Grand Island Nebraska Climate Data

Monthly Average Climate Data for Grand Island Nebraska

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-9.5 °C1.8 °C15.24 mm
February-7.7 °C3.9 °C18.54 mm
March-2.5 °C10.7 °C36.83 mm
April3.2 °C16.7 °C71.37 mm
May9.7 °C22.3 °C116.59 mm
June15.7 °C28.2 °C103.89 mm
July18.2 °C30.4 °C86.11 mm
August16.9 °C29.2 °C83.57 mm
September11.7 °C25.7 °C56.39 mm
October4.3 °C18.6 °C54.61 mm
November-2.6 °C10.5 °C30.99 mm
December-7.7 °C3.6 °C22.35 mm
Annual4.1 °C16.8 °C696.48 mm

Climate Data for Grand Island Nebraska

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 11 - May 20
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 5b : -26.1°C to -23.3°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsExtreme Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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