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) | 12-26 00:00:00 | 33.5 | ± 5.3 | 22.2 | ± 5.8 | 1016.9 | ± 9.0 | 5.9 | ± 2.4 | 12-26 01:00:00 | 32.5 | ± 4.9 | 21.2 | ± 3.1 | 1017.1 | ± 9.5 | 5.3 | ± 4.4 | 8 | 8 | 12-26 02:00:00 | 33.6 | ± 6.6 | 23.9 | ± 7.3 | 1016.2 | ± 9.4 | 4.1 | ± 2.7 | 8 | 8 | 12-26 03:00:00 | 33.7 | ± 6.5 | 22.9 | ± 7.3 | 1016.6 | ± 9.8 | 3.8 | ± 2.8 | 12-26 04:00:00 | 31.2 | ± 5.4 | 20.0 | ± 3.8 | 1017.9 | ± 10.5 | 4.4 | ± 3.4 | 8 | 12-26 05:00:00 | 31.7 | ± 5.8 | 21.6 | ± 7.2 | 1016.9 | ± 10.1 | 5.4 | ± 3.6 | 8 | 12-26 06:00:00 | 31.6 | ± 7.5 | 20.0 | ± 8.4 | 1017.1 | ± 10.1 | 4.9 | ± 2.4 | 12-26 07:00:00 | 29.5 | ± 5.5 | 16.0 | ± 4.2 | 1019.0 | ± 10.2 | 4.6 | ± 3.6 | 8 | 12-26 08:00:00 | 30.1 | ± 6.6 | 19.0 | ± 10.0 | 1018.3 | ± 9.8 | 4.3 | ± 3.8 | 12-26 09:00:00 | 27.0 | ± 4.5 | 14.0 | ± 6.8 | 1019.9 | ± 9.9 | 5.0 | ± 5.5 | 8 | 8 | 12-26 10:00:00 | 29.3 | ± 7.9 | 18.1 | ± 11.7 | 1018.9 | ± 9.8 | 6.1 | ± 4.4 | 8 | 8 | 12-26 11:00:00 | 28.9 | ± 8.3 | 17.4 | ± 12.4 | 1019.2 | ± 10.2 | 7.5 | ± 8.0 | 8 | 8 | 12-26 12:00:00 | 28.4 | ± 8.5 | 14.0 | ± 12.7 | 1020.6 | ± 9.7 | 8.0 | ± 6.4 | 8 | 8 | 12-26 13:00:00 | 25.8 | ± 4.9 | 10.3 | ± 9.0 | 1022.5 | ± 9.7 | 7.8 | ± 7.2 | 8 | 8 | 12-26 14:00:00 | 30.9 | ± 7.3 | 15.9 | ± 12.5 | 1021.8 | ± 9.4 | 8.9 | ± 8.1 | 8 | 8 | 12-26 15:00:00 | 32.6 | ± 7.8 | 15.6 | ± 12.3 | 1022.4 | ± 9.5 | 11.3 | ± 9.1 | 15 | 15 | 12-26 16:00:00 | 33.4 | ± 7.5 | 16.4 | ± 11.6 | 1022.2 | ± 9.4 | 12.1 | ± 7.7 | 15 | 15 | 12-26 17:00:00 | 34.4 | ± 7.8 | 16.6 | ± 11.5 | 1021.8 | ± 9.3 | 10.8 | ± 7.0 | 15 | 15 | 12-26 18:00:00 | 35.9 | ± 8.4 | 16.6 | ± 11.5 | 1021.3 | ± 9.0 | 11.5 | ± 7.1 | 23 | 23 | 12-26 19:00:00 | 36.0 | ± 8.3 | 17.4 | ± 11.0 | 1019.5 | ± 9.2 | 10.8 | ± 6.1 | 8 | 8 | 12-26 20:00:00 | 36.3 | ± 8.3 | 17.3 | ± 9.9 | 1019.9 | ± 8.9 | 10.3 | ± 4.8 | 15 | 15 | 12-26 21:00:00 | 35.3 | ± 8.5 | 16.4 | ± 11.3 | 1021.7 | ± 7.7 | 9.6 | ± 4.3 | 23 | 15 | 12-26 22:00:00 | 33.0 | ± 7.8 | 16.0 | ± 12.4 | 1022.1 | ± 7.5 | 7.5 | ± 4.9 | 23 | 15 | 12-26 23:00:00 | 31.6 | ± 7.4 | 16.9 | ± 10.0 | 1022.7 | ± 7.6 | 6.0 | ± 4.3 | 31 | 8 |