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) | 4-11 00:00:00 | 53.0 | ± 8.5 | 30.6 | ± 11.6 | 1016.2 | ± 7.6 | 7.0 | ± 3.0 | 38 | 15 | 8 | 8 | 4-11 01:00:00 | 51.8 | ± 7.5 | 31.6 | ± 9.6 | 1016.5 | ± 7.2 | 5.8 | ± 4.2 | 23 | 15 | 4-11 02:00:00 | 49.3 | ± 7.7 | 30.5 | ± 10.9 | 1017.6 | ± 7.5 | 6.0 | ± 3.0 | 15 | 8 | 4-11 03:00:00 | 48.8 | ± 7.0 | 33.1 | ± 9.8 | 1015.1 | ± 6.2 | 6.6 | ± 4.2 | 15 | 8 | 4-11 04:00:00 | 45.5 | ± 5.4 | 30.9 | ± 10.4 | 1016.7 | ± 8.3 | 6.5 | ± 3.2 | 8 | 8 | 4-11 05:00:00 | 44.4 | ± 6.2 | 31.0 | ± 9.7 | 1017.1 | ± 8.4 | 6.9 | ± 3.4 | 4-11 06:00:00 | 41.8 | ± 6.6 | 29.8 | ± 9.7 | 1018.2 | ± 8.2 | 5.4 | ± 4.5 | 15 | 4-11 07:00:00 | 40.4 | ± 7.2 | 29.3 | ± 9.0 | 1018.5 | ± 8.4 | 4.8 | ± 4.8 | 15 | 4-11 08:00:00 | 40.8 | ± 6.4 | 27.9 | ± 9.0 | 1018.8 | ± 8.4 | 6.8 | ± 5.0 | 15 | 4-11 09:00:00 | 39.8 | ± 6.6 | 28.1 | ± 7.9 | 1018.6 | ± 8.2 | 7.2 | ± 6.1 | 31 | 15 | 15 | 15 | 4-11 10:00:00 | 40.3 | ± 7.1 | 30.1 | ± 6.0 | 1019.8 | ± 7.8 | 7.1 | ± 4.6 | 38 | 8 | 8 | 8 | 4-11 11:00:00 | 39.6 | ± 6.0 | 27.5 | ± 5.0 | 1019.6 | ± 7.3 | 7.8 | ± 5.3 | 62 | 8 | 8 | 8 | 4-11 12:00:00 | 42.1 | ± 4.7 | 29.7 | ± 6.5 | 1021.6 | ± 7.4 | 8.9 | ± 5.4 | 46 | 23 | 15 | 15 | 4-11 13:00:00 | 44.9 | ± 4.6 | 30.1 | ± 7.0 | 1021.9 | ± 7.7 | 8.7 | ± 4.4 | 46 | 31 | 23 | 23 | 4-11 14:00:00 | 47.4 | ± 4.9 | 30.0 | ± 7.7 | 1022.0 | ± 7.8 | 9.5 | ± 4.2 | 46 | 31 | 23 | 23 | 8 | 4-11 15:00:00 | 50.3 | ± 6.5 | 30.2 | ± 8.0 | 1023.0 | ± 8.5 | 9.5 | ± 4.7 | 23 | 15 | 8 | 8 | 4-11 16:00:00 | 51.1 | ± 7.0 | 31.0 | ± 8.5 | 1020.8 | ± 7.4 | 10.8 | ± 4.9 | 46 | 31 | 23 | 23 | 15 | 4-11 17:00:00 | 52.9 | ± 6.9 | 31.2 | ± 8.1 | 1021.1 | ± 7.7 | 10.1 | ± 3.9 | 38 | 38 | 23 | 23 | 15 | 4-11 18:00:00 | 53.1 | ± 8.2 | 32.0 | ± 8.3 | 1019.8 | ± 6.9 | 9.2 | ± 4.1 | 38 | 38 | 23 | 23 | 15 | 4-11 19:00:00 | 54.7 | ± 8.5 | 31.9 | ± 8.4 | 1019.9 | ± 7.3 | 8.8 | ± 3.5 | 38 | 31 | 15 | 15 | 8 | 4-11 20:00:00 | 55.5 | ± 8.5 | 32.0 | ± 8.8 | 1019.0 | ± 7.7 | 8.0 | ± 2.8 | 54 | 38 | 23 | 23 | 15 | 4-11 21:00:00 | 55.3 | ± 7.9 | 32.3 | ± 8.6 | 1020.9 | ± 7.9 | 9.9 | ± 3.1 | 46 | 38 | 15 | 15 | 8 | 4-11 22:00:00 | 56.7 | ± 7.3 | 31.4 | ± 8.6 | 1021.6 | ± 7.9 | 8.5 | ± 3.4 | 62 | 38 | 23 | 23 | 15 | 4-11 23:00:00 | 53.1 | ± 7.2 | 31.0 | ± 10.4 | 1019.5 | ± 7.6 | 7.0 | ± 4.2 | 23 | 8 | 8 | 8 | 8 |