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) | 7-12 00:00:00 | 72.3 | ± 5.4 | 57.4 | ± 8.2 | 0.0 | ± 0.0 | 3.1 | ± 2.9 | 17 | 14 | 3 | 3 | 3 | 7-12 01:00:00 | 68.9 | ± 5.1 | 57.2 | ± 8.1 | 0.0 | ± 0.0 | 4.0 | ± 2.7 | 26 | 23 | 9 | 9 | 6 | 3 | 7-12 02:00:00 | 67.1 | ± 5.1 | 57.6 | ± 8.8 | 0.0 | ± 0.0 | 4.0 | ± 2.9 | 17 | 17 | 9 | 3 | 7-12 03:00:00 | 65.5 | ± 5.3 | 57.5 | ± 8.7 | 0.0 | ± 0.0 | 3.6 | ± 3.4 | 17 | 17 | 3 | 7-12 04:00:00 | 64.4 | ± 6.1 | 56.7 | ± 8.4 | 0.0 | ± 0.0 | 4.2 | ± 3.5 | 9 | 9 | 7-12 05:00:00 | 62.7 | ± 6.3 | 57.2 | ± 8.7 | 0.0 | ± 0.0 | 4.0 | ± 3.3 | 9 | 3 | 7-12 06:00:00 | 60.1 | ± 6.5 | 56.3 | ± 8.3 | 0.0 | ± 0.0 | 4.0 | ± 2.3 | 9 | 9 | 6 | 6 | 6 | 6 | 7-12 07:00:00 | 60.8 | ± 7.1 | 57.6 | ± 8.3 | 0.0 | ± 0.0 | 5.0 | ± 3.1 | 14 | 11 | 9 | 6 | 6 | 3 | 7-12 08:00:00 | 60.8 | ± 7.5 | 57.6 | ± 8.6 | 0.0 | ± 0.0 | 6.0 | ± 3.3 | 14 | 14 | 9 | 9 | 3 | 3 | 7-12 09:00:00 | 60.4 | ± 8.4 | 57.6 | ± 8.8 | 0.0 | ± 0.0 | 6.2 | ± 3.8 | 20 | 17 | 11 | 11 | 6 | 3 | 7-12 10:00:00 | 60.0 | ± 8.9 | 57.4 | ± 9.2 | 0.0 | ± 0.0 | 4.9 | ± 4.8 | 26 | 23 | 17 | 17 | 6 | 3 | 7-12 11:00:00 | 61.2 | ± 7.6 | 58.3 | ± 8.7 | 0.0 | ± 0.0 | 5.9 | ± 4.4 | 40 | 31 | 26 | 26 | 14 | 3 | 7-12 12:00:00 | 63.2 | ± 5.9 | 58.9 | ± 7.8 | 0.0 | ± 0.0 | 5.6 | ± 3.6 | 29 | 23 | 23 | 20 | 11 | 3 | 7-12 13:00:00 | 66.7 | ± 4.3 | 59.4 | ± 7.7 | 0.0 | ± 0.0 | 7.8 | ± 3.7 | 37 | 29 | 29 | 23 | 11 | 3 | 7-12 14:00:00 | 70.1 | ± 4.6 | 60.7 | ± 7.3 | 0.0 | ± 0.0 | 8.0 | ± 3.7 | 40 | 37 | 29 | 26 | 9 | 7-12 15:00:00 | 72.0 | ± 4.3 | 60.5 | ± 7.9 | 0.0 | ± 0.0 | 8.5 | ± 3.1 | 37 | 37 | 14 | 11 | 3 | 7-12 16:00:00 | 73.5 | ± 5.1 | 59.3 | ± 7.7 | 0.0 | ± 0.0 | 8.3 | ± 3.5 | 46 | 43 | 17 | 14 | 9 | 3 | 7-12 17:00:00 | 74.7 | ± 5.9 | 58.8 | ± 8.1 | 0.0 | ± 0.0 | 8.3 | ± 4.0 | 51 | 49 | 17 | 14 | 9 | 3 | 7-12 18:00:00 | 75.6 | ± 5.5 | 59.0 | ± 8.1 | 0.0 | ± 0.0 | 7.6 | ± 3.5 | 57 | 49 | 14 | 9 | 3 | 3 | 7-12 19:00:00 | 76.7 | ± 5.8 | 59.6 | ± 8.7 | 0.0 | ± 0.0 | 7.9 | ± 2.5 | 60 | 54 | 9 | 6 | 7-12 20:00:00 | 77.7 | ± 5.8 | 60.6 | ± 8.5 | 0.0 | ± 0.0 | 7.2 | ± 3.3 | 57 | 49 | 11 | 6 | 7-12 21:00:00 | 77.7 | ± 5.9 | 60.6 | ± 9.5 | 0.0 | ± 0.0 | 6.4 | ± 3.5 | 51 | 43 | 20 | 11 | 3 | 7-12 22:00:00 | 77.3 | ± 5.4 | 60.3 | ± 9.5 | 0.0 | ± 0.0 | 5.8 | ± 3.0 | 49 | 40 | 11 | 3 | 7-12 23:00:00 | 76.5 | ± 5.7 | 62.4 | ± 7.3 | 0.0 | ± 0.0 | 6.2 | ± 2.9 | 40 | 29 | 9 |