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) | 5-10 00:00:00 | 66.4 | ± 6.5 | 46.1 | ± 9.2 | 0.0 | ± 0.0 | 3.6 | ± 4.2 | 42 | 25 | 25 | 8 | 8 | 8 | 5-10 01:00:00 | 61.3 | ± 6.1 | 45.1 | ± 9.9 | 0.0 | ± 0.0 | 3.1 | ± 4.6 | 42 | 33 | 25 | 17 | 8 | 8 | 5-10 02:00:00 | 58.7 | ± 5.9 | 43.8 | ± 10.5 | 0.0 | ± 0.0 | 2.7 | ± 4.2 | 25 | 25 | 17 | 5-10 03:00:00 | 56.6 | ± 6.3 | 42.8 | ± 9.5 | 0.0 | ± 0.0 | 1.9 | ± 3.0 | 25 | 17 | 17 | 8 | 5-10 04:00:00 | 55.4 | ± 6.8 | 43.2 | ± 9.9 | 0.0 | ± 0.0 | 1.9 | ± 3.3 | 33 | 33 | 25 | 8 | 8 | 8 | 5-10 05:00:00 | 53.7 | ± 6.0 | 41.5 | ± 10.1 | 0.0 | ± 0.0 | 2.1 | ± 3.6 | 33 | 25 | 17 | 8 | 5-10 06:00:00 | 52.6 | ± 5.6 | 40.5 | ± 9.4 | 0.0 | ± 0.0 | 1.9 | ± 3.4 | 25 | 25 | 17 | 8 | 5-10 07:00:00 | 52.1 | ± 6.3 | 39.7 | ± 9.1 | 0.0 | ± 0.0 | 1.4 | ± 2.2 | 33 | 25 | 17 | 8 | 5-10 08:00:00 | 51.7 | ± 7.0 | 39.2 | ± 9.7 | 0.0 | ± 0.0 | 1.5 | ± 2.7 | 25 | 17 | 17 | 17 | 5-10 09:00:00 | 51.0 | ± 6.9 | 39.2 | ± 9.4 | 0.0 | ± 0.0 | 2.0 | ± 2.6 | 25 | 17 | 17 | 8 | 5-10 10:00:00 | 49.5 | ± 7.5 | 38.8 | ± 9.4 | 0.0 | ± 0.0 | 1.5 | ± 2.5 | 25 | 25 | 17 | 5-10 11:00:00 | 52.2 | ± 7.0 | 40.8 | ± 8.7 | 0.0 | ± 0.0 | 2.3 | ± 3.3 | 33 | 25 | 8 | 5-10 12:00:00 | 58.4 | ± 6.0 | 43.2 | ± 8.1 | 0.0 | ± 0.0 | 3.5 | ± 3.9 | 17 | 17 | 8 | 5-10 13:00:00 | 63.8 | ± 6.8 | 44.1 | ± 8.5 | 0.0 | ± 0.0 | 6.5 | ± 4.1 | 33 | 33 | 17 | 8 | 8 | 8 | 5-10 14:00:00 | 67.5 | ± 7.2 | 44.6 | ± 9.6 | 0.0 | ± 0.0 | 8.6 | ± 2.9 | 25 | 25 | 8 | 5-10 15:00:00 | 70.2 | ± 7.3 | 45.5 | ± 9.6 | 0.0 | ± 0.0 | 8.5 | ± 4.8 | 42 | 33 | 8 | 5-10 16:00:00 | 71.8 | ± 8.0 | 45.7 | ± 9.6 | 0.0 | ± 0.0 | 9.4 | ± 5.8 | 42 | 42 | 17 | 5-10 17:00:00 | 73.5 | ± 8.0 | 46.1 | ± 9.9 | 0.0 | ± 0.0 | 10.8 | ± 5.7 | 42 | 42 | 17 | 8 | 8 | 8 | 5-10 18:00:00 | 74.4 | ± 8.1 | 46.3 | ± 8.9 | 0.0 | ± 0.0 | 8.9 | ± 6.1 | 67 | 17 | 17 | 8 | 8 | 8 | 5-10 19:00:00 | 75.1 | ± 8.5 | 45.7 | ± 8.0 | 0.0 | ± 0.0 | 10.9 | ± 4.9 | 42 | 25 | 17 | 8 | 8 | 8 | 5-10 20:00:00 | 74.2 | ± 10.4 | 45.3 | ± 8.1 | 0.0 | ± 0.0 | 10.5 | ± 3.9 | 75 | 33 | 8 | 8 | 8 | 8 | 5-10 21:00:00 | 75.1 | ± 8.4 | 45.4 | ± 8.4 | 0.0 | ± 0.0 | 9.9 | ± 4.2 | 67 | 33 | 17 | 8 | 8 | 8 | 5-10 22:00:00 | 74.4 | ± 7.9 | 44.2 | ± 8.6 | 0.0 | ± 0.0 | 8.9 | ± 4.3 | 33 | 17 | 8 | 8 | 8 | 8 | 5-10 23:00:00 | 71.6 | ± 9.7 | 46.8 | ± 8.7 | 0.0 | ± 0.0 | 6.4 | ± 3.5 | 58 | 25 | 8 | 8 | 8 | 8 |