2025 Compare Climate & Weather:
Denver, CO vs Westerly, RI

Highlights

On average, there are 206 sunny days per year in Westerly. Denver averages 245 sunny days per year. The US average is 205 sunny days.

Westerly, Rhode Island gets 48 inches of rain, on average, per year. Denver, Colorado gets 16.7 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Westerly averages 27 inches of snow per year. Denver averages 60.2 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Westerly, Rhode Island
Summer High: the July high is around 79.6 degrees
Winter Low: the January low is 21.5
Rain: averages 48 inches of rain a year
Snow: averages 27 inches of snow a year

Denver, Colorado
Summer High: the July high is around 88.9 degrees
Winter Low: the January low is 17.9
Rain: averages 16.7 inches of rain a year
Snow: averages 60.2 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Westerly is 7.1 (10=best), which means it is one of the most pleasant places in Rhode Island.

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

Today's Weather - Denver, CO

73°F

Today's Weather - Westerly, RI

56°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Denver / Westerly

July is the hottest month for Denver with an average high temperature of 88.9°, which ranks it as warmer than most places in Colorado. In Denver, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Denver are September, June and May.

July is the hottest month for Westerly with an average high temperature of 79.6°, which ranks it as one of the coolest places in Rhode Island. In Westerly, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Westerly are August, July and June.

December has the coldest nighttime temperatures for Denver with an average of 16.9°. This is warmer than most places in Colorado.

January has the coldest nighttime temperatures for Westerly with an average of 21.5°. This is warmer than most places in Rhode Island.

In Denver, there are 33.7 days annually when the high temperature is over 90°, which is hotter than most places in Colorado.

In Westerly, there are 1.7 days annually when the high temperature is over 90°, which is one of the coolest places in Rhode Island.

In Denver, there are 155.1 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Colorado.

In Westerly, there are 108.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Rhode Island.

In Denver, there are 5.5 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Colorado.

In Westerly, there are 1.0 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Rhode Island.

May is the wettest month in Denver with 2.4 inches of rain, and the driest month is January with 0.5 inches. The wettest season is Autumn with 36% of yearly precipitation and 10% occurs in Spring, which is the driest season. The annual rainfall of 16.7 inches in Denver means that it is about average compared to other places in Colorado.


March is the wettest month in Westerly with 4.7 inches of rain, and the driest month is February with 3.1 inches. The wettest season is Summer with 27% of yearly precipitation and 22% occurs in Spring, which is the driest season. The annual rainfall of 48.0 inches in Westerly means that it is drier than most places in Rhode Island.

May is the rainiest month in Denver with 10.1 days of rain, and January is the driest month with only 4.7 rainy days. There are 83.1 rainy days annually in Denver, which is rainier than most places in Colorado. The rainiest season is Summer when it rains 30% of the time and the driest is Spring with only a 18% chance of a rainy day.

May is the rainiest month in Westerly with 11.7 days of rain, and August is the driest month with only 8.9 rainy days. There are 120.2 rainy days annually in Westerly, which is less rainy than most places in Rhode Island. The rainiest season is Summer when it rains 28% of the time and the driest is Autumn with only a 23% chance of a rainy day.

An annual snowfall of 60.2 inches in Denver means that it is about average compared to other places in Colorado.

An annual snowfall of 27.0 inches in Westerly means that it is less snowy than most places in Rhode Island.

March is the snowiest month in Denver with 11.7 inches of snow, and 9 months of the year have significant snowfall.

February is the snowiest month in Westerly with 7.9 inches of snow, and 6 months of the year have significant snowfall.