Walnut Grove Missouri Climate Data

Monthly Average Climate Data for Walnut Grove Missouri

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January22.9 °F42.7 °F2.32 in.
February26.3 °F47.7 °F2.2 in.
March34.9 °F57.3 °F3.57 in.
April44.3 °F67.2 °F4.74 in.
May54.6 °F75.3 °F5.8 in.
June63.5 °F84.1 °F4.64 in.
July67.6 °F88.6 °F4.09 in.
August65.8 °F88.3 °F3.6 in.
September57.7 °F81.0 °F4.59 in.
October45.8 °F69.5 °F3.59 in.
November35.2 °F56.6 °F3.51 in.
December26.6 °F46.2 °F2.63 in.
Annual45.4 °F67 °F45.28 in.

Climate Data for Walnut Grove Missouri

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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