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 | 62.6 | ± 8.4 | 45.5 | ± 12.0 | 1014.4 | ± 5.7 | 8.5 | ± 4.8 | 40 | 25 | 10 | 10 | 10 | 10 | 5-11 01:00:00 | 59.7 | ± 8.6 | 46.2 | ± 11.3 | 1014.9 | ± 5.8 | 7.2 | ± 4.8 | 45 | 25 | 20 | 20 | 20 | 15 | 5-11 02:00:00 | 57.2 | ± 8.6 | 45.8 | ± 11.4 | 1015.0 | ± 5.8 | 6.4 | ± 4.8 | 50 | 40 | 25 | 25 | 20 | 20 | 5-11 03:00:00 | 55.7 | ± 8.3 | 46.4 | ± 10.7 | 1015.4 | ± 6.2 | 6.1 | ± 5.3 | 30 | 15 | 10 | 10 | 10 | 5 | 5-11 04:00:00 | 54.1 | ± 8.4 | 46.4 | ± 10.4 | 1015.5 | ± 6.4 | 5.8 | ± 5.3 | 35 | 25 | 20 | 20 | 20 | 15 | 5-11 05:00:00 | 52.7 | ± 8.3 | 45.2 | ± 10.8 | 1015.8 | ± 6.5 | 5.5 | ± 4.6 | 25 | 15 | 10 | 5 | 5 | 5 | 5-11 06:00:00 | 51.3 | ± 8.5 | 45.4 | ± 10.0 | 1015.8 | ± 6.6 | 5.5 | ± 4.7 | 40 | 30 | 15 | 15 | 15 | 10 | 5-11 07:00:00 | 50.3 | ± 8.6 | 45.3 | ± 10.2 | 1015.9 | ± 6.8 | 5.1 | ± 4.8 | 25 | 15 | 5 | 5 | 5 | 5-11 08:00:00 | 49.3 | ± 8.9 | 44.6 | ± 10.5 | 1015.9 | ± 6.9 | 5.0 | ± 4.5 | 25 | 20 | 10 | 10 | 5 | 5-11 09:00:00 | 49.1 | ± 8.7 | 44.8 | ± 9.8 | 1016.1 | ± 7.0 | 4.8 | ± 4.2 | 35 | 35 | 25 | 20 | 20 | 10 | 5-11 10:00:00 | 49.1 | ± 8.4 | 45.1 | ± 9.6 | 1016.4 | ± 7.1 | 4.9 | ± 4.5 | 30 | 25 | 20 | 15 | 15 | 5 | 5-11 11:00:00 | 50.8 | ± 7.9 | 45.4 | ± 9.9 | 1016.7 | ± 7.1 | 5.4 | ± 4.8 | 40 | 40 | 30 | 25 | 25 | 15 | 5-11 12:00:00 | 53.9 | ± 7.4 | 46.5 | ± 9.9 | 1016.8 | ± 7.1 | 6.1 | ± 4.8 | 30 | 30 | 20 | 15 | 10 | 5 | 5-11 13:00:00 | 57.1 | ± 7.4 | 46.4 | ± 10.6 | 1016.7 | ± 7.1 | 6.5 | ± 4.4 | 30 | 30 | 25 | 20 | 10 | 10 | 5-11 14:00:00 | 60.6 | ± 7.8 | 45.7 | ± 11.0 | 1016.4 | ± 7.1 | 8.7 | ± 4.7 | 35 | 35 | 20 | 15 | 10 | 10 | 5-11 15:00:00 | 63.2 | ± 8.5 | 46.9 | ± 11.4 | 1016.0 | ± 7.1 | 9.0 | ± 4.8 | 35 | 35 | 20 | 10 | 10 | 10 | 5-11 16:00:00 | 65.3 | ± 9.3 | 46.9 | ± 11.6 | 1015.4 | ± 7.0 | 9.5 | ± 5.2 | 45 | 35 | 20 | 10 | 10 | 10 | 5-11 17:00:00 | 67.3 | ± 10.0 | 45.9 | ± 10.7 | 1015.2 | ± 6.7 | 10.2 | ± 4.4 | 55 | 25 | 15 | 10 | 10 | 10 | 5-11 18:00:00 | 68.5 | ± 10.2 | 47.0 | ± 11.2 | 1014.5 | ± 6.9 | 10.1 | ± 4.6 | 70 | 30 | 10 | 10 | 10 | 10 | 5-11 19:00:00 | 69.4 | ± 10.5 | 46.7 | ± 10.8 | 1013.9 | ± 7.0 | 10.9 | ± 4.8 | 65 | 30 | 20 | 15 | 15 | 15 | 5-11 20:00:00 | 69.8 | ± 10.8 | 46.1 | ± 10.5 | 1013.5 | ± 7.0 | 11.7 | ± 4.2 | 60 | 30 | 20 | 15 | 15 | 15 | 5-11 21:00:00 | 69.0 | ± 10.8 | 46.3 | ± 10.9 | 1013.5 | ± 6.9 | 11.4 | ± 4.3 | 50 | 30 | 25 | 15 | 15 | 15 | 5-11 22:00:00 | 67.8 | ± 10.7 | 46.6 | ± 11.3 | 1013.3 | ± 6.9 | 11.2 | ± 3.7 | 55 | 30 | 20 | 15 | 15 | 15 | 5-11 23:00:00 | 66.1 | ± 10.2 | 46.2 | ± 10.0 | 1013.5 | ± 6.9 | 9.4 | ± 4.5 | 45 | 30 | 20 | 15 | 15 | 15 |