Philadelphia is the #1 ranked city in Pennsylvania with 202 days (sunny days/yr). This ranking includes 1 Pennsylvania cities with available data.
| # | City | Population | Sunny Days/Yr |
|---|---|---|---|
| 1 | Philadelphia | 1,582,432 | 202 days |
Cities in Pennsylvania are ranked by sunny days/yr. Only cities with populations above 1,000 are included. Data sourced from NOAA. Last updated 2026.