Big Arm, MT 20 December Weather

Altitude - 830m | 47°47′53″N,114°17′42″W | map (OSM)

Big Arm, MT

°F

8:30 pmClear1mphSW

Sat, December 13, 20259:08 PM (GMT -07:00)

Climatic norm in Big Arm, MT Dec 20

14°
22°
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	28°	27°	27°	27°	30°	30°	28°	27°
wind	6mph	6mph	6mph	6mph	7mph	7mph	6mph	6mph
pressure in	26.79	26.81	26.84	26.86	26.87	26.85	26.88	26.91

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

temperature °F	33°	33°	33°	34°	39°	41°	36°	34°
wind	1mph	2mph	3mph	1mph	2mph	1mph	1mph	2mph
pressure in	27.24	27.22	27.21	27.25	27.27	27.26	27.25	27.22

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

temperature °F	33°	35°	33°	34°	37°	38°	35°	34°
wind	1mph	2mph	1mph	1mph	2mph	1mph	2mph	2mph
pressure in	26.96	27.00	27.01	27.04	27.06	27.05	27.06	27.09

* Big Arm, 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 Big Arm, 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.