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 | 65.7 | ± 7.8 | 46.7 | ± 13.1 | 0.0 | ± 0.0 | 5.7 | ± 3.2 | 49 | 37 | 14 | 11 | 3 | 5-11 01:00:00 | 62.5 | ± 7.2 | 46.8 | ± 13.4 | 0.0 | ± 0.0 | 4.8 | ± 3.0 | 29 | 23 | 11 | 9 | 3 | 5-11 02:00:00 | 61.3 | ± 7.2 | 47.4 | ± 13.5 | 0.0 | ± 0.0 | 5.4 | ± 4.4 | 31 | 20 | 9 | 9 | 6 | 5-11 03:00:00 | 60.5 | ± 7.8 | 46.9 | ± 13.0 | 0.0 | ± 0.0 | 6.6 | ± 5.3 | 14 | 14 | 6 | 6 | 5-11 04:00:00 | 58.9 | ± 6.8 | 48.1 | ± 12.6 | 0.0 | ± 0.0 | 6.8 | ± 5.3 | 17 | 17 | 3 | 5-11 05:00:00 | 57.4 | ± 6.8 | 49.2 | ± 12.4 | 0.0 | ± 0.0 | 6.2 | ± 3.9 | 17 | 17 | 11 | 6 | 3 | 5-11 06:00:00 | 55.7 | ± 7.1 | 48.6 | ± 11.9 | 0.0 | ± 0.0 | 5.4 | ± 4.9 | 14 | 14 | 9 | 6 | 5-11 07:00:00 | 54.6 | ± 7.8 | 48.6 | ± 11.5 | 0.0 | ± 0.0 | 5.0 | ± 4.7 | 17 | 14 | 11 | 11 | 3 | 5-11 08:00:00 | 54.0 | ± 8.5 | 49.0 | ± 11.3 | 0.0 | ± 0.0 | 4.4 | ± 4.1 | 17 | 17 | 11 | 11 | 9 | 3 | 5-11 09:00:00 | 53.2 | ± 8.5 | 49.1 | ± 11.2 | 0.0 | ± 0.0 | 5.7 | ± 5.4 | 14 | 14 | 11 | 9 | 9 | 3 | 5-11 10:00:00 | 52.6 | ± 8.2 | 49.0 | ± 10.8 | 0.0 | ± 0.0 | 5.5 | ± 5.2 | 23 | 17 | 11 | 6 | 3 | 5-11 11:00:00 | 53.8 | ± 8.1 | 50.2 | ± 10.0 | 0.0 | ± 0.0 | 6.6 | ± 6.5 | 23 | 20 | 20 | 9 | 3 | 5-11 12:00:00 | 56.6 | ± 7.7 | 49.9 | ± 10.4 | 0.0 | ± 0.0 | 7.7 | ± 6.4 | 29 | 29 | 17 | 3 | 5-11 13:00:00 | 60.8 | ± 6.0 | 50.6 | ± 10.2 | 0.0 | ± 0.0 | 8.0 | ± 7.1 | 37 | 37 | 23 | 14 | 6 | 3 | 5-11 14:00:00 | 64.1 | ± 6.6 | 51.8 | ± 11.1 | 0.0 | ± 0.0 | 8.7 | ± 5.8 | 34 | 29 | 14 | 11 | 3 | 5-11 15:00:00 | 65.8 | ± 7.5 | 50.2 | ± 11.0 | 0.0 | ± 0.0 | 9.3 | ± 8.2 | 37 | 31 | 9 | 3 | 3 | 5-11 16:00:00 | 66.9 | ± 8.9 | 49.7 | ± 10.8 | 0.0 | ± 0.0 | 8.9 | ± 4.7 | 34 | 29 | 11 | 9 | 3 | 5-11 17:00:00 | 69.0 | ± 8.6 | 48.9 | ± 10.2 | 0.0 | ± 0.0 | 8.0 | ± 6.2 | 51 | 40 | 9 | 3 | 3 | 5-11 18:00:00 | 69.6 | ± 9.2 | 48.7 | ± 9.1 | 0.0 | ± 0.0 | 8.8 | ± 5.8 | 51 | 46 | 17 | 14 | 6 | 5-11 19:00:00 | 70.2 | ± 9.6 | 47.8 | ± 9.8 | 0.0 | ± 0.0 | 9.5 | ± 6.0 | 51 | 49 | 11 | 9 | 3 | 5-11 20:00:00 | 69.2 | ± 9.8 | 47.1 | ± 10.0 | 0.0 | ± 0.0 | 9.7 | ± 5.3 | 51 | 34 | 11 | 6 | 5-11 21:00:00 | 69.4 | ± 9.4 | 46.1 | ± 10.3 | 0.0 | ± 0.0 | 9.0 | ± 5.8 | 54 | 49 | 14 | 11 | 3 | 5-11 22:00:00 | 69.3 | ± 9.1 | 45.6 | ± 9.6 | 0.0 | ± 0.0 | 7.5 | ± 6.1 | 46 | 34 | 9 | 6 | 3 | 5-11 23:00:00 | 67.7 | ± 9.5 | 46.6 | ± 9.2 | 0.0 | ± 0.0 | 6.4 | ± 6.6 | 43 | 34 | 17 | 9 | 6 |