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) | 7-15 00:00:00 | 75.5 | ± 4.7 | 62.0 | ± 5.5 | 0.0 | ± 0.0 | 3.3 | ± 3.5 | 25 | 17 | 8 | 8 | 8 | 7-15 01:00:00 | 72.7 | ± 4.2 | 61.2 | ± 5.4 | 0.0 | ± 0.0 | 2.2 | ± 2.8 | 25 | 17 | 8 | 8 | 8 | 7-15 02:00:00 | 71.4 | ± 4.4 | 61.2 | ± 4.9 | 0.0 | ± 0.0 | 2.3 | ± 2.1 | 25 | 25 | 8 | 8 | 8 | 7-15 03:00:00 | 69.8 | ± 5.4 | 60.8 | ± 4.4 | 0.0 | ± 0.0 | 3.9 | ± 3.5 | 8 | 8 | 7-15 04:00:00 | 68.6 | ± 5.4 | 60.6 | ± 4.2 | 0.0 | ± 0.0 | 2.5 | ± 3.3 | 8 | 7-15 05:00:00 | 67.7 | ± 5.2 | 59.9 | ± 4.2 | 0.0 | ± 0.0 | 3.2 | ± 3.4 | 25 | 8 | 8 | 8 | 8 | 7-15 06:00:00 | 67.0 | ± 4.6 | 60.1 | ± 4.2 | 0.0 | ± 0.0 | 3.8 | ± 3.5 | 17 | 17 | 7-15 07:00:00 | 67.0 | ± 5.0 | 59.6 | ± 4.6 | 0.0 | ± 0.0 | 3.7 | ± 3.1 | 8 | 8 | 8 | 8 | 7-15 08:00:00 | 66.3 | ± 5.2 | 58.9 | ± 4.5 | 0.0 | ± 0.0 | 3.8 | ± 3.0 | 33 | 8 | 8 | 8 | 7-15 09:00:00 | 64.1 | ± 10.9 | 56.0 | ± 12.9 | 0.0 | ± 0.0 | 3.6 | ± 2.8 | 17 | 8 | 8 | 8 | 7-15 10:00:00 | 64.9 | ± 6.3 | 58.4 | ± 5.4 | 0.0 | ± 0.0 | 2.5 | ± 2.8 | 25 | 17 | 17 | 17 | 8 | 7-15 11:00:00 | 66.7 | ± 4.7 | 59.3 | ± 4.5 | 0.0 | ± 0.0 | 2.8 | ± 2.6 | 17 | 17 | 17 | 17 | 8 | 7-15 12:00:00 | 68.9 | ± 4.4 | 60.8 | ± 4.6 | 0.0 | ± 0.0 | 4.2 | ± 3.2 | 25 | 17 | 17 | 17 | 8 | 7-15 13:00:00 | 70.9 | ± 4.1 | 61.1 | ± 4.4 | 0.0 | ± 0.0 | 5.5 | ± 3.0 | 25 | 25 | 17 | 17 | 8 | 7-15 14:00:00 | 74.2 | ± 4.6 | 61.8 | ± 4.9 | 0.0 | ± 0.0 | 6.2 | ± 3.4 | 25 | 25 | 17 | 8 | 7-15 15:00:00 | 76.9 | ± 5.4 | 62.3 | ± 5.6 | 0.0 | ± 0.0 | 7.3 | ± 3.2 | 33 | 25 | 17 | 8 | 7-15 16:00:00 | 78.2 | ± 5.8 | 62.1 | ± 5.5 | 0.0 | ± 0.0 | 8.1 | ± 1.8 | 42 | 42 | 17 | 17 | 8 | 8 | 7-15 17:00:00 | 79.7 | ± 5.7 | 62.0 | ± 5.4 | 0.0 | ± 0.0 | 9.0 | ± 3.7 | 50 | 50 | 25 | 8 | 7-15 18:00:00 | 81.6 | ± 5.3 | 60.6 | ± 5.6 | 0.0 | ± 0.0 | 9.1 | ± 3.9 | 42 | 33 | 17 | 7-15 19:00:00 | 81.5 | ± 6.1 | 61.1 | ± 5.6 | 0.0 | ± 0.0 | 8.3 | ± 2.9 | 42 | 42 | 7-15 20:00:00 | 80.6 | ± 6.9 | 61.2 | ± 6.0 | 0.0 | ± 0.0 | 8.4 | ± 2.5 | 33 | 33 | 8 | 8 | 8 | 8 | 7-15 21:00:00 | 80.4 | ± 6.4 | 60.6 | ± 6.0 | 0.0 | ± 0.0 | 8.4 | ± 4.0 | 33 | 25 | 7-15 22:00:00 | 78.8 | ± 6.0 | 60.5 | ± 5.5 | 0.0 | ± 0.0 | 6.7 | ± 2.9 | 33 | 25 | 7-15 23:00:00 | 76.2 | ± 4.6 | 60.9 | ± 4.5 | 0.0 | ± 0.0 | 3.9 | ± 3.5 | 42 | 17 |