Milliken Colorado Climate Data

Monthly Average Climate Data for Milliken Colorado

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January13.3 °F41.0 °F0.32 in.
February16.0 °F43.8 °F0.42 in.
March24.9 °F55.0 °F0.97 in.
April32.4 °F61.8 °F1.72 in.
May42.8 °F70.7 °F2.42 in.
June52.3 °F82.6 °F1.5 in.
July57.3 °F88.6 °F1.55 in.
August54.8 °F86.3 °F1.09 in.
September45.8 °F78.9 °F1.39 in.
October33.4 °F64.9 °F0.99 in.
November22.4 °F51.3 °F0.6 in.
December13.4 °F40.8 °F0.42 in.
Annual34.1 °F63.8 °F13.39 in.

Climate Data for Milliken Colorado

Average First Frost DateOct. 1 - Oct. 10
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 5b : -15°F to -10°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate