Simpson County, MS
: September 2026 so far averaged 81.4°F in Simpson County, MS, 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
- 91.1°F
- Warmest since 2019
- 8th warmest of 76
- Low
- 61.8°F
- Warmest since 2023
- 28th warmest of 76
No measurable precipitation in the county average of Simpson County, MS for 7 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
- Normal range, 78.9 to 89°F
Every year as a table
Every 29 September low of the county average in Simpson County, MS since 1951: 61.8°F in 2026; the lowest is 35.5°F, in 1967.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 91.1 | 61.8 |
| 2025 | 90.4 | 60.3 |
| 2024 | 85.9 | 60.6 |
| 2023 | 85.2 | 61.9 |
| 2022 | 78.7 | 48.7 |
| 2021 | 82.6 | 66.1 |
| 2020 | 80 | 56 |
| 2019 | 93.7 | 67.2 |
| 2018 | 75.1 | 63.2 |
| 2017 | 90.3 | 66 |
| 2016 | 86.2 | 58.9 |
| 2015 | 82.6 | 70.2 |
| 2014 | 83.2 | 68.2 |
| 2013 | 83.8 | 60.8 |
| 2012 | 86.1 | 63.8 |
| 2011 | 84.3 | 64.8 |
| 2010 | 81.2 | 50.8 |
| 2009 | 86.6 | 54.4 |
| 2008 | 84.8 | 57.3 |
| 2007 | 85.8 | 61 |
| 2006 | 82.9 | 46 |
| 2005 | 88.8 | 64.7 |
| 2004 | 84.2 | 56 |
| 2003 | 78.4 | 45.4 |
| 2002 | 83.7 | 60.3 |
| 2001 | 79.7 | 47 |
| 2000 | 82.5 | 46.9 |
| 1999 | 83.6 | 65.9 |
| 1998 | 80.3 | 71.4 |
| 1997 | 85.7 | 60.4 |
| 1996 | 69.9 | 45 |
| 1995 | 85.6 | 56.2 |
| 1994 | 91 | 58.3 |
| 1993 | 81.1 | 44.9 |
| 1992 | 81.1 | 55.7 |
| 1991 | 78.9 | 48.1 |
| 1990 | 91.3 | 54 |
| 1989 | 68 | 60.5 |
| 1988 | 85.9 | 70 |
| 1987 | 88.2 | 63.5 |
| 1986 | 92.8 | 66 |
| 1985 | 77.4 | 47.9 |
| 1984 | 78.5 | 50.9 |
| 1983 | 82.3 | 50.5 |
| 1982 | 85.1 | 51.6 |
| 1981 | 90.4 | 59.1 |
| 1980 | 87.2 | 64.5 |
| 1979 | 83.8 | 60.2 |
| 1978 | 73.3 | 64.5 |
| 1977 | 88.3 | 67 |
| 1976 | 75 | 65.5 |
| 1975 | 75.8 | 44.8 |
| 1974 | 85 | 57.3 |
| 1973 | 87.5 | 68.3 |
| 1972 | 88.3 | 68.6 |
| 1971 | 89.2 | 65.2 |
| 1970 | 77.2 | 47.9 |
| 1969 | 87.1 | 51.9 |
| 1968 | 84.4 | 54.5 |
| 1967 | 63.2 | 35.5 |
| 1966 | 83.4 | 60.9 |
| 1965 | 75.3 | 65.1 |
| 1964 | 82 | 66.3 |
| 1963 | 76.1 | 57.6 |
| 1962 | 81.9 | 43.6 |
| 1961 | 87.8 | 57.8 |
| 1960 | 74.2 | 59.8 |
| 1959 | 91.4 | 68.2 |
| 1958 | 78.8 | 50.4 |
| 1957 | 62.6 | 55 |
| 1956 | 90 | 52.6 |
| 1955 | 92.1 | 68.1 |
| 1954 | 92.2 | 66.4 |
| 1953 | 96 | 55.1 |
| 1952 | 89.5 | 52.8 |
| 1951 | 81.1 | 52.3 |
The month
August 2026 averaged 83.2°F in Simpson County, MS, the warmest August in the county average since 2023, tied 9th warmest of 132 (with 1999) (county average from NOAA's monthly county data, 1895 to 2026).
The month in words
- Tuesday 29 September 2026: a high of 91.1°F averaged over Simpson County, MS, the warmest 29 September in the county average since 2019, 8th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 61.8°F averaged over Simpson County, MS, the warmest 29 September night in the county average since 2023, 28th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Jackson, MS 30.3 mi, the nearest city with its own station