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) | 1-4 00:00:00 | 40.0 | ± 13.8 | 32.6 | ± 15.2 | 0.0 | ± 0.0 | 8.0 | ± 3.6 | 77 | 69 | 23 | 15 | 1-4 01:00:00 | 36.8 | ± 12.2 | 31.1 | ± 15.2 | 0.0 | ± 0.0 | 7.8 | ± 4.4 | 85 | 69 | 31 | 23 | 1-4 02:00:00 | 39.6 | ± 13.7 | 31.6 | ± 14.8 | 0.0 | ± 0.0 | 8.2 | ± 5.3 | 62 | 54 | 23 | 15 | 1-4 03:00:00 | 38.9 | ± 15.0 | 31.5 | ± 14.9 | 0.0 | ± 0.0 | 8.5 | ± 5.2 | 31 | 31 | 1-4 04:00:00 | 44.5 | ± 13.0 | 34.6 | ± 13.0 | 0.0 | ± 0.0 | 8.5 | ± 3.5 | 1-4 05:00:00 | 45.7 | ± 10.9 | 38.7 | ± 8.5 | 0.0 | ± 0.0 | 11.5 | ± 1.6 | 1-4 06:00:00 | 45.3 | ± 10.5 | 38.7 | ± 9.3 | 0.0 | ± 0.0 | 9.6 | ± 0.5 | 1-4 07:00:00 | 45.7 | ± 10.7 | 38.0 | ± 9.6 | 0.0 | ± 0.0 | 11.1 | ± 0.6 | 1-4 08:00:00 | 44.7 | ± 11.1 | 37.0 | ± 9.1 | 0.0 | ± 0.0 | 9.2 | ± 1.6 | 1-4 09:00:00 | 43.5 | ± 13.5 | 35.5 | ± 10.5 | 0.0 | ± 0.0 | 10.3 | ± 0.0 | 1-4 10:00:00 | 44.0 | ± 12.2 | 36.0 | ± 8.3 | 0.0 | ± 0.0 | 11.5 | ± 1.9 | 31 | 23 | 8 | 1-4 11:00:00 | 36.0 | ± 16.1 | 26.4 | ± 13.7 | 0.0 | ± 0.0 | 8.7 | ± 1.6 | 85 | 85 | 46 | 15 | 1-4 12:00:00 | 31.1 | ± 13.1 | 24.1 | ± 13.9 | 0.0 | ± 0.0 | 7.7 | ± 4.4 | 77 | 69 | 38 | 8 | 1-4 13:00:00 | 31.0 | ± 13.3 | 23.5 | ± 14.1 | 0.0 | ± 0.0 | 8.3 | ± 2.8 | 85 | 77 | 46 | 23 | 8 | 1-4 14:00:00 | 36.9 | ± 13.9 | 28.7 | ± 12.7 | 0.0 | ± 0.0 | 9.0 | ± 5.5 | 69 | 62 | 38 | 8 | 1-4 15:00:00 | 33.8 | ± 13.9 | 26.6 | ± 15.1 | 0.0 | ± 0.0 | 10.2 | ± 2.3 | 77 | 69 | 46 | 23 | 1-4 16:00:00 | 37.8 | ± 14.5 | 28.7 | ± 14.1 | 0.0 | ± 0.0 | 10.8 | ± 4.6 | 77 | 77 | 54 | 15 | 8 | 1-4 17:00:00 | 38.1 | ± 14.0 | 29.0 | ± 14.4 | 0.0 | ± 0.0 | 10.3 | ± 6.0 | 85 | 85 | 46 | 15 | 8 | 1-4 18:00:00 | 40.6 | ± 14.3 | 29.6 | ± 14.6 | 0.0 | ± 0.0 | 11.0 | ± 4.6 | 85 | 77 | 31 | 15 | 8 | 1-4 19:00:00 | 41.5 | ± 13.6 | 29.9 | ± 14.2 | 0.0 | ± 0.0 | 11.4 | ± 4.9 | 62 | 46 | 15 | 8 | 1-4 20:00:00 | 39.5 | ± 15.5 | 26.9 | ± 14.9 | 0.0 | ± 0.0 | 10.3 | ± 5.7 | 69 | 62 | 23 | 15 | 8 | 1-4 21:00:00 | 39.3 | ± 14.7 | 27.3 | ± 15.4 | 0.0 | ± 0.0 | 7.8 | ± 4.9 | 69 | 62 | 8 | 8 | 8 | 1-4 22:00:00 | 34.4 | ± 12.3 | 23.8 | ± 14.7 | 0.0 | ± 0.0 | 8.7 | ± 4.5 | 77 | 62 | 15 | 15 | 8 | 1-4 23:00:00 | 33.6 | ± 14.5 | 24.4 | ± 16.2 | 0.0 | ± 0.0 | 6.0 | ± 4.9 | 85 | 69 | 15 | 15 | 8 |