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) | 8-28 00:00:00 | 69.4 | ± 3.9 | 64.4 | ± 1.8 | 0.0 | ± 0.0 | 5.1 | ± 3.6 | 29 | 23 | 9 | 3 | 3 | 8-28 01:00:00 | 67.0 | ± 2.0 | 63.7 | ± 2.0 | 0.0 | ± 0.0 | 5.8 | ± 3.9 | 23 | 17 | 11 | 11 | 6 | 6 | 8-28 02:00:00 | 66.0 | ± 1.3 | 62.6 | ± 2.7 | 0.0 | ± 0.0 | 5.1 | ± 3.2 | 17 | 11 | 6 | 6 | 3 | 8-28 03:00:00 | 65.5 | ± 2.1 | 61.7 | ± 4.2 | 0.0 | ± 0.0 | 6.8 | ± 1.8 | 11 | 9 | 6 | 6 | 3 | 3 | 8-28 04:00:00 | 64.6 | ± 2.6 | 61.1 | ± 5.0 | 0.0 | ± 0.0 | 4.9 | ± 1.8 | 9 | 6 | 3 | 3 | 3 | 8-28 05:00:00 | 64.9 | ± 2.7 | 61.6 | ± 3.7 | 0.0 | ± 0.0 | 6.1 | ± 2.4 | 11 | 9 | 3 | 3 | 8-28 06:00:00 | 63.8 | ± 3.5 | 60.4 | ± 5.0 | 0.0 | ± 0.0 | 5.3 | ± 2.9 | 11 | 6 | 3 | 3 | 3 | 8-28 07:00:00 | 63.3 | ± 4.9 | 61.2 | ± 5.0 | 0.0 | ± 0.0 | 5.6 | ± 2.6 | 17 | 11 | 6 | 6 | 3 | 3 | 8-28 08:00:00 | 62.5 | ± 4.7 | 60.3 | ± 4.9 | 0.0 | ± 0.0 | 4.8 | ± 2.9 | 14 | 9 | 6 | 3 | 3 | 3 | 8-28 09:00:00 | 62.4 | ± 5.0 | 60.5 | ± 5.0 | 0.0 | ± 0.0 | 4.4 | ± 2.4 | 20 | 17 | 9 | 9 | 3 | 3 | 8-28 10:00:00 | 61.6 | ± 5.6 | 59.8 | ± 4.8 | 0.0 | ± 0.0 | 3.1 | ± 2.8 | 31 | 31 | 11 | 9 | 9 | 6 | 8-28 11:00:00 | 61.6 | ± 5.6 | 59.5 | ± 5.8 | 0.0 | ± 0.0 | 3.7 | ± 3.3 | 26 | 20 | 17 | 14 | 14 | 6 | 8-28 12:00:00 | 62.7 | ± 5.1 | 60.4 | ± 5.8 | 0.0 | ± 0.0 | 4.3 | ± 3.1 | 34 | 29 | 20 | 14 | 11 | 6 | 8-28 13:00:00 | 65.7 | ± 4.4 | 61.8 | ± 5.3 | 0.0 | ± 0.0 | 5.0 | ± 3.6 | 37 | 34 | 20 | 20 | 11 | 6 | 8-28 14:00:00 | 68.9 | ± 3.7 | 62.7 | ± 4.1 | 0.0 | ± 0.0 | 4.8 | ± 3.7 | 40 | 37 | 23 | 14 | 9 | 3 | 8-28 15:00:00 | 70.3 | ± 3.0 | 61.4 | ± 6.8 | 0.0 | ± 0.0 | 7.2 | ± 2.2 | 34 | 31 | 20 | 11 | 9 | 3 | 8-28 16:00:00 | 74.2 | ± 4.4 | 62.5 | ± 6.0 | 0.0 | ± 0.0 | 5.5 | ± 4.1 | 40 | 40 | 26 | 20 | 9 | 8-28 17:00:00 | 75.7 | ± 4.6 | 61.6 | ± 6.4 | 0.0 | ± 0.0 | 5.4 | ± 4.1 | 40 | 40 | 9 | 9 | 8-28 18:00:00 | 76.5 | ± 4.7 | 61.7 | ± 6.5 | 0.0 | ± 0.0 | 6.1 | ± 3.4 | 37 | 37 | 14 | 6 | 3 | 8-28 19:00:00 | 77.3 | ± 4.9 | 61.4 | ± 6.8 | 0.0 | ± 0.0 | 7.9 | ± 3.2 | 54 | 54 | 20 | 6 | 8-28 20:00:00 | 77.0 | ± 5.4 | 61.1 | ± 6.8 | 0.0 | ± 0.0 | 6.6 | ± 3.1 | 57 | 54 | 23 | 11 | 3 | 8-28 21:00:00 | 76.2 | ± 6.2 | 61.5 | ± 6.0 | 0.0 | ± 0.0 | 5.3 | ± 3.1 | 43 | 37 | 17 | 9 | 3 | 8-28 22:00:00 | 76.0 | ± 6.1 | 61.4 | ± 5.6 | 0.0 | ± 0.0 | 6.4 | ± 3.0 | 46 | 43 | 14 | 11 | 3 | 8-28 23:00:00 | 74.7 | ± 5.8 | 62.1 | ± 6.0 | 0.0 | ± 0.0 | 5.0 | ± 3.0 | 31 | 26 | 11 | 9 | 3 | 3 |