Mailing Address:
Pennsylvania State Climatologist503 Walker Building
University Park, PA 16802
| Cloud Ceiling (% less than altitude) | ||||||||||||||
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| 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) | 7-5 00:00:00 | 76.3 | ± 4.4 | 66.3 | ± 5.8 | 0.0 | ± 0.0 | 6.8 | ± 3.3 | 14 | 14 | 3 | 7-5 01:00:00 | 73.9 | ± 4.6 | 65.8 | ± 5.8 | 0.0 | ± 0.0 | 6.5 | ± 2.9 | 11 | 11 | 6 | 6 | 3 | 7-5 02:00:00 | 71.3 | ± 4.4 | 64.2 | ± 5.4 | 0.0 | ± 0.0 | 7.2 | ± 2.9 | 14 | 14 | 6 | 6 | 3 | 7-5 03:00:00 | 70.1 | ± 3.4 | 63.4 | ± 6.0 | 0.0 | ± 0.0 | 6.2 | ± 2.6 | 14 | 14 | 9 | 6 | 6 | 7-5 04:00:00 | 69.6 | ± 4.0 | 63.1 | ± 6.6 | 0.0 | ± 0.0 | 5.7 | ± 4.3 | 17 | 11 | 9 | 6 | 6 | 7-5 05:00:00 | 68.4 | ± 4.2 | 62.8 | ± 6.9 | 0.0 | ± 0.0 | 5.2 | ± 3.6 | 20 | 14 | 6 | 3 | 3 | 7-5 06:00:00 | 68.1 | ± 4.5 | 63.0 | ± 6.6 | 0.0 | ± 0.0 | 5.9 | ± 3.1 | 14 | 9 | 6 | 6 | 3 | 3 | 7-5 07:00:00 | 67.5 | ± 4.4 | 63.0 | ± 6.9 | 0.0 | ± 0.0 | 6.3 | ± 2.8 | 23 | 17 | 6 | 6 | 3 | 7-5 08:00:00 | 65.4 | ± 4.5 | 61.4 | ± 5.9 | 0.0 | ± 0.0 | 5.5 | ± 2.4 | 20 | 14 | 9 | 9 | 6 | 7-5 09:00:00 | 64.9 | ± 4.8 | 61.6 | ± 6.2 | 0.0 | ± 0.0 | 5.7 | ± 3.5 | 23 | 11 | 6 | 6 | 6 | 7-5 10:00:00 | 64.0 | ± 4.7 | 61.7 | ± 5.4 | 0.0 | ± 0.0 | 5.3 | ± 2.8 | 29 | 23 | 11 | 9 | 6 | 7-5 11:00:00 | 65.1 | ± 4.9 | 62.6 | ± 5.9 | 0.0 | ± 0.0 | 6.1 | ± 2.7 | 34 | 31 | 11 | 9 | 9 | 7-5 12:00:00 | 67.1 | ± 4.9 | 62.9 | ± 6.1 | 0.0 | ± 0.0 | 7.7 | ± 2.0 | 34 | 29 | 17 | 14 | 11 | 7-5 13:00:00 | 69.3 | ± 5.1 | 63.0 | ± 6.9 | 0.0 | ± 0.0 | 7.5 | ± 2.2 | 46 | 40 | 23 | 14 | 9 | 7-5 14:00:00 | 71.2 | ± 5.0 | 63.2 | ± 7.5 | 0.0 | ± 0.0 | 8.1 | ± 2.7 | 54 | 51 | 23 | 14 | 3 | 7-5 15:00:00 | 73.6 | ± 4.6 | 63.0 | ± 7.8 | 0.0 | ± 0.0 | 8.1 | ± 3.1 | 57 | 54 | 11 | 6 | 3 | 7-5 16:00:00 | 75.5 | ± 4.8 | 64.4 | ± 7.3 | 0.0 | ± 0.0 | 8.8 | ± 4.2 | 60 | 57 | 23 | 9 | 3 | 7-5 17:00:00 | 76.1 | ± 5.2 | 63.8 | ± 7.4 | 0.0 | ± 0.0 | 9.1 | ± 2.9 | 60 | 60 | 20 | 6 | 3 | 7-5 18:00:00 | 75.5 | ± 5.3 | 64.2 | ± 7.1 | 0.0 | ± 0.0 | 8.7 | ± 2.4 | 63 | 63 | 14 | 6 | 3 | 7-5 19:00:00 | 76.1 | ± 5.5 | 63.2 | ± 6.6 | 0.0 | ± 0.0 | 7.5 | ± 3.6 | 46 | 46 | 11 | 6 | 3 | 7-5 20:00:00 | 76.0 | ± 6.2 | 63.6 | ± 5.9 | 0.0 | ± 0.0 | 8.1 | ± 3.5 | 49 | 49 | 9 | 3 | 3 | 7-5 21:00:00 | 74.1 | ± 5.7 | 62.2 | ± 6.3 | 0.0 | ± 0.0 | 8.0 | ± 3.5 | 49 | 43 | 9 | 3 | 7-5 22:00:00 | 74.8 | ± 6.3 | 63.2 | ± 6.4 | 0.0 | ± 0.0 | 7.5 | ± 3.8 | 46 | 46 | 9 | 6 | 7-5 23:00:00 | 72.0 | ± 5.1 | 60.1 | ± 7.7 | 0.0 | ± 0.0 | 6.3 | ± 3.4 | 43 | 40 | 3 | 3 |