Abbeville County

30 Year Climate Normals (Calhoun Falls)
Max Temp. Mean Temp. Min Temp. Precip CDD HDD
1971-2000 73.4 F 60.9 F 48.6 F 44 Inches 1685 3157
1981-2010 73.6 F 61.6 F 49.7 F 44.44 Inches 1814 3048
1991-2020 73.5 F 62.1 F 50.6 F 46.99 Inches 1880 2914

Temperature Records (1917-2020) Calhoun Falls


Highest Maximum: 111 F, September 8, 1925
Lowest Minimum: -2 F, January 26, 1940, -2 F January 21&22, 1985

Precipitation Records (1899-2020) Calhoun Falls


Highest Daily Rainfall (COOP): 7.8 Inches, July 17, 1991
Highest Daily Rainfall (CoCoRaHS): 6.5 inches, October 4, 2015, at Due West 2.5 S

Annual Average Rainfall: 47.41 Inches
Wettest Year: 1929, 80.37 Inches
Driest Year: 2016, 28.39 Inches
Highest Daily Snowfall 7.00 Inches, March 25, 1983; Antreville and Calhoun Falls

Severe Weather Events- Countywide

Tornado

20 Tornadoes (1950-2020)
  • E/F0: 10
  • E/F1: 6
  • E/F2: 3
  • E/F3: 0
  • E/F4: 1
  • Period Of Record: 1950-2019
    Strongest: F4 on March 31, 1973
    Longest Path: 19.9 miles on March 31, 1973
    Widest Path: 300 yards on April 10, 2009
    7 tornado related fatalities
    65 tornado related injuries
    Total Damage Costs: $29.7 million

    Thunderstorm, High, and Strong Wind Events

    117 Total Wind Events (winds exceeding 50 knots or 58 miles per hour, 1955-2020)
  • 110 Thunderstorm wind events
  • 7 High wind events
  • 0 Strong wind events
  • 0 Wind-related fatalities
    0 Wind-related injuries
    Total Damage Costs: $134,000

    Hail (>1.0 inch)


    35 Hail events (1955-2020)

    Lightning


    7 Lightning events (1993-2020)
    1 Lightning related fatality
    0 Lightning related injuries
    Total Damage Costs: $410,000

    Flood

    14 Total Flood Events (1993-2020)
  • 4 Flood Events
  • 0 Coastal Flood Events
  • 10 Flash Flood Events
  • 0 Flood-related fatalities
    0 Flood-related injuries
    Total Damage Costs: $94,500

    Winter Weather-Related Events

    45 Total Winter Weather-Related Events
  • 5 Winter storm events
  • 8 Ice storm events
  • 8 Heavy snow events
  • 2 Frost/freeze events
  • 17 Winter weather events
  • 5 Cold/wind chill events
  • 1 Winter weather-related fatality
    0 Winter weather-related injuries
    Total Damage Costs: $57.595 Million