Smithton Missouri Climate Data

Monthly Average Climate Data for Smithton Missouri

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January20.7 °F39.3 °F1.68 in.
February24.5 °F44.1 °F2.09 in.
March33.7 °F55.2 °F2.87 in.
April43.8 °F65.8 °F4.55 in.
May54.5 °F74.9 °F5.04 in.
June64.0 °F83.7 °F4.74 in.
July68.0 °F87.7 °F4.44 in.
August65.8 °F87.0 °F3.57 in.
September57.4 °F79.9 °F3.97 in.
October45.5 °F68.1 °F3.48 in.
November34.7 °F55.0 °F2.82 in.
December25.2 °F43.3 °F2.19 in.
Annual44.8 °F65.3 °F41.44 in.

Climate Data for Smithton Missouri

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
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 ConditionsExtreme Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
2024 plantmaps.com