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) | 5-10 00:00:00 | 59.7 | ± 11.4 | 43.8 | ± 11.0 | 1013.9 | ± 5.8 | 8.3 | ± 4.4 | 75 | 42 | 25 | 8 | 5-10 01:00:00 | 58.2 | ± 10.5 | 44.1 | ± 10.6 | 1014.3 | ± 5.7 | 8.9 | ± 4.5 | 67 | 50 | 25 | 5-10 02:00:00 | 56.7 | ± 9.9 | 44.1 | ± 9.8 | 1014.5 | ± 5.7 | 7.2 | ± 4.2 | 50 | 33 | 25 | 5-10 03:00:00 | 55.5 | ± 9.5 | 44.1 | ± 10.3 | 1014.6 | ± 5.7 | 7.6 | ± 3.5 | 58 | 42 | 25 | 17 | 17 | 8 | 5-10 04:00:00 | 54.3 | ± 9.1 | 43.8 | ± 9.8 | 1014.8 | ± 5.9 | 7.3 | ± 3.7 | 58 | 42 | 25 | 17 | 17 | 8 | 5-10 05:00:00 | 53.1 | ± 8.5 | 44.1 | ± 9.8 | 1014.8 | ± 5.9 | 6.9 | ± 3.7 | 67 | 42 | 25 | 25 | 25 | 17 | 5-10 06:00:00 | 52.4 | ± 8.7 | 43.8 | ± 10.1 | 1014.5 | ± 5.7 | 7.0 | ± 3.7 | 50 | 42 | 25 | 17 | 17 | 8 | 5-10 07:00:00 | 51.3 | ± 8.4 | 43.8 | ± 9.8 | 1014.4 | ± 5.6 | 6.7 | ± 3.7 | 58 | 42 | 25 | 17 | 8 | 5-10 08:00:00 | 50.5 | ± 7.9 | 43.6 | ± 9.9 | 1014.7 | ± 5.6 | 6.1 | ± 3.5 | 58 | 42 | 33 | 8 | 8 | 8 | 5-10 09:00:00 | 50.0 | ± 8.3 | 43.9 | ± 9.1 | 1014.8 | ± 5.5 | 5.7 | ± 4.0 | 67 | 58 | 42 | 8 | 8 | 8 | 5-10 10:00:00 | 50.4 | ± 8.1 | 44.4 | ± 8.5 | 1015.4 | ± 5.7 | 5.8 | ± 4.4 | 67 | 58 | 42 | 25 | 8 | 8 | 5-10 11:00:00 | 51.8 | ± 8.3 | 45.2 | ± 9.1 | 1015.6 | ± 5.6 | 6.2 | ± 4.1 | 50 | 50 | 42 | 33 | 17 | 5-10 12:00:00 | 54.4 | ± 8.5 | 45.8 | ± 8.2 | 1015.9 | ± 5.8 | 7.4 | ± 4.9 | 75 | 67 | 42 | 25 | 5-10 13:00:00 | 57.3 | ± 8.7 | 46.5 | ± 8.7 | 1015.8 | ± 5.8 | 8.1 | ± 4.7 | 58 | 58 | 33 | 17 | 8 | 5-10 14:00:00 | 60.1 | ± 9.4 | 46.5 | ± 9.8 | 1015.6 | ± 5.7 | 10.0 | ± 5.4 | 50 | 50 | 25 | 5-10 15:00:00 | 62.0 | ± 9.7 | 45.8 | ± 10.7 | 1015.5 | ± 5.7 | 10.3 | ± 4.8 | 58 | 50 | 33 | 5-10 16:00:00 | 63.5 | ± 10.0 | 45.6 | ± 10.9 | 1014.8 | ± 5.6 | 11.5 | ± 4.5 | 67 | 50 | 25 | 8 | 5-10 17:00:00 | 64.6 | ± 10.1 | 45.1 | ± 10.7 | 1014.4 | ± 5.6 | 12.6 | ± 4.0 | 50 | 42 | 25 | 17 | 8 | 5-10 18:00:00 | 65.8 | ± 10.5 | 44.8 | ± 10.5 | 1014.3 | ± 5.7 | 13.0 | ± 4.5 | 67 | 33 | 25 | 8 | 8 | 5-10 19:00:00 | 66.5 | ± 10.7 | 44.8 | ± 10.6 | 1013.8 | ± 5.7 | 12.7 | ± 4.9 | 42 | 33 | 17 | 8 | 8 | 8 | 5-10 20:00:00 | 66.2 | ± 10.7 | 43.8 | ± 10.6 | 1013.9 | ± 5.4 | 12.3 | ± 4.4 | 42 | 33 | 17 | 8 | 5-10 21:00:00 | 65.4 | ± 10.7 | 43.6 | ± 10.4 | 1014.0 | ± 5.5 | 11.5 | ± 3.4 | 42 | 33 | 17 | 8 | 8 | 8 | 5-10 22:00:00 | 64.3 | ± 10.7 | 44.3 | ± 10.8 | 1014.1 | ± 5.6 | 10.8 | ± 3.5 | 50 | 33 | 25 | 8 | 8 | 8 | 5-10 23:00:00 | 62.3 | ± 10.4 | 42.4 | ± 10.7 | 1014.4 | ± 5.8 | 9.1 | ± 3.9 | 42 | 33 | 25 |