Lewiston Nebraska Climate Data

Monthly Average Climate Data for Lewiston Nebraska

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.7 °F34.8 °F0.76 in.
February18.5 °F39.6 °F1.07 in.
March28.6 °F51.8 °F2.07 in.
April38.9 °F62.7 °F3.07 in.
May50.5 °F72.8 °F5.27 in.
June61.3 °F82.6 °F4.46 in.
July65.6 °F86.9 °F4.09 in.
August63.6 °F85.5 °F3.49 in.
September54.6 °F78.3 °F3.19 in.
October41.8 °F65.9 °F2.51 in.
November29.0 °F51.1 °F1.5 in.
December19.0 °F38.6 °F1.19 in.
Annual40.5 °F62.6 °F32.67 in.

Climate Data for Lewiston 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 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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