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 | 67.8 | ± 6.4 | 54.8 | ± 8.9 | 1016.2 | ± 4.3 | 6.3 | ± 3.6 | 45 | 33 | 6 | 6 | 3 | 9-11 01:00:00 | 65.7 | ± 6.4 | 54.9 | ± 8.6 | 1016.6 | ± 4.4 | 5.4 | ± 3.5 | 30 | 21 | 9 | 3 | 9-11 02:00:00 | 64.1 | ± 6.3 | 54.6 | ± 8.0 | 1016.8 | ± 4.4 | 5.4 | ± 3.9 | 24 | 12 | 9 | 3 | 9-11 03:00:00 | 62.6 | ± 6.2 | 54.4 | ± 7.9 | 1016.9 | ± 4.5 | 4.9 | ± 4.1 | 36 | 24 | 9 | 3 | 9-11 04:00:00 | 61.2 | ± 6.6 | 54.1 | ± 7.7 | 1016.8 | ± 4.7 | 4.1 | ± 3.8 | 39 | 27 | 6 | 3 | 9-11 05:00:00 | 60.3 | ± 6.9 | 53.4 | ± 8.0 | 1016.8 | ± 4.8 | 4.9 | ± 3.5 | 39 | 24 | 9 | 3 | 3 | 9-11 06:00:00 | 59.3 | ± 7.2 | 53.7 | ± 7.6 | 1016.8 | ± 4.8 | 4.1 | ± 3.8 | 45 | 30 | 12 | 6 | 6 | 9-11 07:00:00 | 58.9 | ± 7.5 | 53.6 | ± 7.7 | 1016.8 | ± 4.8 | 4.8 | ± 4.1 | 42 | 30 | 9 | 6 | 3 | 9-11 08:00:00 | 58.0 | ± 7.7 | 52.5 | ± 8.0 | 1016.7 | ± 4.9 | 4.4 | ± 4.4 | 39 | 24 | 9 | 3 | 9-11 09:00:00 | 57.4 | ± 7.5 | 52.9 | ± 7.4 | 1017.0 | ± 4.9 | 4.6 | ± 4.4 | 33 | 27 | 12 | 9 | 3 | 9-11 10:00:00 | 56.9 | ± 7.5 | 52.6 | ± 7.6 | 1017.3 | ± 4.9 | 4.5 | ± 4.9 | 39 | 27 | 12 | 6 | 3 | 9-11 11:00:00 | 57.1 | ± 7.5 | 51.8 | ± 8.0 | 1017.7 | ± 5.0 | 5.5 | ± 4.2 | 45 | 36 | 12 | 9 | 9 | 9-11 12:00:00 | 59.8 | ± 7.0 | 53.7 | ± 8.1 | 1018.0 | ± 5.2 | 6.2 | ± 4.5 | 45 | 39 | 12 | 9 | 9 | 9-11 13:00:00 | 63.4 | ± 6.8 | 54.5 | ± 8.5 | 1018.2 | ± 5.2 | 7.7 | ± 4.9 | 39 | 36 | 18 | 9 | 6 | 9-11 14:00:00 | 67.4 | ± 6.5 | 55.0 | ± 8.6 | 1018.2 | ± 5.2 | 9.4 | ± 4.3 | 52 | 45 | 24 | 15 | 9 | 9-11 15:00:00 | 69.8 | ± 6.2 | 55.5 | ± 9.2 | 1018.3 | ± 5.4 | 9.8 | ± 4.2 | 67 | 61 | 24 | 9 | 9-11 16:00:00 | 71.2 | ± 7.1 | 55.5 | ± 8.9 | 1018.0 | ± 5.4 | 9.9 | ± 4.9 | 73 | 70 | 18 | 3 | 9-11 17:00:00 | 73.2 | ± 6.5 | 54.6 | ± 8.9 | 1017.6 | ± 5.4 | 10.8 | ± 3.9 | 76 | 67 | 9 | 9-11 18:00:00 | 74.2 | ± 6.5 | 54.9 | ± 8.9 | 1017.2 | ± 5.4 | 10.1 | ± 3.9 | 73 | 67 | 9 | 9-11 19:00:00 | 74.2 | ± 5.7 | 55.1 | ± 8.8 | 1016.8 | ± 5.3 | 10.2 | ± 4.6 | 70 | 67 | 3 | 9-11 20:00:00 | 74.3 | ± 5.6 | 54.6 | ± 9.3 | 1016.5 | ± 5.1 | 10.0 | ± 4.9 | 82 | 73 | 6 | 9-11 21:00:00 | 73.4 | ± 6.0 | 55.6 | ± 8.9 | 1016.4 | ± 4.9 | 9.4 | ± 4.5 | 79 | 73 | 12 | 9-11 22:00:00 | 72.0 | ± 5.8 | 55.4 | ± 9.3 | 1016.5 | ± 5.0 | 8.3 | ± 4.1 | 70 | 55 | 6 | 9-11 23:00:00 | 69.9 | ± 5.8 | 55.0 | ± 8.8 | 1016.5 | ± 5.0 | 7.0 | ± 3.1 | 45 | 30 | 6 |