Bonanza Colorado Climate Data

Monthly Average Climate Data for Bonanza Colorado

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-12.9 °C0.4 °C37.85 mm
February-11.8 °C1.6 °C49.02 mm
March-8.4 °C5.7 °C48.01 mm
April-5.1 °C9.5 °C66.04 mm
May-0.7 °C14.7 °C50.55 mm
June3.6 °C21.3 °C25.91 mm
July6.7 °C23.5 °C59.94 mm
August5.8 °C22.2 °C56.9 mm
September2.4 °C18.7 °C35.81 mm
October-2.3 °C12.4 °C42.16 mm
November-8.4 °C5.3 °C32.77 mm
December-12.7 °C0.3 °C40.64 mm
Annual-3.7 °C11.3 °C545.6 mm

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 : -26.1°C to -23.3°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year