Ashburn Missouri Climate Data

Monthly Average Climate Data for Ashburn Missouri

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.5 °F36.5 °F1.99 in.
February22.9 °F41.6 °F1.96 in.
March32.1 °F52.6 °F2.75 in.
April43.0 °F65.0 °F4.08 in.
May53.7 °F75.0 °F4.69 in.
June63.1 °F83.9 °F4.48 in.
July66.9 °F87.7 °F4.0 in.
August64.9 °F86.5 °F3.39 in.
September56.6 °F79.6 °F3.51 in.
October45.3 °F67.5 °F2.97 in.
November34.0 °F53.4 °F2.76 in.
December24.5 °F41.3 °F2.13 in.
Annual43.9 °F64.2 °F38.71 in.

Climate Data for Ashburn Missouri

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 11 - Apr. 20
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 ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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