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) | 1-1 00:00:00 | 38.9 | ± 9.8 | 31.2 | ± 12.2 | 0.0 | ± 0.0 | 7.3 | ± 4.3 | 62 | 62 | 15 | 1-1 01:00:00 | 37.0 | ± 10.8 | 29.7 | ± 12.9 | 0.0 | ± 0.0 | 6.6 | ± 5.4 | 54 | 46 | 1-1 02:00:00 | 36.4 | ± 10.1 | 30.2 | ± 12.3 | 0.0 | ± 0.0 | 6.6 | ± 4.8 | 69 | 54 | 23 | 8 | 1-1 03:00:00 | 37.3 | ± 10.0 | 32.0 | ± 10.3 | 0.0 | ± 0.0 | 5.1 | ± 5.0 | 15 | 15 | 1-1 04:00:00 | 29.7 | ± 10.3 | 21.9 | ± 15.1 | 0.0 | ± 0.0 | 9.2 | ± 1.1 | 1-1 05:00:00 | 39.0 | ± 0.0 | 35.0 | ± 0.0 | 0.0 | ± 0.0 | 8.0 | ± 0.0 | 1-1 06:00:00 | 39.0 | ± 0.0 | 33.0 | ± 0.0 | 0.0 | ± 0.0 | 8.0 | ± 0.0 | 8 | 8 | 8 | 1-1 07:00:00 | 36.5 | ± 1.5 | 32.5 | ± 2.5 | 0.0 | ± 0.0 | 4.0 | ± 4.0 | 8 | 8 | 1-1 08:00:00 | 36.0 | ± 1.0 | 32.0 | ± 2.0 | 0.0 | ± 0.0 | 5.8 | ± 5.8 | 1-1 09:00:00 | 19.5 | ± 16.5 | 15.5 | ± 16.5 | 0.0 | ± 0.0 | 5.8 | ± 5.8 | 1-1 10:00:00 | 40.5 | ± 6.5 | 34.5 | ± 4.5 | 0.0 | ± 0.0 | 12.1 | ± 2.9 | 8 | 8 | 8 | 1-1 11:00:00 | 25.5 | ± 12.6 | 18.6 | ± 14.8 | 0.0 | ± 0.0 | 5.9 | ± 4.7 | 77 | 69 | 23 | 15 | 8 | 1-1 12:00:00 | 31.6 | ± 13.1 | 28.1 | ± 13.4 | 0.0 | ± 0.0 | 4.9 | ± 4.9 | 69 | 69 | 8 | 1-1 13:00:00 | 31.4 | ± 13.2 | 27.6 | ± 14.2 | 0.0 | ± 0.0 | 5.2 | ± 4.4 | 77 | 77 | 15 | 1-1 14:00:00 | 35.0 | ± 10.6 | 29.5 | ± 11.6 | 0.0 | ± 0.0 | 6.0 | ± 5.0 | 77 | 77 | 38 | 1-1 15:00:00 | 37.4 | ± 9.2 | 30.3 | ± 11.3 | 0.0 | ± 0.0 | 7.0 | ± 4.4 | 77 | 77 | 31 | 1-1 16:00:00 | 39.4 | ± 9.2 | 31.5 | ± 11.4 | 0.0 | ± 0.0 | 8.7 | ± 4.0 | 69 | 62 | 15 | 1-1 17:00:00 | 40.9 | ± 8.8 | 30.8 | ± 10.3 | 0.0 | ± 0.0 | 8.6 | ± 4.8 | 62 | 54 | 8 | 1-1 18:00:00 | 41.5 | ± 8.3 | 28.1 | ± 11.1 | 0.0 | ± 0.0 | 8.6 | ± 5.3 | 77 | 69 | 15 | 1-1 19:00:00 | 42.4 | ± 7.9 | 29.2 | ± 10.1 | 0.0 | ± 0.0 | 6.4 | ± 5.2 | 69 | 69 | 8 | 1-1 20:00:00 | 42.1 | ± 7.5 | 29.3 | ± 10.0 | 0.0 | ± 0.0 | 7.8 | ± 4.8 | 77 | 69 | 15 | 1-1 21:00:00 | 41.8 | ± 7.9 | 28.5 | ± 9.6 | 0.0 | ± 0.0 | 7.1 | ± 5.1 | 85 | 69 | 15 | 8 | 1-1 22:00:00 | 39.6 | ± 7.9 | 29.1 | ± 9.0 | 0.0 | ± 0.0 | 6.0 | ± 4.8 | 77 | 69 | 15 | 8 | 1-1 23:00:00 | 38.4 | ± 5.1 | 31.1 | ± 5.4 | 0.0 | ± 0.0 | 4.8 | ± 4.8 | 77 | 62 | 31 | 8 |