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) | 5-13 00:00:00 | 65.7 | ± 8.0 | 46.0 | ± 10.5 | 1011.8 | ± 6.0 | 7.8 | ± 4.2 | 77 | 31 | 5-13 01:00:00 | 61.5 | ± 7.0 | 44.4 | ± 10.4 | 1012.4 | ± 5.4 | 6.1 | ± 3.9 | 54 | 23 | 5-13 02:00:00 | 60.5 | ± 6.4 | 45.8 | ± 10.8 | 1012.9 | ± 5.8 | 4.6 | ± 2.5 | 69 | 31 | 5-13 03:00:00 | 60.4 | ± 7.9 | 47.4 | ± 9.7 | 1012.7 | ± 5.3 | 3.5 | ± 3.1 | 46 | 23 | 8 | 8 | 5-13 04:00:00 | 56.7 | ± 7.2 | 44.7 | ± 10.7 | 1012.7 | ± 4.8 | 3.8 | ± 3.1 | 31 | 8 | 5-13 05:00:00 | 55.7 | ± 6.9 | 45.9 | ± 9.6 | 1012.7 | ± 5.0 | 3.8 | ± 3.2 | 8 | 5-13 06:00:00 | 52.9 | ± 5.4 | 45.0 | ± 9.7 | 1012.5 | ± 5.3 | 3.6 | ± 2.3 | 15 | 8 | 5-13 07:00:00 | 54.3 | ± 7.1 | 46.0 | ± 9.8 | 1012.5 | ± 5.0 | 4.7 | ± 3.9 | 23 | 15 | 8 | 8 | 5-13 08:00:00 | 53.6 | ± 7.1 | 45.2 | ± 9.7 | 1012.8 | ± 5.1 | 4.6 | ± 3.9 | 15 | 5-13 09:00:00 | 52.3 | ± 7.3 | 42.8 | ± 10.4 | 1013.1 | ± 5.0 | 5.7 | ± 3.7 | 46 | 23 | 23 | 23 | 8 | 8 | 5-13 10:00:00 | 54.1 | ± 8.5 | 45.9 | ± 10.6 | 1013.2 | ± 5.7 | 5.3 | ± 4.2 | 69 | 38 | 31 | 31 | 8 | 8 | 5-13 11:00:00 | 54.9 | ± 7.9 | 46.6 | ± 10.8 | 1013.3 | ± 5.6 | 5.2 | ± 3.8 | 54 | 46 | 38 | 38 | 15 | 8 | 5-13 12:00:00 | 56.9 | ± 8.0 | 47.1 | ± 12.1 | 1013.6 | ± 5.7 | 6.7 | ± 3.0 | 46 | 38 | 15 | 15 | 5-13 13:00:00 | 59.6 | ± 8.8 | 47.6 | ± 12.9 | 1013.8 | ± 5.8 | 8.5 | ± 3.3 | 54 | 38 | 23 | 23 | 5-13 14:00:00 | 61.9 | ± 8.7 | 47.2 | ± 12.0 | 1014.5 | ± 5.6 | 8.7 | ± 3.6 | 54 | 38 | 5-13 15:00:00 | 63.2 | ± 8.8 | 47.1 | ± 12.1 | 1014.0 | ± 5.8 | 9.0 | ± 4.3 | 62 | 46 | 5-13 16:00:00 | 62.8 | ± 7.3 | 45.1 | ± 11.8 | 1014.0 | ± 6.1 | 8.9 | ± 3.6 | 69 | 38 | 5-13 17:00:00 | 64.5 | ± 9.6 | 46.0 | ± 12.1 | 1012.9 | ± 6.0 | 9.2 | ± 4.0 | 62 | 31 | 8 | 8 | 8 | 8 | 5-13 18:00:00 | 66.8 | ± 9.3 | 47.4 | ± 11.9 | 1012.9 | ± 5.9 | 7.3 | ± 3.6 | 46 | 23 | 8 | 8 | 8 | 8 | 5-13 19:00:00 | 65.4 | ± 8.9 | 45.2 | ± 12.6 | 1012.9 | ± 6.7 | 8.0 | ± 4.9 | 46 | 31 | 8 | 8 | 5-13 20:00:00 | 67.3 | ± 10.4 | 46.4 | ± 13.8 | 1012.9 | ± 7.0 | 6.9 | ± 4.2 | 46 | 31 | 15 | 15 | 8 | 5-13 21:00:00 | 68.0 | ± 10.0 | 45.9 | ± 13.8 | 1013.1 | ± 7.0 | 6.7 | ± 4.5 | 38 | 23 | 8 | 8 | 8 | 5-13 22:00:00 | 66.8 | ± 9.1 | 43.4 | ± 13.4 | 1013.0 | ± 6.2 | 6.1 | ± 4.8 | 38 | 23 | 15 | 15 | 8 | 5-13 23:00:00 | 65.3 | ± 8.1 | 44.1 | ± 14.6 | 1012.5 | ± 7.1 | 6.1 | ± 3.7 | 54 | 31 | 15 | 15 | 8 |