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) | 7-30 00:00:00 | 74.2 | ± 5.7 | 60.7 | ± 5.4 | 0.0 | ± 0.0 | 3.3 | ± 2.3 | 50 | 33 | 8 | 8 | 8 | 8 | 7-30 01:00:00 | 69.8 | ± 5.1 | 60.4 | ± 5.9 | 0.0 | ± 0.0 | 2.5 | ± 3.9 | 50 | 42 | 17 | 8 | 8 | 8 | 7-30 02:00:00 | 68.0 | ± 5.8 | 59.5 | ± 6.1 | 0.0 | ± 0.0 | 1.7 | ± 2.5 | 42 | 33 | 8 | 8 | 8 | 8 | 7-30 03:00:00 | 67.0 | ± 7.3 | 58.5 | ± 6.7 | 0.0 | ± 0.0 | 2.8 | ± 5.1 | 42 | 33 | 8 | 8 | 8 | 8 | 7-30 04:00:00 | 65.7 | ± 6.1 | 59.8 | ± 7.3 | 0.0 | ± 0.0 | 1.6 | ± 2.4 | 25 | 8 | 8 | 8 | 8 | 8 | 7-30 05:00:00 | 65.5 | ± 6.4 | 58.7 | ± 6.8 | 0.0 | ± 0.0 | 1.8 | ± 2.2 | 42 | 33 | 17 | 8 | 8 | 8 | 7-30 06:00:00 | 65.4 | ± 6.6 | 59.0 | ± 6.5 | 0.0 | ± 0.0 | 2.8 | ± 3.6 | 42 | 25 | 25 | 17 | 8 | 8 | 7-30 07:00:00 | 64.7 | ± 6.9 | 58.7 | ± 7.0 | 0.0 | ± 0.0 | 3.0 | ± 3.4 | 50 | 33 | 25 | 17 | 17 | 8 | 7-30 08:00:00 | 64.3 | ± 6.9 | 58.3 | ± 7.5 | 0.0 | ± 0.0 | 2.9 | ± 3.4 | 42 | 33 | 17 | 8 | 8 | 8 | 7-30 09:00:00 | 65.1 | ± 6.9 | 58.5 | ± 7.3 | 0.0 | ± 0.0 | 2.8 | ± 2.8 | 67 | 58 | 42 | 17 | 17 | 8 | 7-30 10:00:00 | 64.5 | ± 7.0 | 57.9 | ± 7.0 | 0.0 | ± 0.0 | 2.6 | ± 3.2 | 50 | 50 | 33 | 17 | 8 | 8 | 7-30 11:00:00 | 64.9 | ± 6.3 | 58.2 | ± 6.5 | 0.0 | ± 0.0 | 2.6 | ± 2.9 | 75 | 58 | 33 | 25 | 17 | 8 | 7-30 12:00:00 | 68.2 | ± 4.9 | 60.6 | ± 5.7 | 0.0 | ± 0.0 | 3.7 | ± 3.6 | 42 | 25 | 25 | 17 | 8 | 7-30 13:00:00 | 70.7 | ± 3.6 | 61.5 | ± 5.4 | 0.0 | ± 0.0 | 3.8 | ± 3.5 | 50 | 33 | 25 | 17 | 7-30 14:00:00 | 74.0 | ± 3.6 | 62.0 | ± 5.0 | 0.0 | ± 0.0 | 4.2 | ± 3.1 | 50 | 33 | 25 | 8 | 7-30 15:00:00 | 76.4 | ± 4.9 | 62.3 | ± 5.1 | 0.0 | ± 0.0 | 5.3 | ± 2.7 | 50 | 50 | 17 | 8 | 8 | 8 | 7-30 16:00:00 | 78.5 | ± 5.4 | 62.7 | ± 5.1 | 0.0 | ± 0.0 | 5.7 | ± 2.5 | 67 | 67 | 17 | 8 | 8 | 8 | 7-30 17:00:00 | 80.7 | ± 4.1 | 62.9 | ± 5.1 | 0.0 | ± 0.0 | 5.6 | ± 2.3 | 75 | 67 | 17 | 8 | 8 | 8 | 7-30 18:00:00 | 82.4 | ± 5.4 | 63.0 | ± 5.6 | 0.0 | ± 0.0 | 7.5 | ± 2.6 | 67 | 58 | 17 | 8 | 8 | 8 | 7-30 19:00:00 | 83.5 | ± 5.6 | 62.4 | ± 5.4 | 0.0 | ± 0.0 | 7.2 | ± 2.6 | 67 | 50 | 8 | 8 | 8 | 8 | 7-30 20:00:00 | 82.9 | ± 5.6 | 61.9 | ± 5.3 | 0.0 | ± 0.0 | 7.4 | ± 3.3 | 75 | 75 | 25 | 17 | 8 | 8 | 7-30 21:00:00 | 80.9 | ± 5.9 | 61.5 | ± 5.4 | 0.0 | ± 0.0 | 6.0 | ± 2.8 | 67 | 42 | 8 | 8 | 8 | 8 | 7-30 22:00:00 | 80.6 | ± 5.5 | 61.7 | ± 5.5 | 0.0 | ± 0.0 | 5.6 | ± 2.3 | 50 | 33 | 8 | 8 | 8 | 8 | 7-30 23:00:00 | 79.3 | ± 5.0 | 60.5 | ± 5.3 | 0.0 | ± 0.0 | 5.0 | ± 2.2 | 33 | 25 | 8 | 8 | 8 | 8 |