Mason City Nebraska Climate Data

Monthly Average Climate Data for Mason City Nebraska

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-10.8 °C2.4 °C13.46 mm
February-9.2 °C4.4 °C17.02 mm
March-4.1 °C10.7 °C36.83 mm
April1.4 °C16.3 °C75.44 mm
May7.8 °C21.8 °C104.65 mm
June13.9 °C27.4 °C95.25 mm
July16.8 °C30.5 °C82.04 mm
August15.4 °C29.4 °C81.53 mm
September9.7 °C25.4 °C61.98 mm
October2.2 °C18.1 °C44.96 mm
November-4.6 °C10.1 °C27.43 mm
December-9.4 °C3.7 °C18.29 mm
Annual2.4 °C16.7 °C658.88 mm

Climate Data for Mason City 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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