2025 Compare Climate & Weather:
Phoenix, AZ vs Broomfield, CO

Highlights

On average, there are 248 sunny days per year in Broomfield. Phoenix averages 299 sunny days per year. The US average is 205 sunny days.

Broomfield, Colorado gets 16.1 inches of rain, on average, per year. Phoenix, Arizona gets 9.2 inches of rain, on average, per year. The US average is 38.1 inches of rain per year.

Broomfield averages 58.6 inches of snow per year. Phoenix averages 0 inches of snow per year. The US average is 27.8 inches of snow per year.

Weather Highlights

Broomfield, Colorado
Summer High: the July high is around 89.6 degrees
Winter Low: the January low is 17.7
Rain: averages 16.1 inches of rain a year
Snow: averages 58.6 inches of snow a year

Phoenix, Arizona
Summer High: the July high is around 104.5 degrees
Winter Low: the January low is 43.2
Rain: averages 9.2 inches of rain a year
Snow: averages 0 inches of snow a year

BestPlaces Comfort Index

The annual BestPlaces Comfort Index for Broomfield is 7.2 (10=best), which means it is more comfortable than most places in Colorado.

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

Today's Weather - Phoenix, AZ

86°F

Today's Weather - Broomfield, CO

57°F

Average Monthly High / Low (°F)

Hot, Freezing, Rainy, Snowy Days: Phoenix / Broomfield

July is the hottest month for Phoenix with an average high temperature of 104.5°, which ranks it as warmer than most places in Arizona. In Phoenix, there are 4 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Phoenix are March, November and April.

July is the hottest month for Broomfield with an average high temperature of 89.6°, which ranks it as warmer than most places in Colorado. In Broomfield, there are 3 comfortable months with high temperatures in the range of 70-85°. The most pleasant months of the year for Broomfield are September, June and May.

December has the coldest nighttime temperatures for Phoenix with an average of 42.2°. This is one of the warmest places in Arizona.

December has the coldest nighttime temperatures for Broomfield with an average of 17.1°. This is warmer than most places in Colorado.

In Phoenix, there are 163.2 days annually when the high temperature is over 90°, which is hotter than most places in Arizona.

In Broomfield, there are 39.2 days annually when the high temperature is over 90°, which is hotter than most places in Colorado.

In Phoenix, there are 3.2 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Arizona.

In Broomfield, there are 156.9 days annually when the nighttime low temperature falls below freezing, which is warmer than most places in Colorado.

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

In Broomfield, there are 5.9 days annually when the nighttime low temperature falls below zero°, which is warmer than most places in Colorado.

August is the wettest month in Phoenix with 1.1 inches of rain, and the driest month is June with 0.0 inches. The wettest season is Spring with 35% of yearly precipitation and 16% occurs in Summer, which is the driest season. The annual rainfall of 9.2 inches in Phoenix means that it is drier than most places in Arizona.


May is the wettest month in Broomfield with 2.4 inches of rain, and the driest month is January with 0.5 inches. The wettest season is Summer with 35% of yearly precipitation and 11% occurs in Spring, which is the driest season. The annual rainfall of 16.1 inches in Broomfield means that it is about average compared to other places in Colorado.

August is the rainiest month in Phoenix with 4.0 days of rain, and June is the driest month with only 0.4 rainy days. There are 33.1 rainy days annually in Phoenix, which is less rainy than most places in Arizona. The rainiest season is Spring when it rains 34% of the time and the driest is Summer with only a 20% chance of a rainy day.

May is the rainiest month in Broomfield with 10.0 days of rain, and January is the driest month with only 4.6 rainy days. There are 82.5 rainy days annually in Broomfield, which is about average compared to other places in Colorado. The rainiest season is Summer when it rains 31% of the time and the driest is Spring with only a 18% chance of a rainy day.

There is rarely any recorded snowfall in Phoenix, ranking it as one of the least snowy places in Arizona.

An annual snowfall of 58.6 inches in Broomfield means that it is about average compared to other places in Colorado.

Any measurable snowfall is a rare occurance in Phoenix.

March is the snowiest month in Broomfield with 11.3 inches of snow, and 9 months of the year have significant snowfall.