Bismarck Missouri Climate Data

Monthly Average Climate Data for Bismarck Missouri

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5.1 °C5.7 °C67.31 mm
February-3.3 °C8.6 °C68.33 mm
March1.1 °C13.8 °C97.79 mm
April6.8 °C20.1 °C140.21 mm
May12.2 °C24.2 °C136.91 mm
June16.8 °C28.5 °C104.39 mm
July19.1 °C30.7 °C98.3 mm
August18.1 °C30.4 °C91.44 mm
September13.8 °C26.7 °C88.9 mm
October7.5 °C20.8 °C86.11 mm
November1.7 °C13.4 °C106.17 mm
December-2.9 °C7.4 °C77.98 mm
Annual7.2 °C19.2 °C1163.84 mm

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 : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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