Twin Brooks South Dakota Climate Data

Monthly Average Climate Data for Twin Brooks South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January3.1 °F21.6 °F0.66 in.
February6.5 °F26.0 °F0.67 in.
March19.0 °F38.3 °F1.19 in.
April31.9 °F54.2 °F2.5 in.
May45.3 °F67.6 °F2.94 in.
June56.3 °F77.6 °F3.88 in.
July60.3 °F82.1 °F3.87 in.
August57.7 °F80.3 °F2.93 in.
September48.5 °F72.6 °F2.41 in.
October35.3 °F57.6 °F2.33 in.
November22.3 °F41.2 °F0.94 in.
December10.0 °F27.2 °F0.77 in.
Annual33 °F53.9 °F25.09 in.

Climate Data for Twin Brooks 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 ClassificationDfb - Humid Continental Mild Summer, Wet All Year