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 | 57.0 | ± 7.4 | 31.8 | ± 6.1 | 0.0 | ± 0.0 | 8.1 | ± 5.7 | 57 | 46 | 11 | 11 | 7 | 4 | 5-4 01:00:00 | 54.5 | ± 7.7 | 31.5 | ± 5.0 | 0.0 | ± 0.0 | 7.1 | ± 3.6 | 68 | 39 | 11 | 11 | 7 | 4 | 5-4 02:00:00 | 52.5 | ± 7.9 | 31.7 | ± 4.8 | 0.0 | ± 0.0 | 7.0 | ± 2.3 | 64 | 46 | 11 | 11 | 4 | 5-4 03:00:00 | 50.7 | ± 7.0 | 31.9 | ± 5.1 | 0.0 | ± 0.0 | 6.8 | ± 3.6 | 50 | 39 | 11 | 7 | 5-4 04:00:00 | 48.8 | ± 7.1 | 30.8 | ± 5.6 | 0.0 | ± 0.0 | 5.3 | ± 4.3 | 29 | 25 | 11 | 7 | 5-4 05:00:00 | 45.8 | ± 5.9 | 29.2 | ± 3.2 | 0.0 | ± 0.0 | 5.2 | ± 4.4 | 21 | 18 | 11 | 11 | 5-4 06:00:00 | 44.0 | ± 6.1 | 30.3 | ± 3.8 | 0.0 | ± 0.0 | 4.8 | ± 3.8 | 21 | 14 | 11 | 7 | 4 | 4 | 5-4 07:00:00 | 43.4 | ± 6.4 | 30.0 | ± 3.5 | 0.0 | ± 0.0 | 3.7 | ± 3.5 | 18 | 14 | 7 | 7 | 7 | 4 | 5-4 08:00:00 | 42.4 | ± 6.2 | 29.6 | ± 3.2 | 0.0 | ± 0.0 | 4.4 | ± 3.6 | 21 | 18 | 11 | 7 | 7 | 4 | 5-4 09:00:00 | 41.6 | ± 6.8 | 29.3 | ± 3.3 | 0.0 | ± 0.0 | 4.2 | ± 3.0 | 43 | 32 | 18 | 14 | 7 | 4 | 5-4 10:00:00 | 42.7 | ± 7.1 | 32.8 | ± 6.0 | 0.0 | ± 0.0 | 3.3 | ± 3.1 | 61 | 39 | 14 | 7 | 5-4 11:00:00 | 42.8 | ± 7.6 | 33.6 | ± 5.2 | 0.0 | ± 0.0 | 3.6 | ± 2.9 | 54 | 36 | 7 | 7 | 5-4 12:00:00 | 46.8 | ± 7.7 | 34.3 | ± 5.4 | 0.0 | ± 0.0 | 4.0 | ± 3.3 | 50 | 36 | 7 | 5-4 13:00:00 | 50.4 | ± 7.9 | 35.5 | ± 7.3 | 0.0 | ± 0.0 | 5.2 | ± 3.4 | 39 | 36 | 18 | 11 | 4 | 4 | 5-4 14:00:00 | 53.1 | ± 7.7 | 35.5 | ± 6.5 | 0.0 | ± 0.0 | 4.5 | ± 3.3 | 50 | 36 | 14 | 4 | 5-4 15:00:00 | 55.7 | ± 7.7 | 35.1 | ± 7.4 | 0.0 | ± 0.0 | 7.3 | ± 3.6 | 46 | 36 | 21 | 7 | 4 | 4 | 5-4 16:00:00 | 57.2 | ± 8.0 | 34.8 | ± 7.8 | 0.0 | ± 0.0 | 8.0 | ± 4.0 | 61 | 36 | 14 | 4 | 5-4 17:00:00 | 59.5 | ± 8.1 | 35.0 | ± 7.7 | 0.0 | ± 0.0 | 7.6 | ± 3.2 | 57 | 29 | 11 | 5-4 18:00:00 | 61.6 | ± 8.8 | 35.5 | ± 8.1 | 0.0 | ± 0.0 | 7.4 | ± 2.9 | 64 | 39 | 7 | 5-4 19:00:00 | 61.7 | ± 8.1 | 34.1 | ± 7.4 | 0.0 | ± 0.0 | 8.0 | ± 4.3 | 75 | 36 | 7 | 5-4 20:00:00 | 62.5 | ± 7.8 | 32.1 | ± 6.8 | 0.0 | ± 0.0 | 7.6 | ± 5.4 | 61 | 39 | 7 | 5-4 21:00:00 | 62.4 | ± 7.2 | 33.4 | ± 9.5 | 0.0 | ± 0.0 | 7.9 | ± 4.7 | 64 | 39 | 7 | 5-4 22:00:00 | 62.0 | ± 7.4 | 33.6 | ± 7.7 | 0.0 | ± 0.0 | 6.5 | ± 4.8 | 64 | 43 | 11 | 4 | 5-4 23:00:00 | 60.4 | ± 7.4 | 34.0 | ± 7.7 | 0.0 | ± 0.0 | 6.7 | ± 3.6 | 46 | 25 | 4 |