Harrison County, MS
: September 2026 so far averaged 81.8°F in Harrison 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 2025
- 4th warmest of 76
- Low
- 67°F
- Warmest since 2021
- 25th warmest of 76
No measurable precipitation in the county average of Harrison County, MS for 7 days to Tuesday 29 September 2026 (county average from NOAA gridded data, 1951 to 2026).
- Normal range, 54 to 71.3°F
Every year as a table
Every 29 September high of the county average in Harrison County, MS since 1951: 91.1°F in 2026; the highest is 92°F, in 1953.
| Year | High, °F | Low, °F |
|---|---|---|
| 2026 | 91.1 | 67 |
| 2025 | 91.3 | 65 |
| 2024 | 87.1 | 63.7 |
| 2023 | 83 | 66.5 |
| 2022 | 81.4 | 53.6 |
| 2021 | 82.3 | 67.1 |
| 2020 | 87.5 | 61.3 |
| 2019 | 90.1 | 71.4 |
| 2018 | 83.6 | 71.6 |
| 2017 | 89 | 69.1 |
| 2016 | 86.4 | 64.8 |
| 2015 | 80.8 | 71.3 |
| 2014 | 79.6 | 69.2 |
| 2013 | 83.6 | 63.6 |
| 2012 | 86 | 68 |
| 2011 | 87.9 | 65.4 |
| 2010 | 81 | 55.9 |
| 2009 | 90.1 | 63.2 |
| 2008 | 85.7 | 62.2 |
| 2007 | 88.4 | 67 |
| 2006 | 84.5 | 51.9 |
| 2005 | 89.2 | 67.2 |
| 2004 | 86.3 | 64.8 |
| 2003 | 80.6 | 52.9 |
| 2002 | 84.7 | 64.9 |
| 2001 | 80.6 | 54.3 |
| 2000 | 80.9 | 54.1 |
| 1999 | 85.7 | 70.6 |
| 1998 | 78.4 | 72.3 |
| 1997 | 87.2 | 66.5 |
| 1996 | 72.8 | 54.2 |
| 1995 | 87.4 | 62.1 |
| 1994 | 89.1 | 61 |
| 1993 | 80.4 | 52.3 |
| 1992 | 81.2 | 62.2 |
| 1991 | 79.4 | 54.3 |
| 1990 | 88.5 | 58.6 |
| 1989 | 69.8 | 64.6 |
| 1988 | 85.7 | 69.9 |
| 1987 | 85.7 | 69.3 |
| 1986 | 90.8 | 69.5 |
| 1985 | 82 | 58.2 |
| 1984 | 83.4 | 55.8 |
| 1983 | 80.3 | 53.8 |
| 1982 | 84.5 | 57.8 |
| 1981 | 89.9 | 63.6 |
| 1980 | 91.7 | 69.4 |
| 1979 | 86.1 | 62 |
| 1978 | 78.6 | 64.6 |
| 1977 | 89.9 | 70.1 |
| 1976 | 81 | 67.5 |
| 1975 | 77.4 | 53.3 |
| 1974 | 86.2 | 65.6 |
| 1973 | 87.8 | 69.5 |
| 1972 | 88.4 | 70.6 |
| 1971 | 88 | 69 |
| 1970 | 77.3 | 53.5 |
| 1969 | 89.6 | 60.1 |
| 1968 | 85.5 | 57.9 |
| 1967 | 66.4 | 40.4 |
| 1966 | 86.5 | 64.7 |
| 1965 | 73.2 | 67.5 |
| 1964 | 87.9 | 72.6 |
| 1963 | 76.4 | 58.8 |
| 1962 | 80.9 | 54.1 |
| 1961 | 87.8 | 63.4 |
| 1960 | 78.2 | 61.5 |
| 1959 | 88.1 | 69.2 |
| 1958 | 80.8 | 56.5 |
| 1957 | 64.9 | 55 |
| 1956 | 85.2 | 61.3 |
| 1955 | 90 | 69.1 |
| 1954 | 88.5 | 71.3 |
| 1953 | 92 | 61.6 |
| 1952 | 85 | 58.5 |
| 1951 | 84.3 | 59.1 |
The month
August 2026 averaged 84.8°F in Harrison County, MS, the warmest August in the county average since 2023, 2nd warmest of 132 (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 Harrison County, MS, the warmest 29 September in the county average since 2025, 4th warmest of 76 (county average from NOAA gridded data, 1951 to 2026).
- Tuesday 29 September 2026: a low of 67°F averaged over Harrison County, MS, the warmest 29 September night in the county average since 2021, tied 25th warmest of 76 (with 2007) (county average from NOAA gridded data, 1951 to 2026).
- Days of the month without a value
- 0
Nearby
Gulfport, MS 0.3 mi, the nearest city with its own station