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) | 2-4 00:00:00 | 35.5 | ± 8.7 | 18.4 | ± 11.5 | 1020.2 | ± 5.3 | 5.1 | ± 3.4 | 38 | 23 | 8 | 8 | 8 | 8 | 2-4 01:00:00 | 36.1 | ± 8.5 | 19.6 | ± 10.1 | 1019.8 | ± 5.9 | 5.7 | ± 3.9 | 38 | 8 | 8 | 8 | 2-4 02:00:00 | 34.7 | ± 8.3 | 19.7 | ± 9.9 | 1020.3 | ± 6.1 | 5.6 | ± 3.7 | 38 | 8 | 8 | 8 | 2-4 03:00:00 | 32.9 | ± 8.4 | 19.2 | ± 10.0 | 1021.1 | ± 5.8 | 5.5 | ± 4.6 | 23 | 8 | 2-4 04:00:00 | 32.6 | ± 9.1 | 19.6 | ± 11.6 | 1020.5 | ± 6.4 | 3.9 | ± 4.5 | 15 | 2-4 05:00:00 | 30.9 | ± 10.3 | 15.1 | ± 10.9 | 1022.9 | ± 5.9 | 6.2 | ± 4.1 | 8 | 2-4 06:00:00 | 28.9 | ± 10.8 | 12.1 | ± 10.0 | 1023.2 | ± 6.7 | 6.2 | ± 4.6 | 15 | 2-4 07:00:00 | 29.6 | ± 10.1 | 14.6 | ± 10.6 | 1022.5 | ± 7.0 | 5.9 | ± 3.7 | 8 | 2-4 08:00:00 | 28.3 | ± 11.1 | 12.0 | ± 10.8 | 1022.7 | ± 7.8 | 6.3 | ± 5.1 | 15 | 2-4 09:00:00 | 29.0 | ± 10.7 | 13.8 | ± 12.0 | 1021.6 | ± 8.3 | 7.7 | ± 5.3 | 15 | 2-4 10:00:00 | 29.3 | ± 10.9 | 15.7 | ± 12.7 | 1022.1 | ± 9.2 | 8.9 | ± 5.1 | 62 | 38 | 15 | 15 | 8 | 2-4 11:00:00 | 30.6 | ± 8.5 | 21.3 | ± 12.1 | 1017.8 | ± 9.1 | 7.2 | ± 5.2 | 38 | 23 | 15 | 15 | 8 | 2-4 12:00:00 | 30.3 | ± 8.2 | 20.6 | ± 12.7 | 1018.1 | ± 10.0 | 6.8 | ± 5.7 | 46 | 15 | 8 | 8 | 8 | 2-4 13:00:00 | 31.3 | ± 8.5 | 21.0 | ± 13.6 | 1015.1 | ± 9.7 | 6.3 | ± 5.3 | 77 | 46 | 23 | 23 | 2-4 14:00:00 | 33.8 | ± 9.2 | 22.9 | ± 13.7 | 1017.6 | ± 12.0 | 8.6 | ± 6.5 | 62 | 46 | 15 | 15 | 2-4 15:00:00 | 35.5 | ± 10.4 | 22.8 | ± 13.9 | 1017.3 | ± 12.5 | 8.7 | ± 4.8 | 77 | 54 | 23 | 23 | 2-4 16:00:00 | 38.5 | ± 10.0 | 24.4 | ± 11.8 | 1017.1 | ± 13.0 | 10.1 | ± 5.6 | 77 | 54 | 15 | 15 | 2-4 17:00:00 | 38.2 | ± 11.0 | 25.2 | ± 13.0 | 1015.6 | ± 13.4 | 9.8 | ± 5.2 | 77 | 62 | 15 | 15 | 2-4 18:00:00 | 37.7 | ± 12.0 | 20.3 | ± 13.1 | 1017.7 | ± 12.8 | 11.0 | ± 5.3 | 77 | 69 | 31 | 31 | 2-4 19:00:00 | 39.2 | ± 10.2 | 23.6 | ± 13.5 | 1014.4 | ± 12.7 | 11.9 | ± 5.5 | 69 | 62 | 23 | 23 | 8 | 2-4 20:00:00 | 39.5 | ± 10.6 | 23.5 | ± 14.3 | 1017.0 | ± 12.6 | 11.5 | ± 4.7 | 77 | 77 | 46 | 46 | 8 | 2-4 21:00:00 | 39.3 | ± 9.8 | 23.2 | ± 13.2 | 1014.3 | ± 12.8 | 11.7 | ± 5.6 | 62 | 54 | 23 | 23 | 8 | 2-4 22:00:00 | 38.2 | ± 9.9 | 22.9 | ± 13.2 | 1014.6 | ± 12.8 | 10.0 | ± 6.2 | 46 | 46 | 31 | 31 | 8 | 2-4 23:00:00 | 37.5 | ± 9.5 | 22.8 | ± 14.1 | 1015.0 | ± 12.5 | 8.1 | ± 6.2 | 46 | 46 | 31 | 31 |