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) | 1-21 00:00:00 | 32.0 | ± 10.8 | 18.1 | ± 12.8 | 1018.5 | ± 13.4 | 5.6 | ± 4.0 | 31 | 15 | 1-21 01:00:00 | 31.3 | ± 10.4 | 18.1 | ± 12.3 | 1018.8 | ± 12.8 | 6.1 | ± 3.9 | 31 | 8 | 1-21 02:00:00 | 30.2 | ± 10.3 | 17.7 | ± 12.1 | 1019.1 | ± 12.8 | 5.3 | ± 3.9 | 15 | 8 | 8 | 8 | 1-21 03:00:00 | 28.8 | ± 11.0 | 17.4 | ± 12.1 | 1019.7 | ± 13.6 | 4.0 | ± 3.9 | 23 | 8 | 1-21 04:00:00 | 27.4 | ± 10.2 | 15.5 | ± 10.7 | 1021.6 | ± 10.5 | 4.2 | ± 4.0 | 8 | 1-21 05:00:00 | 26.1 | ± 11.2 | 13.7 | ± 12.2 | 1020.9 | ± 15.6 | 3.1 | ± 3.7 | 8 | 1-21 06:00:00 | 25.0 | ± 11.5 | 13.8 | ± 12.3 | 1021.2 | ± 15.7 | 3.1 | ± 4.5 | 8 | 1-21 07:00:00 | 24.5 | ± 10.7 | 14.8 | ± 11.8 | 1021.5 | ± 14.9 | 2.3 | ± 2.8 | 8 | 1-21 08:00:00 | 24.6 | ± 10.7 | 14.8 | ± 11.5 | 1021.9 | ± 15.0 | 3.2 | ± 3.4 | 8 | 8 | 1-21 09:00:00 | 24.0 | ± 11.5 | 14.1 | ± 12.6 | 1021.5 | ± 15.9 | 2.3 | ± 2.5 | 8 | 8 | 1-21 10:00:00 | 25.5 | ± 11.1 | 15.9 | ± 11.9 | 1021.6 | ± 15.9 | 3.6 | ± 2.9 | 38 | 23 | 8 | 8 | 8 | 8 | 1-21 11:00:00 | 26.3 | ± 9.2 | 15.6 | ± 11.2 | 1019.1 | ± 11.9 | 5.3 | ± 1.9 | 31 | 23 | 15 | 15 | 15 | 8 | 1-21 12:00:00 | 23.9 | ± 10.9 | 14.1 | ± 12.1 | 1020.9 | ± 12.2 | 5.4 | ± 3.6 | 31 | 23 | 15 | 15 | 15 | 8 | 1-21 13:00:00 | 23.5 | ± 10.5 | 13.9 | ± 12.0 | 1021.3 | ± 12.4 | 5.5 | ± 4.5 | 23 | 15 | 1-21 14:00:00 | 25.5 | ± 10.5 | 15.0 | ± 12.0 | 1022.0 | ± 11.9 | 7.9 | ± 4.4 | 38 | 23 | 8 | 8 | 8 | 8 | 1-21 15:00:00 | 27.4 | ± 11.1 | 17.1 | ± 13.2 | 1021.4 | ± 12.1 | 8.0 | ± 5.1 | 38 | 31 | 1-21 16:00:00 | 28.3 | ± 12.0 | 15.9 | ± 13.2 | 1022.9 | ± 9.9 | 10.5 | ± 5.6 | 38 | 23 | 1-21 17:00:00 | 31.3 | ± 13.1 | 16.5 | ± 14.9 | 1021.9 | ± 10.9 | 9.4 | ± 5.1 | 38 | 31 | 1-21 18:00:00 | 28.3 | ± 9.9 | 14.9 | ± 13.4 | 1020.2 | ± 11.1 | 9.9 | ± 5.5 | 31 | 23 | 8 | 8 | 1-21 19:00:00 | 33.8 | ± 12.2 | 19.4 | ± 13.7 | 1021.5 | ± 9.7 | 9.2 | ± 5.6 | 31 | 31 | 15 | 15 | 1-21 20:00:00 | 33.0 | ± 12.3 | 20.2 | ± 13.9 | 1019.3 | ± 9.6 | 9.1 | ± 5.2 | 31 | 31 | 23 | 23 | 1-21 21:00:00 | 33.6 | ± 11.5 | 20.0 | ± 14.8 | 1021.1 | ± 9.4 | 7.8 | ± 4.1 | 38 | 31 | 23 | 23 | 1-21 22:00:00 | 32.6 | ± 10.9 | 19.3 | ± 14.0 | 1021.5 | ± 8.9 | 7.9 | ± 6.1 | 46 | 31 | 23 | 23 | 1-21 23:00:00 | 31.2 | ± 10.9 | 17.6 | ± 14.2 | 1021.3 | ± 8.9 | 6.7 | ± 3.3 | 31 | 23 | 8 | 8 |