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) | 5-22 00:00:00 | 56.0 | ± 7.3 | 40.7 | ± 9.5 | 0.0 | ± 0.0 | 3.9 | ± 4.0 | 34 | 26 | 14 | 6 | 5-22 01:00:00 | 54.0 | ± 7.8 | 41.0 | ± 10.6 | 0.0 | ± 0.0 | 4.1 | ± 5.1 | 20 | 17 | 6 | 3 | 5-22 02:00:00 | 51.6 | ± 8.2 | 40.1 | ± 10.9 | 0.0 | ± 0.0 | 4.6 | ± 4.0 | 23 | 20 | 6 | 3 | 3 | 3 | 5-22 03:00:00 | 49.0 | ± 7.2 | 40.0 | ± 10.1 | 0.0 | ± 0.0 | 4.9 | ± 4.6 | 20 | 14 | 6 | 6 | 3 | 3 | 5-22 04:00:00 | 47.9 | ± 7.5 | 40.5 | ± 9.6 | 0.0 | ± 0.0 | 3.9 | ± 3.5 | 17 | 11 | 9 | 6 | 3 | 5-22 05:00:00 | 46.5 | ± 7.2 | 40.0 | ± 9.6 | 0.0 | ± 0.0 | 3.7 | ± 3.6 | 17 | 9 | 6 | 3 | 3 | 5-22 06:00:00 | 46.6 | ± 7.5 | 40.2 | ± 10.0 | 0.0 | ± 0.0 | 3.2 | ± 2.8 | 17 | 9 | 6 | 6 | 3 | 5-22 07:00:00 | 46.2 | ± 8.3 | 40.5 | ± 10.0 | 0.0 | ± 0.0 | 3.2 | ± 3.6 | 20 | 11 | 9 | 9 | 6 | 5-22 08:00:00 | 45.1 | ± 8.0 | 40.1 | ± 10.0 | 0.0 | ± 0.0 | 5.0 | ± 3.7 | 23 | 14 | 11 | 11 | 9 | 3 | 5-22 09:00:00 | 43.9 | ± 8.9 | 39.4 | ± 10.3 | 0.0 | ± 0.0 | 3.5 | ± 3.5 | 20 | 11 | 9 | 9 | 9 | 3 | 5-22 10:00:00 | 43.5 | ± 9.2 | 39.6 | ± 10.3 | 0.0 | ± 0.0 | 3.3 | ± 3.1 | 17 | 11 | 6 | 6 | 6 | 3 | 5-22 11:00:00 | 45.5 | ± 8.9 | 41.6 | ± 10.0 | 0.0 | ± 0.0 | 4.4 | ± 3.3 | 31 | 17 | 14 | 11 | 6 | 5-22 12:00:00 | 50.0 | ± 7.5 | 43.3 | ± 9.6 | 0.0 | ± 0.0 | 4.1 | ± 3.5 | 29 | 23 | 9 | 9 | 3 | 5-22 13:00:00 | 54.1 | ± 6.9 | 43.0 | ± 10.1 | 0.0 | ± 0.0 | 5.7 | ± 2.9 | 26 | 17 | 11 | 6 | 5-22 14:00:00 | 58.3 | ± 7.4 | 43.8 | ± 10.5 | 0.0 | ± 0.0 | 6.1 | ± 2.7 | 26 | 23 | 11 | 3 | 5-22 15:00:00 | 61.0 | ± 7.9 | 43.6 | ± 10.2 | 0.0 | ± 0.0 | 5.7 | ± 3.8 | 29 | 29 | 11 | 6 | 6 | 5-22 16:00:00 | 63.0 | ± 7.7 | 43.7 | ± 12.4 | 0.0 | ± 0.0 | 7.5 | ± 3.9 | 43 | 43 | 11 | 3 | 5-22 17:00:00 | 65.4 | ± 7.8 | 44.1 | ± 12.0 | 0.0 | ± 0.0 | 7.3 | ± 4.1 | 49 | 49 | 14 | 6 | 6 | 3 | 5-22 18:00:00 | 66.4 | ± 8.4 | 44.0 | ± 12.0 | 0.0 | ± 0.0 | 7.4 | ± 4.1 | 46 | 37 | 6 | 6 | 3 | 5-22 19:00:00 | 67.7 | ± 8.3 | 44.4 | ± 11.7 | 0.0 | ± 0.0 | 8.4 | ± 4.1 | 63 | 57 | 11 | 6 | 3 | 5-22 20:00:00 | 67.9 | ± 9.5 | 43.3 | ± 11.8 | 0.0 | ± 0.0 | 8.1 | ± 4.0 | 54 | 43 | 9 | 6 | 3 | 5-22 21:00:00 | 67.1 | ± 9.8 | 43.1 | ± 12.3 | 0.0 | ± 0.0 | 7.4 | ± 3.8 | 51 | 43 | 11 | 6 | 3 | 5-22 22:00:00 | 66.5 | ± 10.2 | 43.7 | ± 12.5 | 0.0 | ± 0.0 | 7.5 | ± 3.2 | 43 | 34 | 9 | 3 | 3 | 5-22 23:00:00 | 64.7 | ± 10.5 | 44.4 | ± 12.0 | 0.0 | ± 0.0 | 6.7 | ± 3.9 | 46 | 37 | 14 | 3 | 3 |