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) | 7-9 00:00:00 | 71.2 | ± 6.1 | 59.7 | ± 6.2 | 0.0 | ± 0.0 | 4.4 | ± 3.1 | 26 | 20 | 6 | 3 | 3 | 7-9 01:00:00 | 68.2 | ± 5.7 | 59.6 | ± 6.2 | 0.0 | ± 0.0 | 4.8 | ± 5.5 | 26 | 17 | 3 | 3 | 3 | 7-9 02:00:00 | 66.1 | ± 5.9 | 59.2 | ± 5.8 | 0.0 | ± 0.0 | 3.9 | ± 3.6 | 23 | 17 | 3 | 3 | 7-9 03:00:00 | 64.7 | ± 5.8 | 59.5 | ± 5.1 | 0.0 | ± 0.0 | 3.4 | ± 3.1 | 11 | 9 | 3 | 3 | 3 | 7-9 04:00:00 | 63.2 | ± 6.5 | 58.8 | ± 5.8 | 0.0 | ± 0.0 | 3.7 | ± 3.2 | 6 | 6 | 3 | 3 | 3 | 7-9 05:00:00 | 63.0 | ± 7.0 | 58.3 | ± 5.4 | 0.0 | ± 0.0 | 4.9 | ± 2.5 | 20 | 17 | 11 | 9 | 9 | 3 | 7-9 06:00:00 | 62.6 | ± 6.6 | 58.1 | ± 5.2 | 0.0 | ± 0.0 | 3.8 | ± 3.7 | 14 | 14 | 9 | 6 | 6 | 3 | 7-9 07:00:00 | 63.6 | ± 6.6 | 58.6 | ± 5.5 | 0.0 | ± 0.0 | 5.1 | ± 2.7 | 20 | 20 | 11 | 9 | 9 | 3 | 7-9 08:00:00 | 63.3 | ± 6.2 | 58.9 | ± 5.7 | 0.0 | ± 0.0 | 4.3 | ± 3.4 | 20 | 17 | 14 | 9 | 9 | 3 | 7-9 09:00:00 | 62.2 | ± 5.9 | 58.8 | ± 5.7 | 0.0 | ± 0.0 | 4.7 | ± 2.6 | 20 | 20 | 14 | 9 | 6 | 3 | 7-9 10:00:00 | 62.4 | ± 6.1 | 58.4 | ± 6.4 | 0.0 | ± 0.0 | 4.7 | ± 3.3 | 26 | 26 | 20 | 14 | 11 | 3 | 7-9 11:00:00 | 63.0 | ± 5.8 | 59.4 | ± 5.5 | 0.0 | ± 0.0 | 4.4 | ± 3.4 | 37 | 31 | 23 | 17 | 11 | 6 | 7-9 12:00:00 | 64.7 | ± 5.0 | 60.2 | ± 5.2 | 0.0 | ± 0.0 | 5.4 | ± 2.5 | 37 | 34 | 17 | 14 | 9 | 3 | 7-9 13:00:00 | 66.8 | ± 5.3 | 61.0 | ± 4.8 | 0.0 | ± 0.0 | 5.8 | ± 2.4 | 51 | 34 | 26 | 14 | 9 | 3 | 7-9 14:00:00 | 68.3 | ± 4.9 | 61.0 | ± 5.6 | 0.0 | ± 0.0 | 6.1 | ± 2.9 | 57 | 46 | 26 | 17 | 11 | 7-9 15:00:00 | 69.9 | ± 4.8 | 61.2 | ± 5.6 | 0.0 | ± 0.0 | 6.5 | ± 3.3 | 40 | 29 | 11 | 9 | 6 | 6 | 7-9 16:00:00 | 72.3 | ± 5.2 | 60.7 | ± 5.7 | 0.0 | ± 0.0 | 6.7 | ± 2.8 | 60 | 60 | 20 | 9 | 3 | 7-9 17:00:00 | 73.8 | ± 5.6 | 60.4 | ± 6.3 | 0.0 | ± 0.0 | 8.6 | ± 2.7 | 66 | 54 | 11 | 9 | 9 | 3 | 7-9 18:00:00 | 73.8 | ± 6.2 | 60.8 | ± 6.5 | 0.0 | ± 0.0 | 7.8 | ± 3.4 | 71 | 60 | 14 | 9 | 3 | 3 | 7-9 19:00:00 | 74.8 | ± 5.3 | 60.1 | ± 6.9 | 0.0 | ± 0.0 | 7.3 | ± 3.3 | 71 | 57 | 6 | 3 | 7-9 20:00:00 | 74.2 | ± 5.1 | 59.7 | ± 7.0 | 0.0 | ± 0.0 | 6.3 | ± 3.1 | 69 | 57 | 3 | 3 | 3 | 7-9 21:00:00 | 73.5 | ± 5.0 | 59.2 | ± 6.5 | 0.0 | ± 0.0 | 5.8 | ± 3.0 | 77 | 63 | 6 | 3 | 3 | 3 | 7-9 22:00:00 | 74.3 | ± 5.1 | 59.1 | ± 6.7 | 0.0 | ± 0.0 | 5.3 | ± 3.6 | 54 | 43 | 3 | 3 | 3 | 3 | 7-9 23:00:00 | 73.7 | ± 4.6 | 57.8 | ± 5.9 | 0.0 | ± 0.0 | 4.3 | ± 3.5 | 46 | 31 | 6 | 3 | 3 |