Vienna Missouri Climate Data

Monthly Average Climate Data for Vienna Missouri

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January21.1 °F40.6 °F2.41 in.
February24.9 °F45.8 °F2.24 in.
March33.2 °F55.9 °F3.5 in.
April43.5 °F66.8 °F4.63 in.
May53.8 °F75.1 °F5.15 in.
June62.8 °F83.1 °F4.64 in.
July67.0 °F87.8 °F4.45 in.
August65.0 °F87.2 °F3.93 in.
September56.3 °F79.6 °F4.08 in.
October44.7 °F68.3 °F3.21 in.
November34.3 °F55.5 °F3.5 in.
December25.6 °F44.5 °F2.65 in.
Annual44.4 °F65.9 °F44.39 in.

Climate Data for Vienna Missouri

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