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) | 4-11 00:00:00 | 39.9 | ± 9.5 | 25.8 | ± 9.7 | 1014.6 | ± 7.0 | 9.1 | ± 3.6 | 35 | 35 | 18 | 6 | 3 | 4-11 01:00:00 | 38.6 | ± 9.2 | 26.1 | ± 10.4 | 1014.9 | ± 7.1 | 8.7 | ± 3.9 | 35 | 32 | 18 | 6 | 3 | 4-11 02:00:00 | 36.9 | ± 8.8 | 24.7 | ± 10.0 | 1015.2 | ± 7.1 | 8.3 | ± 3.9 | 26 | 21 | 15 | 9 | 3 | 4-11 03:00:00 | 36.0 | ± 8.5 | 25.5 | ± 9.3 | 1015.1 | ± 7.0 | 8.1 | ± 5.4 | 32 | 26 | 18 | 9 | 4-11 04:00:00 | 34.8 | ± 8.4 | 25.2 | ± 9.8 | 1015.1 | ± 6.9 | 7.9 | ± 5.7 | 26 | 21 | 15 | 6 | 4-11 05:00:00 | 34.1 | ± 8.2 | 24.3 | ± 8.9 | 1015.1 | ± 6.9 | 7.8 | ± 5.6 | 32 | 26 | 15 | 6 | 4-11 06:00:00 | 33.4 | ± 8.4 | 25.2 | ± 8.3 | 1015.1 | ± 6.9 | 6.7 | ± 4.9 | 35 | 24 | 15 | 12 | 3 | 4-11 07:00:00 | 32.9 | ± 8.5 | 25.1 | ± 8.9 | 1014.9 | ± 6.9 | 6.3 | ± 5.0 | 32 | 21 | 12 | 9 | 3 | 4-11 08:00:00 | 31.9 | ± 8.2 | 23.5 | ± 7.4 | 1014.9 | ± 7.0 | 6.7 | ± 5.5 | 35 | 21 | 15 | 12 | 3 | 4-11 09:00:00 | 31.8 | ± 8.9 | 25.7 | ± 9.0 | 1015.0 | ± 6.9 | 6.5 | ± 4.6 | 38 | 24 | 21 | 12 | 6 | 4-11 10:00:00 | 31.7 | ± 8.8 | 24.9 | ± 8.2 | 1015.5 | ± 7.3 | 6.9 | ± 4.5 | 35 | 26 | 24 | 12 | 6 | 3 | 4-11 11:00:00 | 31.8 | ± 9.1 | 24.7 | ± 8.3 | 1015.8 | ± 7.5 | 6.5 | ± 4.7 | 41 | 29 | 24 | 15 | 6 | 4-11 12:00:00 | 33.1 | ± 9.1 | 26.3 | ± 9.1 | 1016.4 | ± 7.5 | 7.4 | ± 4.4 | 44 | 35 | 26 | 9 | 3 | 3 | 4-11 13:00:00 | 35.3 | ± 9.6 | 26.5 | ± 7.7 | 1016.5 | ± 7.6 | 8.7 | ± 5.5 | 47 | 29 | 21 | 15 | 3 | 4-11 14:00:00 | 37.4 | ± 10.0 | 25.3 | ± 8.7 | 1016.6 | ± 7.6 | 9.1 | ± 4.5 | 44 | 38 | 26 | 12 | 6 | 4-11 15:00:00 | 40.5 | ± 10.6 | 27.7 | ± 10.3 | 1016.6 | ± 8.0 | 10.4 | ± 3.8 | 50 | 41 | 21 | 15 | 3 | 4-11 16:00:00 | 41.9 | ± 11.0 | 27.2 | ± 9.9 | 1016.0 | ± 7.5 | 10.5 | ± 3.5 | 50 | 41 | 26 | 18 | 9 | 4-11 17:00:00 | 44.1 | ± 11.3 | 27.6 | ± 10.2 | 1015.8 | ± 7.6 | 10.9 | ± 3.9 | 53 | 41 | 24 | 12 | 9 | 4-11 18:00:00 | 45.5 | ± 11.6 | 27.7 | ± 10.5 | 1015.6 | ± 7.5 | 10.4 | ± 4.0 | 53 | 35 | 18 | 12 | 6 | 4-11 19:00:00 | 46.2 | ± 11.3 | 28.3 | ± 10.3 | 1015.5 | ± 7.4 | 10.8 | ± 4.5 | 53 | 35 | 18 | 12 | 6 | 4-11 20:00:00 | 46.9 | ± 11.4 | 27.6 | ± 10.5 | 1015.7 | ± 7.4 | 11.1 | ± 4.6 | 59 | 41 | 18 | 9 | 3 | 3 | 4-11 21:00:00 | 47.2 | ± 11.4 | 28.1 | ± 10.6 | 1015.8 | ± 7.2 | 10.1 | ± 3.6 | 59 | 41 | 15 | 9 | 3 | 3 | 4-11 22:00:00 | 46.1 | ± 11.4 | 28.6 | ± 9.3 | 1016.1 | ± 7.5 | 10.8 | ± 4.1 | 59 | 44 | 18 | 6 | 3 | 3 | 4-11 23:00:00 | 44.4 | ± 10.8 | 28.4 | ± 10.2 | 1016.1 | ± 7.2 | 10.1 | ± 4.1 | 53 | 41 | 18 | 9 | 3 |