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 | 77.4 | ± 4.0 | 68.0 | ± 2.6 | 1014.7 | ± 3.1 | 5.2 | ± 3.5 | 21 | 9 | 8-28 01:00:00 | 75.1 | ± 4.1 | 67.5 | ± 2.5 | 1015.3 | ± 3.0 | 6.5 | ± 2.8 | 24 | 15 | 3 | 3 | 3 | 8-28 02:00:00 | 73.6 | ± 3.4 | 67.7 | ± 2.1 | 1015.6 | ± 3.1 | 5.2 | ± 4.3 | 18 | 9 | 6 | 3 | 8-28 03:00:00 | 71.4 | ± 3.2 | 67.1 | ± 2.3 | 1015.6 | ± 3.2 | 4.1 | ± 2.5 | 21 | 18 | 6 | 3 | 8-28 04:00:00 | 69.5 | ± 2.1 | 66.7 | ± 0.9 | 1015.7 | ± 3.1 | 4.4 | ± 2.1 | 9 | 6 | 6 | 3 | 8-28 05:00:00 | 68.7 | ± 1.8 | 67.0 | ± 1.1 | 1015.8 | ± 3.1 | 3.4 | ± 2.2 | 9 | 6 | 6 | 8-28 06:00:00 | 67.5 | ± 2.5 | 65.6 | ± 1.3 | 1015.6 | ± 3.1 | 3.9 | ± 2.8 | 15 | 6 | 3 | 3 | 8-28 07:00:00 | 67.1 | ± 1.7 | 65.5 | ± 1.2 | 1015.4 | ± 3.2 | 2.8 | ± 2.5 | 12 | 6 | 3 | 3 | 8-28 08:00:00 | 67.3 | ± 2.0 | 65.0 | ± 1.3 | 1015.4 | ± 3.1 | 2.7 | ± 2.8 | 12 | 9 | 3 | 8-28 09:00:00 | 67.0 | ± 2.0 | 64.7 | ± 2.2 | 1015.6 | ± 3.3 | 3.8 | ± 3.0 | 21 | 15 | 6 | 3 | 3 | 3 | 8-28 10:00:00 | 66.9 | ± 2.7 | 65.0 | ± 3.2 | 1016.0 | ± 3.2 | 3.8 | ± 4.5 | 21 | 18 | 9 | 9 | 3 | 3 | 8-28 11:00:00 | 67.0 | ± 2.6 | 64.8 | ± 3.3 | 1016.5 | ± 3.4 | 3.6 | ± 4.1 | 26 | 21 | 15 | 12 | 3 | 3 | 8-28 12:00:00 | 68.1 | ± 3.0 | 65.5 | ± 3.6 | 1016.9 | ± 3.4 | 3.6 | ± 4.1 | 18 | 15 | 9 | 9 | 3 | 3 | 8-28 13:00:00 | 71.9 | ± 2.6 | 67.3 | ± 3.1 | 1017.2 | ± 3.6 | 5.4 | ± 3.9 | 18 | 15 | 12 | 9 | 6 | 8-28 14:00:00 | 74.6 | ± 3.4 | 67.5 | ± 3.4 | 1017.4 | ± 3.6 | 6.7 | ± 4.5 | 24 | 18 | 15 | 6 | 3 | 8-28 15:00:00 | 77.6 | ± 4.6 | 68.2 | ± 3.4 | 1017.4 | ± 3.8 | 7.9 | ± 5.2 | 26 | 21 | 15 | 3 | 8-28 16:00:00 | 78.9 | ± 5.5 | 67.7 | ± 3.7 | 1017.3 | ± 4.0 | 8.6 | ± 4.7 | 35 | 32 | 15 | 3 | 8-28 17:00:00 | 81.7 | ± 6.5 | 68.7 | ± 4.0 | 1016.9 | ± 4.5 | 8.8 | ± 4.4 | 44 | 41 | 9 | 3 | 8-28 18:00:00 | 82.3 | ± 6.7 | 68.0 | ± 3.8 | 1016.6 | ± 4.4 | 7.6 | ± 6.1 | 35 | 29 | 6 | 8-28 19:00:00 | 83.6 | ± 6.8 | 67.2 | ± 3.4 | 1016.2 | ± 4.4 | 9.6 | ± 4.7 | 44 | 35 | 3 | 8-28 20:00:00 | 82.5 | ± 6.3 | 66.6 | ± 3.5 | 1016.1 | ± 4.4 | 8.9 | ± 3.6 | 41 | 32 | 6 | 8-28 21:00:00 | 82.8 | ± 6.8 | 66.7 | ± 3.8 | 1016.1 | ± 4.5 | 10.4 | ± 4.1 | 26 | 24 | 8-28 22:00:00 | 80.2 | ± 6.1 | 66.4 | ± 3.5 | 1016.1 | ± 4.6 | 9.9 | ± 3.8 | 21 | 15 | 8-28 23:00:00 | 78.5 | ± 6.6 | 67.4 | ± 3.5 | 1015.9 | ± 4.9 | 6.8 | ± 1.8 | 24 | 18 | 3 | 3 | 3 |