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) | 9-11 00:00:00 | 70.5 | ± 6.4 | 57.0 | ± 10.1 | 1016.5 | ± 5.8 | 2.7 | ± 3.0 | 46 | 23 | 8 | 8 | 9-11 01:00:00 | 68.6 | ± 7.1 | 57.2 | ± 10.8 | 1017.1 | ± 5.8 | 2.9 | ± 3.1 | 38 | 15 | 8 | 8 | 9-11 02:00:00 | 66.4 | ± 6.2 | 57.4 | ± 10.2 | 1017.5 | ± 5.8 | 3.4 | ± 3.5 | 54 | 23 | 15 | 15 | 9-11 03:00:00 | 64.5 | ± 6.7 | 55.9 | ± 9.4 | 1019.2 | ± 4.7 | 3.0 | ± 3.2 | 23 | 8 | 8 | 8 | 8 | 9-11 04:00:00 | 61.8 | ± 7.8 | 53.5 | ± 11.0 | 1016.9 | ± 4.3 | 3.1 | ± 2.9 | 15 | 8 | 8 | 8 | 8 | 9-11 05:00:00 | 60.4 | ± 9.8 | 51.9 | ± 11.3 | 1017.9 | ± 4.2 | 1.8 | ± 2.3 | 23 | 15 | 15 | 15 | 15 | 9-11 06:00:00 | 61.8 | ± 8.9 | 53.6 | ± 11.9 | 1017.6 | ± 4.1 | 2.6 | ± 2.5 | 23 | 15 | 15 | 15 | 15 | 9-11 07:00:00 | 62.9 | ± 8.7 | 55.7 | ± 11.9 | 1016.9 | ± 4.0 | 2.6 | ± 2.5 | 23 | 15 | 15 | 15 | 15 | 9-11 08:00:00 | 60.5 | ± 10.1 | 53.5 | ± 12.6 | 1017.4 | ± 4.5 | 1.7 | ± 2.1 | 15 | 8 | 8 | 8 | 8 | 9-11 09:00:00 | 61.8 | ± 9.5 | 55.8 | ± 10.5 | 1018.8 | ± 4.8 | 5.2 | ± 3.3 | 38 | 31 | 23 | 23 | 15 | 8 | 9-11 10:00:00 | 59.9 | ± 8.1 | 53.9 | ± 9.5 | 1019.3 | ± 8.0 | 3.7 | ± 2.5 | 46 | 38 | 15 | 15 | 8 | 9-11 11:00:00 | 58.7 | ± 8.6 | 53.1 | ± 10.1 | 1021.0 | ± 6.6 | 3.5 | ± 2.7 | 38 | 23 | 15 | 15 | 9-11 12:00:00 | 61.9 | ± 7.4 | 54.2 | ± 8.3 | 1019.5 | ± 7.7 | 4.4 | ± 2.0 | 62 | 54 | 23 | 23 | 8 | 9-11 13:00:00 | 65.7 | ± 6.7 | 55.6 | ± 8.8 | 1020.0 | ± 7.5 | 6.0 | ± 2.6 | 69 | 46 | 23 | 23 | 9-11 14:00:00 | 66.7 | ± 5.9 | 53.3 | ± 8.1 | 1022.5 | ± 5.4 | 7.6 | ± 2.5 | 69 | 54 | 23 | 23 | 9-11 15:00:00 | 70.8 | ± 5.6 | 55.1 | ± 8.4 | 1020.4 | ± 7.3 | 7.1 | ± 4.4 | 92 | 77 | 31 | 31 | 9-11 16:00:00 | 72.5 | ± 4.8 | 54.9 | ± 8.3 | 1020.0 | ± 7.2 | 7.5 | ± 3.0 | 77 | 62 | 15 | 15 | 9-11 17:00:00 | 72.8 | ± 4.8 | 54.1 | ± 7.9 | 1019.7 | ± 7.0 | 8.0 | ± 4.8 | 77 | 46 | 8 | 8 | 9-11 18:00:00 | 73.0 | ± 4.0 | 51.3 | ± 6.9 | 1019.7 | ± 7.0 | 7.4 | ± 3.7 | 85 | 62 | 15 | 15 | 9-11 19:00:00 | 74.3 | ± 4.9 | 53.4 | ± 8.5 | 1019.4 | ± 6.4 | 7.3 | ± 3.3 | 54 | 38 | 8 | 8 | 9-11 20:00:00 | 74.4 | ± 4.5 | 49.9 | ± 6.9 | 1018.5 | ± 6.4 | 8.0 | ± 4.6 | 69 | 46 | 9-11 21:00:00 | 73.3 | ± 4.4 | 51.2 | ± 8.5 | 1019.0 | ± 6.1 | 7.4 | ± 4.2 | 62 | 38 | 9-11 22:00:00 | 72.8 | ± 4.0 | 50.5 | ± 8.8 | 1018.8 | ± 6.0 | 6.4 | ± 4.5 | 62 | 38 | 9-11 23:00:00 | 70.3 | ± 5.0 | 52.1 | ± 9.4 | 1018.5 | ± 5.5 | 4.3 | ± 3.1 | 54 | 38 | 8 | 8 |