Mailing Address:
Pennsylvania State Climatologist503 Walker Building
University Park, PA 16802
| Cloud Ceiling (% less than altitude) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Date and Time | Temp (°F) | STDV Temp (°F) | Dew Pt (°F) | STDV Dew Pt (°F) | Pressure (mb) | STDV Pressure (mb) | Wind (mph) | STDV Wind (mph) | 10000 (ft) | 5000 (ft) | 2000 (ft) | 1000 (ft) | 500 (ft) | 100 (ft) | 12-8 00:00:00 | 33.0 | ± 13.8 | 25.6 | ± 16.3 | 1019.6 | ± 7.9 | 3.3 | ± 4.3 | 63 | 50 | 13 | 13 | 12-8 01:00:00 | 31.2 | ± 13.8 | 25.2 | ± 15.9 | 1020.3 | ± 8.1 | 5.3 | ± 6.5 | 75 | 50 | 12-8 02:00:00 | 32.9 | ± 11.3 | 25.0 | ± 15.2 | 1020.7 | ± 8.1 | 4.5 | ± 4.1 | 63 | 38 | 12-8 03:00:00 | 31.3 | ± 12.9 | 24.4 | ± 17.3 | 1021.1 | ± 8.3 | 5.0 | ± 7.0 | 38 | 25 | 12-8 04:00:00 | 29.4 | ± 13.6 | 22.9 | ± 16.7 | 1021.4 | ± 8.2 | 3.1 | ± 3.9 | 38 | 25 | 13 | 12-8 05:00:00 | 29.2 | ± 13.5 | 22.4 | ± 16.4 | 1021.5 | ± 8.0 | 4.4 | ± 4.1 | 50 | 25 | 13 | 12-8 06:00:00 | 30.1 | ± 14.7 | 23.7 | ± 16.2 | 1019.4 | ± 5.7 | 5.5 | ± 4.1 | 50 | 50 | 13 | 12-8 07:00:00 | 29.6 | ± 14.3 | 23.1 | ± 15.7 | 1019.7 | ± 5.5 | 3.9 | ± 4.1 | 38 | 38 | 12-8 08:00:00 | 28.5 | ± 14.7 | 22.0 | ± 15.4 | 1020.1 | ± 5.5 | 5.6 | ± 5.1 | 38 | 25 | 12-8 09:00:00 | 27.7 | ± 15.7 | 21.6 | ± 15.2 | 1020.1 | ± 5.2 | 4.5 | ± 6.0 | 50 | 25 | 12-8 10:00:00 | 28.1 | ± 15.4 | 22.4 | ± 14.5 | 1020.4 | ± 5.1 | 5.6 | ± 6.6 | 50 | 13 | 12-8 11:00:00 | 26.2 | ± 15.7 | 20.3 | ± 14.5 | 1023.0 | ± 7.8 | 3.8 | ± 5.0 | 63 | 12-8 12:00:00 | 25.9 | ± 16.5 | 20.1 | ± 15.3 | 1023.5 | ± 7.8 | 4.5 | ± 6.0 | 75 | 38 | 13 | 13 | 12-8 13:00:00 | 26.9 | ± 15.8 | 21.2 | ± 14.6 | 1023.8 | ± 7.7 | 4.5 | ± 4.1 | 75 | 25 | 12-8 14:00:00 | 30.6 | ± 13.6 | 23.2 | ± 13.5 | 1024.3 | ± 7.5 | 3.7 | ± 4.8 | 75 | 25 | 12-8 15:00:00 | 34.1 | ± 10.5 | 23.6 | ± 10.1 | 1025.0 | ± 7.7 | 7.3 | ± 7.1 | 75 | 38 | 13 | 13 | 13 | 12-8 16:00:00 | 38.2 | ± 9.3 | 26.5 | ± 11.2 | 1024.2 | ± 7.2 | 4.8 | ± 5.9 | 75 | 38 | 12-8 17:00:00 | 39.3 | ± 9.2 | 26.4 | ± 11.8 | 1023.4 | ± 7.3 | 7.1 | ± 6.4 | 75 | 38 | 12-8 18:00:00 | 39.8 | ± 8.2 | 26.4 | ± 11.8 | 1022.8 | ± 7.2 | 7.5 | ± 5.6 | 75 | 50 | 12-8 19:00:00 | 40.9 | ± 8.5 | 26.5 | ± 11.6 | 1022.4 | ± 6.9 | 7.1 | ± 4.8 | 75 | 50 | 12-8 20:00:00 | 40.8 | ± 8.6 | 27.0 | ± 11.8 | 1022.5 | ± 6.7 | 7.4 | ± 4.8 | 75 | 63 | 13 | 12-8 21:00:00 | 39.8 | ± 7.9 | 27.4 | ± 11.4 | 1022.8 | ± 6.5 | 5.1 | ± 4.6 | 75 | 50 | 13 | 12-8 22:00:00 | 36.5 | ± 7.7 | 27.6 | ± 10.9 | 1023.2 | ± 6.3 | 5.0 | ± 3.9 | 63 | 38 | 13 | 12-8 23:00:00 | 34.5 | ± 7.1 | 26.2 | ± 10.6 | 1024.8 | ± 5.7 | 4.2 | ± 3.8 | 38 | 25 | 13 | 13 |