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) | 8-5 00:00:00 | 78.4 | ± 6.9 | 66.4 | ± 5.7 | 1013.5 | ± 3.5 | 6.0 | ± 2.7 | 26 | 15 | 3 | 3 | 8-5 01:00:00 | 75.7 | ± 6.5 | 65.3 | ± 6.1 | 1013.8 | ± 3.6 | 5.8 | ± 3.0 | 24 | 9 | 3 | 3 | 3 | 8-5 02:00:00 | 74.4 | ± 5.5 | 65.8 | ± 6.2 | 1014.4 | ± 3.5 | 5.2 | ± 4.1 | 26 | 9 | 8-5 03:00:00 | 71.6 | ± 5.1 | 64.9 | ± 5.5 | 1014.0 | ± 3.3 | 4.8 | ± 3.3 | 24 | 12 | 3 | 3 | 3 | 8-5 04:00:00 | 71.1 | ± 3.7 | 65.8 | ± 3.8 | 1013.9 | ± 3.4 | 3.4 | ± 2.7 | 3 | 8-5 05:00:00 | 70.8 | ± 4.0 | 65.3 | ± 4.6 | 1013.8 | ± 3.6 | 3.0 | ± 2.7 | 9 | 6 | 6 | 6 | 3 | 8-5 06:00:00 | 69.7 | ± 3.5 | 65.0 | ± 5.1 | 1013.6 | ± 3.8 | 3.0 | ± 2.5 | 6 | 6 | 6 | 6 | 3 | 8-5 07:00:00 | 69.0 | ± 3.8 | 64.8 | ± 5.9 | 1013.5 | ± 3.8 | 3.4 | ± 2.0 | 9 | 9 | 9 | 9 | 3 | 8-5 08:00:00 | 68.4 | ± 4.1 | 64.7 | ± 6.1 | 1013.5 | ± 4.1 | 3.3 | ± 4.6 | 9 | 9 | 9 | 3 | 3 | 8-5 09:00:00 | 67.4 | ± 4.2 | 64.0 | ± 6.4 | 1013.7 | ± 4.1 | 3.3 | ± 3.2 | 15 | 12 | 9 | 6 | 3 | 3 | 8-5 10:00:00 | 65.2 | ± 5.8 | 61.7 | ± 6.8 | 1014.2 | ± 4.2 | 2.7 | ± 2.7 | 26 | 18 | 9 | 6 | 6 | 3 | 8-5 11:00:00 | 65.3 | ± 5.8 | 61.5 | ± 6.6 | 1015.7 | ± 3.6 | 2.3 | ± 2.8 | 29 | 15 | 6 | 6 | 6 | 3 | 8-5 12:00:00 | 69.6 | ± 5.0 | 63.9 | ± 6.4 | 1014.9 | ± 4.4 | 2.6 | ± 3.2 | 32 | 18 | 9 | 6 | 6 | 3 | 8-5 13:00:00 | 73.6 | ± 4.5 | 63.9 | ± 6.5 | 1015.1 | ± 4.4 | 4.2 | ± 4.1 | 24 | 18 | 6 | 3 | 3 | 3 | 8-5 14:00:00 | 75.5 | ± 4.8 | 63.9 | ± 6.2 | 1015.2 | ± 4.3 | 5.0 | ± 4.1 | 38 | 26 | 21 | 15 | 3 | 3 | 8-5 15:00:00 | 77.5 | ± 5.1 | 63.1 | ± 6.8 | 1015.3 | ± 4.2 | 6.5 | ± 4.3 | 44 | 35 | 18 | 9 | 3 | 3 | 8-5 16:00:00 | 78.3 | ± 5.8 | 63.2 | ± 7.3 | 1015.1 | ± 4.3 | 10.0 | ± 3.7 | 44 | 41 | 21 | 9 | 3 | 3 | 8-5 17:00:00 | 78.9 | ± 6.0 | 61.5 | ± 6.5 | 1015.0 | ± 4.2 | 8.4 | ± 3.1 | 59 | 38 | 12 | 6 | 8-5 18:00:00 | 80.4 | ± 6.3 | 62.4 | ± 7.1 | 1014.7 | ± 4.3 | 8.1 | ± 2.9 | 59 | 50 | 12 | 6 | 8-5 19:00:00 | 81.3 | ± 5.6 | 61.4 | ± 7.5 | 1014.5 | ± 4.3 | 8.9 | ± 3.2 | 59 | 50 | 9 | 3 | 8-5 20:00:00 | 80.8 | ± 6.4 | 61.0 | ± 7.6 | 1014.0 | ± 4.4 | 9.7 | ± 3.8 | 62 | 56 | 9 | 8-5 21:00:00 | 81.5 | ± 6.2 | 61.2 | ± 7.8 | 1014.1 | ± 4.5 | 9.0 | ± 4.4 | 56 | 44 | 9 | 8-5 22:00:00 | 80.5 | ± 6.2 | 61.3 | ± 7.9 | 1013.6 | ± 4.7 | 9.7 | ± 3.7 | 50 | 32 | 6 | 8-5 23:00:00 | 77.9 | ± 6.3 | 60.7 | ± 8.3 | 1014.2 | ± 4.3 | 9.6 | ± 5.3 | 29 | 9 |