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) | 5-11 00:00:00 | 61.8 | ± 8.9 | 44.0 | ± 11.9 | 1013.6 | ± 6.3 | 8.9 | ± 4.7 | 48 | 33 | 6 | 5-11 01:00:00 | 59.6 | ± 8.7 | 44.0 | ± 11.3 | 1014.0 | ± 6.5 | 8.0 | ± 5.6 | 39 | 24 | 3 | 5-11 02:00:00 | 57.8 | ± 8.5 | 43.4 | ± 11.1 | 1014.3 | ± 6.5 | 6.9 | ± 3.5 | 36 | 24 | 3 | 3 | 5-11 03:00:00 | 55.9 | ± 8.8 | 43.7 | ± 10.7 | 1014.3 | ± 6.6 | 5.9 | ± 4.4 | 42 | 24 | 9 | 3 | 5-11 04:00:00 | 54.2 | ± 8.5 | 44.0 | ± 10.8 | 1014.4 | ± 6.6 | 5.7 | ± 4.2 | 36 | 18 | 6 | 5-11 05:00:00 | 53.0 | ± 8.6 | 43.6 | ± 11.3 | 1014.3 | ± 6.7 | 6.0 | ± 6.0 | 39 | 18 | 9 | 6 | 5-11 06:00:00 | 52.1 | ± 8.5 | 44.0 | ± 10.6 | 1014.2 | ± 6.8 | 5.9 | ± 5.4 | 42 | 24 | 9 | 6 | 5-11 07:00:00 | 50.6 | ± 8.6 | 43.2 | ± 10.4 | 1014.1 | ± 6.9 | 5.2 | ± 5.9 | 33 | 24 | 9 | 3 | 3 | 5-11 08:00:00 | 49.9 | ± 8.6 | 42.7 | ± 10.4 | 1013.9 | ± 6.9 | 5.3 | ± 4.7 | 45 | 30 | 15 | 9 | 6 | 5-11 09:00:00 | 49.9 | ± 8.8 | 43.5 | ± 10.2 | 1014.2 | ± 6.9 | 5.5 | ± 4.8 | 52 | 30 | 15 | 9 | 6 | 5-11 10:00:00 | 49.4 | ± 8.4 | 43.2 | ± 9.8 | 1014.6 | ± 6.9 | 5.7 | ± 4.4 | 52 | 21 | 12 | 6 | 6 | 5-11 11:00:00 | 51.4 | ± 8.1 | 44.0 | ± 9.2 | 1014.8 | ± 7.1 | 5.9 | ± 5.1 | 42 | 30 | 9 | 3 | 3 | 5-11 12:00:00 | 55.2 | ± 8.0 | 45.7 | ± 9.4 | 1015.0 | ± 7.3 | 8.1 | ± 4.8 | 42 | 33 | 12 | 6 | 3 | 5-11 13:00:00 | 58.7 | ± 8.3 | 46.2 | ± 9.8 | 1015.0 | ± 7.4 | 9.3 | ± 4.9 | 39 | 33 | 15 | 9 | 6 | 5-11 14:00:00 | 62.1 | ± 8.8 | 45.9 | ± 10.2 | 1014.9 | ± 7.5 | 10.3 | ± 5.6 | 39 | 30 | 12 | 9 | 3 | 5-11 15:00:00 | 64.6 | ± 9.3 | 46.7 | ± 9.9 | 1014.7 | ± 7.6 | 10.8 | ± 5.4 | 61 | 48 | 15 | 9 | 3 | 5-11 16:00:00 | 66.5 | ± 9.7 | 46.3 | ± 10.2 | 1014.5 | ± 7.4 | 11.4 | ± 5.6 | 64 | 58 | 9 | 3 | 3 | 5-11 17:00:00 | 67.8 | ± 9.6 | 46.2 | ± 9.9 | 1014.0 | ± 7.2 | 11.5 | ± 5.0 | 73 | 61 | 9 | 3 | 3 | 5-11 18:00:00 | 69.1 | ± 10.3 | 46.1 | ± 10.0 | 1013.5 | ± 7.0 | 12.1 | ± 5.1 | 73 | 55 | 9 | 3 | 3 | 5-11 19:00:00 | 69.6 | ± 10.7 | 45.6 | ± 10.2 | 1013.3 | ± 6.7 | 12.0 | ± 6.1 | 73 | 52 | 6 | 3 | 5-11 20:00:00 | 69.5 | ± 10.2 | 45.8 | ± 9.9 | 1012.9 | ± 6.5 | 12.4 | ± 5.5 | 73 | 55 | 18 | 9 | 3 | 5-11 21:00:00 | 69.0 | ± 10.6 | 45.5 | ± 10.8 | 1012.9 | ± 6.3 | 12.4 | ± 5.1 | 82 | 58 | 15 | 5-11 22:00:00 | 67.9 | ± 10.3 | 45.1 | ± 10.2 | 1012.7 | ± 6.0 | 11.1 | ± 5.2 | 61 | 52 | 3 | 5-11 23:00:00 | 66.2 | ± 10.0 | 45.1 | ± 9.9 | 1012.7 | ± 5.8 | 9.5 | ± 4.6 | 58 | 45 | 9 |