Crystal City Missouri Climate Data

Monthly Average Climate Data for Crystal City Missouri

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.8 °F40.7 °F2.74 in.
February27.5 °F46.2 °F2.47 in.
March36.0 °F56.0 °F3.94 in.
April46.5 °F68.0 °F5.01 in.
May57.0 °F77.2 °F4.77 in.
June65.7 °F85.9 °F4.29 in.
July69.8 °F89.4 °F4.04 in.
August67.7 °F87.9 °F3.53 in.
September59.8 °F81.4 °F3.4 in.
October48.0 °F69.9 °F2.99 in.
November37.2 °F56.2 °F3.42 in.
December28.2 °F45.0 °F2.86 in.
Annual47.3 °F67 °F43.46 in.

Climate Data for Crystal City Missouri

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate