Warrenton Missouri Climate Data

Monthly Average Climate Data for Warrenton Missouri

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.9 °F39.0 °F2.47 in.
February24.0 °F44.4 °F2.51 in.
March32.8 °F54.5 °F3.13 in.
April43.7 °F66.9 °F4.67 in.
May53.8 °F75.1 °F5.15 in.
June63.4 °F83.3 °F4.76 in.
July66.8 °F87.3 °F4.36 in.
August65.0 °F86.2 °F3.82 in.
September56.8 °F79.3 °F3.33 in.
October45.7 °F67.8 °F3.41 in.
November34.4 °F54.7 °F3.34 in.
December25.6 °F42.7 °F2.54 in.
Annual44.4 °F65.1 °F43.49 in.

Climate Data for Warrenton Missouri

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 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
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