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 | 65.4 | ± 8.5 | 50.4 | ± 12.3 | 1012.9 | ± 6.2 | 9.5 | ± 5.3 | 56 | 24 | 6 | 3 | 5-13 01:00:00 | 62.6 | ± 7.9 | 49.5 | ± 12.1 | 1013.1 | ± 6.4 | 9.7 | ± 5.2 | 47 | 26 | 5-13 02:00:00 | 59.9 | ± 8.6 | 48.7 | ± 13.0 | 1009.1 | ± 15.6 | 8.5 | ± 4.5 | 41 | 18 | 3 | 5-13 03:00:00 | 59.0 | ± 7.6 | 50.9 | ± 10.7 | 1012.5 | ± 5.2 | 6.8 | ± 3.8 | 29 | 12 | 3 | 3 | 5-13 04:00:00 | 60.1 | ± 5.6 | 54.4 | ± 8.0 | 1012.5 | ± 5.3 | 5.9 | ± 3.1 | 12 | 12 | 5-13 05:00:00 | 58.7 | ± 5.7 | 54.0 | ± 7.7 | 1012.5 | ± 5.2 | 6.2 | ± 3.9 | 15 | 12 | 5-13 06:00:00 | 58.5 | ± 5.1 | 53.6 | ± 8.0 | 1012.0 | ± 5.2 | 6.2 | ± 3.6 | 12 | 3 | 5-13 07:00:00 | 57.4 | ± 5.3 | 51.8 | ± 8.4 | 1012.0 | ± 5.4 | 6.5 | ± 5.2 | 21 | 9 | 5-13 08:00:00 | 56.5 | ± 5.2 | 50.7 | ± 8.4 | 1012.1 | ± 5.6 | 4.7 | ± 3.2 | 18 | 6 | 5-13 09:00:00 | 55.9 | ± 4.9 | 49.6 | ± 9.3 | 1012.3 | ± 5.6 | 6.0 | ± 3.5 | 24 | 9 | 3 | 3 | 5-13 10:00:00 | 54.1 | ± 7.1 | 46.5 | ± 11.5 | 1012.5 | ± 5.9 | 5.8 | ± 4.2 | 29 | 12 | 5-13 11:00:00 | 53.9 | ± 8.4 | 47.1 | ± 11.6 | 1013.1 | ± 6.0 | 6.7 | ± 4.4 | 32 | 21 | 3 | 5-13 12:00:00 | 56.3 | ± 7.3 | 47.0 | ± 12.2 | 1013.3 | ± 6.1 | 6.6 | ± 5.3 | 38 | 26 | 9 | 3 | 5-13 13:00:00 | 58.5 | ± 7.8 | 47.1 | ± 12.9 | 1013.5 | ± 6.3 | 9.5 | ± 6.0 | 29 | 24 | 9 | 6 | 5-13 14:00:00 | 60.4 | ± 8.4 | 47.4 | ± 13.5 | 1013.7 | ± 6.3 | 9.0 | ± 5.9 | 41 | 32 | 9 | 3 | 5-13 15:00:00 | 62.8 | ± 9.4 | 48.0 | ± 14.4 | 1013.7 | ± 6.5 | 8.8 | ± 7.0 | 41 | 32 | 15 | 6 | 5-13 16:00:00 | 64.6 | ± 10.8 | 47.9 | ± 15.3 | 1013.4 | ± 6.8 | 10.0 | ± 5.0 | 50 | 38 | 12 | 5-13 17:00:00 | 65.7 | ± 10.8 | 47.7 | ± 14.8 | 1013.1 | ± 6.8 | 9.9 | ± 6.6 | 56 | 38 | 9 | 5-13 18:00:00 | 67.8 | ± 10.9 | 47.8 | ± 14.9 | 1012.5 | ± 7.1 | 9.3 | ± 5.8 | 53 | 38 | 15 | 6 | 5-13 19:00:00 | 67.4 | ± 10.1 | 46.6 | ± 14.0 | 1013.5 | ± 8.0 | 10.9 | ± 6.1 | 53 | 32 | 9 | 3 | 5-13 20:00:00 | 67.5 | ± 10.2 | 46.8 | ± 14.3 | 1013.0 | ± 8.1 | 10.3 | ± 5.9 | 59 | 38 | 12 | 3 | 5-13 21:00:00 | 66.7 | ± 9.3 | 47.0 | ± 13.7 | 1012.7 | ± 8.2 | 10.9 | ± 5.3 | 50 | 32 | 3 | 5-13 22:00:00 | 66.7 | ± 9.6 | 46.5 | ± 14.3 | 1012.7 | ± 8.1 | 11.2 | ± 4.0 | 53 | 24 | 6 | 5-13 23:00:00 | 65.9 | ± 9.1 | 46.4 | ± 15.1 | 1012.8 | ± 8.4 | 10.5 | ± 3.6 | 53 | 24 | 6 |