Weather in Great Falls in January
The weather in Great Falls in January is extremely cold, when degrees are between -10 and 3 and there are 9 days of rain and 11 days of snow in average. Therefore, if you are planning a trip to Great Falls in January, warm clothes and gloves are highly recommended.
Avg Temp
(-10°) - 3°
Avg Rainy Days
9
Avg Dry Days
22
Avg Snow Days
11
Weather Facts - Great Falls in January
* The warmest temperature recorded in in January is 19°C
* The coldest temperature recorded in Great Falls in January is (-36°C)
* The average rainfall in Great Falls in January is 13 mm