78.7 | 48 |
| 2006 | 61.7 | 42.4 |
| 2005 | 64.5 | 37 |
| 2004 | 70.8 | 40.4 |
| 2003 | 61.1 | 35.4 |
| 2002 | 86.1 | 53.6 |
| 2001 | 71.9 | 42.2 |
| 2000 | 78.1 | 49.3 |
| 1999 | 60.2 | 43.6 |
| 1998 | 82.7 | 63.9 |
| 1997 | 78.1 | 50.9 |
| 1996 | 71.2 | 45.1 |
| 1995 | 79.7 | 52.2 |
| 1994 | 74.5 | 45.4 |
| 1993 | 68.6 | 37.4 |
| 1992 | 61.4 | 34.5 |
| 1991 | 77.4 | 44.4 |
| 1990 | 77.6 | 51.1 |
| 1989 | 75.4 | 41.5 |
| 1988 | 72.8 | 61.7 |
| 1987 | 71.8 | 52.3 |
| 1986 | 84.7 | 64.7 |
| 1985 | 56.8 | 45.6 |
| 1984 | 55.9 | 32 |
| 1983 | 84.6 | 59.1 |
| 1982 | 81.1 | 61.2 |
| 1981 | 74.2 | 47.6 |
| 1980 | 72.1 | 47.9 |
| 1979 | 82.6 | 52.2 |
| 1978 | 71.6 | 44.3 |
| 1977 | 72.7 | 51.2 |
| 1976 | 59.9 | 47.8 |
| 1975 | 68.1 | 47.7 |
| 1974 | 62.2 | 36.9 |
| 1973 | 71.5 | 52.2 |
| 1972 | 75.4 | 43.4 |
| 1971 | 88.8 | 66.2 |
| 1970 | 76.9 | 45.2 |
| 1969 | 77.7 | 54.5 |
| 1968 | 76.5 | 53.1 |
| 1967 | 59.8 | 34.1 |
| 1966 | 66.5 | 50.5 |
| 1965 | 77.3 | 55.5 |
| 1964 | 67.9 | 40.8 |
| 1963 | 76.3 | 45.5 |
| 1962 | 69.3 | 42.6 |
| 1961 | 68.1 | 42.8 |
| 1960 | 70.1 | 49.3 |
| 1959 | 65.9 | 42.2 |
| 1958 | 72.4 | 45.9 |
| 1957 | 70.2 | 37.9 |
| 1956 | 86.3 | 52.7 |
| 1955 | 80.9 | 59 |
| 1954 | 83.1 | 61.3 |
| 1953 | 98.2 | 64.3 |
| 1952 | 87.7 | 56 |
| 1951 | 61.4 | 37.8 |
The month
August 2026 averaged 75.6°F in Grundy County, MO, the warmest August in the county average since 2021, tied 44th warmest of 132 (with 1973, 1958, 1956 and 1 other year) (county average from NOAA's monthly county data, 1895 to 2026).
The month in words
- Tuesday 29 September 2026: a high of 77.2°F averaged over Grundy County, MO, the warmest 29 September in the county average since 2025, 29th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 57.5°F averaged over Grundy County, MO, the warmest 29 September night in the county average since 2025, 14th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Kansas City, MO 83.7 mi, the nearest city with its own station