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) | 7-25 00:00:00 | 75.8 | ± 4.3 | 61.8 | ± 6.3 | 1015.4 | ± 4.1 | 7.1 | ± 2.9 | 64 | 42 | 7-25 01:00:00 | 73.5 | ± 4.2 | 61.8 | ± 5.8 | 1015.7 | ± 4.1 | 6.5 | ± 2.7 | 52 | 30 | 7-25 02:00:00 | 71.7 | ± 4.0 | 62.8 | ± 5.1 | 1016.1 | ± 4.1 | 5.9 | ± 3.1 | 45 | 27 | 7-25 03:00:00 | 70.3 | ± 4.1 | 61.3 | ± 5.3 | 1016.2 | ± 4.2 | 5.5 | ± 3.2 | 45 | 27 | 3 | 3 | 7-25 04:00:00 | 69.1 | ± 4.1 | 61.1 | ± 5.7 | 1016.2 | ± 4.2 | 5.0 | ± 3.4 | 36 | 18 | 7-25 05:00:00 | 68.1 | ± 4.2 | 61.6 | ± 5.3 | 1016.1 | ± 4.1 | 4.3 | ± 3.3 | 36 | 12 | 3 | 7-25 06:00:00 | 67.0 | ± 4.3 | 60.8 | ± 5.3 | 1016.0 | ± 4.2 | 4.0 | ± 3.4 | 36 | 15 | 3 | 7-25 07:00:00 | 66.5 | ± 4.4 | 60.7 | ± 5.3 | 1015.9 | ± 4.3 | 4.2 | ± 3.2 | 36 | 18 | 6 | 7-25 08:00:00 | 66.0 | ± 4.8 | 61.0 | ± 5.3 | 1015.8 | ± 4.3 | 4.1 | ± 3.2 | 39 | 18 | 9 | 7-25 09:00:00 | 65.5 | ± 4.9 | 60.4 | ± 5.4 | 1016.0 | ± 4.3 | 3.8 | ± 2.9 | 39 | 21 | 9 | 6 | 3 | 3 | 7-25 10:00:00 | 65.5 | ± 4.7 | 60.4 | ± 5.6 | 1016.3 | ± 4.3 | 4.0 | ± 3.1 | 48 | 27 | 6 | 3 | 7-25 11:00:00 | 66.5 | ± 4.5 | 61.7 | ± 5.3 | 1016.7 | ± 4.3 | 4.2 | ± 3.1 | 39 | 21 | 3 | 3 | 7-25 12:00:00 | 69.0 | ± 4.5 | 62.0 | ± 5.3 | 1016.9 | ± 4.4 | 5.7 | ± 3.3 | 48 | 33 | 9 | 6 | 3 | 7-25 13:00:00 | 71.8 | ± 5.1 | 62.9 | ± 5.3 | 1016.9 | ± 4.5 | 6.5 | ± 2.9 | 52 | 39 | 12 | 6 | 6 | 7-25 14:00:00 | 74.8 | ± 5.0 | 63.0 | ± 5.7 | 1016.9 | ± 4.4 | 7.0 | ± 3.5 | 48 | 36 | 12 | 6 | 3 | 7-25 15:00:00 | 76.9 | ± 5.2 | 62.4 | ± 6.2 | 1016.8 | ± 4.4 | 7.5 | ± 3.6 | 79 | 70 | 21 | 9 | 7-25 16:00:00 | 78.8 | ± 5.0 | 62.2 | ± 6.4 | 1016.5 | ± 4.3 | 8.0 | ± 3.3 | 82 | 73 | 12 | 7-25 17:00:00 | 80.0 | ± 5.2 | 62.3 | ± 6.8 | 1016.3 | ± 4.3 | 8.5 | ± 3.3 | 82 | 70 | 12 | 7-25 18:00:00 | 81.4 | ± 4.9 | 61.9 | ± 6.8 | 1015.9 | ± 4.3 | 8.4 | ± 3.7 | 94 | 79 | 12 | 7-25 19:00:00 | 82.3 | ± 4.8 | 62.2 | ± 6.7 | 1015.5 | ± 4.3 | 9.2 | ± 4.1 | 85 | 70 | 3 | 7-25 20:00:00 | 82.5 | ± 5.0 | 62.2 | ± 6.5 | 1015.1 | ± 4.2 | 10.1 | ± 4.4 | 85 | 73 | 3 | 3 | 3 | 7-25 21:00:00 | 81.5 | ± 4.7 | 62.0 | ± 6.6 | 1014.9 | ± 4.2 | 10.5 | ± 4.2 | 91 | 79 | 6 | 3 | 3 | 7-25 22:00:00 | 79.9 | ± 4.3 | 62.1 | ± 6.6 | 1014.8 | ± 4.1 | 9.7 | ± 4.2 | 94 | 70 | 12 | 6 | 3 | 3 | 7-25 23:00:00 | 77.9 | ± 4.3 | 61.9 | ± 6.4 | 1014.9 | ± 4.0 | 8.6 | ± 3.9 | 76 | 58 | 9 | 3 | 3 |