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 | 54.0 | ± 9.8 | 34.7 | ± 10.6 | 1013.2 | ± 6.1 | 9.2 | ± 4.2 | 67 | 33 | 17 | 4-26 01:00:00 | 52.3 | ± 9.2 | 36.1 | ± 10.1 | 1013.7 | ± 6.0 | 8.1 | ± 3.9 | 50 | 25 | 8 | 4-26 02:00:00 | 50.7 | ± 9.2 | 36.1 | ± 9.5 | 1014.0 | ± 5.9 | 8.0 | ± 4.7 | 42 | 17 | 8 | 4-26 03:00:00 | 49.5 | ± 8.8 | 35.7 | ± 9.8 | 1014.1 | ± 6.0 | 6.9 | ± 3.0 | 50 | 17 | 8 | 4-26 04:00:00 | 47.9 | ± 8.3 | 36.9 | ± 9.2 | 1014.3 | ± 6.2 | 6.4 | ± 3.8 | 42 | 25 | 8 | 4-26 05:00:00 | 47.3 | ± 8.3 | 36.5 | ± 8.7 | 1014.4 | ± 6.1 | 6.3 | ± 3.4 | 50 | 33 | 17 | 8 | 4-26 06:00:00 | 46.5 | ± 8.2 | 36.0 | ± 9.0 | 1014.2 | ± 6.3 | 5.7 | ± 3.3 | 42 | 17 | 17 | 4-26 07:00:00 | 45.8 | ± 8.3 | 37.2 | ± 8.8 | 1014.2 | ± 6.3 | 6.2 | ± 3.1 | 33 | 25 | 25 | 17 | 8 | 8 | 4-26 08:00:00 | 44.7 | ± 8.2 | 36.7 | ± 8.4 | 1014.2 | ± 6.5 | 5.7 | ± 3.4 | 67 | 33 | 25 | 8 | 8 | 8 | 4-26 09:00:00 | 44.4 | ± 8.0 | 35.9 | ± 9.4 | 1014.4 | ± 6.5 | 5.8 | ± 3.6 | 42 | 33 | 25 | 4-26 10:00:00 | 44.1 | ± 7.7 | 37.0 | ± 9.1 | 1014.7 | ± 6.5 | 5.7 | ± 3.7 | 42 | 33 | 17 | 8 | 8 | 4-26 11:00:00 | 44.9 | ± 7.3 | 37.4 | ± 8.3 | 1015.2 | ± 6.7 | 5.8 | ± 3.8 | 33 | 25 | 17 | 8 | 8 | 4-26 12:00:00 | 47.4 | ± 7.1 | 37.8 | ± 8.7 | 1015.5 | ± 6.7 | 5.9 | ± 4.0 | 50 | 25 | 17 | 8 | 8 | 8 | 4-26 13:00:00 | 50.3 | ± 7.5 | 39.1 | ± 9.0 | 1015.5 | ± 6.5 | 6.8 | ± 4.3 | 50 | 25 | 17 | 8 | 4-26 14:00:00 | 53.1 | ± 8.4 | 38.6 | ± 8.5 | 1015.5 | ± 6.5 | 8.4 | ± 4.6 | 33 | 25 | 17 | 17 | 8 | 8 | 4-26 15:00:00 | 55.1 | ± 8.9 | 37.9 | ± 9.9 | 1015.3 | ± 6.3 | 9.9 | ± 4.0 | 33 | 17 | 17 | 8 | 4-26 16:00:00 | 57.0 | ± 9.8 | 38.9 | ± 10.1 | 1015.4 | ± 5.7 | 9.4 | ± 4.3 | 50 | 33 | 17 | 8 | 8 | 8 | 4-26 17:00:00 | 58.9 | ± 10.2 | 38.8 | ± 9.7 | 1014.6 | ± 6.0 | 10.5 | ± 4.5 | 58 | 42 | 25 | 25 | 17 | 4-26 18:00:00 | 59.6 | ± 10.5 | 38.5 | ± 10.5 | 1014.3 | ± 5.8 | 11.7 | ± 4.2 | 92 | 42 | 25 | 25 | 17 | 4-26 19:00:00 | 60.0 | ± 11.0 | 39.6 | ± 10.4 | 1013.7 | ± 5.7 | 11.3 | ± 4.5 | 83 | 42 | 25 | 17 | 17 | 4-26 20:00:00 | 60.3 | ± 11.3 | 38.4 | ± 10.4 | 1013.6 | ± 5.6 | 12.2 | ± 5.0 | 67 | 33 | 25 | 25 | 17 | 4-26 21:00:00 | 59.8 | ± 11.3 | 37.8 | ± 10.4 | 1013.5 | ± 5.5 | 11.4 | ± 4.9 | 67 | 42 | 33 | 25 | 8 | 4-26 22:00:00 | 58.9 | ± 11.0 | 38.2 | ± 10.6 | 1013.9 | ± 5.5 | 11.4 | ± 4.4 | 67 | 42 | 25 | 25 | 4-26 23:00:00 | 57.4 | ± 10.7 | 37.1 | ± 10.5 | 1014.2 | ± 5.5 | 10.6 | ± 4.8 | 67 | 42 | 25 | 17 | 8 |