Jefferson, CO 19 December Weather

Altitude - 2898m | 39°22′37″N,105°48′4″W | map (OSM)

Jefferson, CO

°F

3:30 amMostly Cloudy16mphNW

Wed, December 10, 20254:08 AM (GMT -07:00)

Friday Dec 19 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	35°	34°	35°	39°	44°	43°	38°	36°
wind	12mph	12mph	12mph	12mph	12mph	13mph	11mph	11mph
pressure in	20.97	20.95	20.95	20.99	21.00	20.98	20.96	20.98

Thursday Dec 19 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	36°	34°	33°	35°	41°	40°	35°	33°
wind	21mph	19mph	16mph	13mph	14mph	12mph	10mph	10mph
pressure in	21.14	21.11	21.10	21.16	21.20	21.20	21.20	21.20

Tuesday Dec 19 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	35°	34°	34°	38°	40°	42°	36°	33°
wind	10mph	11mph	11mph	10mph	8mph	8mph	6mph	6mph
pressure in	20.96	20.96	20.97	21.00	20.95	20.95	20.92	20.92

* Jefferson, CO weather for December 19 is prepared on the basis of GFS data and is intended for personal use in the "as is" (as is) format. You can see on this page Jefferson, CO Weather for December 19, as well as compare air temperature with the climate norm for this date. Perhaps you will be interested - for comparison, the actual weather on December 19 for previous years is presented.