Mullen Nebraska Climate Data

Monthly Average Climate Data for Mullen Nebraska

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.1 °F37.5 °F0.34 in.
February15.8 °F39.8 °F0.6 in.
March24.3 °F50.4 °F1.25 in.
April33.0 °F59.1 °F2.58 in.
May43.8 °F69.4 °F3.87 in.
June54.2 °F80.8 °F4.0 in.
July59.9 °F87.3 °F3.93 in.
August57.6 °F85.2 °F2.72 in.
September47.9 °F76.6 °F1.95 in.
October34.9 °F62.9 °F1.64 in.
November23.8 °F49.3 °F0.67 in.
December15.5 °F38.5 °F0.43 in.
Annual35.4 °F61.4 °F23.98 in.

Climate Data for Mullen Nebraska

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 21 - May 31
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation