Gladstone Missouri Climate Data

Monthly Average Climate Data for Gladstone Missouri

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January19.0 °F38.3 °F1.36 in.
February23.0 °F43.6 °F1.62 in.
March32.7 °F55.0 °F2.44 in.
April43.1 °F65.4 °F3.97 in.
May54.2 °F74.6 °F5.6 in.
June63.8 °F84.0 °F5.55 in.
July68.0 °F88.4 °F4.66 in.
August65.9 °F87.2 °F4.78 in.
September57.1 °F79.6 °F4.44 in.
October44.9 °F67.6 °F3.52 in.
November33.5 °F53.8 °F2.3 in.
December23.8 °F42.3 °F1.77 in.
Annual44.1 °F65 °F42.01 in.

Climate Data for Gladstone 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 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation