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) | 4-3 00:00:00 | 54.0 | ± 10.8 | 42.8 | ± 9.8 | 1010.8 | ± 8.8 | 4.7 | ± 4.2 | 50 | 38 | 25 | 25 | 4-3 01:00:00 | 51.1 | ± 10.1 | 43.2 | ± 9.1 | 1011.2 | ± 8.8 | 4.3 | ± 4.4 | 50 | 38 | 25 | 13 | 4-3 02:00:00 | 50.2 | ± 10.5 | 43.2 | ± 8.9 | 1011.3 | ± 9.0 | 3.6 | ± 3.7 | 50 | 38 | 13 | 13 | 4-3 03:00:00 | 49.5 | ± 9.7 | 42.5 | ± 9.0 | 1011.3 | ± 9.1 | 4.3 | ± 3.6 | 38 | 38 | 25 | 13 | 4-3 04:00:00 | 49.4 | ± 9.9 | 41.9 | ± 9.2 | 1011.1 | ± 9.3 | 5.7 | ± 4.1 | 38 | 38 | 25 | 13 | 4-3 05:00:00 | 45.5 | ± 8.2 | 40.5 | ± 8.7 | 1011.3 | ± 10.2 | 5.2 | ± 4.4 | 38 | 38 | 25 | 13 | 4-3 06:00:00 | 45.6 | ± 8.7 | 40.1 | ± 8.5 | 1011.3 | ± 10.2 | 3.5 | ± 5.4 | 38 | 38 | 25 | 13 | 4-3 07:00:00 | 44.9 | ± 8.2 | 39.4 | ± 7.7 | 1011.2 | ± 10.0 | 3.4 | ± 4.3 | 50 | 50 | 38 | 13 | 4-3 08:00:00 | 46.0 | ± 7.9 | 40.1 | ± 8.0 | 1011.3 | ± 9.9 | 4.0 | ± 4.9 | 75 | 50 | 38 | 13 | 4-3 09:00:00 | 44.7 | ± 8.3 | 40.1 | ± 8.2 | 1011.4 | ± 9.8 | 2.9 | ± 3.7 | 75 | 50 | 38 | 25 | 4-3 10:00:00 | 44.1 | ± 8.7 | 39.8 | ± 8.7 | 1011.5 | ± 9.5 | 3.3 | ± 4.1 | 63 | 50 | 25 | 25 | 4-3 11:00:00 | 43.8 | ± 7.8 | 39.9 | ± 8.0 | 1011.8 | ± 9.3 | 3.7 | ± 4.4 | 63 | 50 | 38 | 38 | 4-3 12:00:00 | 46.6 | ± 4.9 | 41.5 | ± 7.5 | 1012.4 | ± 9.2 | 3.1 | ± 4.4 | 63 | 63 | 38 | 25 | 4-3 13:00:00 | 49.6 | ± 5.1 | 41.9 | ± 7.6 | 1012.6 | ± 9.0 | 6.0 | ± 4.3 | 50 | 50 | 25 | 13 | 4-3 14:00:00 | 52.1 | ± 6.2 | 42.4 | ± 8.1 | 1012.4 | ± 8.6 | 8.0 | ± 4.4 | 63 | 63 | 38 | 13 | 4-3 15:00:00 | 55.2 | ± 7.5 | 43.9 | ± 8.0 | 1012.0 | ± 7.7 | 7.5 | ± 4.3 | 63 | 63 | 38 | 13 | 4-3 16:00:00 | 57.6 | ± 8.7 | 44.6 | ± 8.0 | 1011.6 | ± 7.5 | 8.3 | ± 3.4 | 75 | 75 | 38 | 13 | 4-3 17:00:00 | 60.1 | ± 8.9 | 44.6 | ± 8.7 | 1011.2 | ± 7.0 | 8.9 | ± 4.8 | 88 | 75 | 38 | 4-3 18:00:00 | 60.4 | ± 10.4 | 45.1 | ± 10.2 | 1010.6 | ± 6.7 | 9.8 | ± 5.1 | 88 | 50 | 38 | 4-3 19:00:00 | 60.6 | ± 11.8 | 45.7 | ± 10.0 | 1010.2 | ± 6.4 | 9.3 | ± 3.0 | 88 | 63 | 13 | 4-3 20:00:00 | 60.8 | ± 12.1 | 45.7 | ± 10.5 | 1009.8 | ± 6.2 | 9.9 | ± 5.2 | 100 | 63 | 13 | 4-3 21:00:00 | 60.7 | ± 12.6 | 45.8 | ± 9.5 | 1009.8 | ± 6.4 | 9.7 | ± 5.1 | 100 | 75 | 13 | 4-3 22:00:00 | 59.1 | ± 13.5 | 45.8 | ± 8.7 | 1009.8 | ± 6.5 | 12.0 | ± 5.4 | 88 | 63 | 13 | 4-3 23:00:00 | 56.3 | ± 10.9 | 45.0 | ± 9.7 | 1010.2 | ± 6.6 | 9.4 | ± 4.2 | 75 | 63 | 25 |