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) | 4-23 00:00:00 | 55.9 | ± 7.7 | 48.1 | ± 9.2 | 1013.5 | ± 5.9 | 6.6 | ± 6.9 | 88 | 75 | 25 | 13 | 13 | 4-23 01:00:00 | 54.2 | ± 6.8 | 47.1 | ± 8.9 | 1014.0 | ± 5.9 | 5.3 | ± 3.8 | 75 | 63 | 25 | 25 | 13 | 4-23 02:00:00 | 53.3 | ± 7.4 | 45.9 | ± 9.2 | 1014.2 | ± 5.8 | 6.3 | ± 5.8 | 63 | 38 | 25 | 25 | 13 | 4-23 03:00:00 | 52.5 | ± 7.2 | 45.2 | ± 9.5 | 1014.1 | ± 5.8 | 7.4 | ± 5.9 | 75 | 50 | 25 | 25 | 13 | 4-23 04:00:00 | 51.7 | ± 7.4 | 44.4 | ± 9.9 | 1014.1 | ± 5.8 | 6.4 | ± 4.8 | 63 | 50 | 25 | 25 | 4-23 05:00:00 | 49.7 | ± 5.6 | 44.0 | ± 9.0 | 1013.9 | ± 5.9 | 4.7 | ± 3.7 | 63 | 50 | 25 | 25 | 13 | 4-23 06:00:00 | 48.6 | ± 4.8 | 43.5 | ± 8.8 | 1013.5 | ± 6.2 | 5.4 | ± 4.6 | 63 | 50 | 25 | 25 | 25 | 4-23 07:00:00 | 48.2 | ± 5.0 | 43.0 | ± 9.1 | 1013.2 | ± 6.2 | 5.6 | ± 5.3 | 75 | 63 | 38 | 25 | 25 | 4-23 08:00:00 | 47.6 | ± 5.8 | 43.3 | ± 9.6 | 1013.2 | ± 6.5 | 5.7 | ± 5.3 | 75 | 63 | 38 | 25 | 13 | 4-23 09:00:00 | 46.9 | ± 6.2 | 43.0 | ± 9.1 | 1013.4 | ± 6.7 | 4.1 | ± 4.1 | 75 | 63 | 38 | 25 | 25 | 4-23 10:00:00 | 45.9 | ± 6.5 | 42.4 | ± 8.8 | 1013.5 | ± 6.9 | 5.1 | ± 4.6 | 75 | 75 | 50 | 25 | 25 | 4-23 11:00:00 | 46.3 | ± 8.0 | 43.1 | ± 8.8 | 1013.9 | ± 7.1 | 2.7 | ± 3.7 | 88 | 75 | 50 | 25 | 25 | 4-23 12:00:00 | 50.5 | ± 7.8 | 44.5 | ± 9.9 | 1014.1 | ± 7.3 | 3.7 | ± 3.9 | 88 | 75 | 50 | 25 | 25 | 4-23 13:00:00 | 52.8 | ± 9.6 | 45.1 | ± 11.0 | 1014.1 | ± 7.4 | 5.2 | ± 5.3 | 75 | 63 | 25 | 13 | 13 | 4-23 14:00:00 | 55.7 | ± 10.2 | 45.8 | ± 11.1 | 1013.9 | ± 7.3 | 6.1 | ± 7.0 | 75 | 75 | 38 | 25 | 25 | 4-23 15:00:00 | 57.9 | ± 12.1 | 45.8 | ± 11.3 | 1013.8 | ± 7.2 | 8.4 | ± 5.9 | 100 | 88 | 25 | 25 | 13 | 4-23 16:00:00 | 60.2 | ± 13.1 | 46.6 | ± 10.8 | 1013.3 | ± 7.1 | 7.9 | ± 4.5 | 88 | 75 | 25 | 13 | 13 | 4-23 17:00:00 | 59.7 | ± 11.6 | 46.4 | ± 11.7 | 1011.9 | ± 7.4 | 7.5 | ± 4.1 | 100 | 63 | 13 | 13 | 4-23 18:00:00 | 65.1 | ± 12.7 | 47.7 | ± 12.0 | 1012.5 | ± 7.4 | 7.7 | ± 5.2 | 88 | 50 | 13 | 13 | 4-23 19:00:00 | 65.3 | ± 12.7 | 47.5 | ± 10.9 | 1011.3 | ± 7.2 | 7.8 | ± 4.2 | 88 | 38 | 4-23 20:00:00 | 67.5 | ± 12.0 | 46.3 | ± 12.1 | 1010.9 | ± 7.9 | 9.6 | ± 5.1 | 88 | 38 | 4-23 21:00:00 | 66.0 | ± 11.5 | 46.4 | ± 11.8 | 1010.3 | ± 7.6 | 8.8 | ± 4.4 | 88 | 50 | 13 | 4-23 22:00:00 | 63.4 | ± 11.3 | 46.2 | ± 11.8 | 1010.8 | ± 7.1 | 10.3 | ± 4.1 | 75 | 50 | 13 | 4-23 23:00:00 | 60.6 | ± 10.1 | 45.5 | ± 12.7 | 1011.3 | ± 7.1 | 8.8 | ± 2.4 | 75 | 38 |