Philadelphia
Climatic Data - Provides the norm's and "records", including Temperatures, heating & cooling degree days, percent of possible sunshine, sky cover, precipitation, relative humidity, and sunrise/set times.
Hourly Observations - Provides hourly weather observations for the period of record.
Daily Weather Archives - Provides the daily maximum temperature, minimum temperature, average temperature, Heating & Cooling Degree Days, Growing Degree Days, Average Dewpoint, Average Relative Humidity, Average Wind Speed, Average Wind Direction, Average Pressure, and the Total Precipitation.
Means & Extremes - Contains the Daily Mean Temperatures and the Daily Extremes (record max, min, precipitation, and snowfall) including the year in which they occurred.
| Date | Time | VIS | PRESS | TMP | DEW | RH | DIR | SPEED | GST | MX24 | MN24 | 1hRa | 24hRa | wx | CLOUDS | REMARKS |
| 01/01/1970 | 0000 | 15.0 | | 32.0 | 25.0 | 75 | 310 | 15.0 | | | | | | | | |
| 01/01/1970 | 0000 | 15.0 | | 33.1 | 26.1 | 75 | 290 | 13.8 | | | | | | | | |
| 01/01/1970 | 0000 | 15.0 | | 35.1 | 28.0 | 75 | 290 | 12.7 | | | | | | | | |
| 01/01/1970 | 0000 | 15.0 | | 36.0 | 28.9 | 75 | 290 | 16.1 | | | | | | | | |
| 01/01/1970 | 0000 | 15.0 | | 36.0 | 28.9 | 75 | 290 | 19.6 | | | | | | | | |
