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) | 7-15 00:00:00 | 75.7 | ± 6.0 | 61.7 | ± 7.4 | 1013.5 | ± 4.0 | 7.1 | ± 3.0 | 58 | 42 | 3 | 7-15 01:00:00 | 73.5 | ± 5.8 | 61.8 | ± 7.3 | 1013.6 | ± 3.9 | 6.4 | ± 3.4 | 55 | 33 | 7-15 02:00:00 | 71.7 | ± 5.3 | 61.5 | ± 6.9 | 1014.0 | ± 4.0 | 6.1 | ± 3.4 | 61 | 36 | 6 | 7-15 03:00:00 | 70.3 | ± 5.5 | 62.0 | ± 6.8 | 1014.2 | ± 4.1 | 5.7 | ± 4.0 | 45 | 27 | 6 | 7-15 04:00:00 | 69.0 | ± 5.6 | 61.7 | ± 7.2 | 1014.1 | ± 4.1 | 5.9 | ± 3.9 | 58 | 42 | 12 | 3 | 7-15 05:00:00 | 68.2 | ± 5.6 | 61.7 | ± 6.9 | 1013.8 | ± 4.0 | 4.7 | ± 3.5 | 52 | 33 | 12 | 3 | 7-15 06:00:00 | 67.2 | ± 5.9 | 61.2 | ± 7.2 | 1013.8 | ± 4.1 | 4.6 | ± 4.0 | 55 | 33 | 9 | 6 | 7-15 07:00:00 | 66.2 | ± 5.9 | 60.8 | ± 6.9 | 1013.8 | ± 4.2 | 5.3 | ± 3.8 | 48 | 30 | 6 | 7-15 08:00:00 | 65.4 | ± 6.0 | 60.6 | ± 6.7 | 1013.9 | ± 4.2 | 4.4 | ± 3.9 | 55 | 36 | 9 | 6 | 3 | 7-15 09:00:00 | 64.6 | ± 5.9 | 60.2 | ± 6.8 | 1014.2 | ± 4.3 | 4.1 | ± 3.4 | 55 | 33 | 21 | 15 | 3 | 7-15 10:00:00 | 64.4 | ± 6.0 | 59.9 | ± 6.5 | 1014.6 | ± 4.3 | 4.3 | ± 3.9 | 55 | 36 | 18 | 9 | 6 | 7-15 11:00:00 | 65.8 | ± 5.5 | 61.0 | ± 6.1 | 1014.7 | ± 4.5 | 4.9 | ± 4.0 | 45 | 33 | 21 | 12 | 9 | 7-15 12:00:00 | 68.8 | ± 4.9 | 62.3 | ± 6.0 | 1015.1 | ± 4.4 | 5.7 | ± 4.0 | 48 | 30 | 24 | 15 | 9 | 7-15 13:00:00 | 71.8 | ± 4.8 | 62.8 | ± 5.9 | 1015.1 | ± 4.5 | 7.2 | ± 3.6 | 48 | 36 | 27 | 9 | 6 | 7-15 14:00:00 | 74.6 | ± 5.1 | 62.6 | ± 5.8 | 1015.0 | ± 4.5 | 8.1 | ± 4.2 | 55 | 45 | 24 | 12 | 6 | 7-15 15:00:00 | 76.6 | ± 5.5 | 62.6 | ± 6.5 | 1015.0 | ± 4.5 | 8.9 | ± 3.9 | 70 | 67 | 27 | 15 | 9 | 7-15 16:00:00 | 78.5 | ± 6.3 | 62.2 | ± 7.3 | 1015.0 | ± 4.4 | 9.2 | ± 4.1 | 85 | 82 | 18 | 3 | 7-15 17:00:00 | 80.0 | ± 6.4 | 61.1 | ± 6.8 | 1014.8 | ± 4.3 | 10.6 | ± 4.4 | 91 | 76 | 18 | 6 | 7-15 18:00:00 | 80.7 | ± 6.5 | 61.7 | ± 6.7 | 1014.6 | ± 4.2 | 9.6 | ± 4.1 | 91 | 85 | 12 | 3 | 7-15 19:00:00 | 80.7 | ± 6.6 | 61.3 | ± 6.5 | 1014.2 | ± 4.1 | 9.7 | ± 3.9 | 88 | 79 | 6 | 6 | 7-15 20:00:00 | 80.8 | ± 7.2 | 60.8 | ± 6.8 | 1014.0 | ± 4.1 | 9.3 | ± 3.4 | 88 | 70 | 6 | 3 | 7-15 21:00:00 | 80.7 | ± 6.6 | 61.3 | ± 6.5 | 1014.0 | ± 4.0 | 9.1 | ± 3.6 | 91 | 76 | 6 | 3 | 3 | 7-15 22:00:00 | 79.8 | ± 6.6 | 61.0 | ± 6.5 | 1013.8 | ± 3.9 | 9.2 | ± 3.5 | 82 | 61 | 6 | 3 | 7-15 23:00:00 | 77.9 | ± 6.1 | 60.9 | ± 6.4 | 1014.1 | ± 3.7 | 7.9 | ± 3.5 | 76 | 48 | 3 |