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) | 7-10 00:00:00 | 75.1 | ± 5.7 | 62.7 | ± 6.9 | 1013.4 | ± 3.7 | 6.6 | ± 4.3 | 40 | 20 | 15 | 15 | 15 | 15 | 7-10 01:00:00 | 72.6 | ± 5.1 | 62.3 | ± 7.1 | 1013.8 | ± 3.6 | 5.4 | ± 4.4 | 30 | 20 | 15 | 10 | 10 | 10 | 7-10 02:00:00 | 70.4 | ± 5.1 | 63.6 | ± 6.6 | 1014.3 | ± 3.6 | 5.1 | ± 4.0 | 40 | 25 | 20 | 15 | 15 | 15 | 7-10 03:00:00 | 68.7 | ± 5.3 | 62.3 | ± 6.5 | 1014.4 | ± 3.4 | 4.4 | ± 4.3 | 30 | 25 | 15 | 15 | 15 | 15 | 7-10 04:00:00 | 67.2 | ± 5.4 | 61.9 | ± 6.8 | 1014.5 | ± 3.4 | 4.4 | ± 4.0 | 25 | 15 | 10 | 10 | 10 | 5 | 7-10 05:00:00 | 65.8 | ± 5.9 | 62.3 | ± 6.5 | 1014.4 | ± 3.5 | 3.6 | ± 3.3 | 20 | 20 | 15 | 15 | 15 | 10 | 7-10 06:00:00 | 64.9 | ± 5.9 | 60.5 | ± 6.5 | 1014.3 | ± 3.5 | 3.4 | ± 3.2 | 15 | 15 | 10 | 10 | 10 | 5 | 7-10 07:00:00 | 64.1 | ± 5.9 | 60.3 | ± 6.6 | 1014.1 | ± 3.5 | 4.3 | ± 3.0 | 15 | 15 | 10 | 10 | 5 | 5 | 7-10 08:00:00 | 63.4 | ± 6.3 | 61.1 | ± 6.2 | 1014.3 | ± 3.5 | 4.5 | ± 3.0 | 30 | 30 | 25 | 20 | 15 | 5 | 7-10 09:00:00 | 63.3 | ± 6.2 | 59.5 | ± 6.5 | 1014.7 | ± 3.6 | 4.3 | ± 3.3 | 35 | 30 | 25 | 20 | 20 | 7-10 10:00:00 | 63.6 | ± 6.0 | 59.8 | ± 6.2 | 1015.0 | ± 3.6 | 4.1 | ± 3.6 | 55 | 40 | 35 | 30 | 30 | 10 | 7-10 11:00:00 | 65.1 | ± 5.7 | 61.7 | ± 5.9 | 1015.3 | ± 3.6 | 5.8 | ± 4.1 | 55 | 45 | 45 | 40 | 35 | 15 | 7-10 12:00:00 | 68.1 | ± 5.7 | 60.9 | ± 6.0 | 1015.5 | ± 3.6 | 6.2 | ± 3.9 | 50 | 45 | 40 | 35 | 25 | 15 | 7-10 13:00:00 | 70.9 | ± 5.3 | 60.8 | ± 6.2 | 1015.5 | ± 3.6 | 7.2 | ± 3.4 | 30 | 20 | 5 | 5 | 5 | 5 | 7-10 14:00:00 | 74.2 | ± 5.4 | 62.0 | ± 6.5 | 1015.1 | ± 3.5 | 8.0 | ± 3.5 | 30 | 30 | 5 | 5 | 5 | 5 | 7-10 15:00:00 | 76.4 | ± 5.8 | 60.1 | ± 8.3 | 1015.0 | ± 3.7 | 7.9 | ± 3.3 | 35 | 30 | 5 | 5 | 5 | 5 | 7-10 16:00:00 | 78.4 | ± 5.9 | 59.3 | ± 8.4 | 1014.6 | ± 3.6 | 8.8 | ± 3.6 | 50 | 35 | 15 | 10 | 10 | 10 | 7-10 17:00:00 | 79.8 | ± 6.0 | 59.9 | ± 8.7 | 1014.3 | ± 3.8 | 9.6 | ± 3.6 | 55 | 40 | 15 | 10 | 10 | 10 | 7-10 18:00:00 | 80.8 | ± 6.1 | 58.2 | ± 9.3 | 1014.0 | ± 3.8 | 9.5 | ± 3.1 | 70 | 45 | 15 | 10 | 10 | 10 | 7-10 19:00:00 | 81.0 | ± 6.2 | 58.6 | ± 7.8 | 1013.7 | ± 3.8 | 10.0 | ± 3.3 | 55 | 35 | 10 | 5 | 5 | 5 | 7-10 20:00:00 | 81.2 | ± 6.3 | 60.1 | ± 7.8 | 1013.3 | ± 3.8 | 9.6 | ± 2.8 | 65 | 40 | 15 | 10 | 10 | 10 | 7-10 21:00:00 | 80.6 | ± 6.2 | 58.4 | ± 8.3 | 1013.1 | ± 3.8 | 9.1 | ± 3.0 | 65 | 40 | 15 | 10 | 10 | 10 | 7-10 22:00:00 | 79.7 | ± 6.2 | 58.7 | ± 8.2 | 1013.2 | ± 3.8 | 9.0 | ± 3.5 | 40 | 25 | 10 | 5 | 5 | 5 | 7-10 23:00:00 | 78.0 | ± 5.4 | 60.7 | ± 7.5 | 1013.3 | ± 3.8 | 7.4 | ± 3.1 | 45 | 30 | 10 | 5 | 5 | 5 |