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) | 5-17 00:00:00 | 56.9 | ± 5.5 | 41.3 | ± 8.7 | 0.0 | ± 0.0 | 5.9 | ± 2.7 | 33 | 25 | 17 | 8 | 5-17 01:00:00 | 54.6 | ± 4.5 | 41.6 | ± 8.5 | 0.0 | ± 0.0 | 4.0 | ± 3.3 | 25 | 17 | 8 | 5-17 02:00:00 | 52.7 | ± 3.6 | 40.7 | ± 8.1 | 0.0 | ± 0.0 | 3.6 | ± 4.0 | 25 | 17 | 8 | 5-17 03:00:00 | 51.4 | ± 3.9 | 40.2 | ± 8.2 | 0.0 | ± 0.0 | 3.8 | ± 3.3 | 50 | 33 | 17 | 8 | 8 | 8 | 5-17 04:00:00 | 51.2 | ± 4.3 | 40.3 | ± 7.7 | 0.0 | ± 0.0 | 3.0 | ± 3.3 | 50 | 33 | 25 | 8 | 8 | 8 | 5-17 05:00:00 | 50.0 | ± 4.0 | 40.1 | ± 7.9 | 0.0 | ± 0.0 | 3.0 | ± 3.9 | 50 | 42 | 25 | 8 | 8 | 8 | 5-17 06:00:00 | 49.2 | ± 4.2 | 39.6 | ± 8.0 | 0.0 | ± 0.0 | 2.8 | ± 3.5 | 42 | 33 | 25 | 8 | 8 | 8 | 5-17 07:00:00 | 48.5 | ± 4.8 | 40.0 | ± 8.4 | 0.0 | ± 0.0 | 2.0 | ± 2.8 | 42 | 25 | 8 | 8 | 8 | 8 | 5-17 08:00:00 | 47.7 | ± 5.3 | 39.1 | ± 8.3 | 0.0 | ± 0.0 | 2.2 | ± 2.7 | 58 | 33 | 17 | 8 | 8 | 8 | 5-17 09:00:00 | 47.0 | ± 6.3 | 38.3 | ± 9.3 | 0.0 | ± 0.0 | 2.2 | ± 3.6 | 50 | 33 | 17 | 8 | 8 | 8 | 5-17 10:00:00 | 46.2 | ± 6.6 | 38.9 | ± 9.2 | 0.0 | ± 0.0 | 2.5 | ± 3.4 | 33 | 33 | 25 | 8 | 8 | 8 | 5-17 11:00:00 | 47.8 | ± 6.7 | 39.0 | ± 10.8 | 0.0 | ± 0.0 | 1.9 | ± 3.0 | 25 | 17 | 8 | 5-17 12:00:00 | 51.1 | ± 5.1 | 41.4 | ± 9.1 | 0.0 | ± 0.0 | 2.1 | ± 3.1 | 33 | 25 | 17 | 8 | 5-17 13:00:00 | 55.2 | ± 5.7 | 43.5 | ± 10.7 | 0.0 | ± 0.0 | 3.4 | ± 3.6 | 42 | 42 | 8 | 5-17 14:00:00 | 57.5 | ± 6.5 | 42.8 | ± 11.6 | 0.0 | ± 0.0 | 4.4 | ± 3.1 | 42 | 42 | 8 | 5-17 15:00:00 | 59.7 | ± 7.9 | 43.5 | ± 12.8 | 0.0 | ± 0.0 | 6.1 | ± 3.0 | 42 | 42 | 8 | 5-17 16:00:00 | 62.6 | ± 9.1 | 44.2 | ± 12.9 | 0.0 | ± 0.0 | 6.0 | ± 3.3 | 50 | 50 | 17 | 5-17 17:00:00 | 63.3 | ± 10.1 | 44.5 | ± 11.9 | 0.0 | ± 0.0 | 6.1 | ± 2.5 | 50 | 50 | 17 | 5-17 18:00:00 | 64.1 | ± 9.9 | 45.8 | ± 11.9 | 0.0 | ± 0.0 | 6.6 | ± 2.7 | 58 | 42 | 17 | 5-17 19:00:00 | 64.5 | ± 10.9 | 46.2 | ± 11.9 | 0.0 | ± 0.0 | 7.2 | ± 3.8 | 67 | 58 | 17 | 5-17 20:00:00 | 63.2 | ± 10.4 | 45.3 | ± 12.3 | 0.0 | ± 0.0 | 7.5 | ± 2.8 | 58 | 50 | 8 | 5-17 21:00:00 | 62.3 | ± 10.8 | 44.7 | ± 12.0 | 0.0 | ± 0.0 | 7.2 | ± 2.3 | 58 | 50 | 25 | 5-17 22:00:00 | 62.1 | ± 11.8 | 45.1 | ± 12.2 | 0.0 | ± 0.0 | 6.4 | ± 2.0 | 50 | 42 | 33 | 17 | 8 | 8 | 5-17 23:00:00 | 60.1 | ± 11.4 | 44.3 | ± 12.6 | 0.0 | ± 0.0 | 6.1 | ± 3.3 | 50 | 33 | 33 | 8 | 8 |