Williamsport
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 | 10.0 | | 27.0 | 21.9 | 81 | 320 | 16.1 | | | | | | -SHSN | CLR | |
| 01/01/1970 | 0000 | 10.0 | | 28.0 | 18.0 | 65 | 320 | 18.4 | | | | | | -SHSN | | |
| 01/01/1970 | 0000 | 10.0 | | 28.0 | 17.1 | 63 | 320 | 17.3 | | | | | | -SHSN | CLR | |
| 01/01/1970 | 0000 | 10.0 | | 28.0 | 16.0 | 60 | 320 | 32.2 | | | | | | -SHSN | CLR | |
| 01/01/1970 | 0000 | 10.0 | | 27.0 | 18.0 | 68 | 320 | 21.9 | | | | | | -SHSN | | |
