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) | 5-1 00:00:00 | 59.5 | ± 8.2 | 43.6 | ± 10.0 | 0.0 | ± 0.0 | 7.3 | ± 4.2 | 46 | 31 | 8 | 5-1 01:00:00 | 57.7 | ± 7.3 | 43.1 | ± 9.2 | 0.0 | ± 0.0 | 7.2 | ± 3.9 | 46 | 8 | 8 | 5-1 02:00:00 | 55.8 | ± 7.2 | 41.7 | ± 9.2 | 0.0 | ± 0.0 | 5.3 | ± 3.3 | 15 | 8 | 5-1 03:00:00 | 59.0 | ± 0.0 | 50.0 | ± 0.0 | 0.0 | ± 0.0 | 0.0 | ± 0.0 | 5-1 04:00:00 | 54.0 | ± 8.0 | 45.0 | ± 8.2 | 0.0 | ± 0.0 | 3.4 | ± 2.8 | 5-1 05:00:00 | 52.3 | ± 9.9 | 44.0 | ± 8.6 | 0.0 | ± 0.0 | 3.1 | ± 4.3 | 5-1 06:00:00 | 48.0 | ± 0.0 | 45.0 | ± 0.0 | 0.0 | ± 0.0 | 3.4 | ± 0.0 | 5-1 07:00:00 | 48.0 | ± 0.0 | 44.0 | ± 0.0 | 0.0 | ± 0.0 | 0.0 | ± 0.0 | 5-1 08:00:00 | 48.0 | ± 0.0 | 44.0 | ± 0.0 | 0.0 | ± 0.0 | 0.0 | ± 0.0 | 5-1 09:00:00 | 48.0 | ± 0.0 | 43.0 | ± 0.0 | 0.0 | ± 0.0 | 0.0 | ± 0.0 | 5-1 10:00:00 | 47.3 | ± 8.5 | 41.8 | ± 8.4 | 0.0 | ± 0.0 | 3.0 | ± 4.5 | 46 | 8 | 8 | 5-1 11:00:00 | 46.6 | ± 6.4 | 41.0 | ± 7.5 | 0.0 | ± 0.0 | 3.9 | ± 6.3 | 38 | 15 | 5-1 12:00:00 | 52.4 | ± 7.3 | 44.2 | ± 6.8 | 0.0 | ± 0.0 | 5.8 | ± 6.3 | 62 | 31 | 5-1 13:00:00 | 56.7 | ± 7.7 | 43.8 | ± 6.7 | 0.0 | ± 0.0 | 7.1 | ± 7.0 | 54 | 31 | 5-1 14:00:00 | 61.1 | ± 6.8 | 42.2 | ± 8.8 | 0.0 | ± 0.0 | 7.7 | ± 6.3 | 54 | 46 | 5-1 15:00:00 | 63.5 | ± 7.4 | 43.3 | ± 10.0 | 0.0 | ± 0.0 | 11.5 | ± 4.8 | 62 | 38 | 5-1 16:00:00 | 66.0 | ± 9.5 | 43.5 | ± 9.5 | 0.0 | ± 0.0 | 11.6 | ± 5.0 | 62 | 31 | 5-1 17:00:00 | 65.5 | ± 9.7 | 41.2 | ± 10.7 | 0.0 | ± 0.0 | 10.8 | ± 5.0 | 69 | 31 | 5-1 18:00:00 | 66.4 | ± 10.7 | 41.1 | ± 9.2 | 0.0 | ± 0.0 | 11.1 | ± 5.0 | 69 | 31 | 5-1 19:00:00 | 69.0 | ± 10.8 | 42.9 | ± 10.0 | 0.0 | ± 0.0 | 10.0 | ± 4.3 | 77 | 54 | 5-1 20:00:00 | 68.0 | ± 11.3 | 42.4 | ± 10.3 | 0.0 | ± 0.0 | 9.1 | ± 4.5 | 46 | 15 | 8 | 5-1 21:00:00 | 65.0 | ± 11.3 | 40.7 | ± 10.3 | 0.0 | ± 0.0 | 10.1 | ± 3.0 | 38 | 31 | 8 | 5-1 22:00:00 | 64.6 | ± 10.2 | 39.7 | ± 9.6 | 0.0 | ± 0.0 | 9.1 | ± 3.2 | 69 | 38 | 5-1 23:00:00 | 64.9 | ± 9.6 | 42.3 | ± 9.4 | 0.0 | ± 0.0 | 11.0 | ± 3.3 | 69 | 31 |