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) | 5-4 00:00:00 | 58.7 | ± 8.7 | 37.1 | ± 7.5 | 0.0 | ± 0.0 | 4.7 | ± 5.3 | 46 | 15 | 5-4 01:00:00 | 56.9 | ± 7.6 | 38.5 | ± 7.3 | 0.0 | ± 0.0 | 5.1 | ± 5.2 | 38 | 15 | 5-4 02:00:00 | 53.3 | ± 8.2 | 37.8 | ± 7.4 | 0.0 | ± 0.0 | 3.2 | ± 4.7 | 8 | 5-4 03:00:00 | 57.9 | ± 8.8 | 38.3 | ± 7.6 | 0.0 | ± 0.0 | 7.3 | ± 7.3 | 5-4 04:00:00 | 49.9 | ± 1.9 | 42.2 | ± 4.2 | 0.0 | ± 0.0 | 8.6 | ± 0.6 | 5-4 05:00:00 | 46.5 | ± 1.5 | 35.5 | ± 1.5 | 0.0 | ± 0.0 | 8.0 | ± 2.3 | 5-4 06:00:00 | 47.0 | ± 0.0 | 37.0 | ± 0.0 | 0.0 | ± 0.0 | 4.6 | ± 0.0 | 5-4 07:00:00 | 47.0 | ± 0.0 | 37.0 | ± 0.0 | 0.0 | ± 0.0 | 5.7 | ± 0.0 | 5-4 08:00:00 | 46.0 | ± 0.0 | 35.0 | ± 0.0 | 0.0 | ± 0.0 | 4.6 | ± 0.0 | 5-4 09:00:00 | 45.0 | ± 0.0 | 35.0 | ± 0.0 | 0.0 | ± 0.0 | 5.7 | ± 0.0 | 5-4 10:00:00 | 47.8 | ± 8.8 | 40.4 | ± 8.6 | 0.0 | ± 0.0 | 2.5 | ± 3.9 | 46 | 31 | 5-4 11:00:00 | 43.8 | ± 9.2 | 38.7 | ± 8.4 | 0.0 | ± 0.0 | 2.7 | ± 3.1 | 31 | 15 | 8 | 5-4 12:00:00 | 46.5 | ± 8.9 | 41.0 | ± 9.3 | 0.0 | ± 0.0 | 5.2 | ± 3.5 | 46 | 23 | 8 | 5-4 13:00:00 | 50.4 | ± 8.1 | 40.4 | ± 8.7 | 0.0 | ± 0.0 | 6.4 | ± 4.2 | 46 | 38 | 15 | 5-4 14:00:00 | 53.6 | ± 7.0 | 41.7 | ± 8.3 | 0.0 | ± 0.0 | 5.8 | ± 3.8 | 54 | 54 | 8 | 5-4 15:00:00 | 55.8 | ± 7.8 | 40.1 | ± 10.0 | 0.0 | ± 0.0 | 8.2 | ± 2.6 | 54 | 46 | 8 | 5-4 16:00:00 | 57.7 | ± 7.9 | 39.5 | ± 9.4 | 0.0 | ± 0.0 | 9.2 | ± 3.1 | 69 | 38 | 8 | 5-4 17:00:00 | 61.7 | ± 8.2 | 42.3 | ± 8.2 | 0.0 | ± 0.0 | 10.2 | ± 3.1 | 77 | 31 | 5-4 18:00:00 | 63.6 | ± 8.0 | 42.1 | ± 9.0 | 0.0 | ± 0.0 | 10.1 | ± 2.7 | 69 | 38 | 5-4 19:00:00 | 64.6 | ± 9.1 | 42.5 | ± 8.0 | 0.0 | ± 0.0 | 10.2 | ± 3.4 | 92 | 62 | 8 | 5-4 20:00:00 | 63.7 | ± 9.9 | 39.6 | ± 8.3 | 0.0 | ± 0.0 | 8.1 | ± 3.7 | 62 | 31 | 5-4 21:00:00 | 63.6 | ± 8.6 | 41.3 | ± 7.9 | 0.0 | ± 0.0 | 8.7 | ± 4.9 | 69 | 15 | 5-4 22:00:00 | 65.9 | ± 10.0 | 41.3 | ± 8.6 | 0.0 | ± 0.0 | 7.9 | ± 2.6 | 62 | 23 | 5-4 23:00:00 | 61.9 | ± 8.4 | 41.9 | ± 8.3 | 0.0 | ± 0.0 | 8.5 | ± 3.8 | 62 | 15 |