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 | 62.1 | ± 8.1 | 42.4 | ± 12.3 | 1016.3 | ± 5.7 | 6.8 | ± 3.9 | 31 | 23 | 15 | 15 | 8 | 5-1 01:00:00 | 59.9 | ± 7.5 | 42.1 | ± 12.6 | 1016.4 | ± 5.9 | 4.9 | ± 3.7 | 23 | 15 | 8 | 8 | 8 | 5-1 02:00:00 | 58.3 | ± 7.2 | 42.3 | ± 12.7 | 1017.0 | ± 5.9 | 5.5 | ± 2.9 | 23 | 15 | 8 | 8 | 8 | 5-1 03:00:00 | 56.0 | ± 7.5 | 43.1 | ± 10.6 | 1017.3 | ± 6.0 | 5.1 | ± 3.5 | 15 | 8 | 5-1 04:00:00 | 57.4 | ± 7.8 | 47.9 | ± 8.8 | 1014.0 | ± 3.4 | 4.9 | ± 5.0 | 15 | 8 | 5-1 05:00:00 | 55.9 | ± 7.3 | 45.9 | ± 8.9 | 1014.3 | ± 3.4 | 4.0 | ± 3.8 | 8 | 5-1 06:00:00 | 55.6 | ± 6.6 | 42.8 | ± 10.5 | 1014.1 | ± 3.6 | 3.9 | ± 3.6 | 15 | 5-1 07:00:00 | 54.8 | ± 5.3 | 43.9 | ± 9.9 | 1014.0 | ± 3.4 | 2.5 | ± 2.5 | 8 | 5-1 08:00:00 | 53.4 | ± 6.7 | 42.4 | ± 10.1 | 1013.9 | ± 3.7 | 3.3 | ± 2.8 | 15 | 8 | 5-1 09:00:00 | 52.9 | ± 6.4 | 42.0 | ± 9.2 | 1013.8 | ± 4.1 | 3.8 | ± 3.9 | 46 | 15 | 5-1 10:00:00 | 50.4 | ± 6.8 | 41.3 | ± 9.5 | 1016.5 | ± 5.9 | 4.3 | ± 3.7 | 46 | 15 | 15 | 15 | 5-1 11:00:00 | 50.7 | ± 7.3 | 42.7 | ± 9.5 | 1017.6 | ± 5.9 | 3.8 | ± 2.9 | 31 | 8 | 8 | 8 | 5-1 12:00:00 | 54.3 | ± 6.4 | 44.9 | ± 9.9 | 1017.6 | ± 5.9 | 5.0 | ± 2.9 | 46 | 23 | 23 | 23 | 5-1 13:00:00 | 56.4 | ± 5.8 | 43.7 | ± 11.9 | 1017.7 | ± 6.1 | 7.3 | ± 4.2 | 38 | 23 | 23 | 23 | 5-1 14:00:00 | 59.2 | ± 5.8 | 43.4 | ± 10.7 | 1017.5 | ± 6.1 | 7.5 | ± 3.6 | 38 | 31 | 23 | 23 | 5-1 15:00:00 | 62.0 | ± 6.9 | 45.0 | ± 10.8 | 1017.6 | ± 6.2 | 6.9 | ± 2.9 | 69 | 62 | 15 | 15 | 5-1 16:00:00 | 65.7 | ± 6.6 | 43.5 | ± 10.3 | 1017.3 | ± 6.1 | 8.1 | ± 3.8 | 77 | 62 | 8 | 8 | 5-1 17:00:00 | 66.8 | ± 6.8 | 45.6 | ± 11.4 | 1016.3 | ± 6.1 | 7.3 | ± 3.4 | 69 | 62 | 5-1 18:00:00 | 69.5 | ± 6.1 | 47.3 | ± 12.7 | 1015.8 | ± 6.3 | 7.7 | ± 3.2 | 62 | 38 | 8 | 8 | 5-1 19:00:00 | 69.2 | ± 7.4 | 43.5 | ± 10.5 | 1015.2 | ± 6.2 | 8.7 | ± 2.7 | 54 | 46 | 8 | 8 | 5-1 20:00:00 | 70.1 | ± 6.8 | 44.0 | ± 10.5 | 1015.4 | ± 4.6 | 9.4 | ± 4.3 | 54 | 38 | 8 | 8 | 5-1 21:00:00 | 69.3 | ± 7.1 | 43.7 | ± 10.3 | 1013.9 | ± 6.2 | 8.2 | ± 3.5 | 54 | 46 | 8 | 8 | 5-1 22:00:00 | 68.2 | ± 7.4 | 45.1 | ± 10.1 | 1014.0 | ± 6.3 | 8.1 | ± 3.7 | 54 | 38 | 5-1 23:00:00 | 67.0 | ± 7.2 | 43.3 | ± 9.7 | 1015.0 | ± 4.9 | 7.8 | ± 3.7 | 23 | 8 |