2025 Compare Climate & Weather:
Denver, CO vs Trumbull, CT

Highlights

On average, there are 175 sunny days per year in Trumbull. Denver averages 245 sunny days per year. The US average is 205 sunny days.

Trumbull, Connecticut gets 50.1 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.

Trumbull averages 34.5 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

Trumbull, Connecticut
Summer High: the July high is around 83.2 degrees
Winter Low: the January low is 20.6
Rain: averages 50.1 inches of rain a year
Snow: averages 34.5 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 Trumbull is 7.1 (10=best), which means it is more comfortable than most places in Connecticut.

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

64°F

Today's Weather - Trumbull, CT

53°F

Average Monthly High / Low (°F)

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

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 Trumbull with an average high temperature of 83.2°, which ranks it as about average compared to other places in Connecticut. In Trumbull, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Trumbull are June, September and August.

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 Trumbull with an average of 20.6°. This is warmer than most places in Connecticut.

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

In Trumbull, there are 9.0 days annually when the high temperature is over 90°, which is hotter than most places in Connecticut.

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 Trumbull, there are 111.3 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Connecticut.

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 Trumbull, there are 0.6 days annually when the nighttime low temperature falls below zero°, which is one of the warmest places in Connecticut.

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.


April is the wettest month in Trumbull with 4.7 inches of rain, and the driest month is February with 3.2 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 50.1 inches in Trumbull means that it is about average compared to other places in Connecticut.

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 Trumbull with 11.2 days of rain, and February is the driest month with only 8.2 rainy days. There are 113.8 rainy days annually in Trumbull, which is less rainy than most places in Connecticut. The rainiest season is Summer when it rains 28% of the time and the driest is Winter 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 34.5 inches in Trumbull means that it is about average compared to other places in Connecticut.

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

January is the snowiest month in Trumbull with 10.2 inches of snow, and 6 months of the year have significant snowfall.