Alton Kansas Climate Data

Monthly Average Climate Data for Alton Kansas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January16.0 °F40.4 °F0.61 in.
February18.8 °F44.7 °F0.74 in.
March27.9 °F56.1 °F1.45 in.
April37.7 °F66.2 °F2.27 in.
May49.3 °F75.6 °F4.0 in.
June60.7 °F87.1 °F3.72 in.
July65.8 °F92.6 °F4.41 in.
August63.5 °F89.7 °F3.57 in.
September53.9 °F82.1 °F2.09 in.
October39.8 °F69.4 °F1.78 in.
November27.3 °F54.6 °F1.13 in.
December18.3 °F42.7 °F0.96 in.
Annual39.9 °F66.8 °F26.73 in.

Climate Data for Alton Kansas

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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