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) | 12-11 00:00:00 | 35.0 | ± 14.4 | 29.0 | ± 13.9 | 1017.5 | ± 10.2 | 3.9 | ± 5.8 | 75 | 75 | 50 | 50 | 25 | 12-11 01:00:00 | 33.2 | ± 12.6 | 27.9 | ± 11.9 | 1017.4 | ± 10.4 | 3.6 | ± 5.3 | 75 | 75 | 63 | 63 | 25 | 12-11 02:00:00 | 32.9 | ± 12.7 | 28.5 | ± 12.9 | 1017.0 | ± 10.6 | 4.1 | ± 7.7 | 75 | 75 | 50 | 50 | 25 | 13 | 12-11 03:00:00 | 32.8 | ± 13.0 | 25.2 | ± 11.4 | 1016.9 | ± 10.9 | 3.4 | ± 4.5 | 63 | 63 | 38 | 25 | 12-11 04:00:00 | 34.2 | ± 12.6 | 26.0 | ± 10.6 | 1015.7 | ± 11.4 | 5.2 | ± 6.4 | 88 | 63 | 50 | 38 | 13 | 13 | 12-11 05:00:00 | 34.0 | ± 12.0 | 26.1 | ± 9.8 | 1016.2 | ± 11.4 | 4.1 | ± 5.5 | 88 | 75 | 50 | 38 | 13 | 12-11 06:00:00 | 33.6 | ± 12.8 | 26.2 | ± 10.3 | 1015.5 | ± 11.5 | 4.5 | ± 7.1 | 88 | 75 | 50 | 38 | 25 | 13 | 12-11 07:00:00 | 33.1 | ± 12.6 | 24.7 | ± 11.3 | 1015.5 | ± 11.9 | 3.7 | ± 6.2 | 88 | 88 | 63 | 38 | 12-11 08:00:00 | 30.3 | ± 11.2 | 24.9 | ± 11.1 | 1018.0 | ± 10.5 | 4.3 | ± 5.3 | 88 | 88 | 63 | 25 | 13 | 12-11 09:00:00 | 30.2 | ± 11.3 | 24.1 | ± 12.0 | 1017.9 | ± 10.5 | 3.8 | ± 4.8 | 88 | 88 | 63 | 25 | 25 | 12-11 10:00:00 | 30.1 | ± 12.2 | 24.8 | ± 12.8 | 1017.8 | ± 10.8 | 2.5 | ± 3.8 | 75 | 63 | 50 | 25 | 13 | 12-11 11:00:00 | 30.2 | ± 11.1 | 25.1 | ± 11.9 | 1018.0 | ± 11.0 | 3.2 | ± 4.8 | 88 | 75 | 50 | 50 | 13 | 12-11 12:00:00 | 30.6 | ± 10.8 | 25.9 | ± 11.1 | 1018.3 | ± 11.1 | 3.6 | ± 5.3 | 75 | 75 | 63 | 50 | 13 | 12-11 13:00:00 | 30.7 | ± 10.4 | 26.4 | ± 10.8 | 1018.6 | ± 11.2 | 3.8 | ± 4.7 | 75 | 75 | 50 | 50 | 12-11 14:00:00 | 33.7 | ± 9.2 | 28.0 | ± 9.7 | 1018.7 | ± 11.4 | 5.7 | ± 5.4 | 100 | 75 | 63 | 50 | 25 | 12-11 15:00:00 | 38.9 | ± 6.4 | 29.9 | ± 8.0 | 1018.9 | ± 11.5 | 7.4 | ± 6.9 | 88 | 75 | 63 | 50 | 12-11 16:00:00 | 43.2 | ± 7.1 | 30.4 | ± 8.0 | 1018.5 | ± 11.4 | 9.8 | ± 5.2 | 75 | 75 | 63 | 38 | 13 | 12-11 17:00:00 | 44.3 | ± 7.7 | 29.5 | ± 8.3 | 1016.6 | ± 11.6 | 10.2 | ± 6.7 | 63 | 63 | 50 | 25 | 13 | 12-11 18:00:00 | 45.1 | ± 7.6 | 28.7 | ± 7.4 | 1017.4 | ± 11.2 | 9.9 | ± 6.4 | 75 | 75 | 63 | 50 | 13 | 12-11 19:00:00 | 45.9 | ± 7.6 | 28.6 | ± 6.9 | 1016.9 | ± 11.1 | 9.6 | ± 7.1 | 63 | 63 | 38 | 25 | 13 | 12-11 20:00:00 | 45.2 | ± 7.8 | 28.7 | ± 6.7 | 1017.0 | ± 11.0 | 8.7 | ± 8.5 | 75 | 50 | 38 | 25 | 12-11 21:00:00 | 44.5 | ± 7.4 | 29.0 | ± 6.5 | 1017.4 | ± 10.9 | 7.8 | ± 8.5 | 88 | 63 | 38 | 25 | 13 | 12-11 22:00:00 | 39.4 | ± 4.4 | 28.7 | ± 5.3 | 1017.8 | ± 11.0 | 6.8 | ± 6.7 | 88 | 63 | 38 | 25 | 25 | 12-11 23:00:00 | 37.1 | ± 3.1 | 27.7 | ± 3.1 | 1016.7 | ± 11.0 | 6.6 | ± 7.1 | 88 | 63 | 50 | 38 | 13 |