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) | 3-4 00:00:00 | 36.0 | ± 12.5 | 23.4 | ± 14.3 | 0.0 | ± 0.0 | 8.0 | ± 6.1 | 38 | 23 | 8 | 8 | 8 | 8 | 3-4 01:00:00 | 34.1 | ± 12.1 | 22.9 | ± 14.4 | 0.0 | ± 0.0 | 6.8 | ± 5.3 | 31 | 23 | 3-4 02:00:00 | 34.5 | ± 12.0 | 23.4 | ± 14.6 | 0.0 | ± 0.0 | 5.8 | ± 5.0 | 46 | 38 | 8 | 3-4 03:00:00 | 30.9 | ± 12.5 | 21.4 | ± 13.8 | 0.0 | ± 0.0 | 5.8 | ± 5.3 | 8 | 8 | 3-4 04:00:00 | 34.3 | ± 7.8 | 24.4 | ± 9.7 | 0.0 | ± 0.0 | 7.3 | ± 5.7 | 3-4 06:00:00 | 38.0 | ± 0.0 | 34.0 | ± 0.0 | 0.0 | ± 0.0 | 4.6 | ± 0.0 | 3-4 08:00:00 | 39.0 | ± 0.0 | 35.0 | ± 0.0 | 0.0 | ± 0.0 | 0.0 | ± 0.0 | 3-4 09:00:00 | 38.0 | ± 0.0 | 35.0 | ± 0.0 | 0.0 | ± 0.0 | 0.0 | ± 0.0 | 3-4 10:00:00 | 37.0 | ± 0.0 | 34.0 | ± 0.0 | 0.0 | ± 0.0 | 0.0 | ± 0.0 | 3-4 11:00:00 | 31.2 | ± 10.2 | 23.4 | ± 11.6 | 0.0 | ± 0.0 | 8.2 | ± 5.9 | 69 | 62 | 46 | 23 | 8 | 8 | 3-4 12:00:00 | 25.7 | ± 11.1 | 20.1 | ± 12.2 | 0.0 | ± 0.0 | 7.5 | ± 6.0 | 62 | 54 | 38 | 23 | 15 | 3-4 13:00:00 | 31.4 | ± 7.9 | 24.4 | ± 8.9 | 0.0 | ± 0.0 | 8.3 | ± 7.1 | 69 | 62 | 38 | 23 | 15 | 8 | 3-4 14:00:00 | 30.7 | ± 10.3 | 21.4 | ± 11.5 | 0.0 | ± 0.0 | 7.8 | ± 6.1 | 77 | 69 | 46 | 23 | 15 | 3-4 15:00:00 | 33.2 | ± 10.1 | 23.4 | ± 12.9 | 0.0 | ± 0.0 | 11.7 | ± 6.5 | 77 | 69 | 54 | 15 | 8 | 3-4 16:00:00 | 33.0 | ± 7.7 | 20.2 | ± 9.9 | 0.0 | ± 0.0 | 11.4 | ± 6.5 | 62 | 62 | 38 | 15 | 8 | 3-4 17:00:00 | 39.4 | ± 12.7 | 24.7 | ± 13.1 | 0.0 | ± 0.0 | 10.3 | ± 7.4 | 69 | 69 | 38 | 8 | 8 | 3-4 18:00:00 | 40.0 | ± 13.4 | 24.2 | ± 13.1 | 0.0 | ± 0.0 | 10.0 | ± 6.9 | 62 | 62 | 15 | 8 | 8 | 3-4 19:00:00 | 36.4 | ± 9.9 | 20.3 | ± 9.9 | 0.0 | ± 0.0 | 10.7 | ± 4.1 | 54 | 46 | 15 | 8 | 8 | 3-4 20:00:00 | 42.6 | ± 13.4 | 24.6 | ± 9.7 | 0.0 | ± 0.0 | 10.0 | ± 5.5 | 69 | 62 | 8 | 3-4 21:00:00 | 39.8 | ± 13.4 | 25.3 | ± 13.2 | 0.0 | ± 0.0 | 8.1 | ± 5.5 | 54 | 54 | 23 | 3-4 22:00:00 | 42.0 | ± 12.7 | 28.6 | ± 10.5 | 0.0 | ± 0.0 | 7.5 | ± 4.5 | 54 | 54 | 15 | 3-4 23:00:00 | 39.4 | ± 10.6 | 27.4 | ± 11.0 | 0.0 | ± 0.0 | 5.7 | ± 5.2 | 69 | 62 | 23 | 8 | 8 | 8 |