Merino Colorado Climate Data

Monthly Average Climate Data for Merino Colorado

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January14.3 °F42.2 °F0.3 in.
February16.7 °F45.0 °F0.4 in.
March25.1 °F55.7 °F0.78 in.
April32.7 °F62.9 °F1.62 in.
May43.3 °F71.9 °F2.66 in.
June53.5 °F84.4 °F2.3 in.
July59.8 °F91.1 °F2.6 in.
August56.7 °F88.6 °F2.1 in.
September47.5 °F80.3 °F1.26 in.
October33.9 °F66.7 °F1.12 in.
November22.9 °F52.8 °F0.46 in.
December14.3 °F41.8 °F0.38 in.
Annual35.1 °F65.3 °F15.98 in.

Climate Data for Merino Colorado

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 11 - May 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 5b : -15°F to -10°F
Plant Hardiness Zone - 2012Zone 5a : -20°F to -15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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