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) | 10-13 00:00:00 | 54.0 | ± 6.3 | 46.9 | ± 11.4 | 1018.1 | ± 6.9 | 3.4 | ± 3.1 | 25 | 25 | 25 | 25 | 10-13 01:00:00 | 53.6 | ± 7.6 | 47.8 | ± 11.6 | 1018.4 | ± 6.3 | 2.8 | ± 3.6 | 25 | 25 | 25 | 13 | 10-13 02:00:00 | 52.5 | ± 7.0 | 46.4 | ± 11.7 | 1018.5 | ± 6.1 | 3.9 | ± 3.8 | 25 | 25 | 25 | 13 | 10-13 03:00:00 | 48.9 | ± 6.1 | 43.3 | ± 11.7 | 1018.5 | ± 6.1 | 3.3 | ± 3.5 | 25 | 25 | 25 | 25 | 10-13 04:00:00 | 47.8 | ± 8.4 | 44.2 | ± 11.2 | 1018.4 | ± 5.8 | 2.3 | ± 2.3 | 38 | 38 | 25 | 13 | 10-13 05:00:00 | 48.2 | ± 8.1 | 43.8 | ± 11.4 | 1018.2 | ± 5.8 | 1.3 | ± 2.2 | 38 | 25 | 25 | 13 | 10-13 06:00:00 | 49.1 | ± 8.1 | 44.6 | ± 11.4 | 1018.3 | ± 5.3 | 1.5 | ± 2.2 | 50 | 38 | 25 | 13 | 10-13 07:00:00 | 46.4 | ± 8.0 | 43.1 | ± 11.2 | 1018.1 | ± 5.6 | 3.1 | ± 2.7 | 25 | 25 | 25 | 13 | 10-13 08:00:00 | 46.5 | ± 8.4 | 43.6 | ± 10.7 | 1017.8 | ± 5.4 | 2.9 | ± 2.6 | 25 | 25 | 25 | 13 | 10-13 09:00:00 | 45.0 | ± 9.0 | 42.9 | ± 10.7 | 1017.9 | ± 5.1 | 1.3 | ± 2.2 | 25 | 25 | 25 | 13 | 10-13 10:00:00 | 46.1 | ± 9.3 | 44.0 | ± 11.0 | 1018.2 | ± 4.7 | 1.0 | ± 1.9 | 38 | 38 | 38 | 25 | 13 | 13 | 10-13 11:00:00 | 45.1 | ± 8.8 | 43.5 | ± 10.2 | 1018.3 | ± 4.8 | 1.1 | ± 2.2 | 38 | 38 | 38 | 38 | 13 | 13 | 10-13 12:00:00 | 46.9 | ± 8.9 | 44.5 | ± 10.9 | 1018.5 | ± 4.7 | 1.7 | ± 2.5 | 25 | 25 | 25 | 25 | 10-13 13:00:00 | 52.8 | ± 6.8 | 48.0 | ± 9.7 | 1018.6 | ± 4.6 | 2.0 | ± 2.4 | 25 | 25 | 25 | 25 | 10-13 14:00:00 | 57.6 | ± 6.6 | 48.3 | ± 10.1 | 1018.5 | ± 4.5 | 4.6 | ± 3.0 | 38 | 25 | 25 | 13 | 10-13 15:00:00 | 59.2 | ± 6.1 | 47.1 | ± 9.9 | 1017.8 | ± 4.9 | 3.3 | ± 2.6 | 50 | 25 | 25 | 13 | 10-13 16:00:00 | 61.1 | ± 6.2 | 47.5 | ± 9.9 | 1017.5 | ± 4.8 | 4.3 | ± 3.4 | 63 | 50 | 25 | 13 | 10-13 17:00:00 | 63.1 | ± 5.7 | 47.9 | ± 10.0 | 1016.6 | ± 5.1 | 5.6 | ± 3.4 | 75 | 38 | 25 | 13 | 10-13 18:00:00 | 65.9 | ± 7.0 | 48.9 | ± 10.7 | 1016.1 | ± 4.8 | 4.3 | ± 3.9 | 63 | 38 | 25 | 13 | 10-13 19:00:00 | 66.0 | ± 7.3 | 49.1 | ± 11.1 | 1015.4 | ± 4.8 | 4.8 | ± 2.9 | 75 | 38 | 25 | 13 | 10-13 20:00:00 | 65.1 | ± 6.0 | 48.1 | ± 10.9 | 1014.5 | ± 5.2 | 5.2 | ± 3.8 | 63 | 38 | 25 | 13 | 10-13 21:00:00 | 64.3 | ± 6.0 | 48.7 | ± 10.6 | 1014.4 | ± 5.2 | 4.3 | ± 2.8 | 50 | 25 | 25 | 13 | 10-13 22:00:00 | 62.9 | ± 5.8 | 50.2 | ± 10.3 | 1014.7 | ± 5.2 | 3.3 | ± 2.7 | 50 | 25 | 25 | 13 | 10-13 23:00:00 | 59.3 | ± 6.0 | 50.6 | ± 10.2 | 1016.0 | ± 4.5 | 2.6 | ± 2.8 | 50 | 38 | 13 | 13 |