Hazelwood Missouri Climate Data

Monthly Average Climate Data for Hazelwood Missouri

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January24.2 °F40.0 °F2.64 in.
February27.1 °F45.8 °F2.17 in.
March36.2 °F56.0 °F3.46 in.
April47.0 °F67.4 °F4.88 in.
May57.7 °F76.4 °F5.06 in.
June66.9 °F85.1 °F4.63 in.
July70.7 °F88.5 °F3.92 in.
August68.8 °F87.4 °F3.56 in.
September60.5 °F80.6 °F3.17 in.
October48.9 °F69.2 °F3.27 in.
November37.4 °F55.3 °F3.51 in.
December28.8 °F44.6 °F2.72 in.
Annual47.9 °F66.4 °F42.99 in.

Climate Data for Hazelwood Missouri

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 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 ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
2024 plantmaps.com