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) | 5-9 00:00:00 | 64.1 | ± 7.8 | 44.6 | ± 13.6 | 0.0 | ± 0.0 | 4.8 | ± 2.9 | 42 | 42 | 33 | 25 | 17 | 8 | 5-9 01:00:00 | 59.7 | ± 6.2 | 44.7 | ± 14.0 | 0.0 | ± 0.0 | 3.2 | ± 4.3 | 58 | 50 | 42 | 42 | 8 | 5-9 02:00:00 | 58.1 | ± 6.1 | 44.3 | ± 14.3 | 0.0 | ± 0.0 | 2.4 | ± 2.9 | 67 | 58 | 33 | 33 | 17 | 5-9 03:00:00 | 55.6 | ± 5.5 | 44.5 | ± 13.9 | 0.0 | ± 0.0 | 1.9 | ± 2.7 | 50 | 42 | 17 | 17 | 8 | 8 | 5-9 04:00:00 | 55.2 | ± 6.7 | 43.9 | ± 15.0 | 0.0 | ± 0.0 | 2.2 | ± 3.1 | 50 | 42 | 25 | 17 | 8 | 8 | 5-9 05:00:00 | 54.7 | ± 6.8 | 43.4 | ± 15.0 | 0.0 | ± 0.0 | 1.8 | ± 2.1 | 67 | 50 | 25 | 17 | 8 | 8 | 5-9 06:00:00 | 54.3 | ± 7.9 | 42.8 | ± 15.3 | 0.0 | ± 0.0 | 1.9 | ± 2.4 | 67 | 58 | 42 | 25 | 17 | 8 | 5-9 07:00:00 | 53.3 | ± 8.3 | 42.5 | ± 15.2 | 0.0 | ± 0.0 | 1.7 | ± 2.4 | 67 | 50 | 42 | 25 | 17 | 8 | 5-9 08:00:00 | 52.4 | ± 9.1 | 41.5 | ± 15.7 | 0.0 | ± 0.0 | 1.7 | ± 2.4 | 67 | 58 | 42 | 33 | 17 | 8 | 5-9 09:00:00 | 51.4 | ± 9.4 | 41.6 | ± 14.9 | 0.0 | ± 0.0 | 1.9 | ± 2.5 | 67 | 50 | 33 | 17 | 8 | 8 | 5-9 10:00:00 | 51.2 | ± 9.3 | 41.5 | ± 14.9 | 0.0 | ± 0.0 | 1.8 | ± 3.1 | 58 | 50 | 33 | 8 | 8 | 8 | 5-9 11:00:00 | 52.6 | ± 9.2 | 41.6 | ± 15.0 | 0.0 | ± 0.0 | 2.3 | ± 3.0 | 42 | 42 | 25 | 25 | 8 | 8 | 5-9 12:00:00 | 57.2 | ± 8.7 | 45.0 | ± 13.1 | 1025.1 | ± 0.0 | 3.7 | ± 3.0 | 58 | 50 | 42 | 25 | 8 | 8 | 5-9 13:00:00 | 62.7 | ± 7.7 | 46.0 | ± 13.2 | 0.0 | ± 0.0 | 5.8 | ± 3.4 | 50 | 42 | 33 | 17 | 8 | 5-9 14:00:00 | 67.0 | ± 7.6 | 46.7 | ± 12.1 | 0.0 | ± 0.0 | 7.9 | ± 3.5 | 50 | 50 | 50 | 17 | 8 | 5-9 15:00:00 | 69.7 | ± 7.8 | 48.3 | ± 11.9 | 0.0 | ± 0.0 | 8.5 | ± 4.9 | 58 | 58 | 25 | 17 | 5-9 16:00:00 | 70.9 | ± 8.4 | 48.7 | ± 11.1 | 0.0 | ± 0.0 | 9.4 | ± 5.2 | 50 | 50 | 17 | 17 | 8 | 8 | 5-9 17:00:00 | 72.6 | ± 8.0 | 48.4 | ± 11.5 | 0.0 | ± 0.0 | 9.8 | ± 5.9 | 58 | 58 | 17 | 17 | 8 | 8 | 5-9 18:00:00 | 74.0 | ± 8.2 | 48.1 | ± 11.6 | 0.0 | ± 0.0 | 8.9 | ± 4.8 | 50 | 50 | 8 | 8 | 8 | 8 | 5-9 19:00:00 | 74.2 | ± 8.8 | 47.5 | ± 10.7 | 0.0 | ± 0.0 | 9.6 | ± 4.9 | 58 | 42 | 8 | 8 | 8 | 8 | 5-9 20:00:00 | 74.8 | ± 8.9 | 48.6 | ± 11.4 | 0.0 | ± 0.0 | 11.4 | ± 5.9 | 67 | 50 | 8 | 8 | 8 | 8 | 5-9 21:00:00 | 74.0 | ± 8.7 | 48.9 | ± 10.7 | 0.0 | ± 0.0 | 8.7 | ± 4.3 | 58 | 50 | 8 | 8 | 8 | 8 | 5-9 22:00:00 | 73.6 | ± 9.0 | 47.4 | ± 9.3 | 0.0 | ± 0.0 | 8.9 | ± 4.2 | 42 | 42 | 8 | 8 | 8 | 8 | 5-9 23:00:00 | 73.2 | ± 9.0 | 45.8 | ± 9.4 | 0.0 | ± 0.0 | 8.1 | ± 4.5 | 50 | 42 | 8 | 8 | 8 | 8 |