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) | 7-12 00:00:00 | 78.6 | ± 3.6 | 59.4 | ± 6.5 | 1015.4 | ± 5.1 | 4.7 | ± 2.7 | 38 | 15 | 7-12 01:00:00 | 75.3 | ± 3.8 | 60.4 | ± 6.3 | 1016.2 | ± 4.9 | 3.9 | ± 2.0 | 38 | 23 | 8 | 8 | 8 | 7-12 02:00:00 | 71.0 | ± 5.5 | 60.5 | ± 6.0 | 1017.8 | ± 4.0 | 3.9 | ± 3.2 | 38 | 8 | 7-12 03:00:00 | 70.3 | ± 6.4 | 59.1 | ± 6.2 | 1018.0 | ± 4.1 | 4.4 | ± 2.3 | 15 | 7-12 04:00:00 | 71.7 | ± 0.0 | 60.2 | ± 0.0 | 1009.8 | ± 0.0 | 10.3 | ± 0.0 | 8 | 7-12 05:00:00 | 70.1 | ± 0.0 | 59.3 | ± 0.0 | 1010.2 | ± 0.0 | 8.0 | ± 0.0 | 8 | 7-12 06:00:00 | 68.9 | ± 0.0 | 56.3 | ± 0.0 | 1010.5 | ± 0.0 | 6.9 | ± 0.0 | 7-12 07:00:00 | 67.8 | ± 0.0 | 54.3 | ± 0.0 | 1010.5 | ± 0.0 | 2.3 | ± 0.0 | 7-12 08:00:00 | 66.0 | ± 0.0 | 53.4 | ± 0.0 | 1010.6 | ± 0.0 | 4.6 | ± 0.0 | 7-12 09:00:00 | 64.5 | ± 0.0 | 52.8 | ± 0.0 | 1011.6 | ± 0.0 | 6.9 | ± 0.0 | 7-12 10:00:00 | 63.3 | ± 0.0 | 52.5 | ± 0.0 | 1012.2 | ± 0.0 | 4.6 | ± 0.0 | 7-12 11:00:00 | 63.8 | ± 0.0 | 52.8 | ± 0.0 | 1012.7 | ± 0.0 | 0.0 | ± 0.0 | 38 | 15 | 8 | 8 | 8 | 7-12 12:00:00 | 68.8 | ± 4.3 | 59.3 | ± 8.4 | 1018.1 | ± 4.2 | 4.0 | ± 3.6 | 23 | 15 | 8 | 8 | 8 | 7-12 13:00:00 | 72.4 | ± 4.7 | 58.6 | ± 8.3 | 1018.1 | ± 4.1 | 3.9 | ± 3.3 | 38 | 15 | 8 | 8 | 8 | 8 | 7-12 14:00:00 | 75.3 | ± 5.0 | 59.7 | ± 8.4 | 1018.1 | ± 4.0 | 4.6 | ± 3.4 | 46 | 38 | 7-12 15:00:00 | 76.6 | ± 5.9 | 60.5 | ± 8.2 | 1018.1 | ± 4.1 | 6.3 | ± 3.0 | 62 | 54 | 8 | 8 | 7-12 16:00:00 | 79.3 | ± 5.9 | 59.3 | ± 7.6 | 1017.9 | ± 4.0 | 6.7 | ± 3.1 | 69 | 54 | 8 | 8 | 7-12 17:00:00 | 79.8 | ± 5.7 | 58.4 | ± 8.0 | 1017.5 | ± 4.0 | 6.0 | ± 3.5 | 54 | 31 | 8 | 8 | 7-12 18:00:00 | 81.3 | ± 6.4 | 58.3 | ± 8.3 | 1016.9 | ± 4.0 | 6.1 | ± 3.0 | 62 | 38 | 8 | 8 | 7-12 19:00:00 | 81.3 | ± 6.5 | 58.4 | ± 7.4 | 1016.7 | ± 4.0 | 6.4 | ± 3.4 | 69 | 38 | 8 | 8 | 7-12 20:00:00 | 81.3 | ± 6.4 | 58.8 | ± 7.3 | 1016.7 | ± 4.2 | 6.2 | ± 3.0 | 62 | 31 | 8 | 8 | 7-12 21:00:00 | 81.1 | ± 6.8 | 58.3 | ± 8.0 | 1016.0 | ± 4.1 | 6.0 | ± 3.1 | 62 | 38 | 8 | 8 | 7-12 22:00:00 | 80.6 | ± 6.1 | 59.7 | ± 8.4 | 1015.7 | ± 3.9 | 5.2 | ± 3.7 | 62 | 38 | 8 | 8 | 7-12 23:00:00 | 79.6 | ± 5.8 | 62.2 | ± 8.5 | 1016.0 | ± 4.0 | 5.1 | ± 2.3 | 46 | 31 | 8 | 8 |