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) | 4-8 00:00:00 | 50.2 | ± 11.4 | 38.2 | ± 11.3 | 1014.5 | ± 9.3 | 8.8 | ± 5.3 | 50 | 38 | 25 | 13 | 4-8 01:00:00 | 46.4 | ± 11.6 | 36.2 | ± 11.5 | 1015.5 | ± 8.1 | 7.3 | ± 3.2 | 63 | 50 | 25 | 13 | 4-8 02:00:00 | 48.0 | ± 12.6 | 37.8 | ± 11.7 | 1014.9 | ± 9.1 | 6.2 | ± 2.8 | 50 | 38 | 25 | 4-8 03:00:00 | 46.8 | ± 12.3 | 37.5 | ± 12.9 | 1013.5 | ± 9.0 | 5.2 | ± 3.6 | 63 | 63 | 25 | 25 | 4-8 04:00:00 | 45.9 | ± 11.5 | 38.4 | ± 12.7 | 1013.5 | ± 8.5 | 3.8 | ± 3.0 | 63 | 50 | 25 | 13 | 4-8 05:00:00 | 44.2 | ± 10.6 | 39.1 | ± 11.6 | 1014.5 | ± 8.5 | 4.6 | ± 3.1 | 63 | 50 | 25 | 13 | 4-8 06:00:00 | 44.2 | ± 10.1 | 39.1 | ± 11.0 | 1014.1 | ± 8.9 | 3.2 | ± 3.2 | 75 | 50 | 25 | 13 | 4-8 07:00:00 | 43.2 | ± 9.5 | 38.1 | ± 11.6 | 1013.0 | ± 8.6 | 4.2 | ± 2.8 | 75 | 50 | 50 | 13 | 13 | 4-8 08:00:00 | 44.1 | ± 10.3 | 38.1 | ± 12.0 | 1012.7 | ± 8.5 | 3.7 | ± 3.5 | 75 | 75 | 50 | 25 | 13 | 4-8 09:00:00 | 43.4 | ± 9.5 | 38.8 | ± 11.3 | 1013.5 | ± 8.7 | 3.0 | ± 2.9 | 75 | 50 | 38 | 13 | 4-8 10:00:00 | 44.0 | ± 12.0 | 38.6 | ± 12.0 | 1012.5 | ± 9.1 | 4.1 | ± 3.9 | 75 | 75 | 50 | 4-8 11:00:00 | 45.0 | ± 11.9 | 38.8 | ± 11.9 | 1013.9 | ± 9.3 | 5.3 | ± 3.5 | 63 | 63 | 63 | 13 | 4-8 12:00:00 | 44.6 | ± 10.3 | 38.9 | ± 10.8 | 1014.7 | ± 9.1 | 5.0 | ± 3.7 | 75 | 63 | 63 | 38 | 13 | 4-8 13:00:00 | 47.0 | ± 11.2 | 38.2 | ± 10.6 | 1014.0 | ± 8.9 | 5.9 | ± 4.5 | 63 | 63 | 63 | 50 | 4-8 14:00:00 | 49.5 | ± 13.5 | 37.0 | ± 10.7 | 1014.2 | ± 8.9 | 8.4 | ± 5.2 | 75 | 75 | 50 | 38 | 13 | 4-8 15:00:00 | 50.6 | ± 14.0 | 37.5 | ± 10.8 | 1014.3 | ± 9.1 | 9.7 | ± 4.5 | 63 | 50 | 50 | 25 | 13 | 4-8 16:00:00 | 51.3 | ± 14.0 | 39.0 | ± 10.3 | 1014.4 | ± 8.6 | 8.8 | ± 4.3 | 75 | 50 | 50 | 25 | 13 | 4-8 17:00:00 | 53.2 | ± 15.7 | 38.4 | ± 10.9 | 1013.5 | ± 8.9 | 9.3 | ± 4.4 | 75 | 63 | 50 | 38 | 4-8 18:00:00 | 54.6 | ± 16.7 | 38.6 | ± 11.1 | 1013.1 | ± 8.8 | 7.8 | ± 4.7 | 88 | 63 | 50 | 38 | 4-8 19:00:00 | 55.1 | ± 16.2 | 38.3 | ± 10.5 | 1012.6 | ± 8.9 | 8.3 | ± 4.2 | 75 | 63 | 50 | 25 | 4-8 20:00:00 | 54.3 | ± 14.3 | 39.9 | ± 10.2 | 1012.9 | ± 7.6 | 9.9 | ± 6.3 | 50 | 38 | 13 | 4-8 21:00:00 | 53.5 | ± 14.7 | 38.2 | ± 10.4 | 1013.1 | ± 7.0 | 11.1 | ± 3.9 | 88 | 63 | 25 | 4-8 22:00:00 | 51.5 | ± 14.7 | 36.5 | ± 10.3 | 1012.1 | ± 6.7 | 8.9 | ± 2.9 | 75 | 63 | 38 | 13 | 4-8 23:00:00 | 50.3 | ± 12.7 | 36.2 | ± 9.9 | 1012.5 | ± 6.7 | 7.0 | ± 3.0 | 75 | 63 | 25 |