Bristol South Dakota Climate Data

Monthly Average Climate Data for Bristol South Dakota

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January2.7 °F20.6 °F0.7 in.
February6.4 °F25.5 °F0.6 in.
March18.4 °F37.8 °F1.09 in.
April31.6 °F53.3 °F2.1 in.
May44.9 °F66.4 °F3.06 in.
June55.9 °F76.0 °F3.81 in.
July60.6 °F80.9 °F3.62 in.
August58.6 °F79.6 °F2.53 in.
September49.8 °F71.6 °F2.52 in.
October35.9 °F56.4 °F2.26 in.
November22.0 °F39.6 °F0.82 in.
December9.8 °F26.1 °F0.71 in.
Annual33.1 °F52.8 °F23.82 in.

Climate Data for Bristol 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 4a : -30°F to -25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year