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) | 4-5 00:00:00 | 47.7 | ± 5.9 | 26.9 | ± 9.4 | 1013.1 | ± 8.2 | 8.6 | ± 6.8 | 31 | 15 | 8 | 8 | 4-5 01:00:00 | 47.8 | ± 7.0 | 25.6 | ± 8.1 | 1014.1 | ± 7.7 | 8.7 | ± 8.2 | 38 | 15 | 8 | 8 | 4-5 02:00:00 | 45.8 | ± 6.7 | 25.5 | ± 8.2 | 1013.8 | ± 7.8 | 8.8 | ± 6.3 | 23 | 8 | 4-5 03:00:00 | 42.9 | ± 6.2 | 24.4 | ± 9.6 | 1012.5 | ± 8.3 | 8.1 | ± 5.8 | 8 | 4-5 04:00:00 | 41.2 | ± 6.3 | 23.6 | ± 8.5 | 1015.4 | ± 8.1 | 8.6 | ± 6.3 | 8 | 4-5 05:00:00 | 40.4 | ± 7.0 | 23.1 | ± 7.5 | 1015.6 | ± 7.9 | 7.0 | ± 5.5 | 8 | 4-5 06:00:00 | 38.6 | ± 6.5 | 21.5 | ± 8.3 | 1015.4 | ± 7.7 | 6.0 | ± 4.9 | 4-5 07:00:00 | 37.3 | ± 6.2 | 21.2 | ± 8.0 | 1015.3 | ± 7.5 | 6.0 | ± 4.4 | 8 | 8 | 8 | 8 | 4-5 08:00:00 | 37.3 | ± 6.4 | 22.7 | ± 9.5 | 1015.2 | ± 7.3 | 5.4 | ± 4.6 | 15 | 15 | 4-5 09:00:00 | 38.0 | ± 7.9 | 23.1 | ± 8.4 | 1016.3 | ± 7.1 | 5.3 | ± 3.8 | 46 | 15 | 4-5 10:00:00 | 36.4 | ± 5.8 | 22.3 | ± 7.4 | 1015.2 | ± 7.2 | 6.1 | ± 4.8 | 69 | 38 | 8 | 8 | 8 | 4-5 11:00:00 | 36.0 | ± 6.2 | 24.0 | ± 8.2 | 1015.6 | ± 7.9 | 7.4 | ± 5.1 | 69 | 46 | 8 | 8 | 8 | 4-5 12:00:00 | 39.3 | ± 5.3 | 27.0 | ± 7.1 | 1016.8 | ± 7.8 | 7.6 | ± 4.9 | 62 | 46 | 8 | 8 | 8 | 4-5 13:00:00 | 39.8 | ± 6.8 | 26.2 | ± 9.1 | 1016.4 | ± 8.0 | 12.1 | ± 5.6 | 54 | 46 | 8 | 8 | 4-5 14:00:00 | 42.4 | ± 7.8 | 26.8 | ± 10.2 | 1017.5 | ± 7.5 | 11.8 | ± 6.6 | 54 | 54 | 15 | 15 | 15 | 4-5 15:00:00 | 44.2 | ± 7.9 | 26.4 | ± 10.6 | 1017.7 | ± 7.2 | 11.2 | ± 5.2 | 62 | 54 | 15 | 15 | 4-5 16:00:00 | 46.3 | ± 8.4 | 26.2 | ± 11.3 | 1016.9 | ± 7.2 | 12.4 | ± 5.5 | 46 | 38 | 8 | 8 | 4-5 17:00:00 | 47.8 | ± 8.1 | 26.2 | ± 11.6 | 1016.5 | ± 7.0 | 13.4 | ± 4.9 | 31 | 23 | 8 | 8 | 4-5 18:00:00 | 47.8 | ± 8.5 | 25.5 | ± 11.9 | 1017.3 | ± 6.3 | 11.2 | ± 7.5 | 46 | 46 | 15 | 15 | 8 | 4-5 19:00:00 | 49.6 | ± 8.9 | 26.2 | ± 12.2 | 1016.2 | ± 6.5 | 12.8 | ± 6.1 | 54 | 38 | 8 | 8 | 8 | 4-5 20:00:00 | 50.5 | ± 9.3 | 28.9 | ± 11.9 | 1015.8 | ± 5.8 | 11.8 | ± 3.9 | 46 | 23 | 8 | 8 | 4-5 21:00:00 | 51.6 | ± 8.7 | 26.1 | ± 13.1 | 1017.2 | ± 5.9 | 11.6 | ± 3.6 | 54 | 23 | 8 | 8 | 8 | 4-5 22:00:00 | 51.0 | ± 8.4 | 27.4 | ± 12.2 | 1016.3 | ± 5.8 | 9.9 | ± 5.1 | 38 | 8 | 4-5 23:00:00 | 49.8 | ± 8.3 | 24.3 | ± 12.4 | 1016.7 | ± 5.7 | 11.2 | ± 6.7 | 31 | 15 | 8 | 8 | 8 |