2025 Compare Climate & Weather:
Terry, MT vs Fallon, MT

Highlights

On average, there are 201 sunny days per year in Fallon. Terry averages 201 sunny days per year. The US average is 205 sunny days.

Fallon, Montana gets 12.7 inches of rain, on average, per year. Terry, Montana gets 12.6 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Fallon averages 21.9 inches of snow per year. Terry averages 24.8 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Fallon, Montana
Summer High: the July high is around 87.1 degrees
Winter Low: the January low is 5.7
Rain: averages 12.7 inches of rain a year
Snow: averages 21.9 inches of snow a year

Terry, Montana
Summer High: the July high is around 87.8 degrees
Winter Low: the January low is 4.6
Rain: averages 12.6 inches of rain a year
Snow: averages 24.8 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Fallon is 6.9 (10=best), which means it is one of the most pleasant places in Montana.

The annual BestPlaces Comfort Index for Terry is 6.8 (10=best), which means it is more comfortable than most places in Montana.

Today's Weather - Terry, MT

64°F

Today's Weather - Fallon, MT

63°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Terry / Fallon

July is the hottest month for Terry with an average high temperature of 87.8°, which ranks it as one of the hottest places in Montana. In Terry, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Terry are June, September and May.

July is the hottest month for Fallon with an average high temperature of 87.1°, which ranks it as warmer than most places in Montana. In Fallon, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Fallon are June, September and August.

January has the coldest nighttime temperatures for Terry with an average of 4.6°. This is one of the coldest places in Montana.

January has the coldest nighttime temperatures for Fallon with an average of 5.7°. This is colder than most places in Montana.

In Terry, there are 34.6 days annually when the high temperature is over 90°, which is one of the hottest places in Montana.

In Fallon, there are 32.4 days annually when the high temperature is over 90°, which is one of the hottest places in Montana.

In Terry, there are 188.8 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Montana.

In Fallon, there are 181.6 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Montana.

In Terry, there are 31.6 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Montana.

In Fallon, there are 30.0 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Montana.

May is the wettest month in Terry with 2.3 inches of rain, and the driest month is February with 0.2 inches. The wettest season is Autumn with 40% of yearly precipitation and 6% occurs in Spring, which is the driest season. The annual rainfall of 12.6 inches in Terry means that it is drier than most places in Montana.


May is the wettest month in Fallon with 2.3 inches of rain, and the driest month is January with 0.3 inches. The wettest season is Autumn with 39% of yearly precipitation and 7% occurs in Spring, which is the driest season. The annual rainfall of 12.7 inches in Fallon means that it is drier than most places in Montana.

June is the rainiest month in Terry with 8.6 days of rain, and February is the driest month with only 3.0 rainy days. There are 62.3 rainy days annually in Terry, which is one of the least rainy places in Montana. The rainiest season is Autumn when it rains 32% of the time and the driest is Spring with only a 16% chance of a rainy day.

June is the rainiest month in Fallon with 8.0 days of rain, and February is the driest month with only 2.5 rainy days. There are 55.1 rainy days annually in Fallon, which is one of the least rainy places in Montana. The rainiest season is Autumn when it rains 34% of the time and the driest is Spring with only a 15% chance of a rainy day.

An annual snowfall of 24.8 inches in Terry means that it is one of the least snowy places in Montana.

An annual snowfall of 21.9 inches in Fallon means that it is one of the least snowy places in Montana.

December is the snowiest month in Terry with 4.7 inches of snow, and 8 months of the year have significant snowfall.

December is the snowiest month in Fallon with 4.5 inches of snow, and 8 months of the year have significant snowfall.