2025 Compare Climate & Weather:
Darby, MT vs Lolo, MT

Highlights

On average, there are 157 sunny days per year in Lolo. Darby averages 157 sunny days per year. The US average is 205 sunny days.

Lolo, Montana gets 24.7 inches of rain, on average, per year. Darby, Montana gets 16.2 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Lolo averages 32.8 inches of snow per year. Darby averages 48.8 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Lolo, Montana
Summer High: the July high is around 84 degrees
Winter Low: the January low is 17.7
Rain: averages 24.7 inches of rain a year
Snow: averages 32.8 inches of snow a year

Darby, Montana
Summer High: the July high is around 82.9 degrees
Winter Low: the January low is 14.7
Rain: averages 16.2 inches of rain a year
Snow: averages 48.8 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Lolo is 6.4 (10=best), which means it is less comfortable than most places in Montana.

The annual BestPlaces Comfort Index for Darby is 6.5 (10=best), which means it is less comfortable than most places in Montana.

Today's Weather - Darby, MT

51°F

Today's Weather - Lolo, MT

48°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Darby / Lolo

July is the hottest month for Darby with an average high temperature of 82.9°, which ranks it as cooler than most places in Montana. In Darby, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Darby are August, July and June.

July is the hottest month for Lolo with an average high temperature of 84.0°, which ranks it as about average compared to other places in Montana. In Lolo, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Lolo are June, August and September.

December has the coldest nighttime temperatures for Darby with an average of 13.5°. This is about average compared to other places in Montana.

December has the coldest nighttime temperatures for Lolo with an average of 16.2°. This is warmer than most places in Montana.

In Darby, there are 9.6 days annually when the high temperature is over 90°, which is cooler than most places in Montana.

In Lolo, there are 19.1 days annually when the high temperature is over 90°, which is about average compared to other places in Montana.

In Darby, there are 193.9 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Montana.

In Lolo, there are 189.7 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Montana.

In Darby, there are 13.3 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Montana.

In Lolo, there are 8.4 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Montana.

June is the wettest month in Darby with 2.2 inches of rain, and the driest month is February with 0.9 inches. The wettest season is Autumn with 28% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 16.2 inches in Darby means that it is wetter than most places in Montana.


November is the wettest month in Lolo with 3.2 inches of rain, and the driest month is July with 1.1 inches. The wettest season is Spring with 30% of yearly precipitation and 19% occurs in Autumn, which is the driest season. The annual rainfall of 24.7 inches in Lolo means that it is one of the wettest places in Montana.

May is the rainiest month in Darby with 12.0 days of rain, and September is the driest month with only 6.6 rainy days. There are 108.5 rainy days annually in Darby, which is rainier than most places in Montana. The rainiest season is Summer when it rains 28% of the time and the driest is Winter with only a 23% chance of a rainy day.

November is the rainiest month in Lolo with 13.5 days of rain, and July is the driest month with only 6.9 rainy days. There are 128.5 rainy days annually in Lolo, which is one of the rainiest places in Montana. The rainiest season is Spring when it rains 29% of the time and the driest is Autumn with only a 20% chance of a rainy day.

An annual snowfall of 48.8 inches in Darby means that it is snowier than most places in Montana.

An annual snowfall of 32.8 inches in Lolo means that it is less snowy than most places in Montana.

December is the snowiest month in Darby with 13.2 inches of snow, and 7 months of the year have significant snowfall.

December is the snowiest month in Lolo with 9.6 inches of snow, and 6 months of the year have significant snowfall.