Decatur Nebraska Climate Data

Monthly Average Climate Data for Decatur Nebraska

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January10.9 °F30.5 °F0.66 in.
February15.0 °F35.2 °F0.85 in.
March25.9 °F48.8 °F1.64 in.
April37.0 °F62.2 °F3.45 in.
May49.3 °F73.0 °F4.44 in.
June60.2 °F82.8 °F4.68 in.
July63.9 °F86.0 °F3.55 in.
August61.2 °F83.9 °F3.96 in.
September51.9 °F77.9 °F3.15 in.
October39.1 °F65.1 °F2.25 in.
November26.2 °F48.7 °F1.39 in.
December15.9 °F35.0 °F1.07 in.
Annual38 °F60.8 °F31.09 in.

Climate Data for Decatur Nebraska

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