Mississippi Climate Data
NOAA 30-year climate normals for all 82 counties.
State Avg Temp
63.9°F
Hottest County
Harrison County
68.0°F avg
Coldest County
Tishomingo County
59.0°F avg
Wettest County
Stone County
67.4" precip
All Mississippi Counties
Adams County
64.2°F avg
Alcorn County
60.5°F avg
Amite County
65.2°F avg
Attala County
62.8°F avg
Benton County
59.9°F avg
Bolivar County
63.4°F avg
Calhoun County
62.8°F avg
Carroll County
64.0°F avg
Chickasaw County
62.3°F avg
Choctaw County
Data pending
Claiborne County
65.8°F avg
Clarke County
64.7°F avg
Clay County
Data pending
Coahoma County
62.4°F avg
Copiah County
65.6°F avg
Covington County
66.0°F avg
DeSoto County
61.5°F avg
Forrest County
66.5°F avg
Franklin County
65.6°F avg
George County
Data pending
Greene County
Data pending
Grenada County
62.5°F avg
Hancock County
66.3°F avg
Harrison County
68.0°F avg
Hinds County
65.7°F avg
Holmes County
62.6°F avg
Humphreys County
64.4°F avg
Issaquena County
Data pending
Itawamba County
60.6°F avg
Jackson County
66.5°F avg
Jasper County
Data pending
Jefferson County
Data pending
Jefferson Davis County
Data pending
Jones County
65.5°F avg
Kemper County
Data pending
Lafayette County
61.9°F avg
Lamar County
Data pending
Lauderdale County
65.9°F avg
Lawrence County
67.2°F avg
Leake County
63.8°F avg
Lee County
63.0°F avg
Leflore County
Data pending
Lincoln County
64.4°F avg
Lowndes County
65.4°F avg
Madison County
63.4°F avg
Marion County
66.5°F avg
Marshall County
60.0°F avg
Monroe County
61.4°F avg
Montgomery County
60.3°F avg
Neshoba County
64.2°F avg
Newton County
63.6°F avg
Noxubee County
62.7°F avg
Oktibbeha County
63.6°F avg
Panola County
62.5°F avg
Pearl River County
66.2°F avg
Perry County
66.3°F avg
Pike County
66.2°F avg
Pontotoc County
61.6°F avg
Prentiss County
60.0°F avg
Quitman County
62.5°F avg
Rankin County
65.4°F avg
Scott County
63.3°F avg
Sharkey County
65.8°F avg
Simpson County
67.5°F avg
Smith County
62.4°F avg
Stone County
66.1°F avg
Sunflower County
64.2°F avg
Tallahatchie County
64.6°F avg
Tate County
61.0°F avg
Tippah County
59.8°F avg
Tishomingo County
59.0°F avg
Tunica County
62.7°F avg
Union County
Data pending
Walthall County
66.0°F avg
Warren County
66.3°F avg
Washington County
64.1°F avg
Wayne County
65.2°F avg
Webster County
62.0°F avg
Wilkinson County
66.3°F avg
Winston County
63.5°F avg
Yalobusha County
61.5°F avg
Yazoo County
66.3°F avg
Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.