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) | 7-27 00:00:00 | 75.0 | ± 3.6 | 62.3 | ± 5.5 | 0.0 | ± 0.0 | 2.9 | ± 2.6 | 25 | 25 | 8 | 8 | 8 | 8 | 7-27 01:00:00 | 70.7 | ± 2.8 | 62.3 | ± 5.7 | 0.0 | ± 0.0 | 1.6 | ± 3.0 | 42 | 33 | 17 | 17 | 17 | 17 | 7-27 02:00:00 | 70.3 | ± 3.4 | 62.1 | ± 6.3 | 0.0 | ± 0.0 | 2.9 | ± 3.7 | 33 | 25 | 17 | 17 | 17 | 17 | 7-27 03:00:00 | 70.4 | ± 3.7 | 61.8 | ± 6.2 | 0.0 | ± 0.0 | 2.2 | ± 2.5 | 42 | 17 | 8 | 8 | 8 | 8 | 7-27 04:00:00 | 70.0 | ± 3.5 | 62.0 | ± 6.1 | 0.0 | ± 0.0 | 2.3 | ± 2.9 | 25 | 8 | 7-27 05:00:00 | 69.4 | ± 3.8 | 61.4 | ± 6.0 | 0.0 | ± 0.0 | 2.4 | ± 2.8 | 33 | 25 | 7-27 06:00:00 | 69.2 | ± 4.8 | 61.0 | ± 5.8 | 0.0 | ± 0.0 | 2.1 | ± 2.2 | 8 | 8 | 7-27 07:00:00 | 68.1 | ± 5.5 | 60.4 | ± 5.2 | 0.0 | ± 0.0 | 1.7 | ± 2.0 | 8 | 7-27 08:00:00 | 68.9 | ± 5.0 | 60.9 | ± 5.6 | 0.0 | ± 0.0 | 2.6 | ± 2.9 | 17 | 17 | 8 | 8 | 8 | 8 | 7-27 09:00:00 | 69.2 | ± 5.2 | 60.8 | ± 5.5 | 0.0 | ± 0.0 | 2.6 | ± 2.6 | 25 | 8 | 8 | 8 | 8 | 8 | 7-27 10:00:00 | 69.0 | ± 5.6 | 60.6 | ± 5.4 | 0.0 | ± 0.0 | 2.4 | ± 2.8 | 42 | 42 | 25 | 17 | 17 | 8 | 7-27 11:00:00 | 69.5 | ± 5.6 | 61.4 | ± 5.6 | 0.0 | ± 0.0 | 2.9 | ± 3.2 | 42 | 42 | 33 | 25 | 8 | 8 | 7-27 12:00:00 | 71.4 | ± 5.3 | 63.0 | ± 5.7 | 0.0 | ± 0.0 | 4.4 | ± 3.5 | 50 | 42 | 25 | 17 | 8 | 7-27 13:00:00 | 73.3 | ± 5.0 | 63.8 | ± 5.4 | 0.0 | ± 0.0 | 5.9 | ± 4.4 | 33 | 33 | 25 | 17 | 7-27 14:00:00 | 76.2 | ± 4.6 | 64.4 | ± 5.1 | 0.0 | ± 0.0 | 8.3 | ± 3.7 | 33 | 33 | 17 | 8 | 7-27 15:00:00 | 78.8 | ± 3.1 | 64.8 | ± 5.5 | 0.0 | ± 0.0 | 9.6 | ± 4.6 | 33 | 33 | 17 | 7-27 16:00:00 | 80.5 | ± 3.2 | 64.9 | ± 4.9 | 0.0 | ± 0.0 | 9.0 | ± 5.1 | 67 | 58 | 8 | 7-27 17:00:00 | 78.9 | ± 4.9 | 64.2 | ± 5.5 | 0.0 | ± 0.0 | 8.9 | ± 4.8 | 67 | 67 | 8 | 7-27 18:00:00 | 78.6 | ± 5.5 | 63.2 | ± 5.4 | 0.0 | ± 0.0 | 9.2 | ± 4.6 | 50 | 42 | 8 | 7-27 19:00:00 | 79.7 | ± 5.8 | 63.9 | ± 4.8 | 0.0 | ± 0.0 | 8.6 | ± 3.9 | 58 | 50 | 7-27 20:00:00 | 78.6 | ± 5.0 | 63.1 | ± 4.4 | 0.0 | ± 0.0 | 8.9 | ± 3.7 | 50 | 42 | 8 | 7-27 21:00:00 | 78.3 | ± 5.2 | 63.1 | ± 4.2 | 0.0 | ± 0.0 | 8.5 | ± 3.5 | 58 | 50 | 8 | 7-27 22:00:00 | 78.3 | ± 6.0 | 62.2 | ± 4.7 | 0.0 | ± 0.0 | 7.7 | ± 2.9 | 33 | 33 | 7-27 23:00:00 | 76.6 | ± 5.4 | 61.4 | ± 4.1 | 0.0 | ± 0.0 | 5.7 | ± 3.8 | 33 | 25 | 8 | 8 | 8 | 8 |