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) | 5-4 00:00:00 | 59.6 | ± 7.2 | 41.2 | ± 8.5 | 1018.2 | ± 4.0 | 2.3 | ± 2.7 | 50 | 25 | 13 | 13 | 5-4 01:00:00 | 54.9 | ± 7.7 | 43.3 | ± 7.7 | 1018.9 | ± 3.9 | 2.3 | ± 2.7 | 38 | 13 | 13 | 5-4 02:00:00 | 53.3 | ± 8.1 | 43.6 | ± 6.8 | 1019.4 | ± 4.0 | 1.1 | ± 2.3 | 38 | 25 | 25 | 5-4 03:00:00 | 52.1 | ± 7.7 | 43.0 | ± 6.0 | 1019.7 | ± 4.1 | 2.2 | ± 2.6 | 38 | 13 | 13 | 5-4 04:00:00 | 50.5 | ± 7.4 | 43.4 | ± 6.5 | 1020.6 | ± 4.0 | 1.7 | ± 2.3 | 25 | 13 | 13 | 5-4 05:00:00 | 49.6 | ± 7.9 | 41.9 | ± 6.2 | 1020.2 | ± 4.3 | 2.5 | ± 3.0 | 38 | 13 | 13 | 13 | 5-4 06:00:00 | 47.9 | ± 8.4 | 41.6 | ± 6.6 | 1020.2 | ± 4.3 | 0.8 | ± 1.4 | 38 | 13 | 13 | 13 | 5-4 07:00:00 | 47.0 | ± 7.4 | 42.3 | ± 6.8 | 1020.4 | ± 4.3 | 1.0 | ± 2.0 | 38 | 13 | 13 | 13 | 13 | 5-4 08:00:00 | 46.3 | ± 7.4 | 41.0 | ± 8.0 | 1020.6 | ± 4.4 | 2.0 | ± 4.7 | 38 | 13 | 13 | 13 | 13 | 5-4 09:00:00 | 45.2 | ± 7.7 | 40.4 | ± 8.7 | 1020.9 | ± 4.3 | 1.7 | ± 4.7 | 38 | 13 | 5-4 10:00:00 | 44.2 | ± 7.9 | 40.4 | ± 8.8 | 1021.4 | ± 4.3 | 1.3 | ± 2.5 | 50 | 25 | 5-4 11:00:00 | 46.3 | ± 8.8 | 41.3 | ± 9.0 | 1021.9 | ± 4.3 | 1.4 | ± 2.6 | 38 | 25 | 13 | 13 | 13 | 13 | 5-4 12:00:00 | 51.2 | ± 7.7 | 42.7 | ± 9.1 | 1022.4 | ± 4.4 | 2.2 | ± 3.4 | 63 | 38 | 13 | 13 | 13 | 13 | 5-4 13:00:00 | 56.3 | ± 8.8 | 42.2 | ± 10.2 | 1022.6 | ± 4.5 | 4.8 | ± 4.6 | 63 | 25 | 13 | 13 | 13 | 5-4 14:00:00 | 59.4 | ± 10.0 | 40.6 | ± 10.1 | 1022.4 | ± 4.7 | 4.6 | ± 3.7 | 50 | 25 | 5-4 15:00:00 | 62.2 | ± 10.4 | 40.4 | ± 10.1 | 1022.2 | ± 5.0 | 4.5 | ± 3.8 | 38 | 38 | 5-4 16:00:00 | 64.3 | ± 10.9 | 40.9 | ± 10.5 | 1021.9 | ± 5.1 | 5.0 | ± 3.6 | 50 | 38 | 5-4 17:00:00 | 66.0 | ± 10.8 | 41.2 | ± 9.9 | 1021.2 | ± 5.1 | 4.7 | ± 3.4 | 50 | 25 | 5-4 18:00:00 | 67.7 | ± 10.2 | 41.1 | ± 10.3 | 1020.6 | ± 5.1 | 6.4 | ± 2.8 | 38 | 5-4 19:00:00 | 68.7 | ± 10.0 | 41.9 | ± 11.5 | 1019.8 | ± 5.2 | 6.2 | ± 3.4 | 75 | 25 | 5-4 20:00:00 | 69.3 | ± 9.0 | 41.6 | ± 11.6 | 1019.2 | ± 5.2 | 5.8 | ± 2.8 | 38 | 5-4 21:00:00 | 69.2 | ± 8.7 | 40.5 | ± 11.1 | 1018.9 | ± 5.3 | 5.7 | ± 2.2 | 38 | 5-4 22:00:00 | 68.3 | ± 8.4 | 41.0 | ± 11.0 | 1018.9 | ± 5.5 | 5.6 | ± 2.9 | 5-4 23:00:00 | 66.2 | ± 7.6 | 40.9 | ± 11.9 | 1018.9 | ± 5.7 | 3.3 | ± 3.5 | 13 |