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) | 4-26 00:00:00 | 57.9 | ± 7.9 | 38.3 | ± 7.5 | 1012.9 | ± 3.9 | 7.7 | ± 4.5 | 54 | 38 | 8 | 8 | 4-26 01:00:00 | 55.0 | ± 7.2 | 38.8 | ± 6.8 | 1015.0 | ± 4.6 | 6.4 | ± 4.9 | 46 | 23 | 8 | 8 | 4-26 02:00:00 | 52.1 | ± 6.9 | 39.4 | ± 7.1 | 1015.5 | ± 4.5 | 5.3 | ± 4.2 | 38 | 23 | 15 | 15 | 4-26 03:00:00 | 51.7 | ± 6.5 | 41.4 | ± 6.1 | 1015.6 | ± 4.5 | 6.6 | ± 4.8 | 23 | 8 | 8 | 8 | 4-26 04:00:00 | 51.8 | ± 6.6 | 40.9 | ± 6.0 | 1015.8 | ± 4.6 | 5.7 | ± 4.1 | 23 | 8 | 8 | 8 | 4-26 05:00:00 | 50.9 | ± 6.6 | 39.5 | ± 5.7 | 1017.4 | ± 3.3 | 5.6 | ± 2.5 | 23 | 8 | 8 | 8 | 4-26 06:00:00 | 51.1 | ± 7.0 | 40.4 | ± 5.6 | 1015.8 | ± 5.0 | 5.7 | ± 2.5 | 15 | 8 | 8 | 8 | 4-26 07:00:00 | 50.6 | ± 7.8 | 40.9 | ± 6.4 | 1015.8 | ± 5.8 | 5.9 | ± 3.9 | 15 | 8 | 8 | 8 | 4-26 08:00:00 | 50.4 | ± 7.8 | 40.4 | ± 6.6 | 1016.0 | ± 5.6 | 5.6 | ± 3.6 | 23 | 8 | 8 | 8 | 4-26 09:00:00 | 49.8 | ± 7.1 | 40.1 | ± 6.9 | 1015.8 | ± 5.7 | 4.8 | ± 3.2 | 46 | 31 | 23 | 23 | 15 | 4-26 10:00:00 | 46.2 | ± 7.5 | 39.3 | ± 8.3 | 1015.3 | ± 5.2 | 4.7 | ± 2.9 | 46 | 38 | 23 | 23 | 15 | 4-26 11:00:00 | 46.1 | ± 7.8 | 39.0 | ± 8.2 | 1016.3 | ± 5.1 | 4.4 | ± 2.5 | 54 | 46 | 31 | 31 | 15 | 4-26 12:00:00 | 49.7 | ± 6.6 | 40.1 | ± 8.3 | 1017.1 | ± 5.4 | 6.0 | ± 3.3 | 62 | 54 | 31 | 31 | 15 | 4-26 13:00:00 | 52.5 | ± 7.1 | 41.1 | ± 8.9 | 1017.1 | ± 5.5 | 6.9 | ± 4.8 | 46 | 38 | 23 | 23 | 8 | 4-26 14:00:00 | 54.7 | ± 7.6 | 41.1 | ± 9.1 | 1016.5 | ± 6.1 | 7.2 | ± 4.8 | 54 | 54 | 15 | 15 | 8 | 4-26 15:00:00 | 56.6 | ± 8.3 | 41.3 | ± 9.3 | 1016.4 | ± 6.4 | 7.6 | ± 4.1 | 46 | 38 | 15 | 15 | 8 | 4-26 16:00:00 | 58.5 | ± 8.3 | 42.5 | ± 8.6 | 1015.6 | ± 6.4 | 7.6 | ± 4.3 | 77 | 69 | 15 | 15 | 8 | 4-26 17:00:00 | 59.3 | ± 7.8 | 40.5 | ± 9.1 | 1015.5 | ± 6.7 | 8.8 | ± 5.5 | 69 | 62 | 15 | 15 | 8 | 4-26 18:00:00 | 60.1 | ± 8.1 | 40.0 | ± 8.5 | 1015.7 | ± 5.4 | 7.9 | ± 4.5 | 85 | 62 | 23 | 23 | 8 | 4-26 19:00:00 | 61.5 | ± 7.9 | 40.5 | ± 9.8 | 1014.7 | ± 6.6 | 8.2 | ± 3.6 | 77 | 62 | 23 | 23 | 4-26 20:00:00 | 62.4 | ± 8.2 | 40.3 | ± 9.5 | 1014.1 | ± 6.7 | 8.5 | ± 4.6 | 77 | 62 | 15 | 15 | 4-26 21:00:00 | 61.6 | ± 8.3 | 40.6 | ± 9.3 | 1013.6 | ± 6.3 | 8.5 | ± 5.0 | 77 | 62 | 23 | 23 | 8 | 4-26 22:00:00 | 60.9 | ± 8.1 | 41.4 | ± 8.9 | 1012.9 | ± 6.2 | 9.5 | ± 5.2 | 77 | 46 | 15 | 15 | 15 | 4-26 23:00:00 | 60.0 | ± 8.3 | 40.7 | ± 8.9 | 1013.6 | ± 5.8 | 7.9 | ± 4.6 | 62 | 38 | 15 | 15 |