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) | 4-10 00:00:00 | 52.2 | ± 11.0 | 35.9 | ± 10.1 | 0.0 | ± 0.0 | 7.8 | ± 3.4 | 77 | 54 | 38 | 8 | 4-10 01:00:00 | 48.4 | ± 7.6 | 34.7 | ± 7.7 | 0.0 | ± 0.0 | 7.1 | ± 5.7 | 69 | 62 | 31 | 15 | 4-10 02:00:00 | 45.6 | ± 9.1 | 35.7 | ± 9.7 | 0.0 | ± 0.0 | 4.6 | ± 3.9 | 23 | 23 | 8 | 4-10 03:00:00 | 53.2 | ± 2.2 | 36.6 | ± 6.4 | 0.0 | ± 0.0 | 2.9 | ± 2.9 | 8 | 8 | 8 | 4-10 04:00:00 | 49.5 | ± 4.7 | 37.3 | ± 4.5 | 0.0 | ± 0.0 | 3.4 | ± 4.9 | 4-10 05:00:00 | 48.1 | ± 4.1 | 39.0 | ± 5.1 | 0.0 | ± 0.0 | 0.0 | ± 0.0 | 8 | 8 | 4-10 06:00:00 | 50.7 | ± 4.8 | 43.7 | ± 2.1 | 0.0 | ± 0.0 | 3.8 | ± 3.3 | 8 | 8 | 4-10 07:00:00 | 49.5 | ± 3.5 | 45.0 | ± 1.0 | 0.0 | ± 0.0 | 4.0 | ± 0.6 | 4-10 08:00:00 | 48.0 | ± 5.0 | 43.5 | ± 2.5 | 0.0 | ± 0.0 | 6.3 | ± 1.7 | 4-10 09:00:00 | 48.5 | ± 4.5 | 45.5 | ± 2.5 | 0.0 | ± 0.0 | 5.8 | ± 5.8 | 23 | 23 | 8 | 4-10 10:00:00 | 41.0 | ± 10.6 | 34.7 | ± 11.8 | 0.0 | ± 0.0 | 8.0 | ± 5.4 | 38 | 31 | 8 | 4-10 11:00:00 | 40.6 | ± 8.5 | 34.8 | ± 9.4 | 0.0 | ± 0.0 | 7.1 | ± 6.3 | 54 | 31 | 8 | 4-10 12:00:00 | 40.5 | ± 8.3 | 35.1 | ± 9.1 | 0.0 | ± 0.0 | 5.6 | ± 5.6 | 46 | 31 | 23 | 8 | 4-10 13:00:00 | 42.7 | ± 8.3 | 35.2 | ± 8.9 | 0.0 | ± 0.0 | 4.4 | ± 4.1 | 46 | 38 | 23 | 4-10 14:00:00 | 46.6 | ± 7.9 | 35.7 | ± 7.6 | 0.0 | ± 0.0 | 8.0 | ± 6.4 | 46 | 46 | 23 | 8 | 4-10 15:00:00 | 47.4 | ± 8.6 | 35.2 | ± 8.5 | 0.0 | ± 0.0 | 8.6 | ± 3.9 | 38 | 38 | 8 | 8 | 4-10 16:00:00 | 49.2 | ± 8.1 | 35.2 | ± 8.2 | 0.0 | ± 0.0 | 9.2 | ± 4.5 | 46 | 38 | 15 | 4-10 17:00:00 | 52.0 | ± 9.1 | 35.1 | ± 7.3 | 0.0 | ± 0.0 | 9.2 | ± 7.2 | 54 | 46 | 15 | 8 | 4-10 18:00:00 | 53.0 | ± 8.4 | 33.0 | ± 7.4 | 0.0 | ± 0.0 | 10.0 | ± 7.2 | 38 | 23 | 8 | 4-10 19:00:00 | 53.2 | ± 9.1 | 32.0 | ± 6.8 | 0.0 | ± 0.0 | 8.9 | ± 7.5 | 38 | 23 | 4-10 20:00:00 | 54.6 | ± 8.8 | 32.7 | ± 7.1 | 0.0 | ± 0.0 | 8.8 | ± 4.6 | 38 | 15 | 8 | 4-10 21:00:00 | 54.5 | ± 9.8 | 31.7 | ± 7.5 | 0.0 | ± 0.0 | 8.2 | ± 5.9 | 38 | 23 | 8 | 4-10 22:00:00 | 52.1 | ± 9.4 | 28.6 | ± 7.3 | 0.0 | ± 0.0 | 9.8 | ± 5.3 | 31 | 15 | 4-10 23:00:00 | 51.2 | ± 8.5 | 30.0 | ± 9.0 | 0.0 | ± 0.0 | 8.4 | ± 5.9 | 31 | 8 |