Jansen Colorado Climate Data

Monthly Average Climate Data for Jansen Colorado

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January17.5 °F47.8 °F0.53 in.
February19.6 °F50.2 °F0.54 in.
March26.1 °F57.7 °F1.12 in.
April33.0 °F64.0 °F1.52 in.
May42.2 °F73.2 °F1.68 in.
June51.5 °F83.7 °F1.44 in.
July56.5 °F87.3 °F2.88 in.
August54.9 °F85.0 °F2.72 in.
September47.5 °F79.2 °F1.42 in.
October35.6 °F68.4 °F1.12 in.
November25.5 °F56.3 °F0.76 in.
December17.6 °F47.4 °F0.64 in.
Annual35.6 °F66.7 °F16.37 in.

Climate Data for Jansen 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 6a : -10°F to -5°F
Plant Hardiness Zone - 2012Zone 6a : -10°F to -5°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
2024 plantmaps.com