Silt Colorado Climate Data

Monthly Average Climate Data for Silt Colorado

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January12.3 °F37.4 °F0.93 in.
February18.1 °F43.7 °F0.78 in.
March24.7 °F54.6 °F0.91 in.
April30.8 °F62.1 °F1.28 in.
May38.3 °F72.0 °F1.33 in.
June46.2 °F83.9 °F0.73 in.
July53.7 °F89.9 °F1.02 in.
August52.0 °F87.1 °F1.16 in.
September42.9 °F78.7 °F1.45 in.
October31.4 °F65.3 °F1.51 in.
November22.0 °F50.8 °F0.89 in.
December12.9 °F37.7 °F0.76 in.
Annual32.1 °F63.6 °F12.75 in.

Climate Data for Silt Colorado

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 1 - May 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year