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 | 58.9 | ± 7.5 | 34.9 | ± 7.8 | 1012.6 | ± 7.0 | 5.8 | ± 2.2 | 38 | 8 | 4-25 01:00:00 | 55.6 | ± 6.0 | 35.6 | ± 8.0 | 1013.4 | ± 7.3 | 5.7 | ± 3.3 | 46 | 8 | 8 | 8 | 4-25 02:00:00 | 54.9 | ± 6.5 | 35.4 | ± 8.3 | 1013.6 | ± 7.2 | 5.5 | ± 2.9 | 31 | 4-25 03:00:00 | 54.0 | ± 6.2 | 35.7 | ± 8.5 | 1012.9 | ± 7.0 | 6.0 | ± 2.3 | 15 | 4-25 04:00:00 | 54.6 | ± 5.9 | 37.0 | ± 7.7 | 1012.6 | ± 4.9 | 4.6 | ± 2.3 | 15 | 4-25 05:00:00 | 54.5 | ± 6.1 | 36.3 | ± 6.7 | 1012.9 | ± 4.9 | 5.3 | ± 2.9 | 8 | 4-25 06:00:00 | 53.9 | ± 6.5 | 35.9 | ± 6.0 | 1012.9 | ± 4.9 | 3.3 | ± 3.0 | 8 | 8 | 8 | 8 | 4-25 07:00:00 | 52.5 | ± 7.1 | 38.0 | ± 4.6 | 1010.8 | ± 3.6 | 3.9 | ± 2.9 | 4-25 08:00:00 | 52.4 | ± 7.3 | 37.4 | ± 5.7 | 1010.8 | ± 3.4 | 5.4 | ± 2.6 | 4-25 09:00:00 | 51.3 | ± 7.1 | 34.7 | ± 5.3 | 1012.7 | ± 4.4 | 4.2 | ± 2.2 | 38 | 15 | 4-25 10:00:00 | 47.6 | ± 7.1 | 34.5 | ± 7.0 | 1014.3 | ± 6.8 | 5.1 | ± 3.1 | 31 | 15 | 4-25 11:00:00 | 48.7 | ± 7.6 | 34.5 | ± 6.6 | 1014.2 | ± 6.0 | 5.1 | ± 3.0 | 31 | 15 | 4-25 12:00:00 | 52.2 | ± 6.5 | 35.5 | ± 5.9 | 1014.8 | ± 6.3 | 7.5 | ± 3.8 | 38 | 23 | 4-25 13:00:00 | 54.4 | ± 7.4 | 34.5 | ± 7.3 | 1015.3 | ± 6.9 | 8.9 | ± 3.6 | 46 | 23 | 4-25 14:00:00 | 56.6 | ± 7.2 | 35.5 | ± 7.8 | 1015.7 | ± 6.3 | 9.4 | ± 3.0 | 54 | 38 | 4-25 15:00:00 | 59.0 | ± 7.2 | 37.7 | ± 7.4 | 1015.5 | ± 6.1 | 8.9 | ± 4.5 | 62 | 38 | 8 | 8 | 8 | 4-25 16:00:00 | 60.8 | ± 8.3 | 37.5 | ± 9.1 | 1015.1 | ± 6.0 | 9.4 | ± 4.8 | 69 | 46 | 8 | 8 | 8 | 4-25 17:00:00 | 62.9 | ± 9.9 | 39.1 | ± 8.9 | 1015.6 | ± 5.3 | 7.9 | ± 2.4 | 69 | 31 | 8 | 8 | 8 | 4-25 18:00:00 | 61.9 | ± 8.3 | 38.9 | ± 8.1 | 1015.1 | ± 5.2 | 8.4 | ± 2.4 | 62 | 38 | 8 | 8 | 8 | 4-25 19:00:00 | 63.8 | ± 11.1 | 38.9 | ± 7.5 | 1013.7 | ± 5.7 | 8.7 | ± 4.0 | 77 | 46 | 8 | 8 | 8 | 4-25 20:00:00 | 64.8 | ± 10.3 | 39.4 | ± 7.8 | 1013.2 | ± 5.5 | 9.9 | ± 2.9 | 62 | 46 | 8 | 8 | 4-25 21:00:00 | 64.1 | ± 10.6 | 39.4 | ± 7.3 | 1013.1 | ± 5.3 | 11.4 | ± 3.2 | 69 | 46 | 4-25 22:00:00 | 62.8 | ± 10.4 | 37.0 | ± 6.9 | 1013.2 | ± 5.0 | 10.8 | ± 4.2 | 77 | 38 | 4-25 23:00:00 | 60.6 | ± 9.3 | 38.1 | ± 7.5 | 1013.6 | ± 4.8 | 9.0 | ± 3.0 | 54 | 23 |