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) | 4-6 00:00:00 | 45.6 | ± 12.2 | 29.2 | ± 10.0 | 0.0 | ± 0.0 | 8.9 | ± 4.5 | 46 | 38 | 4-6 01:00:00 | 40.2 | ± 9.0 | 26.7 | ± 9.8 | 0.0 | ± 0.0 | 7.1 | ± 4.2 | 38 | 31 | 8 | 4-6 02:00:00 | 41.0 | ± 10.1 | 27.3 | ± 9.5 | 0.0 | ± 0.0 | 5.9 | ± 4.3 | 31 | 15 | 8 | 4-6 03:00:00 | 42.4 | ± 10.0 | 31.9 | ± 10.3 | 0.0 | ± 0.0 | 6.9 | ± 3.1 | 4-6 04:00:00 | 44.0 | ± 0.0 | 29.0 | ± 0.0 | 0.0 | ± 0.0 | 11.5 | ± 0.0 | 4-6 05:00:00 | 44.0 | ± 0.0 | 28.0 | ± 0.0 | 0.0 | ± 0.0 | 6.9 | ± 0.0 | 4-6 06:00:00 | 44.0 | ± 0.0 | 28.0 | ± 0.0 | 0.0 | ± 0.0 | 6.9 | ± 0.0 | 4-6 07:00:00 | 43.0 | ± 0.0 | 27.0 | ± 0.0 | 0.0 | ± 0.0 | 9.2 | ± 0.0 | 8 | 4-6 08:00:00 | 43.0 | ± 0.0 | 26.0 | ± 0.0 | 0.0 | ± 0.0 | 8.0 | ± 0.0 | 8 | 8 | 4-6 09:00:00 | 42.0 | ± 0.0 | 27.0 | ± 0.0 | 0.0 | ± 0.0 | 6.9 | ± 0.0 | 15 | 4-6 10:00:00 | 39.9 | ± 11.0 | 28.9 | ± 8.1 | 0.0 | ± 0.0 | 5.6 | ± 7.6 | 38 | 31 | 4-6 11:00:00 | 35.9 | ± 9.4 | 25.7 | ± 7.6 | 0.0 | ± 0.0 | 5.7 | ± 6.5 | 62 | 46 | 8 | 4-6 12:00:00 | 38.1 | ± 9.8 | 28.5 | ± 8.9 | 0.0 | ± 0.0 | 5.4 | ± 6.2 | 54 | 46 | 15 | 4-6 13:00:00 | 42.6 | ± 10.5 | 30.1 | ± 9.1 | 0.0 | ± 0.0 | 6.3 | ± 6.2 | 69 | 62 | 8 | 4-6 14:00:00 | 46.5 | ± 12.3 | 30.2 | ± 9.1 | 0.0 | ± 0.0 | 8.8 | ± 6.4 | 62 | 38 | 8 | 8 | 4-6 15:00:00 | 47.8 | ± 13.0 | 30.1 | ± 9.8 | 0.0 | ± 0.0 | 9.5 | ± 7.0 | 62 | 46 | 15 | 8 | 4-6 16:00:00 | 49.9 | ± 14.2 | 28.4 | ± 9.8 | 0.0 | ± 0.0 | 9.0 | ± 7.7 | 54 | 54 | 15 | 8 | 4-6 17:00:00 | 53.0 | ± 13.3 | 30.6 | ± 8.8 | 0.0 | ± 0.0 | 9.8 | ± 7.1 | 38 | 31 | 4-6 18:00:00 | 53.3 | ± 14.0 | 29.4 | ± 9.3 | 0.0 | ± 0.0 | 9.5 | ± 7.4 | 38 | 31 | 15 | 8 | 4-6 19:00:00 | 52.1 | ± 10.3 | 29.1 | ± 8.7 | 0.0 | ± 0.0 | 6.4 | ± 6.3 | 62 | 54 | 15 | 8 | 4-6 20:00:00 | 52.0 | ± 13.3 | 29.4 | ± 9.5 | 0.0 | ± 0.0 | 8.9 | ± 5.7 | 31 | 23 | 4-6 21:00:00 | 56.0 | ± 13.8 | 30.7 | ± 10.1 | 0.0 | ± 0.0 | 8.2 | ± 3.7 | 46 | 31 | 8 | 8 | 4-6 22:00:00 | 57.8 | ± 12.0 | 32.3 | ± 9.6 | 0.0 | ± 0.0 | 8.4 | ± 6.4 | 54 | 23 | 8 | 4-6 23:00:00 | 54.7 | ± 10.0 | 31.8 | ± 9.9 | 0.0 | ± 0.0 | 6.4 | ± 4.8 | 46 | 23 | 15 |