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) | 8-10 00:00:00 | 69.2 | ± 3.9 | 60.0 | ± 3.2 | 1016.5 | ± 4.0 | 4.6 | ± 2.1 | 51 | 35 | 16 | 8 | 3 | 8-10 01:00:00 | 67.4 | ± 3.3 | 59.1 | ± 3.5 | 1016.6 | ± 3.6 | 4.6 | ± 2.7 | 49 | 41 | 16 | 5 | 8-10 02:00:00 | 65.8 | ± 2.8 | 58.7 | ± 3.1 | 1016.9 | ± 3.5 | 3.9 | ± 2.3 | 27 | 19 | 11 | 3 | 3 | 8-10 03:00:00 | 64.7 | ± 2.5 | 57.8 | ± 3.3 | 1016.8 | ± 3.4 | 5.5 | ± 1.6 | 30 | 19 | 8 | 8 | 3 | 8-10 04:00:00 | 62.6 | ± 3.3 | 56.7 | ± 4.3 | 1016.7 | ± 3.3 | 5.3 | ± 2.5 | 38 | 32 | 16 | 14 | 8 | 5 | 8-10 05:00:00 | 62.9 | ± 2.2 | 58.6 | ± 2.6 | 1016.6 | ± 3.3 | 3.9 | ± 2.4 | 32 | 24 | 19 | 19 | 14 | 5 | 8-10 06:00:00 | 62.4 | ± 2.8 | 58.0 | ± 2.8 | 1016.4 | ± 3.1 | 3.4 | ± 3.0 | 38 | 32 | 19 | 8 | 5 | 3 | 8-10 07:00:00 | 61.5 | ± 3.5 | 57.6 | ± 3.7 | 1016.1 | ± 3.3 | 4.3 | ± 2.1 | 32 | 27 | 16 | 11 | 8 | 3 | 8-10 08:00:00 | 60.3 | ± 3.4 | 57.0 | ± 3.5 | 1015.8 | ± 2.9 | 4.4 | ± 2.7 | 41 | 38 | 19 | 19 | 14 | 3 | 8-10 09:00:00 | 60.0 | ± 3.4 | 56.9 | ± 4.0 | 1015.8 | ± 3.4 | 4.0 | ± 2.6 | 32 | 30 | 16 | 14 | 8 | 8-10 10:00:00 | 59.3 | ± 4.3 | 56.8 | ± 4.7 | 1015.8 | ± 3.1 | 2.9 | ± 3.3 | 38 | 32 | 24 | 22 | 14 | 5 | 8-10 11:00:00 | 59.4 | ± 4.0 | 57.3 | ± 4.0 | 1016.0 | ± 3.0 | 2.5 | ± 2.8 | 51 | 35 | 30 | 24 | 19 | 3 | 8-10 12:00:00 | 61.6 | ± 3.7 | 58.8 | ± 3.9 | 1016.2 | ± 3.0 | 3.9 | ± 3.3 | 49 | 38 | 27 | 22 | 22 | 5 | 8-10 13:00:00 | 63.8 | ± 3.6 | 59.5 | ± 4.3 | 1016.4 | ± 3.0 | 4.1 | ± 2.9 | 51 | 46 | 38 | 32 | 14 | 5 | 8-10 14:00:00 | 66.6 | ± 4.4 | 60.1 | ± 4.6 | 1016.5 | ± 3.1 | 4.6 | ± 2.4 | 57 | 51 | 46 | 35 | 11 | 8-10 15:00:00 | 69.2 | ± 5.1 | 60.5 | ± 5.0 | 1016.5 | ± 3.3 | 5.9 | ± 1.8 | 65 | 65 | 41 | 16 | 8 | 8-10 16:00:00 | 71.1 | ± 5.0 | 59.2 | ± 6.4 | 1016.4 | ± 3.2 | 7.3 | ± 3.8 | 68 | 68 | 38 | 5 | 3 | 8-10 17:00:00 | 73.8 | ± 4.3 | 60.1 | ± 4.4 | 1016.0 | ± 3.1 | 8.0 | ± 2.4 | 70 | 68 | 24 | 3 | 8-10 18:00:00 | 75.3 | ± 3.9 | 60.5 | ± 5.3 | 1015.3 | ± 3.4 | 7.9 | ± 2.8 | 68 | 68 | 8 | 8-10 19:00:00 | 75.4 | ± 3.1 | 59.9 | ± 5.2 | 1014.5 | ± 3.0 | 10.1 | ± 2.6 | 68 | 62 | 8 | 3 | 8-10 20:00:00 | 75.9 | ± 4.0 | 60.3 | ± 4.7 | 1014.1 | ± 3.1 | 9.2 | ± 2.0 | 73 | 68 | 11 | 3 | 8-10 21:00:00 | 75.0 | ± 3.6 | 60.5 | ± 6.0 | 1012.9 | ± 1.3 | 8.2 | ± 2.9 | 65 | 59 | 8 | 3 | 8-10 22:00:00 | 73.8 | ± 2.9 | 60.0 | ± 5.7 | 1013.9 | ± 2.8 | 8.7 | ± 3.3 | 68 | 57 | 8 | 3 | 3 | 8-10 23:00:00 | 73.0 | ± 3.8 | 59.5 | ± 5.8 | 1013.9 | ± 3.1 | 6.9 | ± 3.0 | 57 | 38 | 3 | 3 | 3 |