Summit Valley, MT 20 December Weather

Altitude - 1469m | 45°46′12″N,111°53′35″W | map (OSM)

Summit Valley, MT

°F

11:30 pmClear15mphSW

Sun, December 14, 202512:08 AM (GMT -07:00)

Climatic norm in Summit Valley, MT Dec 20

4°
17°
29°

minimum
average
maximum

Saturday Dec 20 2025	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	33°	31°	29°	29°	32°	33°	28°	26°
wind	10mph	10mph	9mph	9mph	11mph	11mph	9mph	9mph
pressure in	24.73	24.75	24.76	24.78	24.80	24.79	24.79	24.82

Friday Dec 20 2024	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	29°	30°	31°	33°	40°	44°	38°	34°
wind	10mph	12mph	13mph	12mph	12mph	11mph	9mph	9mph
pressure in	25.12	25.10	25.11	25.13	25.17	25.18	25.15	25.13

Wednesday Dec 20 2023	12 am	3 am	6 am	9 am	12 pm	3 pm	6 pm	9 pm

temperature °F	33°	31°	30°	30°	38°	42°	36°	32°
wind	8mph	6mph	7mph	7mph	6mph	7mph	7mph	8mph
pressure in	24.93	24.93	24.95	24.97	25.00	25.02	25.00	25.02

* Summit Valley, MT weather for December 20 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 Summit Valley, MT Weather for December 20, 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 20 for previous years is presented.