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) | 3-12 00:00:00 | 38.9 | ± 7.4 | 20.0 | ± 9.8 | 1020.7 | ± 9.4 | 7.0 | ± 4.0 | 38 | 3-12 01:00:00 | 36.6 | ± 8.3 | 19.5 | ± 10.0 | 1020.8 | ± 9.1 | 7.8 | ± 4.8 | 38 | 8 | 3-12 02:00:00 | 35.8 | ± 7.5 | 21.1 | ± 10.7 | 1019.4 | ± 10.6 | 8.7 | ± 5.9 | 38 | 8 | 8 | 8 | 3-12 03:00:00 | 34.3 | ± 7.3 | 20.2 | ± 10.8 | 1019.7 | ± 10.8 | 8.6 | ± 5.7 | 31 | 3-12 04:00:00 | 33.6 | ± 9.9 | 19.3 | ± 10.9 | 1021.6 | ± 9.3 | 6.7 | ± 4.6 | 15 | 3-12 05:00:00 | 29.9 | ± 7.1 | 13.5 | ± 6.7 | 1023.7 | ± 8.7 | 7.3 | ± 5.2 | 15 | 8 | 3-12 06:00:00 | 28.7 | ± 7.0 | 13.1 | ± 7.0 | 1023.9 | ± 8.6 | 6.1 | ± 4.4 | 15 | 8 | 3-12 07:00:00 | 28.0 | ± 7.4 | 13.7 | ± 7.3 | 1023.9 | ± 8.4 | 7.1 | ± 5.2 | 3-12 08:00:00 | 27.4 | ± 7.2 | 13.7 | ± 7.5 | 1023.7 | ± 8.3 | 6.1 | ± 4.2 | 8 | 8 | 8 | 8 | 3-12 09:00:00 | 26.9 | ± 6.4 | 13.5 | ± 7.1 | 1024.1 | ± 8.7 | 4.6 | ± 3.3 | 3-12 10:00:00 | 26.1 | ± 4.4 | 14.0 | ± 7.2 | 1024.1 | ± 8.2 | 6.2 | ± 3.7 | 46 | 23 | 8 | 8 | 3-12 11:00:00 | 30.6 | ± 8.2 | 19.8 | ± 11.7 | 1021.0 | ± 10.6 | 6.2 | ± 4.2 | 31 | 23 | 8 | 8 | 3-12 12:00:00 | 30.5 | ± 7.6 | 19.2 | ± 11.7 | 1018.4 | ± 10.5 | 5.9 | ± 4.6 | 31 | 31 | 8 | 8 | 3-12 13:00:00 | 32.1 | ± 7.1 | 21.4 | ± 12.3 | 1020.2 | ± 11.3 | 8.4 | ± 4.0 | 38 | 38 | 8 | 8 | 3-12 14:00:00 | 36.6 | ± 9.7 | 21.8 | ± 12.2 | 1021.7 | ± 10.8 | 8.4 | ± 4.5 | 54 | 46 | 15 | 15 | 3-12 15:00:00 | 37.9 | ± 6.4 | 23.1 | ± 11.0 | 1020.4 | ± 10.6 | 8.8 | ± 4.8 | 62 | 62 | 15 | 15 | 8 | 3-12 16:00:00 | 40.1 | ± 6.7 | 23.1 | ± 10.7 | 1020.1 | ± 10.4 | 9.3 | ± 6.0 | 38 | 38 | 8 | 8 | 8 | 3-12 17:00:00 | 41.6 | ± 6.5 | 23.6 | ± 10.2 | 1019.8 | ± 10.8 | 9.0 | ± 5.1 | 54 | 46 | 8 | 8 | 3-12 18:00:00 | 44.1 | ± 7.6 | 21.2 | ± 8.8 | 1018.2 | ± 9.9 | 9.7 | ± 4.7 | 69 | 38 | 8 | 8 | 8 | 3-12 19:00:00 | 45.0 | ± 7.6 | 23.6 | ± 10.9 | 1019.4 | ± 9.8 | 10.2 | ± 5.1 | 62 | 46 | 8 | 8 | 3-12 20:00:00 | 45.9 | ± 7.9 | 23.2 | ± 10.6 | 1018.3 | ± 9.4 | 9.6 | ± 5.9 | 69 | 31 | 8 | 8 | 8 | 3-12 21:00:00 | 45.9 | ± 8.3 | 23.1 | ± 10.5 | 1018.2 | ± 9.1 | 9.2 | ± 5.2 | 62 | 23 | 3-12 22:00:00 | 44.2 | ± 7.7 | 22.5 | ± 11.0 | 1018.2 | ± 9.1 | 8.9 | ± 5.6 | 62 | 31 | 8 | 8 | 3-12 23:00:00 | 42.7 | ± 7.6 | 21.5 | ± 11.2 | 1018.8 | ± 8.8 | 8.4 | ± 5.1 | 62 | 15 | 8 | 8 |