Chester South Dakota Climate Data

Monthly Average Climate Data for Chester South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January5.7 °F23.9 °F0.59 in.
February9.8 °F28.7 °F0.85 in.
March21.3 °F41.0 °F1.35 in.
April33.4 °F55.5 °F2.98 in.
May46.1 °F67.9 °F3.59 in.
June57.2 °F78.0 °F4.16 in.
July61.2 °F82.7 °F3.34 in.
August58.6 °F79.9 °F3.33 in.
September49.5 °F73.1 °F3.03 in.
October36.1 °F59.3 °F2.07 in.
November22.4 °F42.6 °F1.1 in.
December11.3 °F28.8 °F0.95 in.
Annual34.4 °F55.1 °F27.34 in.

Climate Data for Chester South Dakota

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 4b : -25°F to -20°F
Plant Hardiness Zone - 2012Zone 4b : -25°F to -20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation