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) | 7-13 00:00:00 | 74.5 | ± 2.8 | 63.3 | ± 4.0 | 1012.7 | ± 1.9 | 6.9 | ± 4.5 | 46 | 27 | 14 | 3 | 7-13 01:00:00 | 72.0 | ± 3.5 | 62.5 | ± 4.1 | 1012.7 | ± 2.1 | 6.6 | ± 4.0 | 38 | 24 | 14 | 3 | 3 | 7-13 02:00:00 | 70.1 | ± 3.0 | 62.2 | ± 4.7 | 1012.9 | ± 2.2 | 6.7 | ± 3.4 | 41 | 22 | 14 | 5 | 7-13 03:00:00 | 69.4 | ± 2.5 | 62.6 | ± 4.9 | 1013.0 | ± 2.3 | 5.3 | ± 3.9 | 41 | 22 | 11 | 8 | 3 | 7-13 04:00:00 | 68.6 | ± 3.2 | 62.9 | ± 4.7 | 1013.0 | ± 2.5 | 7.7 | ± 4.0 | 38 | 30 | 11 | 8 | 3 | 7-13 05:00:00 | 68.4 | ± 2.5 | 62.8 | ± 4.3 | 1012.4 | ± 2.8 | 6.1 | ± 4.7 | 30 | 22 | 14 | 11 | 3 | 7-13 06:00:00 | 68.6 | ± 2.0 | 65.2 | ± 2.3 | 1013.3 | ± 2.5 | 4.6 | ± 3.0 | 30 | 24 | 11 | 8 | 5 | 3 | 7-13 07:00:00 | 68.2 | ± 1.8 | 65.2 | ± 2.3 | 1012.1 | ± 3.0 | 7.1 | ± 4.5 | 35 | 27 | 16 | 11 | 8 | 3 | 7-13 08:00:00 | 67.8 | ± 1.6 | 65.0 | ± 2.1 | 1012.7 | ± 2.6 | 5.3 | ± 2.5 | 35 | 30 | 19 | 11 | 8 | 3 | 7-13 09:00:00 | 67.0 | ± 1.7 | 64.6 | ± 2.1 | 1012.0 | ± 3.3 | 5.9 | ± 5.4 | 38 | 32 | 24 | 19 | 8 | 3 | 7-13 10:00:00 | 67.0 | ± 1.3 | 65.1 | ± 2.1 | 1012.0 | ± 3.2 | 5.1 | ± 5.4 | 41 | 41 | 22 | 19 | 8 | 3 | 7-13 11:00:00 | 67.0 | ± 2.4 | 64.0 | ± 3.3 | 1012.6 | ± 3.2 | 4.9 | ± 4.4 | 43 | 41 | 27 | 24 | 14 | 5 | 7-13 12:00:00 | 66.7 | ± 4.3 | 62.4 | ± 4.8 | 1014.5 | ± 4.1 | 5.1 | ± 3.5 | 46 | 41 | 30 | 24 | 14 | 5 | 7-13 13:00:00 | 68.8 | ± 4.1 | 62.4 | ± 5.0 | 1014.8 | ± 4.1 | 6.7 | ± 4.1 | 38 | 38 | 32 | 16 | 5 | 7-13 14:00:00 | 71.2 | ± 3.6 | 64.1 | ± 4.0 | 1014.7 | ± 4.0 | 6.9 | ± 4.6 | 41 | 38 | 27 | 5 | 3 | 7-13 15:00:00 | 74.1 | ± 3.1 | 63.6 | ± 4.9 | 1015.2 | ± 4.2 | 7.4 | ± 2.6 | 54 | 51 | 27 | 7-13 16:00:00 | 76.6 | ± 3.2 | 62.7 | ± 6.0 | 1014.5 | ± 4.4 | 8.6 | ± 3.8 | 62 | 57 | 16 | 3 | 7-13 17:00:00 | 78.8 | ± 3.2 | 62.3 | ± 5.3 | 1014.4 | ± 4.4 | 9.2 | ± 4.6 | 65 | 59 | 8 | 7-13 18:00:00 | 79.2 | ± 3.5 | 61.1 | ± 6.5 | 1014.1 | ± 4.2 | 8.2 | ± 4.8 | 65 | 62 | 11 | 3 | 7-13 19:00:00 | 79.7 | ± 3.5 | 61.3 | ± 5.6 | 1014.0 | ± 4.2 | 8.2 | ± 3.6 | 76 | 73 | 11 | 5 | 3 | 7-13 20:00:00 | 79.1 | ± 3.4 | 61.1 | ± 6.2 | 1014.0 | ± 4.1 | 8.5 | ± 4.7 | 62 | 59 | 11 | 5 | 7-13 21:00:00 | 78.6 | ± 2.9 | 61.0 | ± 6.9 | 1013.8 | ± 4.1 | 7.9 | ± 3.9 | 59 | 51 | 11 | 3 | 7-13 22:00:00 | 78.0 | ± 2.9 | 61.0 | ± 6.7 | 1013.8 | ± 4.2 | 6.6 | ± 4.6 | 57 | 51 | 14 | 5 | 7-13 23:00:00 | 77.1 | ± 4.1 | 61.6 | ± 6.6 | 1013.8 | ± 4.0 | 6.5 | ± 2.0 | 41 | 38 | 8 | 3 | 3 |