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) | 7-28 00:00:00 | 71.3 | ± 4.8 | 63.9 | ± 5.6 | 0.0 | ± 0.0 | 5.4 | ± 3.6 | 31 | 26 | 9 | 3 | 3 | 7-28 01:00:00 | 69.2 | ± 4.6 | 64.1 | ± 5.1 | 0.0 | ± 0.0 | 4.7 | ± 3.3 | 31 | 23 | 9 | 9 | 3 | 7-28 02:00:00 | 68.3 | ± 4.6 | 63.6 | ± 5.1 | 0.0 | ± 0.0 | 3.7 | ± 3.7 | 17 | 11 | 6 | 6 | 6 | 7-28 03:00:00 | 67.4 | ± 4.9 | 64.0 | ± 5.0 | 0.0 | ± 0.0 | 3.6 | ± 4.3 | 20 | 14 | 9 | 9 | 6 | 3 | 7-28 04:00:00 | 65.8 | ± 5.2 | 62.4 | ± 5.4 | 0.0 | ± 0.0 | 3.2 | ± 3.5 | 31 | 20 | 14 | 9 | 6 | 6 | 7-28 05:00:00 | 64.9 | ± 5.9 | 61.8 | ± 6.5 | 0.0 | ± 0.0 | 3.7 | ± 3.3 | 17 | 14 | 11 | 9 | 6 | 6 | 7-28 06:00:00 | 64.8 | ± 5.5 | 62.6 | ± 5.9 | 0.0 | ± 0.0 | 4.4 | ± 4.3 | 20 | 14 | 9 | 9 | 6 | 6 | 7-28 07:00:00 | 64.1 | ± 5.6 | 62.0 | ± 5.9 | 0.0 | ± 0.0 | 4.0 | ± 4.0 | 23 | 20 | 14 | 11 | 3 | 3 | 7-28 08:00:00 | 63.5 | ± 6.9 | 61.5 | ± 7.1 | 0.0 | ± 0.0 | 4.6 | ± 4.4 | 29 | 26 | 23 | 14 | 3 | 3 | 7-28 09:00:00 | 63.6 | ± 6.6 | 61.4 | ± 6.7 | 0.0 | ± 0.0 | 3.0 | ± 3.8 | 23 | 23 | 17 | 17 | 11 | 6 | 7-28 10:00:00 | 62.6 | ± 6.7 | 60.8 | ± 6.9 | 0.0 | ± 0.0 | 3.8 | ± 3.9 | 31 | 31 | 26 | 26 | 20 | 9 | 7-28 11:00:00 | 63.4 | ± 6.2 | 61.8 | ± 6.1 | 0.0 | ± 0.0 | 5.0 | ± 3.2 | 34 | 34 | 26 | 23 | 14 | 6 | 7-28 12:00:00 | 64.2 | ± 6.7 | 61.6 | ± 6.9 | 0.0 | ± 0.0 | 5.2 | ± 3.6 | 43 | 37 | 29 | 23 | 14 | 6 | 7-28 13:00:00 | 65.7 | ± 6.5 | 62.1 | ± 6.9 | 0.0 | ± 0.0 | 6.5 | ± 3.9 | 40 | 37 | 26 | 23 | 11 | 3 | 7-28 14:00:00 | 68.9 | ± 6.2 | 62.5 | ± 6.8 | 0.0 | ± 0.0 | 6.9 | ± 3.7 | 37 | 34 | 26 | 17 | 9 | 7-28 15:00:00 | 70.6 | ± 6.0 | 62.1 | ± 7.0 | 0.0 | ± 0.0 | 7.8 | ± 4.0 | 40 | 37 | 17 | 14 | 6 | 7-28 16:00:00 | 73.3 | ± 7.0 | 62.5 | ± 7.1 | 0.0 | ± 0.0 | 7.8 | ± 3.8 | 74 | 69 | 23 | 11 | 6 | 7-28 17:00:00 | 74.6 | ± 6.4 | 62.0 | ± 7.3 | 0.0 | ± 0.0 | 7.8 | ± 4.2 | 63 | 63 | 20 | 6 | 3 | 7-28 18:00:00 | 75.9 | ± 7.4 | 61.5 | ± 7.2 | 0.0 | ± 0.0 | 7.6 | ± 4.2 | 74 | 71 | 14 | 3 | 7-28 19:00:00 | 76.8 | ± 7.3 | 61.3 | ± 6.8 | 0.0 | ± 0.0 | 7.8 | ± 4.3 | 69 | 63 | 11 | 6 | 7-28 20:00:00 | 76.1 | ± 6.9 | 60.8 | ± 6.3 | 0.0 | ± 0.0 | 8.6 | ± 4.8 | 69 | 60 | 11 | 6 | 3 | 3 | 7-28 21:00:00 | 73.0 | ± 5.3 | 61.4 | ± 5.0 | 0.0 | ± 0.0 | 8.9 | ± 4.8 | 57 | 49 | 11 | 3 | 7-28 22:00:00 | 73.3 | ± 5.5 | 61.4 | ± 5.7 | 0.0 | ± 0.0 | 6.8 | ± 2.9 | 57 | 49 | 11 | 9 | 7-28 23:00:00 | 71.8 | ± 5.8 | 61.3 | ± 6.0 | 0.0 | ± 0.0 | 5.8 | ± 3.4 | 43 | 37 | 6 |