Glacier National Park (Montana) in december: average Weather, Temperature and Climate
Weather in Glacier National Park (Montana) in december 2025
The weather in Glacier National Park (Montana) in the month of december comes from statistical datas on the past years. You can view the weather statistics for all the month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
very bad weather 746.9cm
Weather at 6am
14°F
Snow showers
50% of time
23%
11%
10%
Weather at 12pm
25°F
Snow showers
50% of time
14%
13%
12%
Weather at 6pm
16°F
Snow showers
49% of time
26%
12%
10%
Weather at 3am
16°F
60%
14%
12%
10%
Evolution of daily average temperature and precipitation in Glacier National Park (Montana) in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Glacier National Park (Montana) in december.
The climate of Glacier National Park (Montana) in december is very bad
The weather in december in Glacier National Park (Montana) is wet (with 3.7in of precipitation over 7 days). This is better than the previous month since in november it receives an average of 4.2in of precipitation over 7 days.
The climate is very cold in that area the month of december. Do not forget to take with you warm clothes!. The thermometer averaged maximum of 27°F. On average, the recorded minimum temperature is 13°F. Thus, the mean temperature average in december in Glacier National Park (Montana) is 20°F. These temperatures are far removed from those records observed in Glacier National Park (Montana) in the month of december with a maximum record of 41°F in 2015 and a minimum record of -41°F in 2016.
On average, in Glacier National Park (Montana), the days of december last 08:17. The sun rises at 08:22 and sets at 16:39.
December: another location in the United States (USA)?
If you want to go to the United States (USA) in december, there are destinations with better weather than Glacier National Park (Montana):
In december, Miami (Florida) has perfect weather.
Furthermore, Hawaii (Honolulu), Houston, Phoenix (Arizona), Carolina Beach, Dauphin Island (Alabama) and Edisto Beach have good weather.
Finally, California, Louisiana, Atlanta, Dallas, Austin and Myrtle Beach have a tolerable climate, but better than Glacier National Park (Montana).
Seasonal average climate and temperature of Glacier National Park (Montana) in december
Check below seasonal norms These statistics are generated from the weather statements earlier years of the month of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 20°F | ||||
| Highest temperature | 27°F | ||||
| Lowest temperature | 13°F | ||||
| Highest record temperature | 41°F (2015) | ||||
| Lowest record temperature | -41°F (2016) | ||||
| Number of days at -32°F | 31 day(s) (100%) | ||||
| Wind | |||||
| Wind speed | 8km/h | ||||
| Wind temperature | 9°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.7in | ||||
| Number of days with rainfall | 7 day(s) (21%) | ||||
| Record daily rainfall | 1.1in (2015) | ||||
| Snowfall | 746.9cm | ||||
| Other climate data | |||||
| Humidity | 95% | ||||
| Visibility | 5.94km | ||||
| Cloud cover | 61% | ||||
| UV index | 2 | ||||
| Daily sunshine hours | 6 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 08:22 | ||||
| Time of sunset | 16:39 | ||||
| Length of day | 08:17 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last december?
Here is the day by day recorded weather in Glacier National Park (Montana) in december 2024:
18°F to 29°F
11°F to 27°F
13°F to 23°F
14°F to 31°F
18°F to 27°F
18°F to 25°F
23°F to 32°F
27°F to 32°F
16°F to 23°F
14°F to 23°F
18°F to 29°F
18°F to 29°F
20°F to 29°F
25°F to 36°F
25°F to 31°F
14°F to 27°F
22°F to 31°F
27°F to 34°F
20°F to 29°F
23°F to 34°F
27°F to 36°F
23°F to 32°F
25°F to 32°F
23°F to 34°F
22°F to 29°F
25°F to 32°F
22°F to 29°F
25°F to 32°F
23°F to 32°F
23°F to 29°F
22°F to 27°F
Map: other cities in the United States (USA) in december
Cities near Glacier National Park (Montana):
| Helena (Montana) in december | very bad weather |
| Montana in december | very bad weather |
| Yellowstone National Park in december | very bad weather |
| Cody (Wyoming) in december | very bad weather |
| Boise (Idaho) in december | very bad weather |
| Grand Teton National Park (Wyoming) in december | very bad weather |
| Jackson Hole in december | very bad weather |
| Mount Rainier National Park (Washington) in december | very bad weather |
| Seattle in december | very bad weather |
| Portland in december | very bad weather |
| Westport (Washington) in december | very bad weather |
| La Push (Washington) in december | very bad weather |
Click over cities on the map for information about the weather in december.
Glacier National Park (Montana)
perfect weather
good
tolerable
bad
very bad
Weather data for Glacier National Park (Montana) in december:
Weather data for Glacier National Park (Montana) for december are derived from an average of the weather forecast since 2009 in Glacier National Park (Montana). There is a margin of error and these forecasts are to be considered as general information only. The weather in Glacier National Park (Montana) can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Glacier National Park (Montana).