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) | 5-11 00:00:00 | 67.5 | ± 5.1 | 53.3 | ± 8.8 | 1014.3 | ± 5.0 | 2.7 | ± 2.6 | 38 | 38 | 25 | 13 | 5-11 01:00:00 | 63.8 | ± 5.8 | 52.2 | ± 8.2 | 1014.9 | ± 5.0 | 5.0 | ± 6.0 | 50 | 38 | 25 | 13 | 5-11 02:00:00 | 61.9 | ± 5.5 | 51.7 | ± 7.9 | 1015.3 | ± 5.2 | 3.3 | ± 4.2 | 50 | 38 | 25 | 13 | 5-11 03:00:00 | 60.5 | ± 6.7 | 50.8 | ± 9.4 | 1015.4 | ± 5.5 | 3.2 | ± 3.9 | 38 | 25 | 13 | 5-11 04:00:00 | 58.2 | ± 8.5 | 51.0 | ± 7.8 | 1015.6 | ± 5.5 | 2.0 | ± 2.3 | 38 | 25 | 25 | 13 | 5-11 05:00:00 | 57.5 | ± 8.3 | 51.2 | ± 8.1 | 1015.8 | ± 5.8 | 1.9 | ± 2.9 | 25 | 13 | 13 | 13 | 5-11 06:00:00 | 55.8 | ± 7.7 | 51.2 | ± 8.3 | 1015.7 | ± 6.1 | 1.9 | ± 2.8 | 38 | 25 | 25 | 25 | 13 | 5-11 07:00:00 | 54.4 | ± 7.5 | 50.6 | ± 7.7 | 1015.8 | ± 6.4 | 1.8 | ± 2.7 | 25 | 13 | 13 | 13 | 13 | 5-11 08:00:00 | 53.1 | ± 7.5 | 50.1 | ± 8.1 | 1016.0 | ± 6.5 | 2.5 | ± 3.1 | 38 | 25 | 25 | 25 | 25 | 5-11 09:00:00 | 50.4 | ± 6.5 | 47.1 | ± 7.1 | 1017.0 | ± 7.0 | 1.6 | ± 1.9 | 25 | 25 | 25 | 25 | 25 | 5-11 10:00:00 | 53.0 | ± 7.8 | 50.4 | ± 8.4 | 1016.5 | ± 7.0 | 2.3 | ± 2.8 | 13 | 13 | 13 | 5-11 11:00:00 | 55.6 | ± 6.3 | 51.6 | ± 8.6 | 1016.9 | ± 7.1 | 1.8 | ± 2.7 | 25 | 25 | 25 | 13 | 13 | 13 | 5-11 12:00:00 | 60.2 | ± 5.3 | 53.0 | ± 9.2 | 1017.1 | ± 7.4 | 2.5 | ± 3.7 | 25 | 25 | 25 | 13 | 13 | 13 | 5-11 13:00:00 | 62.6 | ± 5.6 | 52.3 | ± 10.0 | 1016.7 | ± 7.9 | 6.0 | ± 3.7 | 50 | 50 | 38 | 25 | 13 | 5-11 14:00:00 | 66.5 | ± 6.4 | 53.9 | ± 10.2 | 1017.0 | ± 7.7 | 4.5 | ± 3.8 | 50 | 50 | 38 | 25 | 5-11 15:00:00 | 68.8 | ± 6.9 | 54.4 | ± 9.4 | 1016.8 | ± 8.0 | 5.7 | ± 3.3 | 50 | 25 | 25 | 5-11 16:00:00 | 70.7 | ± 7.3 | 54.1 | ± 9.5 | 1016.3 | ± 8.2 | 6.4 | ± 3.5 | 38 | 25 | 13 | 5-11 17:00:00 | 73.3 | ± 7.2 | 54.6 | ± 9.1 | 1015.6 | ± 8.4 | 6.6 | ± 2.5 | 63 | 25 | 5-11 18:00:00 | 74.1 | ± 6.8 | 54.8 | ± 9.1 | 1015.0 | ± 8.5 | 7.4 | ± 4.0 | 63 | 38 | 13 | 5-11 19:00:00 | 75.1 | ± 6.7 | 56.1 | ± 8.7 | 1014.3 | ± 8.8 | 6.9 | ± 3.8 | 88 | 25 | 13 | 5-11 20:00:00 | 75.9 | ± 6.9 | 55.6 | ± 8.5 | 1013.7 | ± 8.9 | 6.8 | ± 3.4 | 63 | 25 | 13 | 5-11 21:00:00 | 74.8 | ± 6.5 | 55.8 | ± 8.3 | 1015.5 | ± 7.9 | 7.2 | ± 3.9 | 50 | 38 | 13 | 5-11 22:00:00 | 74.5 | ± 6.9 | 55.0 | ± 7.8 | 1013.0 | ± 9.5 | 4.7 | ± 3.9 | 38 | 38 | 25 | 5-11 23:00:00 | 72.5 | ± 6.2 | 55.8 | ± 8.4 | 1012.7 | ± 9.7 | 3.3 | ± 3.7 | 38 | 38 | 13 |