Chadron Nebraska Climate Data

Monthly Average Climate Data for Chadron Nebraska

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.5 °F37.6 °F0.44 in.
February15.2 °F40.1 °F0.56 in.
March23.7 °F51.1 °F1.05 in.
April32.0 °F59.6 °F2.17 in.
May43.0 °F68.7 °F3.11 in.
June53.1 °F81.3 °F3.03 in.
July59.8 °F89.3 °F2.08 in.
August57.4 °F88.2 °F1.7 in.
September46.7 °F78.8 °F1.62 in.
October33.9 °F63.4 °F1.49 in.
November22.4 °F49.7 °F0.63 in.
December14.1 °F38.3 °F0.52 in.
Annual34.6 °F62.2 °F18.4 in.

Climate Data for Chadron 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 5a : -20°F to -15°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year