Lewellen Nebraska Climate Data

Monthly Average Climate Data for Lewellen Nebraska

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-10.1 °C4.5 °C8.64 mm
February-8.3 °C6.5 °C10.67 mm
March-4.1 °C12.6 °C23.88 mm
April1.1 °C17.7 °C52.83 mm
May7 °C22.1 °C74.68 mm
June12.8 °C28.2 °C88.14 mm
July15.9 °C31.3 °C72.39 mm
August14.9 °C30.1 °C57.91 mm
September9.5 °C25.9 °C38.61 mm
October1.7 °C18.6 °C31.5 mm
November-5.1 °C10.9 °C8.89 mm
December-9.7 °C4.8 °C5.33 mm
Annual2.1 °C17.8 °C473.47 mm

Climate Data for Lewellen Nebraska

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5b : -26.1°C to -23.3°C
Plant Hardiness Zone - 2012Zone 5a : -28.9°C to -26.1°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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