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) | 4-3 00:00:00 | 52.2 | ± 10.4 | 32.2 | ± 10.7 | 1013.6 | ± 8.7 | 8.2 | ± 5.8 | 23 | 15 | 8 | 8 | 4-3 01:00:00 | 50.5 | ± 9.5 | 36.1 | ± 11.0 | 1013.4 | ± 7.9 | 7.8 | ± 4.1 | 31 | 15 | 15 | 15 | 8 | 4-3 02:00:00 | 48.6 | ± 9.5 | 34.9 | ± 11.6 | 1016.2 | ± 5.9 | 6.4 | ± 3.3 | 38 | 23 | 23 | 23 | 15 | 8 | 4-3 03:00:00 | 45.7 | ± 7.5 | 33.3 | ± 11.2 | 1014.9 | ± 9.8 | 5.8 | ± 3.3 | 31 | 31 | 31 | 31 | 23 | 8 | 4-3 04:00:00 | 43.2 | ± 5.3 | 33.3 | ± 10.6 | 1014.8 | ± 11.3 | 5.1 | ± 4.2 | 15 | 15 | 15 | 15 | 15 | 8 | 4-3 05:00:00 | 40.2 | ± 5.5 | 30.3 | ± 10.2 | 1018.0 | ± 6.8 | 4.1 | ± 2.7 | 15 | 15 | 15 | 15 | 8 | 8 | 4-3 06:00:00 | 40.2 | ± 6.3 | 29.6 | ± 10.2 | 1017.6 | ± 6.6 | 4.7 | ± 4.0 | 15 | 15 | 15 | 15 | 8 | 8 | 4-3 07:00:00 | 39.5 | ± 6.6 | 29.7 | ± 9.9 | 1017.6 | ± 6.6 | 4.8 | ± 3.9 | 8 | 8 | 8 | 8 | 8 | 8 | 4-3 08:00:00 | 38.3 | ± 6.8 | 30.0 | ± 9.9 | 1017.2 | ± 6.9 | 5.5 | ± 2.4 | 23 | 15 | 15 | 15 | 8 | 4-3 09:00:00 | 38.1 | ± 7.1 | 30.2 | ± 8.6 | 1017.9 | ± 6.5 | 4.6 | ± 3.8 | 54 | 23 | 23 | 23 | 15 | 4-3 10:00:00 | 39.5 | ± 8.2 | 32.9 | ± 10.4 | 1017.8 | ± 6.2 | 5.2 | ± 3.5 | 69 | 38 | 31 | 31 | 15 | 4-3 11:00:00 | 39.7 | ± 7.7 | 33.1 | ± 9.8 | 1015.8 | ± 9.4 | 5.1 | ± 3.2 | 54 | 38 | 15 | 15 | 15 | 4-3 12:00:00 | 41.7 | ± 7.4 | 34.8 | ± 8.9 | 1018.0 | ± 7.2 | 5.5 | ± 3.1 | 62 | 62 | 31 | 31 | 23 | 4-3 13:00:00 | 44.4 | ± 6.8 | 33.8 | ± 10.1 | 1016.4 | ± 9.3 | 6.8 | ± 2.8 | 69 | 62 | 38 | 38 | 23 | 4-3 14:00:00 | 45.9 | ± 6.1 | 33.2 | ± 10.6 | 1016.5 | ± 9.2 | 6.9 | ± 3.2 | 69 | 62 | 38 | 38 | 8 | 4-3 15:00:00 | 49.6 | ± 8.8 | 35.6 | ± 12.1 | 1016.0 | ± 8.9 | 6.4 | ± 4.1 | 69 | 54 | 23 | 23 | 8 | 4-3 16:00:00 | 49.5 | ± 6.2 | 33.8 | ± 11.2 | 1016.0 | ± 9.3 | 7.8 | ± 3.2 | 54 | 38 | 23 | 23 | 4-3 17:00:00 | 51.9 | ± 7.2 | 34.4 | ± 12.2 | 1014.8 | ± 9.0 | 9.6 | ± 4.1 | 62 | 62 | 23 | 23 | 4-3 18:00:00 | 55.0 | ± 9.3 | 35.8 | ± 12.6 | 1014.3 | ± 8.5 | 8.7 | ± 3.1 | 54 | 46 | 8 | 8 | 4-3 19:00:00 | 55.3 | ± 8.8 | 35.5 | ± 11.9 | 1013.9 | ± 8.5 | 9.0 | ± 4.6 | 69 | 54 | 8 | 8 | 4-3 20:00:00 | 56.8 | ± 8.9 | 36.2 | ± 11.7 | 1013.2 | ± 8.2 | 8.3 | ± 4.7 | 77 | 54 | 23 | 23 | 4-3 21:00:00 | 56.1 | ± 9.1 | 37.3 | ± 12.1 | 1012.9 | ± 7.9 | 9.1 | ± 4.0 | 62 | 46 | 15 | 15 | 4-3 22:00:00 | 56.7 | ± 9.1 | 35.5 | ± 11.0 | 1013.2 | ± 7.9 | 9.5 | ± 2.5 | 62 | 38 | 23 | 23 | 4-3 23:00:00 | 55.6 | ± 8.9 | 36.1 | ± 11.7 | 1012.7 | ± 8.0 | 8.5 | ± 4.1 | 54 | 38 | 15 | 15 | 8 |