Broomfield, Colorado Weather by Month


Broomfield, Colorado, is a vibrant and rapidly growing city located in the north-central part of the state. Positioned midway between Denver and Boulder, Broomfield offers residents and visitors the convenience of urban amenities coupled with the charm of suburban living. The city spans an area of approximately 34 square miles and is part of both Broomfield County and the Denver metropolitan area.

Broomfield is part of the United States and has a population of around 75,000 residents. The city is home to several major companies, including Oracle, Ball Corporation, and Vail Resorts, reflecting its dynamic and diversified economy. Additionally, the University of Colorado Boulder’s Broomfield campus contributes to the educational and cultural vibrancy of the area.

One of the key landmarks in Broomfield is the 1STBANK Center, a premier venue for concerts, sporting events, and other entertainment activities. The city also boasts an extensive trail system, scenic parks, and open spaces that provide ample opportunities for outdoor recreation. The FlatIron Crossing Mall is another notable landmark, offering a variety of shopping, dining, and entertainment options.

Climate and Weather Overview

Broomfield experiences a semi-arid climate, characterized by hot summers and cold, snowy winters. The city enjoys a significant amount of sunshine throughout the year, contributing to its pleasant and inviting atmosphere.

Average Temperature, Precipitation, and Sunny Days

Month Average High (°F) Average Low (°F) Average Precipitation (in) Average Sunny Days
January 45 20 0.5 23
February 47 22 0.6 22
March 54 28 1.3 24
April 61 35 1.9 23
May 70 45 2.3 23
June 80 54 1.5 26
July 87 61 1.6 28
August 85 60 1.8 27
September 77 50 1.2 25
October 65 37 1.1 24
November 52 27 0.9 23
December 45 21 0.6 22

Detailed Weather by Month


Weather Overview: January in Broomfield is cold with average high temperatures around 45°F and lows around 20°F. The month receives about 0.5 inches of precipitation, mostly in the form of snow.

Natural Disasters: January is typically free from major natural disasters, though occasional snowstorms can disrupt daily activities.

Recommended Activities:

  • Indoor Activities: Visiting the Broomfield Auditorium, exploring local museums, and enjoying indoor sports facilities.
  • Outdoor Activities: Winter hiking, snowshoeing in local parks, and attending community winter festivals.


Weather Overview: February sees slightly warmer temperatures with average highs of 47°F and lows of 22°F. Precipitation increases slightly to 0.6 inches.

Natural Disasters: Like January, February can experience occasional snowstorms but is generally calm.

Recommended Activities:

  • Indoor Activities: Attending concerts at the 1STBANK Center, exploring local art galleries, and visiting libraries.
  • Outdoor Activities: Ice skating, sledding, and participating in winter sports.


Weather Overview: March brings milder weather with average highs of 54°F and lows of 28°F. The month receives about 1.3 inches of precipitation.

Natural Disasters: March can occasionally have late winter storms, leading to heavy snowfall or ice.

Recommended Activities:

  • Indoor Activities: Visiting local theaters, enjoying indoor markets, and exploring shopping centers.
  • Outdoor Activities: Early spring hikes and attending St. Patrick’s Day events.


Weather Overview: April’s weather is pleasant with average highs of 61°F and lows of 35°F. Precipitation increases to 1.9 inches, primarily in the form of rain.

Natural Disasters: April can experience spring storms and occasional hail.

Recommended Activities:

  • Indoor Activities: Participating in community workshops and visiting local museums.
  • Outdoor Activities: Hiking, bird watching, and exploring blooming gardens.


Weather Overview: May is warm with average highs of 70°F and lows of 45°F. The month receives about 2.3 inches of precipitation.

Natural Disasters: May can experience thunderstorms and occasional hail.

Recommended Activities:

  • Indoor Activities: Attending music festivals and indoor sporting events.
  • Outdoor Activities: Gardening, hiking, and participating in outdoor markets and fairs.


Weather Overview: June is warm with average highs of 80°F and lows of 54°F. Precipitation is around 1.5 inches, with occasional thunderstorms.

Natural Disasters: Thunderstorms are common in June, with a potential for hail and flash floods.

Recommended Activities:

  • Indoor Activities: Visiting museums, enjoying indoor concerts, and attending summer camps.
  • Outdoor Activities: Swimming, fishing, and enjoying local festivals and fairs.


Weather Overview: July is the hottest month with average highs of 87°F and lows of 61°F. It receives about 1.6 inches of precipitation.

Natural Disasters: Thunderstorms are frequent, with the potential for severe weather including flash floods and hail.

Recommended Activities:

  • Indoor Activities: Enjoying air-conditioned venues like movie theaters and shopping malls.
  • Outdoor Activities: Water-based activities, visiting local pools, and attending Independence Day celebrations.


Weather Overview: August remains warm with average highs of 85°F and lows of 60°F. Precipitation is around 1.8 inches.

Natural Disasters: August can have thunderstorms and occasional heatwaves.

Recommended Activities:

  • Indoor Activities: Participating in indoor sports, visiting aquariums, and exploring science museums.
  • Outdoor Activities: Beach outings, boating, and outdoor concerts.


Weather Overview: September cools down with average highs of 77°F and lows of 50°F. The month sees about 1.2 inches of precipitation.

Natural Disasters: September is generally calm, though thunderstorms can still occur.

Recommended Activities:

  • Indoor Activities: Attending fall-themed indoor events, art classes, and community meetings.
  • Outdoor Activities: Fall festivals, visiting pumpkin patches, and enjoying nature walks.


Weather Overview: October has mild weather with average highs of 65°F and lows of 37°F. Precipitation is about 1.1 inches.

Natural Disasters: October is typically free from major natural disasters.

Recommended Activities:

  • Indoor Activities: Exploring historical museums, participating in craft fairs, and attending indoor Halloween events.
  • Outdoor Activities: Enjoying fall foliage, attending outdoor markets, and visiting local farms.


Weather Overview: November is cooler with average highs of 52°F and lows of 27°F. The month receives about 0.9 inches of precipitation.

Natural Disasters: November is generally calm but can experience occasional early winter storms.

Recommended Activities:

  • Indoor Activities: Attending Thanksgiving events, visiting indoor craft fairs, and enjoying indoor sports.
  • Outdoor Activities: Hiking in cooler weather, visiting holiday markets, and starting to prepare for winter activities.


Weather Overview: December is relatively mild with average highs of 45°F and lows of 21°F. Precipitation is around 0.6 inches, with potential for snow.

Natural Disasters: December can see occasional snowstorms and icy conditions.

Recommended Activities:

  • Indoor Activities: Enjoying holiday-themed events, visiting shopping centers, and participating in community gatherings.
  • Outdoor Activities: Holiday light tours, winter bird watching, and attending outdoor holiday markets.

Broomfield, Colorado, with its varied climate and rich history, offers a range of activities and experiences throughout the year. Whether you are interested in exploring the great outdoors or enjoying cultural events, there is always something to do in this dynamic city.

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