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 | 41.9 | ± 8.8 | 25.4 | ± 7.8 | 0.0 | ± 0.0 | 8.1 | ± 6.0 | 62 | 54 | 4-5 01:00:00 | 44.9 | ± 12.1 | 30.1 | ± 11.7 | 0.0 | ± 0.0 | 8.9 | ± 6.8 | 69 | 62 | 15 | 8 | 4-5 02:00:00 | 40.6 | ± 11.2 | 28.5 | ± 10.9 | 0.0 | ± 0.0 | 6.8 | ± 4.4 | 46 | 38 | 15 | 15 | 4-5 03:00:00 | 49.8 | ± 11.4 | 39.7 | ± 10.3 | 0.0 | ± 0.0 | 7.8 | ± 4.9 | 8 | 8 | 8 | 8 | 4-5 04:00:00 | 33.0 | ± 3.0 | 29.0 | ± 5.0 | 0.0 | ± 0.0 | 4.5 | ± 1.1 | 4-5 05:00:00 | 32.5 | ± 2.5 | 28.0 | ± 4.0 | 0.0 | ± 0.0 | 4.0 | ± 0.6 | 4-5 06:00:00 | 30.5 | ± 2.5 | 26.0 | ± 3.0 | 0.0 | ± 0.0 | 2.9 | ± 2.9 | 4-5 07:00:00 | 31.5 | ± 0.5 | 26.5 | ± 2.5 | 0.0 | ± 0.0 | 4.0 | ± 0.6 | 8 | 4-5 08:00:00 | 33.5 | ± 0.5 | 26.5 | ± 2.5 | 0.0 | ± 0.0 | 6.3 | ± 1.7 | 8 | 8 | 4-5 09:00:00 | 35.0 | ± 2.0 | 26.5 | ± 2.5 | 0.0 | ± 0.0 | 6.3 | ± 1.7 | 8 | 8 | 4-5 10:00:00 | 30.0 | ± 0.0 | 26.5 | ± 1.5 | 0.0 | ± 0.0 | 2.9 | ± 2.9 | 38 | 31 | 8 | 4-5 11:00:00 | 31.3 | ± 6.2 | 22.3 | ± 6.9 | 0.0 | ± 0.0 | 9.5 | ± 5.1 | 54 | 38 | 15 | 4-5 12:00:00 | 37.4 | ± 10.0 | 28.0 | ± 10.6 | 0.0 | ± 0.0 | 8.0 | ± 5.4 | 54 | 38 | 4-5 13:00:00 | 37.4 | ± 9.8 | 27.1 | ± 11.8 | 0.0 | ± 0.0 | 8.2 | ± 5.4 | 69 | 69 | 38 | 8 | 8 | 4-5 14:00:00 | 39.6 | ± 10.8 | 28.3 | ± 13.1 | 0.0 | ± 0.0 | 9.7 | ± 5.1 | 77 | 69 | 15 | 4-5 15:00:00 | 42.5 | ± 11.2 | 27.1 | ± 12.9 | 0.0 | ± 0.0 | 11.4 | ± 6.0 | 69 | 54 | 8 | 4-5 16:00:00 | 44.9 | ± 12.1 | 28.3 | ± 12.9 | 0.0 | ± 0.0 | 12.6 | ± 4.7 | 69 | 69 | 4-5 17:00:00 | 47.3 | ± 12.1 | 29.0 | ± 12.8 | 0.0 | ± 0.0 | 14.6 | ± 4.0 | 54 | 46 | 4-5 18:00:00 | 51.0 | ± 11.1 | 30.8 | ± 12.1 | 0.0 | ± 0.0 | 13.6 | ± 4.9 | 54 | 46 | 4-5 19:00:00 | 47.6 | ± 12.6 | 28.9 | ± 11.5 | 0.0 | ± 0.0 | 12.7 | ± 3.9 | 77 | 46 | 8 | 4-5 20:00:00 | 46.9 | ± 12.5 | 27.7 | ± 8.8 | 0.0 | ± 0.0 | 12.7 | ± 4.2 | 62 | 38 | 4-5 21:00:00 | 48.0 | ± 11.5 | 29.1 | ± 11.6 | 0.0 | ± 0.0 | 13.0 | ± 2.7 | 54 | 31 | 4-5 22:00:00 | 47.7 | ± 13.2 | 29.4 | ± 10.5 | 0.0 | ± 0.0 | 11.8 | ± 4.8 | 54 | 38 | 4-5 23:00:00 | 45.3 | ± 12.3 | 27.8 | ± 10.9 | 0.0 | ± 0.0 | 12.4 | ± 3.3 | 46 | 38 | 8 |