Collbran Colorado Climate Data

Monthly Average Climate Data for Collbran Colorado

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January11.5 °F37.7 °F0.95 in.
February17.2 °F43.3 °F0.95 in.
March24.9 °F53.3 °F1.39 in.
April30.6 °F60.8 °F1.55 in.
May38.9 °F71.0 °F1.53 in.
June47.4 °F82.3 °F0.72 in.
July53.9 °F88.3 °F1.12 in.
August52.2 °F85.9 °F1.32 in.
September43.9 °F77.9 °F1.57 in.
October32.0 °F64.3 °F1.56 in.
November21.7 °F49.7 °F1.06 in.
December12.4 °F37.5 °F0.97 in.
Annual32.2 °F62.7 °F14.69 in.

Climate Data for Collbran Colorado

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 1 - May 10
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