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 | 76.6 | ± 6.7 | 61.9 | ± 7.6 | 1014.4 | ± 4.3 | 8.5 | ± 3.3 | 58 | 45 | 3 | 3 | 7-9 01:00:00 | 74.3 | ± 6.4 | 61.8 | ± 7.6 | 1014.7 | ± 4.1 | 7.2 | ± 3.2 | 48 | 36 | 7-9 02:00:00 | 72.8 | ± 6.1 | 62.2 | ± 6.9 | 1015.0 | ± 4.1 | 5.8 | ± 3.4 | 48 | 39 | 7-9 03:00:00 | 71.3 | ± 5.9 | 62.0 | ± 7.1 | 1015.1 | ± 4.1 | 5.9 | ± 3.7 | 39 | 30 | 3 | 7-9 04:00:00 | 69.7 | ± 6.1 | 61.9 | ± 7.2 | 1015.1 | ± 4.0 | 5.8 | ± 3.2 | 36 | 27 | 9 | 3 | 7-9 05:00:00 | 68.5 | ± 6.1 | 61.9 | ± 6.8 | 1014.8 | ± 4.2 | 5.1 | ± 3.5 | 39 | 27 | 15 | 6 | 3 | 7-9 06:00:00 | 67.5 | ± 6.6 | 61.7 | ± 7.2 | 1014.7 | ± 4.2 | 4.7 | ± 3.1 | 36 | 18 | 15 | 3 | 3 | 7-9 07:00:00 | 66.5 | ± 6.4 | 61.8 | ± 7.3 | 1014.4 | ± 4.3 | 4.4 | ± 3.1 | 27 | 21 | 9 | 3 | 3 | 7-9 08:00:00 | 65.3 | ± 6.3 | 61.3 | ± 6.6 | 1014.5 | ± 4.3 | 4.5 | ± 2.5 | 36 | 24 | 12 | 6 | 6 | 7-9 09:00:00 | 65.5 | ± 6.6 | 61.8 | ± 7.5 | 1014.6 | ± 4.3 | 3.8 | ± 3.0 | 42 | 24 | 12 | 9 | 9 | 7-9 10:00:00 | 66.2 | ± 6.3 | 62.1 | ± 7.4 | 1014.9 | ± 4.5 | 4.4 | ± 2.5 | 39 | 15 | 9 | 3 | 3 | 7-9 11:00:00 | 68.3 | ± 6.1 | 62.9 | ± 6.6 | 1015.1 | ± 4.4 | 5.0 | ± 3.4 | 33 | 18 | 12 | 6 | 6 | 7-9 12:00:00 | 71.4 | ± 6.1 | 62.2 | ± 9.4 | 1015.2 | ± 4.4 | 5.7 | ± 3.9 | 48 | 36 | 18 | 9 | 9 | 7-9 13:00:00 | 74.3 | ± 6.0 | 62.0 | ± 9.9 | 1015.1 | ± 4.4 | 6.9 | ± 4.2 | 33 | 27 | 12 | 6 | 3 | 7-9 14:00:00 | 77.0 | ± 6.5 | 62.8 | ± 9.3 | 1015.0 | ± 4.4 | 8.0 | ± 3.9 | 55 | 39 | 12 | 3 | 7-9 15:00:00 | 79.1 | ± 6.6 | 61.4 | ± 10.7 | 1014.8 | ± 4.2 | 8.0 | ± 4.2 | 64 | 52 | 12 | 7-9 16:00:00 | 80.8 | ± 6.9 | 62.3 | ± 8.2 | 1014.5 | ± 4.2 | 9.6 | ± 4.6 | 70 | 64 | 3 | 7-9 17:00:00 | 82.4 | ± 7.0 | 62.1 | ± 7.8 | 1014.1 | ± 4.1 | 10.6 | ± 4.9 | 82 | 67 | 3 | 7-9 18:00:00 | 83.0 | ± 7.1 | 62.4 | ± 7.5 | 1013.8 | ± 4.1 | 10.7 | ± 4.7 | 70 | 55 | 6 | 7-9 19:00:00 | 83.3 | ± 6.8 | 61.9 | ± 7.5 | 1013.2 | ± 4.1 | 11.6 | ± 4.3 | 73 | 58 | 3 | 7-9 20:00:00 | 83.1 | ± 6.8 | 62.1 | ± 6.8 | 1012.9 | ± 4.0 | 10.8 | ± 4.2 | 79 | 55 | 3 | 7-9 21:00:00 | 82.1 | ± 6.4 | 62.3 | ± 7.7 | 1012.9 | ± 4.0 | 10.7 | ± 4.9 | 70 | 61 | 3 | 3 | 3 | 7-9 22:00:00 | 80.8 | ± 6.4 | 62.2 | ± 7.5 | 1012.9 | ± 3.8 | 10.0 | ± 4.6 | 70 | 55 | 3 | 3 | 7-9 23:00:00 | 79.1 | ± 5.9 | 62.4 | ± 7.1 | 1013.0 | ± 3.7 | 9.2 | ± 3.7 | 67 | 45 | 3 | 3 |