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 | 66.5 | ± 8.0 | 55.8 | ± 9.0 | 1011.9 | ± 5.0 | 5.3 | ± 4.2 | 88 | 38 | 5-13 01:00:00 | 63.9 | ± 7.2 | 56.2 | ± 8.4 | 1012.3 | ± 5.1 | 3.6 | ± 3.5 | 50 | 13 | 5-13 02:00:00 | 61.6 | ± 6.1 | 56.0 | ± 7.8 | 1012.8 | ± 5.2 | 3.7 | ± 5.3 | 50 | 13 | 13 | 5-13 03:00:00 | 61.2 | ± 6.6 | 55.8 | ± 8.6 | 1012.9 | ± 5.2 | 3.6 | ± 3.4 | 50 | 25 | 5-13 04:00:00 | 60.5 | ± 6.7 | 54.6 | ± 8.3 | 1012.9 | ± 5.3 | 3.7 | ± 3.7 | 50 | 38 | 13 | 5-13 05:00:00 | 59.1 | ± 6.4 | 54.1 | ± 7.8 | 1012.7 | ± 5.3 | 4.4 | ± 3.4 | 38 | 25 | 5-13 06:00:00 | 58.8 | ± 6.0 | 53.8 | ± 7.2 | 1012.5 | ± 5.3 | 2.4 | ± 3.6 | 50 | 38 | 13 | 13 | 5-13 07:00:00 | 58.1 | ± 5.4 | 52.7 | ± 8.0 | 1012.3 | ± 5.6 | 5.5 | ± 5.0 | 50 | 25 | 5-13 08:00:00 | 56.9 | ± 5.5 | 51.0 | ± 9.4 | 1012.5 | ± 5.8 | 5.0 | ± 4.3 | 63 | 38 | 13 | 13 | 13 | 13 | 5-13 09:00:00 | 56.1 | ± 5.9 | 50.7 | ± 10.1 | 1012.6 | ± 5.9 | 4.3 | ± 3.0 | 50 | 25 | 13 | 5-13 10:00:00 | 55.2 | ± 5.9 | 49.3 | ± 9.8 | 1013.0 | ± 6.1 | 3.7 | ± 3.1 | 50 | 25 | 13 | 13 | 13 | 5-13 11:00:00 | 56.2 | ± 5.9 | 50.0 | ± 10.2 | 1013.5 | ± 6.2 | 3.7 | ± 3.4 | 63 | 38 | 13 | 13 | 5-13 12:00:00 | 58.0 | ± 6.2 | 50.2 | ± 10.8 | 1013.8 | ± 6.4 | 5.9 | ± 4.1 | 63 | 38 | 13 | 13 | 5-13 13:00:00 | 60.2 | ± 7.0 | 50.7 | ± 11.8 | 1014.1 | ± 6.4 | 6.0 | ± 5.0 | 50 | 38 | 13 | 13 | 5-13 14:00:00 | 62.3 | ± 7.7 | 50.2 | ± 13.0 | 1014.2 | ± 6.6 | 6.6 | ± 6.9 | 50 | 25 | 13 | 13 | 5-13 15:00:00 | 64.9 | ± 8.6 | 49.7 | ± 14.4 | 1014.1 | ± 6.9 | 8.2 | ± 5.7 | 63 | 50 | 13 | 5-13 16:00:00 | 66.7 | ± 9.1 | 50.5 | ± 13.6 | 1014.0 | ± 6.9 | 8.3 | ± 4.4 | 75 | 63 | 5-13 17:00:00 | 68.3 | ± 10.7 | 51.2 | ± 14.6 | 1013.6 | ± 7.1 | 10.0 | ± 3.5 | 63 | 50 | 5-13 18:00:00 | 68.7 | ± 10.0 | 51.1 | ± 14.4 | 1012.9 | ± 7.4 | 9.0 | ± 3.7 | 50 | 38 | 5-13 19:00:00 | 67.4 | ± 9.6 | 49.3 | ± 15.0 | 1014.1 | ± 8.3 | 6.9 | ± 4.8 | 75 | 63 | 5-13 20:00:00 | 67.7 | ± 10.6 | 49.1 | ± 14.9 | 1013.7 | ± 8.2 | 9.2 | ± 4.2 | 75 | 63 | 5-13 21:00:00 | 68.1 | ± 10.6 | 48.9 | ± 15.0 | 1013.4 | ± 8.3 | 8.7 | ± 4.0 | 63 | 38 | 5-13 22:00:00 | 67.1 | ± 10.9 | 48.5 | ± 14.7 | 1013.4 | ± 8.3 | 7.6 | ± 3.5 | 63 | 50 | 5-13 23:00:00 | 63.6 | ± 8.4 | 46.7 | ± 13.3 | 1014.6 | ± 8.1 | 5.0 | ± 4.4 | 63 | 38 |