Lawton Iowa Climate Data

Monthly Average Climate Data for Lawton Iowa

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January9.6 °F28.6 °F0.64 in.
February13.9 °F33.6 °F0.81 in.
March24.9 °F46.8 °F1.6 in.
April35.9 °F60.6 °F3.2 in.
May48.5 °F71.7 °F4.16 in.
June59.5 °F81.8 °F4.64 in.
July63.0 °F84.8 °F3.43 in.
August60.5 °F82.7 °F3.82 in.
September51.1 °F76.6 °F2.97 in.
October38.3 °F63.5 °F2.3 in.
November25.3 °F47.0 °F1.36 in.
December15.0 °F33.4 °F0.96 in.
Annual37.1 °F59.3 °F29.89 in.

Climate Data for Lawton Iowa

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 1 - May 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
2024 plantmaps.com