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) | 3-4 00:00:00 | 37.9 | ± 11.5 | 24.5 | ± 14.0 | 1012.2 | ± 9.4 | 7.9 | ± 6.6 | 50 | 13 | 3-4 01:00:00 | 35.8 | ± 10.5 | 23.8 | ± 14.4 | 1012.5 | ± 10.1 | 9.2 | ± 7.0 | 38 | 3-4 02:00:00 | 35.0 | ± 11.5 | 22.7 | ± 15.1 | 1012.7 | ± 10.1 | 7.9 | ± 5.4 | 50 | 13 | 3-4 03:00:00 | 33.1 | ± 10.2 | 21.4 | ± 14.1 | 1012.8 | ± 10.0 | 6.5 | ± 5.4 | 50 | 3-4 04:00:00 | 32.3 | ± 10.1 | 19.3 | ± 13.6 | 1013.1 | ± 9.7 | 6.9 | ± 4.7 | 38 | 13 | 3-4 05:00:00 | 31.6 | ± 9.5 | 19.8 | ± 13.7 | 1012.9 | ± 10.4 | 6.7 | ± 3.9 | 50 | 13 | 13 | 3-4 06:00:00 | 31.6 | ± 9.8 | 19.7 | ± 14.0 | 1012.9 | ± 11.5 | 7.0 | ± 5.4 | 38 | 13 | 13 | 3-4 07:00:00 | 29.1 | ± 10.0 | 18.9 | ± 12.4 | 1012.9 | ± 10.6 | 7.5 | ± 5.2 | 50 | 25 | 13 | 3-4 08:00:00 | 29.0 | ± 9.2 | 19.8 | ± 12.1 | 1012.6 | ± 10.3 | 8.2 | ± 5.0 | 50 | 38 | 13 | 3-4 09:00:00 | 28.6 | ± 9.0 | 20.1 | ± 11.4 | 1012.9 | ± 10.0 | 8.0 | ± 7.3 | 38 | 38 | 13 | 3-4 10:00:00 | 28.3 | ± 8.3 | 19.2 | ± 12.1 | 1013.5 | ± 9.4 | 8.7 | ± 4.5 | 50 | 38 | 25 | 3-4 11:00:00 | 27.5 | ± 9.1 | 19.0 | ± 11.9 | 1014.0 | ± 8.8 | 7.9 | ± 6.5 | 38 | 38 | 25 | 3-4 12:00:00 | 25.6 | ± 8.7 | 17.6 | ± 11.7 | 1014.7 | ± 8.4 | 7.6 | ± 6.0 | 25 | 13 | 13 | 13 | 3-4 13:00:00 | 29.4 | ± 7.9 | 17.5 | ± 11.7 | 1018.0 | ± 4.2 | 8.3 | ± 4.5 | 38 | 25 | 13 | 13 | 3-4 14:00:00 | 31.4 | ± 7.0 | 19.0 | ± 11.2 | 1015.9 | ± 7.4 | 11.5 | ± 5.6 | 50 | 50 | 13 | 13 | 3-4 15:00:00 | 33.6 | ± 6.8 | 19.2 | ± 10.8 | 1016.1 | ± 6.8 | 10.0 | ± 6.4 | 63 | 50 | 13 | 13 | 3-4 16:00:00 | 35.3 | ± 6.8 | 19.4 | ± 9.9 | 1016.2 | ± 6.4 | 12.5 | ± 5.6 | 75 | 63 | 25 | 25 | 3-4 17:00:00 | 36.5 | ± 6.7 | 19.5 | ± 10.5 | 1016.0 | ± 5.8 | 12.6 | ± 6.6 | 63 | 50 | 13 | 13 | 3-4 18:00:00 | 37.7 | ± 7.5 | 19.7 | ± 10.7 | 1015.6 | ± 5.4 | 13.3 | ± 8.2 | 63 | 50 | 13 | 13 | 3-4 19:00:00 | 38.6 | ± 7.8 | 20.0 | ± 11.2 | 1015.2 | ± 4.8 | 12.5 | ± 8.2 | 50 | 38 | 13 | 3-4 20:00:00 | 39.7 | ± 7.9 | 20.0 | ± 11.5 | 1015.2 | ± 4.6 | 13.8 | ± 7.4 | 63 | 38 | 25 | 13 | 3-4 21:00:00 | 40.1 | ± 8.4 | 20.7 | ± 11.2 | 1015.4 | ± 4.5 | 11.3 | ± 7.2 | 63 | 38 | 13 | 13 | 3-4 22:00:00 | 39.5 | ± 8.5 | 21.1 | ± 11.4 | 1015.7 | ± 4.3 | 10.6 | ± 7.1 | 50 | 25 | 3-4 23:00:00 | 38.5 | ± 6.7 | 25.0 | ± 9.3 | 1014.9 | ± 4.6 | 8.9 | ± 7.5 | 63 | 38 |