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 | 74.1 | ± 6.5 | 60.1 | ± 8.0 | 1015.1 | ± 4.5 | 7.1 | ± 3.2 | 50 | 33 | 25 | 8 | 8 | 8 | 7-9 01:00:00 | 72.0 | ± 6.5 | 60.2 | ± 7.7 | 1015.3 | ± 4.3 | 6.8 | ± 3.4 | 58 | 25 | 17 | 17 | 8 | 8 | 7-9 02:00:00 | 70.2 | ± 6.7 | 60.4 | ± 7.2 | 1015.6 | ± 4.3 | 6.6 | ± 3.4 | 42 | 33 | 17 | 8 | 7-9 03:00:00 | 68.6 | ± 6.6 | 59.9 | ± 7.7 | 1015.6 | ± 4.3 | 6.1 | ± 3.5 | 42 | 25 | 17 | 17 | 7-9 04:00:00 | 67.7 | ± 7.0 | 60.0 | ± 7.7 | 1015.5 | ± 4.2 | 5.8 | ± 3.4 | 42 | 25 | 17 | 17 | 7-9 05:00:00 | 66.9 | ± 7.0 | 60.1 | ± 7.3 | 1015.4 | ± 4.3 | 5.5 | ± 3.0 | 50 | 42 | 25 | 17 | 7-9 06:00:00 | 66.1 | ± 7.0 | 60.1 | ± 8.0 | 1015.3 | ± 4.4 | 5.9 | ± 2.9 | 67 | 42 | 25 | 17 | 8 | 7-9 07:00:00 | 65.5 | ± 7.2 | 60.1 | ± 8.0 | 1015.3 | ± 4.4 | 5.5 | ± 3.0 | 50 | 42 | 25 | 8 | 7-9 08:00:00 | 64.9 | ± 7.3 | 59.7 | ± 7.5 | 1015.0 | ± 4.5 | 4.7 | ± 3.2 | 50 | 33 | 33 | 25 | 25 | 8 | 7-9 09:00:00 | 64.6 | ± 7.0 | 60.0 | ± 7.7 | 1015.2 | ± 4.5 | 5.0 | ± 2.8 | 67 | 50 | 33 | 33 | 25 | 8 | 7-9 10:00:00 | 65.0 | ± 6.7 | 60.3 | ± 7.3 | 1015.5 | ± 4.6 | 4.9 | ± 3.3 | 58 | 42 | 25 | 17 | 8 | 7-9 11:00:00 | 66.1 | ± 6.3 | 61.0 | ± 7.0 | 1015.7 | ± 4.7 | 5.4 | ± 3.5 | 58 | 50 | 25 | 25 | 17 | 8 | 7-9 12:00:00 | 68.5 | ± 5.9 | 61.6 | ± 7.2 | 1015.8 | ± 4.6 | 5.5 | ± 2.9 | 67 | 58 | 42 | 25 | 25 | 8 | 7-9 13:00:00 | 71.0 | ± 5.9 | 62.2 | ± 7.0 | 1015.7 | ± 4.5 | 5.6 | ± 3.6 | 50 | 50 | 25 | 17 | 8 | 7-9 14:00:00 | 73.4 | ± 6.4 | 62.4 | ± 7.0 | 1015.6 | ± 4.5 | 7.6 | ± 3.2 | 50 | 33 | 17 | 8 | 8 | 7-9 15:00:00 | 75.9 | ± 6.9 | 61.8 | ± 7.4 | 1015.6 | ± 4.4 | 8.2 | ± 3.8 | 58 | 50 | 17 | 17 | 7-9 16:00:00 | 77.4 | ± 6.8 | 60.7 | ± 7.3 | 1015.1 | ± 4.3 | 8.5 | ± 4.5 | 50 | 25 | 8 | 8 | 7-9 17:00:00 | 78.5 | ± 7.0 | 61.1 | ± 7.2 | 1014.8 | ± 4.4 | 9.3 | ± 3.7 | 42 | 42 | 8 | 7-9 18:00:00 | 79.5 | ± 6.6 | 60.1 | ± 7.1 | 1014.5 | ± 4.2 | 9.5 | ± 3.3 | 50 | 42 | 17 | 7-9 19:00:00 | 80.1 | ± 6.3 | 60.2 | ± 7.4 | 1014.0 | ± 4.2 | 9.7 | ± 3.2 | 83 | 58 | 17 | 7-9 20:00:00 | 79.6 | ± 6.4 | 60.9 | ± 7.2 | 1013.6 | ± 4.0 | 10.7 | ± 3.4 | 67 | 50 | 25 | 7-9 21:00:00 | 79.1 | ± 5.9 | 60.1 | ± 8.0 | 1013.7 | ± 4.0 | 9.9 | ± 4.0 | 75 | 50 | 25 | 7-9 22:00:00 | 77.7 | ± 5.7 | 60.1 | ± 8.1 | 1013.6 | ± 4.1 | 9.3 | ± 3.9 | 67 | 42 | 17 | 8 | 8 | 8 | 7-9 23:00:00 | 75.9 | ± 5.4 | 60.5 | ± 7.8 | 1013.7 | ± 4.0 | 7.4 | ± 3.6 | 58 | 25 | 8 |