2025 Compare Climate & Weather:
Jerome, ID vs Montague, CA

Highlights

On average, there are 229 sunny days per year in Montague. Jerome averages 204 sunny days per year. The US average is 205 sunny days.

Montague, California gets 19.7 inches of rain, on average, per year. Jerome, Idaho gets 10.4 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Montague averages 14.3 inches of snow per year. Jerome averages 18.2 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Montague, California
Summer High: the July high is around 91.1 degrees
Winter Low: the January low is 25.7
Rain: averages 19.7 inches of rain a year
Snow: averages 14.3 inches of snow a year

Jerome, Idaho
Summer High: the July high is around 89.7 degrees
Winter Low: the January low is 20
Rain: averages 10.4 inches of rain a year
Snow: averages 18.2 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Montague is 7.3 (10=best), which means it is less comfortable than most places in California.

The annual BestPlaces Comfort Index for Jerome is 7.2 (10=best), which means it is one of the most pleasant places in Idaho.

Today's Weather - Jerome, ID

86°F

Today's Weather - Montague, CA

78°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Jerome / Montague

July is the hottest month for Jerome with an average high temperature of 89.7°, which ranks it as warmer than most places in Idaho. In Jerome, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Jerome are September, June and May.

July is the hottest month for Montague with an average high temperature of 91.1°, which ranks it as about average compared to other places in California. In Montague, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Montague are June, September and May.

December has the coldest nighttime temperatures for Jerome with an average of 19.7°. This is about average compared to other places in Idaho.

December has the coldest nighttime temperatures for Montague with an average of 25.6°. This is one of the coldest places in California.

In Jerome, there are 39.4 days annually when the high temperature is over 90°, which is hotter than most places in Idaho.

In Montague, there are 47.3 days annually when the high temperature is over 90°, which is about average compared to other places in California.

In Jerome, there are 144.8 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Idaho.

In Montague, there are 134.6 days annually when the nighttime low temperature falls below freezing, which is one of the coldest places in California.

In Jerome, there are 2.7 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Idaho.

In Montague, there are 0.1 days annually when the nighttime low temperature falls below zero°, which is one of the coldest places in California.

December is the wettest month in Jerome with 1.4 inches of rain, and the driest month is July with 0.2 inches. The wettest season is Summer with 32% of yearly precipitation and 13% occurs in Autumn, which is the driest season. The annual rainfall of 10.4 inches in Jerome means that it is drier than most places in Idaho.


December is the wettest month in Montague with 3.4 inches of rain, and the driest month is August with 0.4 inches. The wettest season is Spring with 42% of yearly precipitation and 9% occurs in Autumn, which is the driest season. The annual rainfall of 19.7 inches in Montague means that it is about average compared to other places in California.

December is the rainiest month in Jerome with 8.8 days of rain, and July is the driest month with only 2.2 rainy days. There are 74.3 rainy days annually in Jerome, which is less rainy than most places in Idaho. The rainiest season is Spring when it rains 33% of the time and the driest is Autumn with only a 14% chance of a rainy day.

December is the rainiest month in Montague with 11.8 days of rain, and August is the driest month with only 2.0 rainy days. There are 82.6 rainy days annually in Montague, which is rainier than most places in California. The rainiest season is Spring when it rains 40% of the time and the driest is Autumn with only a 10% chance of a rainy day.

An annual snowfall of 18.2 inches in Jerome means that it is less snowy than most places in Idaho.

An annual snowfall of 14.3 inches in Montague means that it is snowier than most places in California.

December is the snowiest month in Jerome with 5.5 inches of snow, and 5 months of the year have significant snowfall.

January is the snowiest month in Montague with 5.2 inches of snow, and 5 months of the year have significant snowfall.