Jasper County

30 Year Climate Normals (Ridgeland)
Max Temp. Mean Temp. Min Temp. Precip CDD HDD
1971-2000 75.9 F 65.1 F 54.3 F 51.5 Inches 2164 2103
1981-2010 74.4 F 65.0 F 55.7 F 46.16 Inches 2074 2058
1991-2020 76.8 F 67.2 F 57.6 F 45.02 Inches 2570 1732

Temperature Records (1941-2020)


Highest Maximum: 107 F, June 27, 1950; Ridgeland 5 NE (Data recorded 1941-1999)
Lowest Minimum: 2 F, January 21, 1985; Ridgeland 5 NE

Precipitation Records (1941-2020)


Highest Daily Rainfall (COOP): 7.75 Inches, August 26, 1961; Ridgeland
Highest Daily Rainfall (CoCoRaHS): 10.63 inches, October 8, 2016; Bluffton 7.2 NW
Annual Average Rainfall: 51.06 Inches; Ridgeland
Wettest Year: 1964, 80.41 Inches; Ridgeland 5 NE
Driest Year: 1954, 30.96 Inches; Ridgeland 5 NE
Highest Daily Snowfall: 6.0 Inches, February 10, 1973; Ridgeland 5 NE

Severe Weather Events- Countywide

Tornado

9 Tornadoes (1950-2020)
  • E/F0: 3
  • E/F1: 6
  • E/F2: 0
  • E/F3: 0
  • E/F4: 0
  • Period Of Record: 1950-2020
    Strongest: F1 on May 19, 1965, May 3, 1984, April 9, 1998, September 6, 2004, and September 7, 2004
    Longest Path: 4.11 miles on June 11, 2012
    Widest Path: 150 yards on April 9, 1998
    0 tornado related fatalities
    1 tornado related injury
    Total Damage Costs: $480,000

    Thunderstorm, High, and Strong Wind Events

    354 Total Wind Events (winds exceeding 50 knots or 58 miles per hour, 1955-2020)
  • 336 Thunderstorm wind events
  • 4 High wind events
  • 14 Strong wind events
  • 0 Wind-related fatalities
    3 Wind-related injuries
    Total Damage Costs: $371,000

    Hail (>1.0 inch)


    26 Hail events (1955-2020)

    Lightning


    2 Lightning events (1993-2020)
    0 Lightning related fatalities
    2 Lightning related injuries
    Total Damage Costs: $1,000

    Flood

    20 Total Flood Events (1993-2020)
  • 0 Flood Events
  • 0 Coastal Flood Events
  • 20 Flash Flood Events
  • 0 Flood-related fatalities
    0 Flood-related injuries
    Total Damage Costs: $35,000

    Winter Weather-Related Events

    12 Total Winter Weather-Related Events
  • 1 Winter storm event
  • 3 Ice storm events
  • 5 Heavy snow events
  • 2 Frost/freeze events
  • 0 Winter weather events
  • 1 Cold/wind chill event
  • 0 Winter weather-related fatalities
    0 Winter weather-related injuries
    Total Damage Costs: $5,000