Frost dates / Colorado

Frost dates in Colorado

Incorporated places from the Census top 1,000 by 2024 population. A zone is shown when a 2023 USDA ZIP is within 30 miles and a qualified NOAA station is within 75 miles.

• DenverZone 6a · station 0.6 miles · pop 729,019
• Colorado SpringsZone 6a · station 5.6 miles · pop 493,554
• AuroraZone 6a · station 8.3 miles · pop 403,130
• Fort CollinsZone 5b · station 2.2 miles · pop 170,924
• LakewoodZone 6a · station 3.5 miles · pop 156,868
• ThorntonZone 6a · station 4.1 miles · pop 146,689
• ArvadaZone 6a · station 4.4 miles · pop 121,873
• WestminsterZone 6a · station 2.9 miles · pop 115,302
• GreeleyZone 5b · station 4 miles · pop 114,363
• PuebloZone 6a · station 5.8 miles · pop 111,166
• CentennialZone 6a · station 1.6 miles · pop 108,853
• BoulderZone 6a · station 2.4 miles · pop 106,803
• LongmontZone 5b · station 1.2 miles · pop 99,818
• Castle RockZone 5b · station 3.7 miles · pop 83,213
• LovelandZone 5b · station 1.7 miles · pop 81,102
• BroomfieldZone 6a · station 4.3 miles · pop 78,323
• Grand JunctionZone 7a · station 3.4 miles · pop 70,554
• Commerce CityZone 6a · station 4.7 miles · pop 70,245
• ParkerZone 5b · station 1.5 miles · pop 65,473
• LittletonZone 6a · station 3.2 miles · pop 44,879
• BrightonZone 5b · station 2.7 miles · pop 43,473
• WindsorZone 5b · station 8.8 miles · pop 41,734