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) | 4-26 00:00:00 | 52.3 | ± 5.0 | 37.9 | ± 10.3 | 1014.8 | ± 5.7 | 6.0 | ± 5.0 | 75 | 38 | 13 | 4-26 01:00:00 | 48.5 | ± 4.6 | 39.3 | ± 10.2 | 1015.6 | ± 5.5 | 4.6 | ± 2.8 | 63 | 38 | 25 | 4-26 02:00:00 | 47.0 | ± 5.7 | 39.3 | ± 9.7 | 1015.9 | ± 5.3 | 3.9 | ± 2.9 | 75 | 63 | 50 | 4-26 03:00:00 | 45.0 | ± 7.1 | 39.2 | ± 9.5 | 1015.8 | ± 5.1 | 3.6 | ± 3.6 | 63 | 50 | 38 | 25 | 4-26 04:00:00 | 44.9 | ± 6.8 | 38.6 | ± 9.4 | 1015.7 | ± 5.1 | 4.5 | ± 3.6 | 50 | 38 | 25 | 13 | 4-26 05:00:00 | 45.9 | ± 6.8 | 37.5 | ± 10.0 | 1015.7 | ± 5.0 | 4.2 | ± 3.3 | 63 | 50 | 25 | 13 | 4-26 06:00:00 | 44.3 | ± 6.4 | 38.6 | ± 8.7 | 1015.5 | ± 5.0 | 4.2 | ± 3.2 | 50 | 38 | 25 | 13 | 4-26 07:00:00 | 44.0 | ± 6.8 | 37.4 | ± 9.6 | 1015.4 | ± 5.2 | 4.3 | ± 2.8 | 50 | 38 | 38 | 13 | 4-26 08:00:00 | 43.5 | ± 6.6 | 36.9 | ± 10.0 | 1015.6 | ± 5.3 | 3.2 | ± 3.5 | 50 | 38 | 38 | 13 | 4-26 09:00:00 | 40.1 | ± 8.0 | 36.6 | ± 10.0 | 1015.5 | ± 5.5 | 1.7 | ± 3.1 | 63 | 50 | 50 | 38 | 25 | 4-26 10:00:00 | 39.4 | ± 8.9 | 37.1 | ± 10.0 | 1015.7 | ± 5.7 | 2.2 | ± 2.5 | 50 | 38 | 38 | 25 | 25 | 4-26 11:00:00 | 41.4 | ± 7.7 | 38.1 | ± 9.6 | 1016.3 | ± 5.8 | 2.3 | ± 2.1 | 50 | 38 | 38 | 25 | 13 | 4-26 12:00:00 | 46.8 | ± 4.3 | 40.1 | ± 8.4 | 1016.7 | ± 5.9 | 1.8 | ± 2.0 | 63 | 50 | 38 | 13 | 13 | 4-26 13:00:00 | 50.3 | ± 3.9 | 39.5 | ± 9.3 | 1016.8 | ± 6.0 | 4.1 | ± 3.5 | 50 | 38 | 25 | 13 | 13 | 4-26 14:00:00 | 53.2 | ± 5.7 | 38.7 | ± 9.6 | 1016.7 | ± 6.1 | 6.1 | ± 3.7 | 50 | 38 | 25 | 13 | 13 | 4-26 15:00:00 | 55.1 | ± 5.6 | 38.3 | ± 9.7 | 1016.6 | ± 6.5 | 5.1 | ± 3.8 | 50 | 38 | 13 | 13 | 13 | 4-26 16:00:00 | 56.8 | ± 5.6 | 39.3 | ± 10.3 | 1016.1 | ± 6.0 | 5.8 | ± 2.9 | 63 | 38 | 25 | 25 | 4-26 17:00:00 | 58.5 | ± 6.4 | 38.9 | ± 10.5 | 1015.6 | ± 6.1 | 5.4 | ± 5.2 | 63 | 38 | 25 | 25 | 4-26 18:00:00 | 59.7 | ± 6.2 | 39.9 | ± 10.8 | 1015.2 | ± 6.0 | 6.4 | ± 4.8 | 75 | 50 | 13 | 4-26 19:00:00 | 60.7 | ± 6.1 | 40.1 | ± 9.9 | 1014.5 | ± 5.9 | 8.0 | ± 3.6 | 75 | 38 | 13 | 13 | 4-26 20:00:00 | 60.8 | ± 6.2 | 38.6 | ± 11.7 | 1013.8 | ± 5.9 | 7.8 | ± 5.1 | 75 | 38 | 13 | 4-26 21:00:00 | 60.8 | ± 6.7 | 38.6 | ± 11.4 | 1013.5 | ± 5.9 | 7.3 | ± 6.4 | 63 | 38 | 13 | 4-26 22:00:00 | 60.4 | ± 6.1 | 38.3 | ± 10.7 | 1013.3 | ± 5.8 | 7.4 | ± 5.1 | 63 | 38 | 25 | 4-26 23:00:00 | 57.9 | ± 5.7 | 39.8 | ± 9.7 | 1013.4 | ± 5.7 | 4.7 | ± 4.8 | 75 | 50 | 13 | 13 |