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) | 4-25 00:00:00 | 55.2 | ± 10.0 | 37.2 | ± 5.0 | 0.0 | ± 0.0 | 7.6 | ± 3.7 | 38 | 23 | 8 | 4-25 01:00:00 | 50.9 | ± 9.0 | 36.2 | ± 4.8 | 0.0 | ± 0.0 | 6.2 | ± 4.9 | 46 | 23 | 8 | 8 | 8 | 4-25 02:00:00 | 49.4 | ± 8.2 | 36.3 | ± 4.9 | 0.0 | ± 0.0 | 7.1 | ± 4.4 | 15 | 8 | 4-25 03:00:00 | 51.0 | ± 0.0 | 44.0 | ± 0.0 | 0.0 | ± 0.0 | 10.3 | ± 0.0 | 4-25 04:00:00 | 50.0 | ± 0.0 | 44.0 | ± 0.0 | 0.0 | ± 0.0 | 5.7 | ± 0.0 | 4-25 05:00:00 | 49.0 | ± 0.0 | 43.0 | ± 0.0 | 0.0 | ± 0.0 | 3.4 | ± 0.0 | 4-25 06:00:00 | 49.0 | ± 0.0 | 44.0 | ± 0.0 | 0.0 | ± 0.0 | 3.4 | ± 0.0 | 4-25 07:00:00 | 49.0 | ± 0.0 | 43.0 | ± 0.0 | 0.0 | ± 0.0 | 0.0 | ± 0.0 | 4-25 08:00:00 | 49.0 | ± 0.0 | 43.0 | ± 0.0 | 0.0 | ± 0.0 | 5.7 | ± 0.0 | 4-25 09:00:00 | 48.0 | ± 0.0 | 44.0 | ± 0.0 | 0.0 | ± 0.0 | 0.0 | ± 0.0 | 4-25 10:00:00 | 45.4 | ± 10.8 | 31.8 | ± 9.0 | 0.0 | ± 0.0 | 4.8 | ± 6.0 | 38 | 31 | 8 | 8 | 4-25 11:00:00 | 47.1 | ± 9.7 | 38.4 | ± 6.2 | 0.0 | ± 0.0 | 6.0 | ± 6.3 | 38 | 38 | 8 | 4-25 12:00:00 | 50.2 | ± 9.0 | 41.0 | ± 6.6 | 0.0 | ± 0.0 | 6.5 | ± 5.6 | 46 | 31 | 8 | 8 | 4-25 13:00:00 | 51.7 | ± 8.9 | 39.7 | ± 7.1 | 0.0 | ± 0.0 | 9.3 | ± 5.1 | 38 | 23 | 8 | 4-25 14:00:00 | 55.0 | ± 9.9 | 40.6 | ± 8.8 | 0.0 | ± 0.0 | 9.0 | ± 4.7 | 62 | 38 | 8 | 4-25 15:00:00 | 58.0 | ± 10.0 | 41.6 | ± 10.0 | 0.0 | ± 0.0 | 9.8 | ± 5.0 | 69 | 46 | 8 | 8 | 4-25 16:00:00 | 58.8 | ± 10.5 | 42.3 | ± 8.0 | 0.0 | ± 0.0 | 9.8 | ± 3.9 | 46 | 46 | 4-25 17:00:00 | 62.1 | ± 10.2 | 41.1 | ± 8.7 | 0.0 | ± 0.0 | 10.1 | ± 4.3 | 62 | 54 | 4-25 18:00:00 | 60.0 | ± 9.3 | 39.5 | ± 7.8 | 0.0 | ± 0.0 | 10.7 | ± 5.9 | 62 | 46 | 15 | 8 | 8 | 4-25 19:00:00 | 62.9 | ± 10.9 | 41.6 | ± 9.9 | 0.0 | ± 0.0 | 9.8 | ± 6.2 | 46 | 31 | 8 | 8 | 8 | 4-25 20:00:00 | 61.5 | ± 10.3 | 39.1 | ± 10.7 | 0.0 | ± 0.0 | 10.8 | ± 5.4 | 38 | 23 | 15 | 4-25 21:00:00 | 64.1 | ± 11.1 | 42.1 | ± 9.6 | 0.0 | ± 0.0 | 11.0 | ± 5.2 | 31 | 23 | 15 | 8 | 4-25 22:00:00 | 64.8 | ± 11.8 | 38.9 | ± 9.9 | 0.0 | ± 0.0 | 11.7 | ± 4.0 | 38 | 23 | 8 | 8 | 4-25 23:00:00 | 60.4 | ± 11.7 | 40.4 | ± 11.0 | 0.0 | ± 0.0 | 11.1 | ± 4.0 | 46 | 23 | 15 | 15 | 8 |