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) | 8-4 00:00:00 | 78.1 | ± 3.7 | 67.2 | ± 6.7 | 1016.1 | ± 3.7 | 1.9 | ± 2.5 | 50 | 38 | 8-4 01:00:00 | 73.5 | ± 6.2 | 67.1 | ± 5.3 | 1015.8 | ± 4.5 | 1.4 | ± 2.1 | 38 | 25 | 13 | 8-4 02:00:00 | 71.2 | ± 5.0 | 67.3 | ± 4.8 | 1016.1 | ± 4.5 | 1.0 | ± 2.0 | 38 | 25 | 8-4 03:00:00 | 70.8 | ± 4.5 | 68.1 | ± 3.5 | 1015.7 | ± 4.8 | 0.4 | ± 1.1 | 38 | 25 | 13 | 13 | 8-4 04:00:00 | 68.7 | ± 5.4 | 65.7 | ± 5.4 | 1016.0 | ± 4.6 | 1.3 | ± 1.8 | 25 | 25 | 13 | 8-4 05:00:00 | 67.4 | ± 5.8 | 65.3 | ± 5.4 | 1015.9 | ± 4.2 | 0.5 | ± 1.4 | 25 | 25 | 13 | 8-4 06:00:00 | 67.1 | ± 7.0 | 65.0 | ± 5.5 | 1015.7 | ± 4.2 | 1.1 | ± 2.2 | 25 | 25 | 13 | 8-4 07:00:00 | 66.9 | ± 6.6 | 64.4 | ± 5.7 | 1015.6 | ± 4.3 | 1.0 | ± 1.9 | 25 | 25 | 13 | 8-4 08:00:00 | 66.4 | ± 6.1 | 64.3 | ± 5.6 | 1015.5 | ± 4.4 | 0.9 | ± 1.7 | 38 | 13 | 13 | 8-4 09:00:00 | 65.9 | ± 6.5 | 64.0 | ± 5.6 | 1015.6 | ± 4.4 | 0.8 | ± 1.4 | 25 | 8-4 10:00:00 | 65.3 | ± 7.0 | 63.0 | ± 6.0 | 1016.2 | ± 4.6 | 1.0 | ± 1.9 | 25 | 13 | 13 | 13 | 8-4 11:00:00 | 65.6 | ± 6.7 | 63.6 | ± 5.7 | 1016.5 | ± 4.6 | 0.8 | ± 1.4 | 38 | 38 | 38 | 25 | 8-4 12:00:00 | 71.5 | ± 4.4 | 68.1 | ± 2.8 | 1016.5 | ± 4.5 | 1.1 | ± 2.1 | 38 | 38 | 38 | 13 | 8-4 13:00:00 | 74.7 | ± 4.1 | 67.1 | ± 4.3 | 1016.7 | ± 4.1 | 1.7 | ± 2.4 | 50 | 50 | 38 | 8-4 14:00:00 | 77.9 | ± 3.8 | 67.1 | ± 4.9 | 1016.7 | ± 4.1 | 1.8 | ± 2.1 | 50 | 50 | 13 | 8-4 15:00:00 | 80.9 | ± 3.8 | 67.6 | ± 4.6 | 1016.7 | ± 4.1 | 3.2 | ± 2.9 | 88 | 88 | 8-4 16:00:00 | 82.7 | ± 4.7 | 67.2 | ± 5.4 | 1016.5 | ± 4.1 | 4.1 | ± 2.8 | 75 | 75 | 8-4 17:00:00 | 84.5 | ± 4.6 | 67.1 | ± 5.3 | 1016.1 | ± 4.2 | 4.1 | ± 3.7 | 88 | 75 | 8-4 18:00:00 | 85.9 | ± 4.3 | 65.6 | ± 6.1 | 1015.5 | ± 4.3 | 4.4 | ± 2.1 | 75 | 63 | 13 | 8-4 19:00:00 | 85.3 | ± 6.1 | 65.7 | ± 5.3 | 1015.1 | ± 4.3 | 5.1 | ± 3.7 | 88 | 63 | 13 | 8-4 20:00:00 | 85.9 | ± 6.7 | 66.6 | ± 5.4 | 1013.9 | ± 3.6 | 6.0 | ± 3.0 | 63 | 13 | 8-4 21:00:00 | 85.1 | ± 6.2 | 66.0 | ± 4.9 | 1014.6 | ± 4.3 | 5.1 | ± 3.1 | 63 | 25 | 13 | 8-4 22:00:00 | 84.1 | ± 5.8 | 66.3 | ± 5.0 | 1014.5 | ± 4.4 | 2.0 | ± 1.8 | 63 | 38 | 8-4 23:00:00 | 81.4 | ± 6.2 | 65.8 | ± 3.6 | 1015.7 | ± 3.5 | 2.5 | ± 1.8 | 75 | 50 |