Weather By Day

January Missoula Weather 
January Missoula Weather
Record High: 59°F
Normal High: 31°F
Normal Low: 16°F
Record Low: -33°F
Avg Monthly Rain: 1.06"
Rec 1 Day Rain: 0.84"
Avg Monthly Snow: 12"
Rec 1 Day Snow: 11.1"

Missoula Weather In January

The highest recorded temperature in January for Missoula for the past 66 years was 59 degrees Fahrenheit, measured on January 12, 1953, while the mean high temperature is 31. In the last 66 years the lowest measured January temperature in Missoula was -33 most recently registered on January 27, 1957, and the regular low is 16.

National Weather Service historical Missoula January Weather data indicates that on January 30, 1963, the recorded high did not exceed -12 degrees Fahrenheit, the lowest high measured in Missoula in the past 66 years. Weather Service data also shows that on January 16, 1974, the lowest recorded temperature for the day did not drop below 41 degrees, the highest low measured temperature in Missoula in the last 66 years.

Weather Service historical data shows that the average daily high temperature in Missoula on January First is 29 degrees Fahrenheit and the average high on the last day of January is 31 degrees. The daily low temperature in Missoula on January First averages 12 degrees Fahrenheit and the low on the last day of January averages 15 degrees.

Missoula usually receives an average of 1.06 inches of precipitation during January. The most precipitation measured in a single day, as indicated by January Missoula Weather data, was 0.84 inches on January 7, 1962. Missoula averages 12 inches of snow in January. The most snow recorded in a single day in January was 11.1 inches on January 9, 1980.