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) | 5-6 00:00:00 | 57.0 | ± 6.8 | 38.0 | ± 7.7 | 0.0 | ± 0.0 | 7.4 | ± 4.9 | 31 | 23 | 11 | 6 | 3 | 5-6 01:00:00 | 54.4 | ± 6.5 | 38.5 | ± 8.4 | 0.0 | ± 0.0 | 6.8 | ± 5.3 | 40 | 26 | 11 | 9 | 3 | 5-6 02:00:00 | 52.8 | ± 5.5 | 38.2 | ± 8.5 | 0.0 | ± 0.0 | 6.8 | ± 5.3 | 40 | 23 | 9 | 6 | 3 | 5-6 03:00:00 | 51.3 | ± 5.7 | 37.7 | ± 8.9 | 0.0 | ± 0.0 | 7.9 | ± 5.1 | 20 | 11 | 6 | 6 | 6 | 5-6 04:00:00 | 51.1 | ± 5.9 | 37.9 | ± 9.7 | 0.0 | ± 0.0 | 6.8 | ± 4.6 | 17 | 14 | 3 | 3 | 3 | 5-6 05:00:00 | 49.4 | ± 5.6 | 37.5 | ± 9.7 | 0.0 | ± 0.0 | 7.0 | ± 4.7 | 17 | 14 | 11 | 3 | 5-6 06:00:00 | 49.6 | ± 6.2 | 37.9 | ± 10.1 | 0.0 | ± 0.0 | 6.4 | ± 3.8 | 17 | 14 | 11 | 6 | 3 | 5-6 07:00:00 | 48.1 | ± 6.1 | 37.5 | ± 9.8 | 0.0 | ± 0.0 | 5.9 | ± 4.1 | 23 | 17 | 14 | 6 | 6 | 5-6 08:00:00 | 47.6 | ± 6.2 | 37.3 | ± 9.9 | 0.0 | ± 0.0 | 5.7 | ± 3.5 | 26 | 17 | 14 | 6 | 5-6 09:00:00 | 46.9 | ± 6.6 | 36.8 | ± 10.2 | 0.0 | ± 0.0 | 6.9 | ± 3.5 | 17 | 14 | 11 | 9 | 3 | 5-6 10:00:00 | 46.8 | ± 7.2 | 37.7 | ± 10.5 | 0.0 | ± 0.0 | 7.6 | ± 2.4 | 23 | 20 | 20 | 14 | 9 | 3 | 5-6 11:00:00 | 47.0 | ± 7.0 | 37.5 | ± 10.7 | 0.0 | ± 0.0 | 8.5 | ± 2.8 | 37 | 29 | 20 | 11 | 9 | 5-6 12:00:00 | 48.9 | ± 7.1 | 38.2 | ± 10.9 | 0.0 | ± 0.0 | 9.2 | ± 3.5 | 51 | 49 | 31 | 23 | 14 | 5-6 13:00:00 | 52.3 | ± 7.9 | 39.7 | ± 11.5 | 0.0 | ± 0.0 | 9.7 | ± 2.6 | 51 | 46 | 31 | 20 | 9 | 5-6 14:00:00 | 54.7 | ± 9.0 | 40.0 | ± 11.6 | 0.0 | ± 0.0 | 10.0 | ± 2.9 | 49 | 43 | 26 | 11 | 9 | 5-6 15:00:00 | 58.1 | ± 9.1 | 40.2 | ± 11.1 | 0.0 | ± 0.0 | 10.0 | ± 2.7 | 54 | 51 | 23 | 11 | 3 | 5-6 16:00:00 | 61.1 | ± 9.2 | 40.8 | ± 11.7 | 0.0 | ± 0.0 | 10.5 | ± 3.8 | 57 | 54 | 23 | 11 | 3 | 5-6 17:00:00 | 63.6 | ± 9.1 | 41.7 | ± 11.8 | 0.0 | ± 0.0 | 10.4 | ± 3.6 | 63 | 49 | 17 | 9 | 5-6 18:00:00 | 64.7 | ± 8.4 | 40.6 | ± 11.3 | 0.0 | ± 0.0 | 9.9 | ± 4.8 | 60 | 46 | 14 | 9 | 5-6 19:00:00 | 64.8 | ± 8.9 | 39.8 | ± 11.6 | 0.0 | ± 0.0 | 10.8 | ± 3.5 | 49 | 43 | 11 | 6 | 5-6 20:00:00 | 64.5 | ± 8.5 | 39.6 | ± 11.6 | 0.0 | ± 0.0 | 10.8 | ± 4.7 | 51 | 37 | 9 | 6 | 5-6 21:00:00 | 64.8 | ± 8.8 | 38.8 | ± 11.8 | 0.0 | ± 0.0 | 9.3 | ± 5.3 | 46 | 34 | 11 | 6 | 5-6 22:00:00 | 64.8 | ± 9.2 | 40.4 | ± 12.2 | 0.0 | ± 0.0 | 9.3 | ± 4.1 | 43 | 31 | 11 | 6 | 5-6 23:00:00 | 62.9 | ± 9.7 | 39.6 | ± 13.0 | 0.0 | ± 0.0 | 7.9 | ± 3.4 | 37 | 29 | 9 | 9 |