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) | 5-5 00:00:00 | 57.8 | ± 7.5 | 34.6 | ± 8.0 | 0.0 | ± 0.0 | 4.4 | ± 3.1 | 50 | 25 | 7 | 5-5 01:00:00 | 56.5 | ± 7.5 | 35.9 | ± 9.1 | 0.0 | ± 0.0 | 3.8 | ± 3.1 | 54 | 25 | 7 | 5-5 02:00:00 | 53.4 | ± 6.5 | 35.8 | ± 7.9 | 0.0 | ± 0.0 | 2.8 | ± 3.1 | 39 | 25 | 4 | 5-5 03:00:00 | 52.4 | ± 7.2 | 36.0 | ± 8.2 | 0.0 | ± 0.0 | 3.9 | ± 4.4 | 36 | 11 | 4 | 5-5 04:00:00 | 50.7 | ± 7.9 | 36.3 | ± 8.9 | 0.0 | ± 0.0 | 3.4 | ± 3.4 | 7 | 4 | 5-5 05:00:00 | 49.4 | ± 7.8 | 36.4 | ± 9.0 | 0.0 | ± 0.0 | 2.8 | ± 2.2 | 14 | 4 | 5-5 06:00:00 | 48.2 | ± 8.4 | 35.7 | ± 9.1 | 0.0 | ± 0.0 | 2.7 | ± 2.2 | 14 | 4 | 5-5 07:00:00 | 47.4 | ± 8.6 | 36.0 | ± 9.0 | 0.0 | ± 0.0 | 2.0 | ± 2.8 | 14 | 4 | 5-5 08:00:00 | 46.4 | ± 8.7 | 35.1 | ± 7.1 | 0.0 | ± 0.0 | 2.9 | ± 2.8 | 14 | 4 | 5-5 09:00:00 | 46.4 | ± 8.5 | 36.8 | ± 8.2 | 0.0 | ± 0.0 | 3.5 | ± 2.7 | 25 | 14 | 4 | 4 | 5-5 10:00:00 | 46.3 | ± 7.7 | 36.6 | ± 7.9 | 0.0 | ± 0.0 | 3.3 | ± 2.6 | 18 | 14 | 4 | 5-5 11:00:00 | 47.5 | ± 7.6 | 39.4 | ± 8.5 | 0.0 | ± 0.0 | 1.9 | ± 2.5 | 36 | 25 | 18 | 14 | 7 | 4 | 5-5 12:00:00 | 49.3 | ± 6.7 | 39.8 | ± 8.4 | 0.0 | ± 0.0 | 3.9 | ± 3.3 | 36 | 21 | 11 | 4 | 5-5 13:00:00 | 51.5 | ± 5.5 | 40.8 | ± 7.2 | 0.0 | ± 0.0 | 5.6 | ± 3.0 | 43 | 25 | 21 | 5-5 14:00:00 | 54.0 | ± 5.9 | 41.1 | ± 7.0 | 0.0 | ± 0.0 | 4.4 | ± 2.9 | 43 | 39 | 18 | 4 | 5-5 15:00:00 | 56.6 | ± 6.9 | 41.3 | ± 6.4 | 0.0 | ± 0.0 | 4.5 | ± 3.3 | 57 | 46 | 14 | 4 | 4 | 5-5 16:00:00 | 59.2 | ± 7.8 | 41.5 | ± 6.3 | 0.0 | ± 0.0 | 5.8 | ± 4.6 | 64 | 50 | 18 | 4 | 4 | 5-5 17:00:00 | 61.8 | ± 9.6 | 41.6 | ± 7.4 | 0.0 | ± 0.0 | 6.6 | ± 4.3 | 64 | 39 | 11 | 5-5 18:00:00 | 61.1 | ± 9.2 | 40.1 | ± 6.9 | 0.0 | ± 0.0 | 8.4 | ± 4.1 | 71 | 46 | 14 | 5-5 19:00:00 | 62.3 | ± 9.5 | 38.7 | ± 6.7 | 0.0 | ± 0.0 | 8.5 | ± 4.1 | 64 | 39 | 14 | 5-5 20:00:00 | 63.3 | ± 9.7 | 38.7 | ± 6.0 | 0.0 | ± 0.0 | 8.6 | ± 4.2 | 61 | 36 | 14 | 4 | 5-5 21:00:00 | 63.3 | ± 9.2 | 39.2 | ± 6.5 | 0.0 | ± 0.0 | 9.0 | ± 5.4 | 75 | 43 | 18 | 4 | 5-5 22:00:00 | 61.7 | ± 9.4 | 36.6 | ± 5.6 | 0.0 | ± 0.0 | 9.2 | ± 4.7 | 71 | 32 | 18 | 4 | 5-5 23:00:00 | 60.1 | ± 9.2 | 36.3 | ± 5.2 | 0.0 | ± 0.0 | 7.7 | ± 2.6 | 64 | 32 | 18 | 4 |