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) | 7-9 00:00:00 | 80.0 | ± 7.8 | 61.7 | ± 7.2 | 1014.5 | ± 4.2 | 6.0 | ± 2.8 | 38 | 31 | 8 | 8 | 7-9 01:00:00 | 77.2 | ± 7.1 | 61.5 | ± 6.8 | 1014.5 | ± 4.0 | 4.5 | ± 3.1 | 23 | 15 | 8 | 8 | 8 | 7-9 02:00:00 | 74.5 | ± 7.0 | 61.6 | ± 6.1 | 1014.8 | ± 3.8 | 4.7 | ± 3.7 | 31 | 15 | 8 | 8 | 7-9 03:00:00 | 73.5 | ± 6.7 | 62.5 | ± 5.6 | 1014.6 | ± 4.1 | 3.8 | ± 2.2 | 7-9 04:00:00 | 74.2 | ± 5.8 | 64.5 | ± 5.6 | 1013.1 | ± 4.1 | 3.7 | ± 3.0 | 15 | 15 | 15 | 15 | 7-9 05:00:00 | 72.1 | ± 6.5 | 64.2 | ± 5.7 | 1012.9 | ± 4.0 | 3.6 | ± 3.6 | 8 | 8 | 8 | 8 | 7-9 06:00:00 | 71.3 | ± 6.4 | 64.0 | ± 5.6 | 1012.0 | ± 4.2 | 2.3 | ± 3.3 | 8 | 8 | 8 | 8 | 8 | 7-9 07:00:00 | 71.0 | ± 6.1 | 62.9 | ± 6.5 | 1012.8 | ± 4.2 | 3.0 | ± 2.8 | 15 | 8 | 8 | 8 | 8 | 8 | 7-9 08:00:00 | 70.1 | ± 6.8 | 63.6 | ± 6.2 | 1012.9 | ± 4.0 | 1.9 | ± 2.0 | 15 | 8 | 8 | 8 | 7-9 09:00:00 | 69.6 | ± 6.5 | 63.4 | ± 6.2 | 1012.1 | ± 4.0 | 2.0 | ± 2.1 | 38 | 31 | 15 | 15 | 8 | 8 | 7-9 10:00:00 | 68.0 | ± 6.6 | 61.7 | ± 6.2 | 1014.7 | ± 3.9 | 2.4 | ± 2.3 | 31 | 31 | 15 | 15 | 7-9 11:00:00 | 70.0 | ± 6.0 | 63.5 | ± 6.5 | 1014.9 | ± 3.8 | 2.4 | ± 2.5 | 23 | 15 | 15 | 15 | 8 | 7-9 12:00:00 | 73.4 | ± 6.0 | 64.1 | ± 6.8 | 1015.0 | ± 3.8 | 4.0 | ± 2.1 | 38 | 23 | 15 | 15 | 7-9 13:00:00 | 76.3 | ± 6.6 | 64.2 | ± 7.5 | 1015.2 | ± 3.7 | 5.3 | ± 3.3 | 54 | 31 | 8 | 8 | 7-9 14:00:00 | 78.6 | ± 7.0 | 63.9 | ± 7.0 | 1015.0 | ± 3.6 | 5.5 | ± 3.0 | 54 | 54 | 8 | 8 | 7-9 15:00:00 | 81.2 | ± 7.6 | 64.3 | ± 7.1 | 1015.0 | ± 3.5 | 6.4 | ± 2.5 | 62 | 54 | 8 | 8 | 7-9 16:00:00 | 82.6 | ± 7.2 | 64.1 | ± 6.4 | 1014.8 | ± 3.5 | 7.6 | ± 3.2 | 62 | 54 | 8 | 8 | 7-9 17:00:00 | 83.7 | ± 7.7 | 64.2 | ± 6.6 | 1014.4 | ± 3.5 | 7.0 | ± 3.0 | 77 | 62 | 8 | 8 | 7-9 18:00:00 | 84.7 | ± 7.5 | 63.4 | ± 6.6 | 1013.6 | ± 3.4 | 8.0 | ± 3.5 | 46 | 31 | 7-9 19:00:00 | 84.8 | ± 7.9 | 62.8 | ± 6.7 | 1013.5 | ± 3.5 | 7.9 | ± 3.2 | 69 | 46 | 8 | 8 | 7-9 20:00:00 | 86.2 | ± 7.9 | 62.7 | ± 6.6 | 1013.1 | ± 3.6 | 8.3 | ± 3.0 | 77 | 46 | 7-9 21:00:00 | 85.3 | ± 7.1 | 62.6 | ± 6.4 | 1013.2 | ± 2.5 | 8.3 | ± 3.2 | 69 | 38 | 7-9 22:00:00 | 83.6 | ± 7.2 | 63.7 | ± 5.7 | 1012.9 | ± 3.3 | 7.4 | ± 4.0 | 62 | 46 | 8 | 8 | 7-9 23:00:00 | 81.6 | ± 7.6 | 63.4 | ± 6.0 | 1013.0 | ± 3.3 | 6.0 | ± 2.6 | 69 | 38 |