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 | 76.0 | ± 6.6 | 63.1 | ± 6.3 | 1013.9 | ± 4.6 | 7.7 | ± 3.7 | 52 | 48 | 9 | 9 | 3 | 7-15 01:00:00 | 73.8 | ± 6.1 | 63.4 | ± 6.4 | 1014.2 | ± 4.6 | 6.7 | ± 3.3 | 58 | 36 | 6 | 6 | 3 | 7-15 02:00:00 | 72.4 | ± 5.3 | 62.9 | ± 6.9 | 1014.4 | ± 4.6 | 6.1 | ± 3.8 | 52 | 42 | 18 | 12 | 6 | 7-15 03:00:00 | 71.0 | ± 5.2 | 63.4 | ± 6.7 | 1014.6 | ± 4.7 | 6.4 | ± 3.6 | 42 | 33 | 15 | 12 | 9 | 3 | 7-15 04:00:00 | 69.9 | ± 5.5 | 63.5 | ± 6.6 | 1014.6 | ± 4.7 | 5.8 | ± 3.8 | 36 | 30 | 21 | 12 | 9 | 3 | 7-15 05:00:00 | 68.9 | ± 5.3 | 63.0 | ± 6.9 | 1014.6 | ± 4.7 | 4.6 | ± 3.8 | 27 | 21 | 12 | 9 | 6 | 3 | 7-15 06:00:00 | 68.4 | ± 5.4 | 63.4 | ± 7.0 | 1014.2 | ± 4.7 | 4.8 | ± 3.5 | 36 | 24 | 18 | 9 | 6 | 3 | 7-15 07:00:00 | 67.4 | ± 5.5 | 63.0 | ± 6.7 | 1014.3 | ± 4.9 | 4.7 | ± 3.5 | 30 | 21 | 15 | 6 | 7-15 08:00:00 | 66.7 | ± 5.7 | 62.5 | ± 6.6 | 1014.3 | ± 4.9 | 4.9 | ± 3.2 | 36 | 30 | 24 | 18 | 9 | 3 | 7-15 09:00:00 | 66.4 | ± 5.7 | 62.6 | ± 6.8 | 1014.7 | ± 4.9 | 4.5 | ± 3.1 | 39 | 33 | 27 | 18 | 9 | 7-15 10:00:00 | 67.2 | ± 5.3 | 63.1 | ± 6.5 | 1015.0 | ± 5.0 | 4.6 | ± 3.7 | 33 | 30 | 24 | 18 | 9 | 3 | 7-15 11:00:00 | 68.9 | ± 4.9 | 64.0 | ± 5.8 | 1015.2 | ± 5.0 | 5.6 | ± 3.6 | 36 | 27 | 21 | 12 | 3 | 3 | 7-15 12:00:00 | 71.6 | ± 4.7 | 64.4 | ± 6.3 | 1015.5 | ± 5.0 | 6.4 | ± 4.5 | 48 | 42 | 27 | 15 | 6 | 7-15 13:00:00 | 73.9 | ± 4.3 | 64.1 | ± 5.8 | 1015.8 | ± 4.6 | 6.6 | ± 4.5 | 42 | 36 | 30 | 12 | 6 | 7-15 14:00:00 | 76.0 | ± 4.7 | 63.9 | ± 5.7 | 1015.4 | ± 4.9 | 7.6 | ± 4.6 | 48 | 36 | 27 | 9 | 3 | 7-15 15:00:00 | 78.4 | ± 4.9 | 63.9 | ± 6.0 | 1015.3 | ± 4.9 | 9.0 | ± 4.5 | 64 | 48 | 12 | 3 | 7-15 16:00:00 | 80.4 | ± 5.6 | 64.0 | ± 6.8 | 1015.0 | ± 4.8 | 9.0 | ± 5.1 | 73 | 64 | 15 | 3 | 7-15 17:00:00 | 81.8 | ± 6.1 | 63.2 | ± 6.8 | 1014.9 | ± 4.6 | 9.7 | ± 4.6 | 82 | 64 | 9 | 6 | 7-15 18:00:00 | 83.0 | ± 6.0 | 63.3 | ± 7.6 | 1014.4 | ± 4.7 | 9.8 | ± 5.0 | 82 | 64 | 6 | 7-15 19:00:00 | 83.1 | ± 5.8 | 62.2 | ± 7.5 | 1014.1 | ± 4.6 | 9.6 | ± 4.2 | 73 | 61 | 9 | 7-15 20:00:00 | 83.5 | ± 6.3 | 62.7 | ± 7.5 | 1013.8 | ± 4.7 | 10.4 | ± 4.5 | 79 | 58 | 6 | 3 | 3 | 7-15 21:00:00 | 83.3 | ± 5.8 | 62.9 | ± 7.3 | 1013.8 | ± 4.5 | 10.3 | ± 3.9 | 67 | 52 | 6 | 3 | 7-15 22:00:00 | 82.2 | ± 5.9 | 62.7 | ± 7.3 | 1014.2 | ± 4.2 | 10.0 | ± 3.9 | 70 | 52 | 7-15 23:00:00 | 79.9 | ± 5.5 | 62.7 | ± 7.4 | 1014.1 | ± 4.3 | 8.9 | ± 3.8 | 55 | 39 | 3 |