Bismarck Missouri Climate Data

Monthly Average Climate Data for Bismarck Missouri

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.9 °F42.2 °F2.65 in.
February26.0 °F47.5 °F2.69 in.
March34.0 °F56.9 °F3.85 in.
April44.2 °F68.1 °F5.52 in.
May53.9 °F75.5 °F5.39 in.
June62.2 °F83.3 °F4.11 in.
July66.4 °F87.3 °F3.87 in.
August64.5 °F86.7 °F3.6 in.
September56.8 °F80.1 °F3.5 in.
October45.5 °F69.5 °F3.39 in.
November35.0 °F56.1 °F4.18 in.
December26.8 °F45.4 °F3.07 in.
Annual44.9 °F66.6 °F45.82 in.

Climate Data for Bismarck Missouri

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation