Gettysburg South Dakota Climate Data

Monthly Average Climate Data for Gettysburg South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January5.4 °F24.2 °F0.33 in.
February9.1 °F28.8 °F0.56 in.
March19.7 °F41.3 °F0.82 in.
April31.7 °F55.2 °F1.83 in.
May43.8 °F67.3 °F3.11 in.
June54.3 °F77.6 °F3.45 in.
July59.3 °F84.0 °F2.93 in.
August57.6 °F82.9 °F2.55 in.
September48.0 °F74.0 °F1.98 in.
October34.9 °F58.0 °F1.91 in.
November21.9 °F42.0 °F0.54 in.
December10.5 °F28.7 °F0.42 in.
Annual33 °F55.3 °F20.43 in.

Climate Data for Gettysburg 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 ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate