P
- Paducah
- Page
- Palacios Municipal Airport
- Palm Beach International Airport
- Palmdale
- Palmer
- Palm Springs Regional Airport
- Panama City
- Panama City Afb
- Paris / Cox Field
- Paris, Edgar County Airport
- Parkersburg
- Park Rapids
- Pasa Robles
- Pasco
- Patuxent River
- Pawtucket Automatic Weather Observing / Reporting System
- Paxson
- Pease Air Force Base/Portsmouth
- Pellston Airport
- Pendleton E Oregon Regional Apt
- Penn Yan
- Pensacola
- Pensacola NAS
- Peoria
- Peru, Illinois Valley Regional-Walter A Duncan Field Airport
- Petersburg
- Petersburg
- Philadelphia International Apt
- Philip
- Phoenix Deer Valley
- Phoenix Sky Harbor Intl Airport
- Pierre
- Pine Belt Regional Automatic Weather
- Pine Bluff
- Pine Ridge
- Pineville, Kee Field Airport
- Pitt-Greenville Airport
- Pittsburgh, Allegheny County Airport
- Pittsburgh International Airport
- Pittsfield
- Pocatello
- Point Hope
- Point Lay
- Point Mugu
- Ponca City
- Pontiac, Pontiac Municipal Airport
- Pope Field
- Poplar Bluff
- Port Alexander
- Port Alsworth
- Port Angeles
- Port Columbus Intl Airport
- Port Heiden
- Port Hope
- Portland
- Portland International Airport
- Pottstown, Pottstown Limerick Airport
- Poughkeepsie
- Prescott
- Presque Isle
- Price
- Princeton
- Providence, Green State Airport
- Provo Municipal Automatic Weather Observing / Reporting Syst
- Pueblo
- Pullman
- Puntilla Lake
