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) | 7-23 00:00:00 | 76.7 | ± 5.2 | 67.6 | ± 6.5 | 1012.8 | ± 3.4 | 2.3 | ± 2.7 | 50 | 25 | 7-23 01:00:00 | 73.6 | ± 5.0 | 68.7 | ± 5.0 | 1013.0 | ± 3.4 | 1.4 | ± 2.0 | 25 | 13 | 7-23 02:00:00 | 72.0 | ± 4.5 | 68.3 | ± 5.3 | 1013.6 | ± 3.3 | 0.8 | ± 1.4 | 50 | 25 | 7-23 03:00:00 | 71.0 | ± 5.3 | 68.4 | ± 5.2 | 1014.0 | ± 3.2 | 1.4 | ± 2.1 | 63 | 50 | 7-23 04:00:00 | 70.4 | ± 5.6 | 67.2 | ± 5.7 | 1014.0 | ± 3.3 | 0.9 | ± 1.7 | 50 | 25 | 13 | 7-23 05:00:00 | 69.4 | ± 6.2 | 66.9 | ± 5.6 | 1014.0 | ± 3.3 | 1.8 | ± 2.0 | 50 | 25 | 7-23 06:00:00 | 68.9 | ± 6.8 | 66.7 | ± 5.5 | 1013.9 | ± 3.5 | 1.5 | ± 3.3 | 38 | 13 | 7-23 07:00:00 | 67.6 | ± 6.5 | 65.3 | ± 5.4 | 1013.8 | ± 3.4 | 1.7 | ± 3.6 | 63 | 50 | 25 | 25 | 7-23 08:00:00 | 67.0 | ± 6.6 | 65.0 | ± 6.0 | 1013.9 | ± 3.4 | 0.9 | ± 2.5 | 50 | 25 | 25 | 25 | 25 | 13 | 7-23 09:00:00 | 66.8 | ± 6.0 | 64.9 | ± 5.5 | 1013.9 | ± 3.3 | 1.0 | ± 1.9 | 63 | 38 | 25 | 25 | 13 | 13 | 7-23 10:00:00 | 66.4 | ± 5.6 | 65.0 | ± 5.6 | 1014.3 | ± 3.4 | 1.4 | ± 2.1 | 50 | 50 | 25 | 13 | 7-23 11:00:00 | 68.1 | ± 5.9 | 66.5 | ± 5.6 | 1014.3 | ± 3.4 | 0.5 | ± 1.4 | 63 | 50 | 38 | 25 | 25 | 13 | 7-23 12:00:00 | 71.3 | ± 5.4 | 67.5 | ± 5.1 | 1015.0 | ± 3.2 | 1.7 | ± 2.5 | 50 | 25 | 25 | 25 | 13 | 13 | 7-23 13:00:00 | 74.8 | ± 5.3 | 68.1 | ± 5.7 | 1015.7 | ± 3.2 | 3.3 | ± 3.4 | 63 | 50 | 25 | 25 | 13 | 7-23 14:00:00 | 76.5 | ± 5.4 | 67.4 | ± 6.2 | 1015.3 | ± 3.4 | 4.6 | ± 3.7 | 75 | 50 | 25 | 7-23 15:00:00 | 78.2 | ± 5.8 | 66.9 | ± 6.0 | 1015.5 | ± 3.3 | 6.1 | ± 3.2 | 63 | 50 | 13 | 7-23 16:00:00 | 80.6 | ± 5.9 | 66.1 | ± 7.0 | 1015.4 | ± 3.2 | 6.4 | ± 2.0 | 88 | 63 | 13 | 7-23 17:00:00 | 82.5 | ± 5.8 | 65.8 | ± 6.6 | 1015.1 | ± 3.3 | 5.3 | ± 3.3 | 88 | 75 | 7-23 18:00:00 | 83.0 | ± 6.1 | 65.3 | ± 7.4 | 1014.7 | ± 3.2 | 5.7 | ± 3.9 | 50 | 38 | 13 | 7-23 19:00:00 | 84.6 | ± 5.9 | 64.6 | ± 7.5 | 1014.8 | ± 3.2 | 6.0 | ± 3.9 | 75 | 50 | 25 | 7-23 20:00:00 | 84.9 | ± 5.3 | 64.1 | ± 7.7 | 1014.1 | ± 3.3 | 5.2 | ± 3.3 | 75 | 63 | 25 | 7-23 21:00:00 | 81.3 | ± 6.1 | 62.9 | ± 8.2 | 1014.2 | ± 3.5 | 6.4 | ± 2.6 | 75 | 38 | 13 | 13 | 13 | 7-23 22:00:00 | 79.4 | ± 6.5 | 62.9 | ± 8.0 | 1014.1 | ± 3.3 | 4.1 | ± 2.7 | 63 | 50 | 13 | 13 | 7-23 23:00:00 | 78.6 | ± 6.0 | 63.5 | ± 6.3 | 1014.8 | ± 3.2 | 2.3 | ± 1.8 | 63 | 50 | 25 | 13 |