2025 Compare Climate & Weather:
Lolo, MT vs Corvallis, OR

Highlights

On average, there are 159 sunny days per year in Corvallis. Lolo averages 157 sunny days per year. The US average is 205 sunny days.

Corvallis, Oregon gets 51.4 inches of rain, on average, per year. Lolo, Montana gets 24.7 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Corvallis averages 5.4 inches of snow per year. Lolo averages 32.8 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Corvallis, Oregon
Summer High: the July high is around 81.6 degrees
Winter Low: the January low is 34.1
Rain: averages 51.4 inches of rain a year
Snow: averages 5.4 inches of snow a year

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

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Corvallis is 7.3 (10=best), which means it is more comfortable than most places in Oregon.

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

Today's Weather - Lolo, MT

58°F

Today's Weather - Corvallis, OR

52°F

Average Monthly High / Low (°F)

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

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.

August is the hottest month for Corvallis with an average high temperature of 82.4°, which ranks it as about average compared to other places in Oregon. In Corvallis, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Corvallis are September, July and August.

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

December has the coldest nighttime temperatures for Corvallis with an average of 33.8°. This is about average compared to other places in Oregon.

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 Corvallis, there are 12.4 days annually when the high temperature is over 90°, which is cooler than most places in Oregon.

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 Corvallis, there are 45.6 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Oregon.

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

In Corvallis, there are 0.0 days annually when the nighttime low temperature falls below zero°, which is about average compared to other places in Oregon.

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.


December is the wettest month in Corvallis with 9.3 inches of rain, and the driest month is July with 0.5 inches. The wettest season is Spring with 45% of yearly precipitation and 5% occurs in Autumn, which is the driest season. The annual rainfall of 51.4 inches in Corvallis means that it is wetter than most places in Oregon.

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.

January is the rainiest month in Corvallis with 20.5 days of rain, and July is the driest month with only 3.3 rainy days. There are 161.8 rainy days annually in Corvallis, which is rainier than most places in Oregon. The rainiest season is Spring when it rains 35% of the time and the driest is Autumn with only a 10% chance of a rainy day.

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

An annual snowfall of 5.4 inches in Corvallis means that it is snowier than most places in Oregon.

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

February is the snowiest month in Corvallis with 2.5 inches of snow, and 3 months of the year have significant snowfall.