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) | 8-18 00:00:00 | 71.0 | ± 5.4 | 59.0 | ± 6.0 | 0.0 | ± 0.0 | 2.4 | ± 2.8 | 25 | 17 | 8 | 8 | 8 | 8 | 8-18 01:00:00 | 67.5 | ± 4.9 | 57.9 | ± 6.4 | 0.0 | ± 0.0 | 2.1 | ± 2.6 | 17 | 8 | 8-18 02:00:00 | 66.1 | ± 5.6 | 57.3 | ± 6.9 | 0.0 | ± 0.0 | 2.2 | ± 3.4 | 8 | 8 | 8-18 03:00:00 | 64.8 | ± 5.9 | 57.0 | ± 7.3 | 0.0 | ± 0.0 | 3.1 | ± 3.6 | 25 | 8 | 8 | 8 | 8-18 04:00:00 | 64.2 | ± 5.5 | 57.2 | ± 7.5 | 0.0 | ± 0.0 | 2.1 | ± 2.9 | 17 | 17 | 8 | 8 | 8 | 8 | 8-18 05:00:00 | 63.1 | ± 5.5 | 56.4 | ± 7.4 | 0.0 | ± 0.0 | 2.3 | ± 2.9 | 25 | 17 | 8 | 8 | 8 | 8 | 8-18 06:00:00 | 61.2 | ± 3.6 | 54.6 | ± 6.0 | 0.0 | ± 0.0 | 1.2 | ± 2.6 | 8 | 8-18 07:00:00 | 59.9 | ± 3.8 | 53.5 | ± 5.9 | 0.0 | ± 0.0 | 0.8 | ± 2.2 | 8 | 8 | 8 | 8 | 8-18 08:00:00 | 60.0 | ± 4.7 | 53.4 | ± 6.6 | 0.0 | ± 0.0 | 0.8 | ± 1.8 | 8 | 8 | 8 | 8 | 8-18 09:00:00 | 60.6 | ± 5.7 | 54.4 | ± 7.5 | 0.0 | ± 0.0 | 1.4 | ± 1.9 | 8 | 8 | 8 | 8 | 8 | 8-18 10:00:00 | 60.9 | ± 6.4 | 54.7 | ± 8.2 | 0.0 | ± 0.0 | 0.9 | ± 2.0 | 25 | 25 | 25 | 17 | 17 | 8 | 8-18 11:00:00 | 61.4 | ± 6.3 | 55.4 | ± 7.8 | 0.0 | ± 0.0 | 1.2 | ± 2.2 | 25 | 25 | 25 | 17 | 17 | 8 | 8-18 12:00:00 | 64.8 | ± 5.6 | 58.1 | ± 7.4 | 0.0 | ± 0.0 | 2.4 | ± 2.8 | 33 | 25 | 17 | 17 | 8-18 13:00:00 | 69.1 | ± 5.3 | 59.1 | ± 7.0 | 0.0 | ± 0.0 | 3.5 | ± 2.8 | 25 | 25 | 25 | 8 | 8-18 14:00:00 | 72.5 | ± 5.0 | 60.4 | ± 6.6 | 0.0 | ± 0.0 | 6.1 | ± 2.4 | 25 | 25 | 25 | 8-18 15:00:00 | 75.6 | ± 5.3 | 60.2 | ± 6.2 | 0.0 | ± 0.0 | 6.5 | ± 2.7 | 50 | 50 | 25 | 8 | 8 | 8 | 8-18 16:00:00 | 77.4 | ± 5.4 | 60.1 | ± 5.7 | 0.0 | ± 0.0 | 7.0 | ± 1.8 | 58 | 58 | 8 | 8 | 8 | 8 | 8-18 17:00:00 | 78.5 | ± 5.7 | 60.1 | ± 5.6 | 0.0 | ± 0.0 | 6.1 | ± 3.1 | 75 | 67 | 25 | 8 | 8 | 8 | 8-18 18:00:00 | 79.5 | ± 5.6 | 59.1 | ± 5.1 | 0.0 | ± 0.0 | 6.8 | ± 3.3 | 58 | 42 | 8 | 8 | 8 | 8 | 8-18 19:00:00 | 80.6 | ± 5.2 | 58.9 | ± 4.8 | 0.0 | ± 0.0 | 6.6 | ± 3.1 | 75 | 58 | 17 | 17 | 17 | 17 | 8-18 20:00:00 | 80.2 | ± 4.7 | 59.4 | ± 5.5 | 0.0 | ± 0.0 | 6.8 | ± 2.4 | 67 | 42 | 8-18 21:00:00 | 80.4 | ± 4.4 | 59.8 | ± 5.5 | 0.0 | ± 0.0 | 6.2 | ± 2.9 | 67 | 42 | 8 | 8 | 8 | 8 | 8-18 22:00:00 | 78.3 | ± 4.3 | 59.0 | ± 5.2 | 0.0 | ± 0.0 | 5.9 | ± 2.4 | 50 | 25 | 8 | 8 | 8 | 8 | 8-18 23:00:00 | 76.3 | ± 3.9 | 58.6 | ± 4.3 | 0.0 | ± 0.0 | 4.2 | ± 2.3 | 33 | 25 | 8 | 8 | 8 | 8 |