Bonanza Colorado Climate Data

Monthly Average Climate Data for Bonanza Colorado

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January8.7 °F32.7 °F1.49 in.
February10.7 °F34.8 °F1.93 in.
March16.8 °F42.3 °F1.89 in.
April22.9 °F49.1 °F2.6 in.
May30.8 °F58.5 °F1.99 in.
June38.4 °F70.3 °F1.02 in.
July44.1 °F74.3 °F2.36 in.
August42.5 °F71.9 °F2.24 in.
September36.3 °F65.7 °F1.41 in.
October27.8 °F54.3 °F1.66 in.
November16.9 °F41.6 °F1.29 in.
December9.1 °F32.6 °F1.6 in.
Annual25.4 °F52.3 °F21.48 in.

Climate Data for Bonanza Colorado

Average First Frost DateSep.1 - Sep. 10
Average Last Frost DateJun. 21 - Jun. 30
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5b : -15°F to -10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year