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) | 7-9 00:00:00 | 78.4 | ± 6.1 | 63.7 | ± 7.6 | 1014.3 | ± 3.8 | 7.6 | ± 4.6 | 29 | 21 | 3 | 3 | 7-9 01:00:00 | 75.9 | ± 5.9 | 64.4 | ± 7.2 | 1014.6 | ± 3.7 | 5.6 | ± 2.4 | 32 | 18 | 9 | 6 | 7-9 02:00:00 | 74.8 | ± 4.7 | 64.8 | ± 6.9 | 1014.8 | ± 3.8 | 4.7 | ± 2.8 | 21 | 6 | 6 | 3 | 7-9 03:00:00 | 72.6 | ± 5.3 | 64.2 | ± 6.7 | 1014.9 | ± 3.6 | 6.1 | ± 4.2 | 24 | 12 | 3 | 7-9 04:00:00 | 69.9 | ± 4.1 | 61.9 | ± 6.5 | 1014.9 | ± 3.5 | 4.8 | ± 4.7 | 6 | 3 | 3 | 3 | 7-9 05:00:00 | 69.2 | ± 4.3 | 58.8 | ± 10.9 | 1014.8 | ± 3.4 | 2.3 | ± 2.8 | 7-9 06:00:00 | 67.7 | ± 4.6 | 58.5 | ± 11.1 | 1014.7 | ± 3.3 | 2.3 | ± 2.2 | 6 | 7-9 07:00:00 | 67.1 | ± 4.8 | 58.3 | ± 11.0 | 1014.5 | ± 3.3 | 1.0 | ± 1.8 | 3 | 7-9 08:00:00 | 66.1 | ± 4.7 | 57.8 | ± 11.3 | 1014.6 | ± 3.2 | 2.6 | ± 2.3 | 6 | 3 | 3 | 3 | 3 | 3 | 7-9 09:00:00 | 64.4 | ± 5.1 | 57.6 | ± 11.6 | 1014.8 | ± 3.0 | 2.3 | ± 2.3 | 6 | 3 | 3 | 3 | 3 | 3 | 7-9 10:00:00 | 65.6 | ± 6.2 | 59.6 | ± 10.1 | 1015.2 | ± 2.8 | 3.8 | ± 2.4 | 21 | 6 | 3 | 3 | 3 | 3 | 7-9 11:00:00 | 67.2 | ± 6.1 | 61.0 | ± 9.9 | 1015.5 | ± 2.7 | 3.4 | ± 2.9 | 29 | 12 | 9 | 9 | 9 | 6 | 7-9 12:00:00 | 70.7 | ± 5.7 | 61.7 | ± 10.6 | 1015.7 | ± 2.6 | 4.7 | ± 3.1 | 12 | 6 | 3 | 3 | 7-9 13:00:00 | 74.3 | ± 5.6 | 62.2 | ± 10.6 | 1015.8 | ± 2.5 | 6.9 | ± 4.4 | 12 | 6 | 3 | 3 | 7-9 14:00:00 | 77.9 | ± 5.6 | 62.5 | ± 10.3 | 1015.4 | ± 2.5 | 8.1 | ± 4.5 | 24 | 15 | 3 | 3 | 7-9 15:00:00 | 80.0 | ± 6.4 | 62.5 | ± 10.8 | 1015.2 | ± 2.4 | 9.5 | ± 4.4 | 44 | 32 | 6 | 3 | 7-9 16:00:00 | 81.4 | ± 6.8 | 64.2 | ± 6.6 | 1015.0 | ± 2.4 | 11.0 | ± 5.3 | 59 | 47 | 6 | 7-9 17:00:00 | 82.8 | ± 6.6 | 63.1 | ± 5.4 | 1014.6 | ± 2.5 | 10.7 | ± 2.4 | 65 | 50 | 6 | 7-9 18:00:00 | 83.6 | ± 6.7 | 63.3 | ± 5.9 | 1013.9 | ± 2.6 | 10.4 | ± 4.2 | 56 | 44 | 6 | 3 | 3 | 7-9 19:00:00 | 85.3 | ± 6.2 | 63.5 | ± 6.2 | 1013.4 | ± 2.6 | 10.9 | ± 3.4 | 62 | 44 | 6 | 7-9 20:00:00 | 85.3 | ± 5.8 | 63.7 | ± 6.3 | 1012.1 | ± 3.6 | 10.7 | ± 3.0 | 59 | 44 | 9 | 7-9 21:00:00 | 84.0 | ± 6.8 | 63.2 | ± 7.0 | 1012.8 | ± 2.8 | 11.1 | ± 3.0 | 53 | 38 | 7-9 22:00:00 | 83.3 | ± 6.6 | 65.4 | ± 5.1 | 1012.7 | ± 3.0 | 9.8 | ± 2.8 | 50 | 32 | 7-9 23:00:00 | 81.9 | ± 6.3 | 60.7 | ± 10.1 | 1012.6 | ± 3.3 | 9.4 | ± 5.2 | 35 | 18 | 3 |