Rockville Nebraska Climate Data

Monthly Average Climate Data for Rockville Nebraska

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-10.2 °C2.1 °C13.21 mm
February-8.4 °C4.2 °C16.51 mm
March-3.2 °C10.8 °C40.89 mm
April2.4 °C16.8 °C73.91 mm
May8.7 °C22.3 °C108.2 mm
June14.9 °C28.1 °C103.63 mm
July17.6 °C30.5 °C87.38 mm
August16.3 °C29.3 °C84.07 mm
September10.8 °C25.6 °C53.34 mm
October3.3 °C18.4 °C52.58 mm
November-3.6 °C10.3 °C26.16 mm
December-8.6 °C3.6 °C20.32 mm
Annual3.3 °C16.8 °C680.2 mm

Climate Data for Rockville 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 ConditionsSevere Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation
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