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) | 9-1 00:00:00 | 74.6 | ± 5.8 | 62.2 | ± 7.4 | 1016.3 | ± 6.0 | 5.7 | ± 2.2 | 46 | 31 | 8 | 8 | 9-1 01:00:00 | 72.5 | ± 5.2 | 62.0 | ± 6.7 | 1016.7 | ± 5.6 | 5.8 | ± 3.6 | 38 | 23 | 8 | 8 | 9-1 02:00:00 | 70.8 | ± 5.3 | 60.7 | ± 7.2 | 1017.0 | ± 5.1 | 4.4 | ± 3.5 | 23 | 23 | 9-1 03:00:00 | 69.6 | ± 5.9 | 59.8 | ± 8.5 | 1017.3 | ± 5.1 | 4.2 | ± 4.1 | 9-1 04:00:00 | 68.8 | ± 5.8 | 59.9 | ± 8.1 | 1016.2 | ± 3.5 | 2.7 | ± 2.8 | 8 | 9-1 05:00:00 | 69.1 | ± 5.8 | 59.0 | ± 10.5 | 1016.4 | ± 4.2 | 3.8 | ± 3.2 | 8 | 9-1 06:00:00 | 67.0 | ± 6.1 | 58.4 | ± 9.9 | 1016.0 | ± 4.0 | 2.4 | ± 2.8 | 8 | 9-1 07:00:00 | 67.3 | ± 6.8 | 59.1 | ± 9.3 | 1015.6 | ± 4.3 | 2.6 | ± 2.3 | 8 | 9-1 08:00:00 | 65.0 | ± 7.2 | 58.6 | ± 9.7 | 1016.0 | ± 4.3 | 1.9 | ± 2.0 | 15 | 8 | 9-1 09:00:00 | 64.4 | ± 7.3 | 58.5 | ± 10.2 | 1016.3 | ± 4.5 | 1.9 | ± 1.6 | 15 | 8 | 8 | 8 | 9-1 10:00:00 | 64.1 | ± 7.8 | 58.4 | ± 10.0 | 1017.8 | ± 5.2 | 4.1 | ± 3.8 | 31 | 15 | 8 | 8 | 9-1 11:00:00 | 64.7 | ± 8.0 | 58.6 | ± 10.3 | 1017.9 | ± 5.1 | 3.1 | ± 3.5 | 31 | 15 | 8 | 8 | 9-1 12:00:00 | 65.9 | ± 6.3 | 58.5 | ± 8.6 | 1019.5 | ± 4.2 | 5.2 | ± 4.1 | 31 | 15 | 8 | 8 | 9-1 13:00:00 | 69.2 | ± 6.0 | 59.9 | ± 9.3 | 1019.3 | ± 4.8 | 5.8 | ± 3.3 | 38 | 31 | 8 | 8 | 9-1 14:00:00 | 71.8 | ± 6.1 | 59.6 | ± 9.7 | 1019.3 | ± 4.9 | 6.9 | ± 3.3 | 23 | 23 | 15 | 15 | 9-1 15:00:00 | 74.3 | ± 5.7 | 59.1 | ± 9.6 | 1019.3 | ± 4.8 | 7.7 | ± 3.9 | 46 | 46 | 15 | 15 | 9-1 16:00:00 | 75.5 | ± 6.0 | 59.1 | ± 10.2 | 1020.3 | ± 4.1 | 6.7 | ± 3.8 | 54 | 46 | 8 | 8 | 9-1 17:00:00 | 75.9 | ± 6.5 | 56.8 | ± 8.8 | 1019.7 | ± 5.3 | 5.9 | ± 4.0 | 46 | 31 | 9-1 18:00:00 | 78.4 | ± 6.7 | 57.4 | ± 10.2 | 1019.0 | ± 4.7 | 5.4 | ± 4.3 | 69 | 54 | 15 | 15 | 8 | 9-1 19:00:00 | 77.9 | ± 7.0 | 57.6 | ± 9.8 | 1018.8 | ± 5.2 | 8.4 | ± 4.6 | 54 | 46 | 8 | 8 | 8 | 9-1 20:00:00 | 78.1 | ± 8.5 | 58.1 | ± 10.0 | 1019.7 | ± 5.0 | 8.1 | ± 3.9 | 69 | 38 | 23 | 23 | 8 | 9-1 21:00:00 | 77.8 | ± 7.0 | 58.2 | ± 9.0 | 1018.1 | ± 5.1 | 7.5 | ± 4.8 | 54 | 38 | 15 | 15 | 9-1 22:00:00 | 76.7 | ± 6.5 | 58.0 | ± 9.5 | 1017.7 | ± 4.9 | 7.8 | ± 3.6 | 46 | 31 | 15 | 15 | 9-1 23:00:00 | 73.4 | ± 5.7 | 55.6 | ± 9.3 | 1017.5 | ± 5.2 | 7.0 | ± 4.5 | 31 | 23 | 15 | 15 |