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) | 12-6 00:00:00 | 39.1 | ± 14.1 | 29.6 | ± 12.9 | 1019.8 | ± 4.8 | 3.9 | ± 3.8 | 38 | 25 | 25 | 12-6 01:00:00 | 37.6 | ± 14.9 | 29.4 | ± 13.3 | 1019.9 | ± 4.9 | 5.0 | ± 4.2 | 38 | 38 | 13 | 12-6 02:00:00 | 36.5 | ± 14.3 | 29.7 | ± 13.4 | 1020.0 | ± 5.0 | 4.6 | ± 4.4 | 50 | 38 | 25 | 13 | 12-6 03:00:00 | 37.0 | ± 15.7 | 29.2 | ± 13.7 | 1020.0 | ± 5.1 | 5.0 | ± 4.7 | 38 | 38 | 25 | 13 | 12-6 04:00:00 | 36.5 | ± 15.5 | 28.9 | ± 13.2 | 1019.9 | ± 5.0 | 4.2 | ± 4.9 | 50 | 50 | 25 | 13 | 12-6 05:00:00 | 35.9 | ± 15.3 | 28.0 | ± 12.5 | 1019.8 | ± 5.1 | 4.1 | ± 4.7 | 50 | 38 | 25 | 13 | 12-6 06:00:00 | 34.9 | ± 15.2 | 28.1 | ± 12.3 | 1019.7 | ± 5.3 | 3.2 | ± 3.1 | 38 | 38 | 13 | 13 | 12-6 07:00:00 | 34.9 | ± 15.4 | 28.3 | ± 13.2 | 1019.6 | ± 5.3 | 4.1 | ± 3.2 | 38 | 25 | 13 | 13 | 12-6 08:00:00 | 34.7 | ± 16.4 | 28.8 | ± 15.1 | 1019.6 | ± 5.3 | 4.8 | ± 4.0 | 38 | 38 | 25 | 13 | 12-6 09:00:00 | 35.4 | ± 16.1 | 28.4 | ± 15.1 | 1019.4 | ± 5.2 | 4.3 | ± 3.7 | 38 | 38 | 13 | 13 | 12-6 10:00:00 | 34.4 | ± 15.9 | 28.0 | ± 15.4 | 1019.4 | ± 5.2 | 4.6 | ± 3.0 | 38 | 38 | 13 | 13 | 12-6 11:00:00 | 34.0 | ± 15.8 | 27.3 | ± 15.4 | 1019.4 | ± 5.1 | 3.3 | ± 4.2 | 50 | 50 | 13 | 12-6 12:00:00 | 34.0 | ± 13.4 | 28.8 | ± 14.3 | 1019.6 | ± 4.8 | 3.8 | ± 4.4 | 38 | 38 | 13 | 12-6 13:00:00 | 32.6 | ± 15.4 | 25.4 | ± 14.2 | 1020.3 | ± 4.8 | 5.9 | ± 3.2 | 38 | 38 | 13 | 13 | 12-6 14:00:00 | 37.3 | ± 14.9 | 30.1 | ± 15.1 | 1020.0 | ± 4.6 | 4.8 | ± 4.1 | 38 | 25 | 13 | 13 | 12-6 15:00:00 | 40.7 | ± 14.0 | 31.3 | ± 15.6 | 1020.1 | ± 4.4 | 6.6 | ± 4.4 | 38 | 38 | 13 | 12-6 16:00:00 | 42.8 | ± 14.8 | 31.6 | ± 16.7 | 1019.6 | ± 4.2 | 7.5 | ± 4.2 | 50 | 50 | 13 | 12-6 17:00:00 | 45.1 | ± 15.5 | 31.4 | ± 17.2 | 1018.7 | ± 4.3 | 7.8 | ± 2.7 | 50 | 50 | 25 | 12-6 18:00:00 | 42.3 | ± 13.3 | 27.3 | ± 15.2 | 1018.6 | ± 3.8 | 9.8 | ± 2.1 | 63 | 50 | 25 | 12-6 19:00:00 | 46.2 | ± 15.7 | 30.1 | ± 16.2 | 1017.7 | ± 3.9 | 10.1 | ± 3.1 | 63 | 38 | 13 | 12-6 20:00:00 | 45.3 | ± 15.3 | 29.7 | ± 16.8 | 1017.6 | ± 4.0 | 8.5 | ± 2.1 | 63 | 50 | 25 | 13 | 12-6 21:00:00 | 44.4 | ± 15.5 | 29.1 | ± 17.1 | 1017.7 | ± 4.0 | 6.6 | ± 2.7 | 63 | 50 | 25 | 13 | 12-6 22:00:00 | 40.8 | ± 16.4 | 28.4 | ± 16.9 | 1018.1 | ± 3.9 | 5.5 | ± 2.9 | 50 | 38 | 25 | 13 | 12-6 23:00:00 | 35.9 | ± 17.1 | 25.1 | ± 16.3 | 1018.0 | ± 4.1 | 6.3 | ± 3.2 | 50 | 38 | 25 | 25 | 13 |