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) | 7-23 00:00:00 | 77.1 | ± 5.2 | 66.6 | ± 8.0 | 1012.4 | ± 3.6 | 8.0 | ± 5.6 | 35 | 26 | 9 | 3 | 7-23 01:00:00 | 74.2 | ± 5.6 | 66.8 | ± 7.2 | 1012.5 | ± 3.7 | 3.9 | ± 3.0 | 32 | 24 | 6 | 6 | 3 | 7-23 02:00:00 | 73.3 | ± 5.1 | 66.9 | ± 6.7 | 1013.3 | ± 3.4 | 4.2 | ± 2.6 | 32 | 18 | 3 | 3 | 7-23 03:00:00 | 72.7 | ± 5.5 | 66.7 | ± 6.9 | 1013.4 | ± 3.5 | 5.1 | ± 2.8 | 18 | 15 | 3 | 3 | 7-23 04:00:00 | 71.7 | ± 5.4 | 67.2 | ± 6.6 | 1014.3 | ± 3.1 | 5.4 | ± 2.3 | 12 | 9 | 3 | 3 | 7-23 05:00:00 | 70.8 | ± 5.2 | 66.7 | ± 6.5 | 1013.6 | ± 3.7 | 4.0 | ± 2.6 | 15 | 9 | 6 | 6 | 3 | 7-23 06:00:00 | 70.2 | ± 5.5 | 66.7 | ± 6.1 | 1013.6 | ± 3.7 | 2.7 | ± 2.8 | 9 | 6 | 3 | 3 | 7-23 07:00:00 | 69.5 | ± 5.2 | 66.3 | ± 6.0 | 1013.5 | ± 3.5 | 3.6 | ± 2.5 | 15 | 15 | 9 | 6 | 3 | 7-23 08:00:00 | 68.6 | ± 6.1 | 66.0 | ± 6.0 | 1013.7 | ± 3.4 | 2.0 | ± 2.0 | 15 | 6 | 3 | 3 | 7-23 09:00:00 | 67.6 | ± 6.4 | 65.7 | ± 5.9 | 1013.9 | ± 3.4 | 3.7 | ± 2.3 | 15 | 12 | 9 | 9 | 9 | 3 | 7-23 10:00:00 | 67.4 | ± 6.2 | 65.4 | ± 6.0 | 1014.1 | ± 3.5 | 3.9 | ± 2.9 | 26 | 24 | 18 | 9 | 9 | 6 | 7-23 11:00:00 | 69.4 | ± 6.3 | 66.1 | ± 6.5 | 1014.6 | ± 3.5 | 4.1 | ± 3.0 | 38 | 24 | 24 | 18 | 9 | 7-23 12:00:00 | 71.3 | ± 5.8 | 66.3 | ± 6.3 | 1014.8 | ± 3.2 | 6.7 | ± 2.5 | 41 | 32 | 26 | 21 | 12 | 3 | 7-23 13:00:00 | 73.8 | ± 6.4 | 67.0 | ± 5.8 | 1015.1 | ± 3.4 | 6.5 | ± 3.4 | 38 | 24 | 21 | 15 | 3 | 7-23 14:00:00 | 75.3 | ± 7.9 | 66.5 | ± 6.3 | 1015.3 | ± 3.3 | 7.3 | ± 4.3 | 38 | 24 | 21 | 12 | 6 | 3 | 7-23 15:00:00 | 77.5 | ± 7.3 | 66.4 | ± 6.4 | 1015.6 | ± 3.3 | 7.2 | ± 3.2 | 35 | 24 | 21 | 6 | 3 | 3 | 7-23 16:00:00 | 78.7 | ± 8.3 | 65.5 | ± 6.1 | 1015.4 | ± 3.2 | 7.8 | ± 4.2 | 38 | 26 | 15 | 6 | 3 | 7-23 17:00:00 | 81.7 | ± 8.2 | 65.7 | ± 6.6 | 1015.1 | ± 3.1 | 8.6 | ± 3.7 | 44 | 32 | 18 | 6 | 7-23 18:00:00 | 83.2 | ± 8.2 | 65.6 | ± 7.3 | 1014.7 | ± 3.1 | 8.9 | ± 3.7 | 59 | 47 | 24 | 3 | 7-23 19:00:00 | 82.7 | ± 9.5 | 64.9 | ± 6.9 | 1014.9 | ± 3.0 | 10.0 | ± 5.5 | 68 | 47 | 15 | 6 | 7-23 20:00:00 | 82.9 | ± 8.9 | 65.3 | ± 6.8 | 1014.1 | ± 3.1 | 9.6 | ± 4.6 | 74 | 50 | 6 | 6 | 3 | 7-23 21:00:00 | 79.9 | ± 7.1 | 65.1 | ± 7.0 | 1014.2 | ± 3.2 | 11.4 | ± 5.6 | 71 | 50 | 18 | 6 | 3 | 7-23 22:00:00 | 79.2 | ± 6.8 | 64.4 | ± 6.1 | 1014.1 | ± 3.2 | 9.0 | ± 4.1 | 47 | 32 | 6 | 3 | 3 | 7-23 23:00:00 | 78.5 | ± 6.4 | 63.9 | ± 6.9 | 1014.3 | ± 3.1 | 6.7 | ± 4.1 | 29 | 24 | 9 | 6 |