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) | 1-5 00:00:00 | 38.0 | ± 8.3 | 30.9 | ± 11.5 | 1015.7 | ± 5.6 | 4.7 | ± 3.9 | 75 | 63 | 25 | 25 | 1-5 01:00:00 | 36.1 | ± 10.4 | 27.3 | ± 13.7 | 1015.8 | ± 5.6 | 6.0 | ± 5.4 | 63 | 50 | 25 | 25 | 1-5 02:00:00 | 34.9 | ± 11.1 | 25.2 | ± 13.6 | 1015.8 | ± 5.5 | 5.0 | ± 4.2 | 63 | 50 | 25 | 25 | 13 | 1-5 03:00:00 | 33.0 | ± 11.5 | 24.6 | ± 13.1 | 1015.7 | ± 5.6 | 5.3 | ± 5.8 | 63 | 50 | 38 | 25 | 1-5 04:00:00 | 34.3 | ± 11.1 | 26.5 | ± 13.3 | 1016.1 | ± 6.0 | 5.2 | ± 5.8 | 75 | 50 | 38 | 25 | 1-5 05:00:00 | 35.1 | ± 13.4 | 26.8 | ± 15.0 | 1016.0 | ± 5.9 | 7.3 | ± 6.4 | 75 | 50 | 38 | 13 | 1-5 06:00:00 | 35.0 | ± 12.8 | 26.8 | ± 15.1 | 1015.8 | ± 5.7 | 4.7 | ± 4.5 | 88 | 63 | 38 | 25 | 25 | 1-5 07:00:00 | 33.3 | ± 13.0 | 26.4 | ± 15.3 | 1015.9 | ± 5.7 | 5.3 | ± 5.6 | 75 | 75 | 50 | 38 | 38 | 1-5 08:00:00 | 33.4 | ± 12.8 | 26.9 | ± 15.2 | 1016.1 | ± 5.8 | 5.1 | ± 4.2 | 88 | 75 | 50 | 38 | 38 | 1-5 09:00:00 | 32.1 | ± 13.0 | 25.4 | ± 15.5 | 1015.2 | ± 6.1 | 6.3 | ± 4.7 | 75 | 63 | 38 | 38 | 38 | 1-5 10:00:00 | 35.5 | ± 11.0 | 28.7 | ± 13.1 | 1013.5 | ± 4.8 | 7.0 | ± 6.4 | 75 | 63 | 38 | 38 | 38 | 1-5 11:00:00 | 33.3 | ± 13.2 | 26.4 | ± 15.5 | 1015.9 | ± 6.0 | 6.2 | ± 5.1 | 88 | 75 | 38 | 38 | 13 | 1-5 12:00:00 | 33.0 | ± 12.7 | 26.6 | ± 15.0 | 1014.7 | ± 5.3 | 4.1 | ± 3.8 | 75 | 50 | 38 | 38 | 13 | 1-5 13:00:00 | 35.5 | ± 12.8 | 28.5 | ± 15.6 | 1017.7 | ± 6.2 | 3.2 | ± 3.4 | 100 | 63 | 25 | 25 | 1-5 14:00:00 | 37.7 | ± 11.7 | 29.2 | ± 15.1 | 1018.0 | ± 6.5 | 6.8 | ± 4.9 | 88 | 50 | 38 | 25 | 13 | 1-5 15:00:00 | 38.5 | ± 11.1 | 28.7 | ± 15.7 | 1018.8 | ± 6.6 | 7.3 | ± 5.3 | 75 | 50 | 38 | 38 | 13 | 1-5 16:00:00 | 39.7 | ± 11.5 | 28.9 | ± 15.6 | 1018.7 | ± 6.9 | 6.4 | ± 3.8 | 75 | 63 | 38 | 25 | 1-5 17:00:00 | 40.3 | ± 11.5 | 28.8 | ± 15.9 | 1017.9 | ± 7.1 | 6.6 | ± 4.1 | 88 | 75 | 50 | 25 | 1-5 18:00:00 | 40.2 | ± 11.3 | 29.0 | ± 15.4 | 1017.4 | ± 7.0 | 7.0 | ± 4.8 | 75 | 75 | 63 | 50 | 13 | 1-5 19:00:00 | 39.5 | ± 11.8 | 29.7 | ± 14.9 | 1013.9 | ± 8.1 | 6.9 | ± 3.2 | 63 | 63 | 50 | 50 | 1-5 20:00:00 | 40.0 | ± 11.3 | 30.2 | ± 16.5 | 1015.6 | ± 6.6 | 4.6 | ± 3.8 | 75 | 75 | 63 | 63 | 25 | 1-5 21:00:00 | 38.2 | ± 11.4 | 29.8 | ± 14.9 | 1014.0 | ± 7.8 | 3.7 | ± 3.5 | 88 | 75 | 63 | 63 | 13 | 1-5 22:00:00 | 37.1 | ± 11.6 | 29.0 | ± 15.2 | 1014.2 | ± 7.9 | 4.7 | ± 2.8 | 88 | 75 | 63 | 50 | 13 | 1-5 23:00:00 | 36.1 | ± 11.6 | 28.7 | ± 15.3 | 1014.6 | ± 7.8 | 4.3 | ± 3.0 | 88 | 63 | 63 | 50 | 13 |