Monthly Historical AveragesJefferson, CO
Average Temperature
High
0°
Feels -3
Low
-12°
Feels -18
Average Precipitation
1 Days
0mm
13.5cm
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Daily Historical Averages
S
M
T
W
T
F
S
ForecastWednesday, January 7, 2026
Day
2°Feels -1
Wind
13 km/h N
Gust
20 km/h
Humidity
41%
P.O.P
30%
Night
-11°Feels -16
Wind
8 km/h N
Gust
13 km/h
Humidity
87%
P.O.P
30%
Historical AveragesJan 7
High
Feels
Low
Feels
Precip Frequency
Total Daylight
Humidity