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) | 7-4 00:00:00 | 77.2 | ± 5.0 | 68.2 | ± 6.4 | 1016.3 | ± 3.2 | 1.6 | ± 2.1 | 50 | 25 | 7-4 01:00:00 | 73.6 | ± 4.1 | 67.5 | ± 5.1 | 1016.3 | ± 2.9 | 1.1 | ± 1.6 | 38 | 7-4 02:00:00 | 72.4 | ± 3.5 | 67.3 | ± 4.6 | 1016.6 | ± 2.8 | 0.8 | ± 1.4 | 38 | 13 | 7-4 03:00:00 | 72.7 | ± 3.3 | 66.8 | ± 4.5 | 1017.3 | ± 2.3 | 1.6 | ± 2.1 | 38 | 13 | 7-4 04:00:00 | 71.3 | ± 4.1 | 66.0 | ± 4.6 | 1016.7 | ± 2.7 | 1.1 | ± 1.6 | 63 | 25 | 7-4 05:00:00 | 70.9 | ± 5.0 | 65.6 | ± 4.1 | 1016.6 | ± 2.8 | 2.7 | ± 2.6 | 75 | 25 | 7-4 06:00:00 | 69.8 | ± 4.1 | 65.4 | ± 4.0 | 1016.5 | ± 2.8 | 1.3 | ± 2.6 | 75 | 38 | 13 | 13 | 7-4 07:00:00 | 68.6 | ± 3.9 | 65.0 | ± 4.6 | 1016.3 | ± 2.7 | 1.0 | ± 1.8 | 88 | 50 | 13 | 13 | 7-4 08:00:00 | 69.2 | ± 5.7 | 64.8 | ± 4.4 | 1016.1 | ± 2.6 | 0.6 | ± 1.8 | 100 | 38 | 7-4 09:00:00 | 68.5 | ± 4.5 | 65.5 | ± 4.6 | 1016.3 | ± 2.7 | 1.4 | ± 2.0 | 88 | 38 | 13 | 13 | 7-4 10:00:00 | 68.5 | ± 5.2 | 65.5 | ± 4.9 | 1016.3 | ± 2.6 | 1.1 | ± 1.6 | 75 | 38 | 7-4 11:00:00 | 70.0 | ± 5.7 | 67.0 | ± 4.4 | 1016.4 | ± 2.6 | 0.6 | ± 1.8 | 50 | 50 | 13 | 7-4 12:00:00 | 73.4 | ± 4.9 | 68.3 | ± 4.3 | 1016.4 | ± 2.6 | 1.6 | ± 2.4 | 75 | 50 | 25 | 7-4 13:00:00 | 76.5 | ± 4.5 | 69.0 | ± 3.9 | 1016.6 | ± 2.7 | 3.8 | ± 3.2 | 75 | 38 | 25 | 25 | 25 | 7-4 14:00:00 | 79.5 | ± 4.8 | 69.6 | ± 4.1 | 1016.3 | ± 2.7 | 3.9 | ± 2.5 | 63 | 63 | 25 | 13 | 7-4 15:00:00 | 81.5 | ± 5.1 | 69.4 | ± 5.3 | 1016.5 | ± 2.5 | 6.6 | ± 3.8 | 63 | 63 | 25 | 7-4 16:00:00 | 83.1 | ± 5.4 | 68.4 | ± 5.7 | 1016.1 | ± 2.5 | 5.8 | ± 3.6 | 88 | 88 | 13 | 7-4 17:00:00 | 84.6 | ± 5.1 | 68.5 | ± 4.6 | 1015.5 | ± 2.5 | 6.9 | ± 2.6 | 88 | 63 | 7-4 18:00:00 | 85.2 | ± 4.9 | 68.6 | ± 4.3 | 1015.1 | ± 2.6 | 7.3 | ± 3.2 | 100 | 63 | 13 | 7-4 19:00:00 | 85.2 | ± 5.4 | 69.7 | ± 2.6 | 1014.4 | ± 2.5 | 5.7 | ± 3.7 | 75 | 38 | 13 | 7-4 20:00:00 | 85.0 | ± 5.8 | 69.7 | ± 2.8 | 1013.9 | ± 2.4 | 6.5 | ± 3.6 | 63 | 25 | 13 | 7-4 21:00:00 | 85.2 | ± 6.9 | 70.2 | ± 2.5 | 1014.1 | ± 2.4 | 7.7 | ± 3.9 | 50 | 38 | 7-4 22:00:00 | 82.7 | ± 7.0 | 69.6 | ± 2.8 | 1013.2 | ± 2.3 | 6.5 | ± 2.9 | 63 | 50 | 7-4 23:00:00 | 81.3 | ± 6.7 | 69.4 | ± 2.7 | 1013.3 | ± 2.2 | 5.0 | ± 2.9 | 50 | 38 | 13 |