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 | 75.6 | ± 3.9 | 64.0 | ± 4.4 | 0.0 | ± 0.0 | 4.9 | ± 2.9 | 31 | 26 | 9 | 3 | 7-4 01:00:00 | 73.0 | ± 3.6 | 63.2 | ± 5.1 | 0.0 | ± 0.0 | 4.1 | ± 2.6 | 26 | 20 | 11 | 11 | 3 | 3 | 7-4 02:00:00 | 71.0 | ± 3.4 | 63.2 | ± 4.8 | 0.0 | ± 0.0 | 4.2 | ± 2.5 | 17 | 17 | 6 | 6 | 7-4 03:00:00 | 70.5 | ± 2.0 | 64.6 | ± 3.3 | 0.0 | ± 0.0 | 5.4 | ± 3.1 | 17 | 14 | 9 | 6 | 3 | 7-4 04:00:00 | 68.6 | ± 3.9 | 64.1 | ± 4.3 | 0.0 | ± 0.0 | 5.6 | ± 2.8 | 20 | 17 | 11 | 9 | 6 | 7-4 05:00:00 | 68.1 | ± 4.2 | 63.6 | ± 4.3 | 0.0 | ± 0.0 | 5.8 | ± 2.9 | 17 | 11 | 6 | 3 | 3 | 3 | 7-4 06:00:00 | 67.2 | ± 4.1 | 63.4 | ± 4.3 | 0.0 | ± 0.0 | 6.3 | ± 3.5 | 23 | 17 | 9 | 6 | 3 | 3 | 7-4 07:00:00 | 65.8 | ± 4.8 | 62.6 | ± 4.5 | 0.0 | ± 0.0 | 6.2 | ± 3.5 | 23 | 20 | 9 | 9 | 9 | 3 | 7-4 08:00:00 | 66.0 | ± 4.1 | 62.8 | ± 4.1 | 0.0 | ± 0.0 | 6.2 | ± 3.2 | 17 | 17 | 9 | 9 | 6 | 3 | 7-4 09:00:00 | 65.8 | ± 3.7 | 62.5 | ± 4.1 | 0.0 | ± 0.0 | 5.7 | ± 2.5 | 23 | 23 | 11 | 9 | 9 | 6 | 7-4 10:00:00 | 65.4 | ± 3.8 | 62.7 | ± 4.0 | 0.0 | ± 0.0 | 5.5 | ± 3.3 | 26 | 20 | 6 | 6 | 6 | 6 | 7-4 11:00:00 | 66.9 | ± 3.8 | 63.3 | ± 3.9 | 0.0 | ± 0.0 | 5.4 | ± 3.4 | 29 | 23 | 9 | 9 | 6 | 3 | 7-4 12:00:00 | 68.8 | ± 4.2 | 64.6 | ± 4.3 | 0.0 | ± 0.0 | 7.9 | ± 3.8 | 31 | 31 | 11 | 11 | 9 | 3 | 7-4 13:00:00 | 71.5 | ± 4.6 | 65.7 | ± 4.4 | 0.0 | ± 0.0 | 8.0 | ± 2.8 | 37 | 31 | 14 | 11 | 6 | 7-4 14:00:00 | 74.0 | ± 5.3 | 65.9 | ± 4.8 | 0.0 | ± 0.0 | 8.6 | ± 3.4 | 40 | 34 | 23 | 20 | 11 | 3 | 7-4 15:00:00 | 78.2 | ± 4.1 | 66.9 | ± 5.0 | 0.0 | ± 0.0 | 9.1 | ± 3.1 | 51 | 46 | 23 | 11 | 6 | 7-4 16:00:00 | 78.5 | ± 5.7 | 67.3 | ± 5.2 | 0.0 | ± 0.0 | 8.7 | ± 2.6 | 54 | 51 | 20 | 9 | 7-4 17:00:00 | 79.9 | ± 6.0 | 67.5 | ± 4.8 | 0.0 | ± 0.0 | 10.4 | ± 3.5 | 60 | 60 | 26 | 11 | 7-4 18:00:00 | 80.9 | ± 5.4 | 67.9 | ± 4.7 | 0.0 | ± 0.0 | 10.4 | ± 2.7 | 63 | 57 | 20 | 9 | 7-4 19:00:00 | 80.1 | ± 6.6 | 67.2 | ± 4.9 | 0.0 | ± 0.0 | 10.1 | ± 3.4 | 63 | 60 | 29 | 11 | 6 | 3 | 7-4 20:00:00 | 78.4 | ± 7.4 | 66.1 | ± 4.8 | 0.0 | ± 0.0 | 10.9 | ± 4.1 | 69 | 57 | 23 | 3 | 7-4 21:00:00 | 78.5 | ± 6.8 | 67.0 | ± 5.1 | 0.0 | ± 0.0 | 9.1 | ± 2.5 | 60 | 54 | 20 | 6 | 3 | 7-4 22:00:00 | 79.0 | ± 5.5 | 68.4 | ± 6.1 | 0.0 | ± 0.0 | 7.9 | ± 1.7 | 43 | 37 | 14 | 7-4 23:00:00 | 77.5 | ± 4.3 | 66.5 | ± 6.2 | 0.0 | ± 0.0 | 8.5 | ± 4.1 | 34 | 31 | 11 | 3 |