Osborn Missouri Climate Data

Monthly Average Climate Data for Osborn Missouri

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.0 °F35.4 °F1.04 in.
February20.6 °F40.8 °F1.43 in.
March31.4 °F52.7 °F2.51 in.
April40.5 °F63.8 °F3.83 in.
May52.4 °F73.4 °F5.68 in.
June62.5 °F82.5 °F5.3 in.
July67.0 °F87.3 °F4.71 in.
August64.9 °F85.6 °F4.39 in.
September55.5 °F78.5 °F4.03 in.
October43.7 °F66.1 °F3.19 in.
November32.4 °F52.4 °F2.0 in.
December22.4 °F39.8 °F1.63 in.
Annual42.5 °F63.2 °F39.74 in.

Climate Data for Osborn Missouri

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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