Jefferson Island, MT 17 December Weather

Altitude - 1291m | 45°51′4″N,111°56′28″W | map (OSM)

Jefferson Island, MT

°F

4:30 pmPartly Cloudy10mphSW

Sat, December 13, 20255:00 PM (GMT -07:00)

Climatic norm in Jefferson Island, MT Dec 17

4°
17°
29°

minimum
average
maximum

Wednesday Dec 17 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	38°	39°	40°	39°	35°	32°	27°	24°
wind	12mph	13mph	14mph	17mph	23mph	24mph	18mph	14mph
pressure in	25.28	25.18	25.07	25.09	25.16	25.28	25.37	25.45

Tuesday Dec 17 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	22°	20°	19°	20°	28°	31°	25°	26°
wind	8mph	6mph	6mph	6mph	6mph	7mph	5mph	9mph
pressure in	25.53	25.54	25.59	25.68	25.77	25.78	25.76	25.77

Sunday Dec 17 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	27°	25°	24°	24°	34°	41°	32°	28°
wind	11mph	9mph	9mph	6mph	5mph	5mph	6mph	7mph
pressure in	25.69	25.71	25.75	25.78	25.82	25.83	25.77	25.73

* Jefferson Island, MT weather for December 17 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 Island, MT Weather for December 17, 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 17 for previous years is presented.