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) | 8-27 00:00:00 | 72.7 | ± 3.1 | 65.2 | ± 3.9 | 1015.0 | ± 3.4 | 0.4 | ± 1.1 | 50 | 38 | 8-27 01:00:00 | 70.2 | ± 2.7 | 64.9 | ± 3.8 | 1015.5 | ± 3.4 | 0.8 | ± 1.5 | 50 | 38 | 8-27 02:00:00 | 69.7 | ± 3.2 | 65.4 | ± 3.4 | 1015.7 | ± 3.4 | 1.0 | ± 1.8 | 38 | 38 | 25 | 8-27 03:00:00 | 68.3 | ± 3.1 | 65.1 | ± 3.4 | 1015.8 | ± 3.2 | 0.7 | ± 1.9 | 25 | 25 | 25 | 8-27 04:00:00 | 67.7 | ± 3.5 | 65.0 | ± 3.6 | 1015.6 | ± 3.1 | 1.6 | ± 3.1 | 38 | 38 | 38 | 8-27 05:00:00 | 67.0 | ± 3.5 | 64.8 | ± 3.7 | 1015.4 | ± 3.2 | 1.0 | ± 1.8 | 50 | 38 | 38 | 8-27 06:00:00 | 66.3 | ± 3.8 | 63.9 | ± 3.8 | 1015.4 | ± 3.2 | 0.7 | ± 1.9 | 63 | 50 | 38 | 13 | 13 | 13 | 8-27 07:00:00 | 66.1 | ± 4.1 | 63.6 | ± 4.1 | 1015.0 | ± 3.2 | 1.1 | ± 2.1 | 38 | 38 | 25 | 25 | 13 | 8-27 08:00:00 | 66.0 | ± 4.5 | 63.1 | ± 3.9 | 1014.9 | ± 3.4 | 2.0 | ± 2.7 | 50 | 38 | 25 | 13 | 8-27 09:00:00 | 65.7 | ± 4.4 | 63.2 | ± 4.0 | 1015.0 | ± 3.3 | 1.4 | ± 1.9 | 50 | 38 | 25 | 25 | 8-27 10:00:00 | 65.1 | ± 3.3 | 63.1 | ± 3.5 | 1015.3 | ± 3.3 | 1.4 | ± 1.9 | 50 | 50 | 38 | 25 | 8-27 11:00:00 | 65.3 | ± 4.0 | 63.2 | ± 3.5 | 1015.8 | ± 3.2 | 0.4 | ± 1.1 | 50 | 50 | 50 | 25 | 8-27 12:00:00 | 68.1 | ± 3.1 | 65.5 | ± 2.7 | 1016.2 | ± 3.3 | 1.6 | ± 2.1 | 50 | 50 | 50 | 25 | 8-27 13:00:00 | 71.6 | ± 2.3 | 66.3 | ± 2.3 | 1016.2 | ± 3.0 | 4.1 | ± 1.8 | 38 | 38 | 38 | 25 | 8-27 14:00:00 | 74.1 | ± 2.4 | 66.6 | ± 2.4 | 1016.4 | ± 3.0 | 3.3 | ± 2.7 | 50 | 38 | 25 | 8-27 15:00:00 | 76.4 | ± 2.8 | 65.6 | ± 3.9 | 1016.5 | ± 2.9 | 5.9 | ± 3.6 | 50 | 25 | 13 | 8-27 16:00:00 | 77.3 | ± 2.6 | 65.6 | ± 3.7 | 1016.4 | ± 2.9 | 4.6 | ± 3.2 | 63 | 50 | 8-27 17:00:00 | 78.8 | ± 3.1 | 65.8 | ± 4.6 | 1016.0 | ± 2.8 | 5.9 | ± 2.3 | 63 | 50 | 8-27 18:00:00 | 80.2 | ± 3.5 | 65.5 | ± 4.8 | 1015.6 | ± 2.9 | 4.7 | ± 3.8 | 38 | 25 | 8-27 19:00:00 | 80.0 | ± 3.1 | 64.7 | ± 5.7 | 1015.1 | ± 3.0 | 4.7 | ± 3.6 | 38 | 25 | 8-27 20:00:00 | 79.5 | ± 4.9 | 65.5 | ± 5.9 | 1014.8 | ± 3.0 | 6.3 | ± 3.6 | 75 | 50 | 8-27 21:00:00 | 79.8 | ± 4.1 | 65.6 | ± 5.2 | 1014.8 | ± 2.8 | 5.4 | ± 3.5 | 75 | 63 | 8-27 22:00:00 | 78.0 | ± 4.2 | 67.1 | ± 4.5 | 1014.8 | ± 2.9 | 3.0 | ± 3.5 | 63 | 50 | 8-27 23:00:00 | 75.6 | ± 4.5 | 67.0 | ± 3.6 | 1014.9 | ± 2.8 | 2.9 | ± 3.1 | 50 | 38 |