Defiance Missouri Climate Data

Monthly Average Climate Data for Defiance Missouri

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.0 °F39.6 °F2.62 in.
February25.6 °F45.2 °F2.43 in.
March34.3 °F55.6 °F3.61 in.
April45.0 °F67.4 °F4.76 in.
May55.8 °F76.2 °F5.11 in.
June64.8 °F84.6 °F4.52 in.
July68.9 °F88.4 °F3.91 in.
August66.5 °F87.2 °F3.61 in.
September58.2 °F80.7 °F3.33 in.
October45.8 °F68.8 °F3.37 in.
November35.1 °F55.4 °F3.52 in.
December26.5 °F44.3 °F2.75 in.
Annual45.7 °F66.1 °F43.54 in.

Climate Data for Defiance Missouri

Average First Frost DateOct. 21 - Oct. 31
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 ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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