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) | 8-16 00:00:00 | 70.6 | ± 5.5 | 60.4 | ± 7.8 | 0.0 | ± 0.0 | 2.6 | ± 3.3 | 23 | 20 | 9 | 3 | 3 | 8-16 01:00:00 | 67.5 | ± 5.7 | 59.7 | ± 7.4 | 0.0 | ± 0.0 | 3.3 | ± 2.7 | 23 | 17 | 9 | 6 | 6 | 8-16 02:00:00 | 66.2 | ± 6.1 | 59.6 | ± 7.0 | 0.0 | ± 0.0 | 3.5 | ± 2.8 | 20 | 14 | 6 | 3 | 3 | 8-16 03:00:00 | 65.5 | ± 6.7 | 59.9 | ± 7.0 | 0.0 | ± 0.0 | 3.5 | ± 3.1 | 11 | 9 | 6 | 3 | 3 | 8-16 04:00:00 | 64.3 | ± 7.1 | 59.6 | ± 7.0 | 0.0 | ± 0.0 | 3.6 | ± 2.8 | 9 | 6 | 6 | 3 | 3 | 8-16 05:00:00 | 63.2 | ± 7.6 | 59.9 | ± 7.1 | 0.0 | ± 0.0 | 4.0 | ± 3.0 | 9 | 6 | 3 | 3 | 8-16 06:00:00 | 62.3 | ± 7.9 | 59.5 | ± 7.8 | 0.0 | ± 0.0 | 3.2 | ± 2.9 | 11 | 6 | 3 | 3 | 8-16 07:00:00 | 61.3 | ± 7.9 | 58.9 | ± 7.9 | 0.0 | ± 0.0 | 3.0 | ± 3.2 | 6 | 6 | 6 | 3 | 8-16 08:00:00 | 61.1 | ± 7.7 | 58.3 | ± 7.7 | 0.0 | ± 0.0 | 4.1 | ± 4.4 | 17 | 14 | 11 | 11 | 9 | 8-16 09:00:00 | 60.4 | ± 7.8 | 58.0 | ± 8.0 | 0.0 | ± 0.0 | 3.4 | ± 3.3 | 20 | 17 | 14 | 14 | 11 | 8-16 10:00:00 | 60.8 | ± 8.3 | 57.8 | ± 7.9 | 0.0 | ± 0.0 | 2.6 | ± 2.9 | 17 | 14 | 11 | 11 | 9 | 3 | 8-16 11:00:00 | 60.2 | ± 7.5 | 58.1 | ± 7.5 | 0.0 | ± 0.0 | 2.5 | ± 2.7 | 34 | 29 | 14 | 14 | 9 | 6 | 8-16 12:00:00 | 62.4 | ± 7.4 | 59.5 | ± 7.0 | 0.0 | ± 0.0 | 3.4 | ± 3.7 | 31 | 29 | 17 | 17 | 11 | 9 | 8-16 13:00:00 | 64.7 | ± 6.7 | 60.6 | ± 7.1 | 0.0 | ± 0.0 | 4.4 | ± 3.3 | 40 | 29 | 20 | 17 | 9 | 3 | 8-16 14:00:00 | 69.4 | ± 5.3 | 62.6 | ± 6.6 | 0.0 | ± 0.0 | 5.3 | ± 2.8 | 34 | 20 | 11 | 3 | 3 | 3 | 8-16 15:00:00 | 72.6 | ± 4.7 | 62.1 | ± 6.9 | 0.0 | ± 0.0 | 6.5 | ± 2.9 | 29 | 26 | 6 | 3 | 8-16 16:00:00 | 74.8 | ± 4.9 | 60.7 | ± 6.8 | 0.0 | ± 0.0 | 6.7 | ± 3.4 | 43 | 34 | 11 | 3 | 8-16 17:00:00 | 76.0 | ± 4.5 | 61.8 | ± 6.6 | 0.0 | ± 0.0 | 6.6 | ± 3.3 | 57 | 54 | 11 | 6 | 8-16 18:00:00 | 76.8 | ± 4.6 | 59.9 | ± 7.5 | 0.0 | ± 0.0 | 7.1 | ± 3.5 | 49 | 43 | 6 | 6 | 3 | 8-16 19:00:00 | 77.4 | ± 4.5 | 58.6 | ± 7.3 | 0.0 | ± 0.0 | 6.1 | ± 4.5 | 54 | 54 | 9 | 6 | 8-16 20:00:00 | 77.3 | ± 4.9 | 58.7 | ± 7.2 | 0.0 | ± 0.0 | 6.2 | ± 3.0 | 57 | 57 | 3 | 3 | 8-16 21:00:00 | 76.5 | ± 5.0 | 59.3 | ± 6.8 | 0.0 | ± 0.0 | 5.8 | ± 2.6 | 49 | 49 | 3 | 3 | 3 | 8-16 22:00:00 | 74.8 | ± 5.6 | 59.7 | ± 6.0 | 0.0 | ± 0.0 | 4.9 | ± 3.5 | 43 | 40 | 3 | 3 | 3 | 8-16 23:00:00 | 73.1 | ± 5.0 | 59.3 | ± 5.2 | 0.0 | ± 0.0 | 3.3 | ± 3.7 | 37 | 37 | 3 | 3 | 3 | 3 |