2025 Compare Climate & Weather:
Rancho Cucamonga, CA vs Rigby, ID

Highlights

On average, there are 205 sunny days per year in Rigby. Rancho Cucamonga averages 287 sunny days per year. The US average is 205 sunny days.

Rigby, Idaho gets 13.6 inches of rain, on average, per year. Rancho Cucamonga, California gets 19.1 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Rigby averages 40.4 inches of snow per year. Rancho Cucamonga averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Rigby, Idaho
Summer High: the July high is around 85.1 degrees
Winter Low: the January low is 12.9
Rain: averages 13.6 inches of rain a year
Snow: averages 40.4 inches of snow a year

Rancho Cucamonga, California
Summer High: the July high is around 92.9 degrees
Winter Low: the January low is 42.7
Rain: averages 19.1 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Rigby is 6.7 (10=best), which means it is more comfortable than most places in Idaho.

The annual BestPlaces Comfort Index for Rancho Cucamonga is 8.7 (10=best), which means it is more comfortable than most places in California.

Today's Weather - Rancho Cucamonga, CA

86°F

Today's Weather - Rigby, ID

66°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Rancho Cucamonga / Rigby

August is the hottest month for Rancho Cucamonga with an average high temperature of 94.2°, which ranks it as warmer than most places in California. In Rancho Cucamonga, there are 5 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Rancho Cucamonga are May, April and October.

August is the hottest month for Rigby with an average high temperature of 85.4°, which ranks it as about average compared to other places in Idaho. In Rigby, there are 2 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Rigby are June, September and July.

December has the coldest nighttime temperatures for Rancho Cucamonga with an average of 41.8°. This is warmer than most places in California.

January has the coldest nighttime temperatures for Rigby with an average of 12.9°. This is colder than most places in Idaho.

In Rancho Cucamonga, there are 86.4 days annually when the high temperature is over 90°, which is hotter than most places in California.

In Rigby, there are 15.1 days annually when the high temperature is over 90°, which is about average compared to other places in Idaho.

In Rancho Cucamonga, there are 2.5 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in California.

In Rigby, there are 172.2 days annually when the nighttime low temperature falls below freezing, which is colder than most places in Idaho.

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

In Rigby, there are 10.3 days annually when the nighttime low temperature falls below zero°, which is colder than most places in Idaho.

February is the wettest month in Rancho Cucamonga with 4.6 inches of rain, and the driest month is July with 0.0 inches. The wettest season is Spring with 59% of yearly precipitation and 2% occurs in Autumn, which is the driest season. The annual rainfall of 19.1 inches in Rancho Cucamonga means that it is about average compared to other places in California.


May is the wettest month in Rigby with 1.9 inches of rain, and the driest month is July with 0.7 inches. The wettest season is Summer with 33% of yearly precipitation and 21% occurs in Autumn, which is the driest season. The annual rainfall of 13.6 inches in Rigby means that it is about average compared to other places in Idaho.

February is the rainiest month in Rancho Cucamonga with 6.4 days of rain, and July is the driest month with only 0.4 rainy days. There are 35.9 rainy days annually in Rancho Cucamonga, which is less rainy than most places in California. The rainiest season is Spring when it rains 47% of the time and the driest is Autumn with only a 4% chance of a rainy day.

December is the rainiest month in Rigby with 10.4 days of rain, and July is the driest month with only 4.8 rainy days. There are 93.9 rainy days annually in Rigby, which is about average compared to other places in Idaho. The rainiest season is Spring when it rains 31% of the time and the driest is Autumn with only a 19% chance of a rainy day.

There is rarely any recorded snowfall in Rancho Cucamonga, ranking it as one of the least snowy places in California.

An annual snowfall of 40.4 inches in Rigby means that it is about average compared to other places in Idaho.

Any measurable snowfall is a rare occurance in Rancho Cucamonga.

December is the snowiest month in Rigby with 11.5 inches of snow, and 7 months of the year have significant snowfall.