Delta Colorado Climate Data

Monthly Average Climate Data for Delta Colorado

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.4 °F40.0 °F0.37 in.
February22.8 °F47.3 °F0.42 in.
March29.6 °F58.2 °F0.49 in.
April36.0 °F66.2 °F0.58 in.
May44.9 °F76.1 °F0.69 in.
June53.0 °F88.1 °F0.39 in.
July59.3 °F92.4 °F0.7 in.
August57.2 °F89.0 °F0.83 in.
September48.5 °F81.6 °F1.21 in.
October36.6 °F68.6 °F0.92 in.
November26.1 °F53.4 °F0.52 in.
December17.4 °F40.2 °F0.4 in.
Annual37.4 °F66.8 °F7.52 in.

Climate Data for Delta Colorado

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6b : -5°F to 0°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate