Charleston Mississippi Climate Data

Monthly Average Climate Data for Charleston Mississippi

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January32.4 °F51.4 °F5.16 in.
February35.3 °F56.1 °F5.47 in.
March42.6 °F65.2 °F5.16 in.
April51.0 °F73.9 °F6.14 in.
May60.6 °F81.7 °F5.53 in.
June68.1 °F88.5 °F5.05 in.
July71.3 °F91.1 °F4.72 in.
August70.0 °F91.3 °F3.56 in.
September63.0 °F86.5 °F3.58 in.
October51.0 °F76.3 °F3.66 in.
November40.9 °F63.8 °F4.74 in.
December34.9 °F54.4 °F6.16 in.
Annual51.8 °F73.4 °F58.93 in.

Climate Data for Charleston Mississippi

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate