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) | 1-9 00:00:00 | 30.7 | ± 10.5 | 20.1 | ± 10.3 | 0.0 | ± 0.0 | 8.1 | ± 3.6 | 38 | 31 | 8 | 1-9 01:00:00 | 31.0 | ± 10.4 | 20.5 | ± 9.7 | 0.0 | ± 0.0 | 8.9 | ± 3.9 | 23 | 23 | 1-9 02:00:00 | 31.5 | ± 11.5 | 20.4 | ± 10.5 | 0.0 | ± 0.0 | 9.1 | ± 5.7 | 38 | 15 | 8 | 1-9 03:00:00 | 31.7 | ± 11.8 | 20.5 | ± 10.0 | 0.0 | ± 0.0 | 8.5 | ± 6.1 | 23 | 1-9 04:00:00 | 35.0 | ± 0.0 | 28.0 | ± 0.0 | 0.0 | ± 0.0 | 12.6 | ± 0.0 | 1-9 05:00:00 | 39.0 | ± 4.0 | 27.0 | ± 1.0 | 0.0 | ± 0.0 | 5.8 | ± 5.8 | 1-9 06:00:00 | 38.0 | ± 3.0 | 29.0 | ± 1.0 | 0.0 | ± 0.0 | 4.0 | ± 4.0 | 1-9 07:00:00 | 37.5 | ± 3.5 | 28.5 | ± 1.5 | 0.0 | ± 0.0 | 5.8 | ± 5.8 | 1-9 08:00:00 | 37.5 | ± 3.5 | 29.5 | ± 2.5 | 0.0 | ± 0.0 | 6.3 | ± 2.9 | 1-9 09:00:00 | 38.5 | ± 4.5 | 31.0 | ± 5.0 | 0.0 | ± 0.0 | 8.0 | ± 2.3 | 1-9 10:00:00 | 38.0 | ± 4.0 | 32.0 | ± 6.0 | 0.0 | ± 0.0 | 5.8 | ± 5.8 | 23 | 15 | 8 | 8 | 1-9 11:00:00 | 29.0 | ± 9.9 | 20.0 | ± 12.1 | 0.0 | ± 0.0 | 7.1 | ± 4.0 | 62 | 54 | 23 | 15 | 1-9 12:00:00 | 30.0 | ± 9.9 | 23.5 | ± 11.0 | 0.0 | ± 0.0 | 8.6 | ± 3.6 | 77 | 62 | 31 | 15 | 1-9 13:00:00 | 34.6 | ± 11.0 | 28.5 | ± 11.3 | 0.0 | ± 0.0 | 9.9 | ± 5.3 | 69 | 69 | 38 | 23 | 1-9 14:00:00 | 31.9 | ± 11.6 | 25.2 | ± 12.3 | 0.0 | ± 0.0 | 10.3 | ± 4.6 | 85 | 62 | 38 | 23 | 15 | 1-9 15:00:00 | 33.3 | ± 12.4 | 25.9 | ± 12.6 | 0.0 | ± 0.0 | 10.4 | ± 4.2 | 62 | 54 | 23 | 23 | 8 | 1-9 16:00:00 | 32.5 | ± 10.8 | 24.0 | ± 10.6 | 0.0 | ± 0.0 | 9.1 | ± 3.4 | 69 | 62 | 23 | 15 | 1-9 17:00:00 | 34.8 | ± 10.3 | 26.8 | ± 11.9 | 0.0 | ± 0.0 | 11.1 | ± 2.9 | 69 | 62 | 8 | 8 | 1-9 18:00:00 | 34.7 | ± 10.7 | 24.1 | ± 10.9 | 0.0 | ± 0.0 | 11.5 | ± 3.5 | 77 | 62 | 23 | 1-9 19:00:00 | 35.9 | ± 9.5 | 21.6 | ± 9.8 | 0.0 | ± 0.0 | 12.6 | ± 3.4 | 69 | 62 | 15 | 8 | 1-9 20:00:00 | 36.8 | ± 11.2 | 25.9 | ± 12.8 | 0.0 | ± 0.0 | 11.2 | ± 2.9 | 69 | 54 | 23 | 15 | 1-9 21:00:00 | 37.9 | ± 10.7 | 25.6 | ± 11.1 | 0.0 | ± 0.0 | 9.7 | ± 5.1 | 54 | 46 | 8 | 1-9 22:00:00 | 37.6 | ± 8.7 | 26.2 | ± 9.7 | 0.0 | ± 0.0 | 8.0 | ± 5.1 | 54 | 46 | 8 | 1-9 23:00:00 | 35.0 | ± 9.5 | 23.9 | ± 10.3 | 0.0 | ± 0.0 | 8.1 | ± 5.2 | 62 | 54 |