DeKalb County, MO
: September 2026 so far averaged 74.5°F in DeKalb 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
- 77.5°F
- Warmest since 2025
- 28th warmest of 76
- Low
- 58.7°F
- Warmest since 2008
- 11th warmest of 76
No measurable precipitation in the county average of DeKalb County, MO for 2 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
- Normal range, 38.4 to 56°F
Every year as a table
Every 29 September high of the county average in DeKalb County, MO since 1951: 77.5°F in 2026; the highest is 97.1°F, in 1953.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 77.5 | 58.7 |
| 2025 | 87.7 | 57.4 |
| 2024 | 84.1 | 54.8 |
| 2023 | 85.3 | 56.9 |
| 2022 | 69.2 | 41.5 |
| 2021 | 90.8 | 57.5 |
| 2020 | 64.4 | 42 |
| 2019 | 66.4 | 55.9 |
| 2018 | 58.5 | 45 |
| 2017 | 77.8 | 47.3 |
| 2016 | 66.5 | 47.2 |
| 2015 | 84.6 | 56.8 |
| 2014 | 83.5 | 55.5 |
| 2013 | 70.7 | 44.3 |
| 2012 | 74.7 | 42.7 |
| 2011 | 82.1 | 51.9 |
| 2010 | 74.4 | 49.3 |
| 2009 | 66.7 | 42 |
| 2008 | 82 | 59.6 |
| 2007 | 80.2 | 47.6 |
| 2006 | 61.5 | 43.2 |
| 2005 | 65.1 | 37.4 |
| 2004 | 71.7 | 40.1 |
| 2003 | 63.3 | 35.3 |
| 2002 | 87.6 | 53.1 |
| 2001 | 72.7 | 44.2 |
| 2000 | 79.5 | 50.4 |
| 1999 | 62.3 | 43.4 |
| 1998 | 83 | 64.6 |
| 1997 | 77.5 | 50 |
| 1996 | 71.9 | 44 |
| 1995 | 80.8 | 55.1 |
| 1994 | 76.4 | 47 |
| 1993 | 69.1 | 38.5 |
| 1992 | 62.1 | 34.2 |
| 1991 | 78.9 | 46.7 |
| 1990 | 76.6 | 50.5 |
| 1989 | 75.8 | 41.1 |
| 1988 | 72 | 59.5 |
| 1987 | 72 | 51.4 |
| 1986 | 85.5 | 64.1 |
| 1985 | 54.5 | 43.6 |
| 1984 | 54.2 | 31.2 |
| 1983 | 84.2 | 61.4 |
| 1982 | 81.8 | 61.1 |
| 1981 | 76.2 | 49.4 |
| 1980 | 73.2 | 47.1 |
| 1979 | 83.6 | 51.7 |
| 1978 | 73.3 | 46.1 |
| 1977 | 73.5 | 52.9 |
| 1976 | 59.2 | 43.2 |
| 1975 | 68.8 | 46.3 |
| 1974 | 61.3 | 37.3 |
| 1973 | 70.9 | 50 |
| 1972 | 76.3 | 44 |
| 1971 | 88 | 67 |
| 1970 | 78.9 | 45.7 |
| 1969 | 74.4 | 53.9 |
| 1968 | 78.7 | 55.3 |
| 1967 | 60.4 | 34.9 |
| 1966 | 66.3 | 50.4 |
| 1965 | 76.8 | 56.9 |
| 1964 | 68.5 | 41.7 |
| 1963 | 77 | 45.5 |
| 1962 | 67.4 | 45.1 |
| 1961 | 68 | 42.9 |
| 1960 | 71.5 | 50.3 |
| 1959 | 65.6 | 43.3 |
| 1958 | 71.2 | 47.1 |
| 1957 | 71 | 40.6 |
| 1956 | 87.9 | 52.1 |
| 1955 | 78.8 | 60.6 |
| 1954 | 82.5 | 61.8 |
| 1953 | 97.1 | 68.5 |
| 1952 | 87.5 | 58.2 |
| 1951 | 61.8 | 41.2 |
The month
August 2026 averaged 75.8°F in DeKalb County, MO, the warmest August in the county average since 2021, tied 38th warmest of 132 (with 2021, 2018 and 1960) (county average from NOAA's monthly county data, 1895 to 2026).
The month in words
- Tuesday 29 September 2026: a high of 77.5°F averaged over DeKalb County, MO, the warmest 29 September in the county average since 2025, tied 28th warmest of 76 (with 1997) (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 58.7°F averaged over DeKalb County, MO, the warmest 29 September night in the county average since 2008, 11th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Kansas City, MO 44.7 mi, the nearest city with its own station