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) | 7-10 00:00:00 | 70.5 | ± 3.7 | 59.6 | ± 6.3 | 0.0 | ± 0.0 | 3.2 | ± 4.6 | 26 | 14 | 9 | 9 | 3 | 7-10 01:00:00 | 67.5 | ± 3.8 | 59.4 | ± 5.2 | 0.0 | ± 0.0 | 3.0 | ± 2.6 | 31 | 17 | 3 | 3 | 7-10 02:00:00 | 65.3 | ± 4.6 | 58.9 | ± 5.3 | 0.0 | ± 0.0 | 3.4 | ± 2.7 | 23 | 17 | 9 | 9 | 6 | 6 | 7-10 03:00:00 | 65.1 | ± 4.0 | 59.4 | ± 5.1 | 0.0 | ± 0.0 | 2.9 | ± 3.2 | 11 | 9 | 6 | 3 | 3 | 3 | 7-10 04:00:00 | 64.1 | ± 4.2 | 59.1 | ± 5.2 | 0.0 | ± 0.0 | 2.8 | ± 3.0 | 11 | 9 | 3 | 3 | 3 | 7-10 05:00:00 | 63.1 | ± 4.7 | 59.1 | ± 5.3 | 0.0 | ± 0.0 | 3.7 | ± 3.3 | 17 | 9 | 3 | 3 | 3 | 3 | 7-10 06:00:00 | 62.4 | ± 5.1 | 59.2 | ± 5.2 | 0.0 | ± 0.0 | 2.9 | ± 3.2 | 20 | 14 | 6 | 6 | 6 | 6 | 7-10 07:00:00 | 61.2 | ± 5.7 | 58.1 | ± 5.7 | 0.0 | ± 0.0 | 3.5 | ± 3.8 | 20 | 14 | 6 | 6 | 6 | 6 | 7-10 08:00:00 | 61.4 | ± 5.0 | 58.1 | ± 4.8 | 0.0 | ± 0.0 | 3.4 | ± 3.4 | 23 | 17 | 11 | 9 | 6 | 6 | 7-10 09:00:00 | 60.8 | ± 5.2 | 58.3 | ± 4.7 | 0.0 | ± 0.0 | 4.1 | ± 3.2 | 26 | 20 | 14 | 11 | 9 | 6 | 7-10 10:00:00 | 60.2 | ± 5.1 | 58.0 | ± 4.7 | 0.0 | ± 0.0 | 4.7 | ± 4.0 | 29 | 29 | 23 | 17 | 11 | 6 | 7-10 11:00:00 | 60.7 | ± 4.5 | 58.1 | ± 4.2 | 0.0 | ± 0.0 | 4.8 | ± 4.1 | 26 | 26 | 20 | 20 | 14 | 6 | 7-10 12:00:00 | 63.9 | ± 4.2 | 59.2 | ± 3.8 | 0.0 | ± 0.0 | 5.1 | ± 3.8 | 31 | 20 | 20 | 17 | 9 | 7-10 13:00:00 | 67.1 | ± 3.6 | 60.1 | ± 4.3 | 0.0 | ± 0.0 | 4.8 | ± 3.9 | 34 | 26 | 20 | 14 | 9 | 7-10 14:00:00 | 69.9 | ± 3.6 | 59.9 | ± 4.6 | 0.0 | ± 0.0 | 7.0 | ± 3.9 | 43 | 37 | 23 | 11 | 9 | 7-10 15:00:00 | 70.2 | ± 4.4 | 58.8 | ± 5.7 | 0.0 | ± 0.0 | 7.7 | ± 2.8 | 43 | 34 | 17 | 11 | 6 | 7-10 16:00:00 | 71.7 | ± 5.3 | 58.4 | ± 5.8 | 0.0 | ± 0.0 | 6.8 | ± 2.7 | 60 | 51 | 23 | 14 | 6 | 7-10 17:00:00 | 73.8 | ± 4.8 | 59.3 | ± 6.2 | 0.0 | ± 0.0 | 6.7 | ± 4.2 | 71 | 66 | 17 | 9 | 3 | 7-10 18:00:00 | 73.9 | ± 5.2 | 58.5 | ± 6.7 | 0.0 | ± 0.0 | 8.0 | ± 3.6 | 69 | 63 | 14 | 6 | 7-10 19:00:00 | 74.0 | ± 6.3 | 58.0 | ± 7.2 | 0.0 | ± 0.0 | 5.9 | ± 3.6 | 69 | 60 | 20 | 9 | 3 | 3 | 7-10 20:00:00 | 73.9 | ± 6.8 | 58.4 | ± 7.1 | 0.0 | ± 0.0 | 6.2 | ± 3.1 | 71 | 66 | 26 | 11 | 6 | 7-10 21:00:00 | 74.1 | ± 5.6 | 58.7 | ± 7.9 | 0.0 | ± 0.0 | 7.2 | ± 4.0 | 63 | 54 | 17 | 3 | 3 | 7-10 22:00:00 | 73.7 | ± 5.8 | 58.4 | ± 8.8 | 0.0 | ± 0.0 | 6.2 | ± 4.0 | 54 | 49 | 17 | 6 | 7-10 23:00:00 | 72.7 | ± 5.3 | 60.8 | ± 7.0 | 0.0 | ± 0.0 | 5.9 | ± 3.5 | 34 | 26 | 11 | 3 |