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) | 8-5 00:00:00 | 77.3 | ± 4.9 | 67.7 | ± 3.1 | 1014.7 | ± 4.2 | 2.2 | ± 2.9 | 50 | 38 | 8-5 01:00:00 | 72.9 | ± 5.0 | 66.2 | ± 3.0 | 1015.0 | ± 4.3 | 1.0 | ± 2.0 | 50 | 50 | 13 | 13 | 8-5 02:00:00 | 71.1 | ± 5.2 | 65.8 | ± 3.3 | 1015.6 | ± 4.0 | 0.4 | ± 1.1 | 75 | 25 | 25 | 13 | 8-5 03:00:00 | 70.4 | ± 5.6 | 64.9 | ± 4.1 | 1015.7 | ± 4.1 | 0.9 | ± 1.7 | 63 | 38 | 38 | 25 | 8-5 04:00:00 | 69.6 | ± 4.5 | 64.5 | ± 4.2 | 1015.5 | ± 4.4 | 1.6 | ± 1.9 | 50 | 38 | 13 | 13 | 8-5 05:00:00 | 69.1 | ± 4.8 | 64.3 | ± 3.7 | 1015.5 | ± 4.5 | 0.4 | ± 1.1 | 38 | 38 | 25 | 25 | 8-5 06:00:00 | 67.6 | ± 5.9 | 64.0 | ± 3.9 | 1015.2 | ± 4.7 | 0.4 | ± 1.1 | 50 | 25 | 13 | 8-5 07:00:00 | 67.1 | ± 6.9 | 63.6 | ± 4.4 | 1015.0 | ± 4.8 | 1.4 | ± 2.0 | 38 | 13 | 13 | 8-5 08:00:00 | 67.1 | ± 6.4 | 64.3 | ± 4.6 | 1015.2 | ± 4.7 | 0.5 | ± 1.4 | 38 | 38 | 38 | 25 | 13 | 8-5 09:00:00 | 65.3 | ± 5.7 | 63.3 | ± 5.0 | 1015.4 | ± 4.6 | 0.9 | ± 2.5 | 50 | 38 | 38 | 25 | 8-5 10:00:00 | 64.4 | ± 6.1 | 62.4 | ± 5.8 | 1015.8 | ± 4.6 | 0.8 | ± 2.2 | 50 | 38 | 38 | 13 | 13 | 8-5 11:00:00 | 64.9 | ± 5.6 | 62.9 | ± 5.9 | 1016.3 | ± 4.7 | 1.1 | ± 2.3 | 38 | 25 | 25 | 13 | 8-5 12:00:00 | 70.2 | ± 4.7 | 65.5 | ± 5.0 | 1016.6 | ± 4.8 | 0.8 | ± 2.2 | 38 | 38 | 38 | 25 | 13 | 8-5 13:00:00 | 73.3 | ± 4.6 | 64.5 | ± 5.1 | 1016.3 | ± 4.8 | 2.0 | ± 3.1 | 50 | 50 | 25 | 25 | 8-5 14:00:00 | 75.9 | ± 4.7 | 65.4 | ± 6.0 | 1016.9 | ± 4.6 | 3.7 | ± 2.8 | 50 | 38 | 25 | 8-5 15:00:00 | 79.2 | ± 5.3 | 65.0 | ± 6.3 | 1016.4 | ± 4.6 | 3.2 | ± 3.0 | 50 | 38 | 25 | 8-5 16:00:00 | 81.0 | ± 5.3 | 63.4 | ± 5.7 | 1016.1 | ± 4.8 | 5.6 | ± 2.7 | 63 | 38 | 25 | 8-5 17:00:00 | 81.8 | ± 4.8 | 64.1 | ± 7.2 | 1016.5 | ± 4.7 | 4.3 | ± 2.9 | 75 | 63 | 13 | 8-5 18:00:00 | 82.9 | ± 4.9 | 63.2 | ± 7.7 | 1016.2 | ± 4.7 | 5.6 | ± 3.4 | 75 | 50 | 8-5 19:00:00 | 83.4 | ± 4.4 | 62.5 | ± 7.1 | 1015.8 | ± 4.6 | 5.6 | ± 3.2 | 50 | 50 | 8-5 20:00:00 | 83.9 | ± 4.8 | 62.2 | ± 7.6 | 1014.5 | ± 4.3 | 6.5 | ± 2.6 | 63 | 38 | 8-5 21:00:00 | 83.4 | ± 4.7 | 61.2 | ± 8.1 | 1015.2 | ± 4.7 | 5.6 | ± 3.1 | 63 | 50 | 13 | 8-5 22:00:00 | 82.1 | ± 3.9 | 62.5 | ± 7.2 | 1015.2 | ± 4.7 | 6.6 | ± 2.1 | 75 | 50 | 13 | 8-5 23:00:00 | 79.7 | ± 3.5 | 63.2 | ± 7.7 | 1015.3 | ± 4.7 | 4.6 | ± 2.9 | 75 | 38 |