Dean, MT 21 December Weather

Altitude - 1618m | 45°24′18″N,109°41′24″W | map (OSM)

Dean, MT

°F

3:30 amClear18mphSW

Sun, December 14, 20254:07 AM (GMT -07:00)

Sunday Dec 21 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	27°	26°	24°	26°	31°	32°	29°	29°
wind	10mph	11mph	10mph	10mph	10mph	10mph	8mph	9mph
pressure in	24.40	24.40	24.40	24.40	24.41	24.40	24.38	24.38

Saturday Dec 21 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	40°	39°	41°	42°	48°	49°	44°	44°
wind	14mph	11mph	12mph	13mph	11mph	11mph	12mph	15mph
pressure in	24.70	24.66	24.66	24.64	24.63	24.59	24.52	24.51

Thursday Dec 21 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	39°	40°	38°	38°	45°	47°	41°	40°
wind	12mph	13mph	12mph	11mph	10mph	9mph	11mph	13mph
pressure in	24.62	24.65	24.65	24.67	24.70	24.69	24.67	24.68

* Dean, MT weather for December 21 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 Dean, MT Weather for December 21, 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 21 for previous years is presented.