Aurora is the #1 ranked city in Colorado with 255 days (sunny days/yr). This ranking includes 3 Colorado cities with available data.
| # | City | Population | Sunny Days/Yr |
|---|---|---|---|
| 1 | Aurora | 390,201 | 255 days |
| 2 | Denver | 713,734 | 237 days |
| 3 | Colorado Springs | 483,099 | 229 days |
Cities in Colorado are ranked by sunny days/yr. Only cities with populations above 1,000 are included. Data sourced from NOAA. Last updated 2026.