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) | 9-6 00:00:00 | 64.0 | ± 5.3 | 54.0 | ± 5.0 | 1022.0 | ± 4.8 | 4.6 | ± 3.3 | 46 | 35 | 5 | 9-6 01:00:00 | 62.8 | ± 5.4 | 53.7 | ± 5.6 | 1023.6 | ± 4.3 | 5.4 | ± 3.5 | 43 | 35 | 8 | 9-6 02:00:00 | 61.2 | ± 4.5 | 52.4 | ± 5.7 | 1023.7 | ± 4.2 | 5.3 | ± 3.1 | 35 | 30 | 8 | 3 | 3 | 3 | 9-6 03:00:00 | 60.4 | ± 3.4 | 53.6 | ± 5.4 | 1022.5 | ± 4.6 | 5.3 | ± 4.2 | 35 | 27 | 16 | 8 | 3 | 9-6 04:00:00 | 58.7 | ± 5.5 | 53.3 | ± 5.4 | 1022.5 | ± 4.5 | 3.9 | ± 4.8 | 30 | 27 | 11 | 3 | 3 | 3 | 9-6 05:00:00 | 57.5 | ± 5.2 | 52.6 | ± 5.5 | 1023.2 | ± 4.4 | 3.1 | ± 4.7 | 30 | 24 | 16 | 5 | 3 | 3 | 9-6 06:00:00 | 56.7 | ± 4.9 | 52.2 | ± 5.0 | 1022.3 | ± 4.6 | 4.7 | ± 4.2 | 27 | 24 | 24 | 16 | 8 | 3 | 9-6 07:00:00 | 55.9 | ± 5.9 | 52.1 | ± 5.7 | 1022.0 | ± 4.7 | 4.3 | ± 4.4 | 32 | 32 | 27 | 16 | 11 | 3 | 9-6 08:00:00 | 55.1 | ± 6.3 | 51.6 | ± 5.6 | 1021.9 | ± 4.7 | 4.2 | ± 3.6 | 35 | 30 | 19 | 16 | 8 | 3 | 9-6 09:00:00 | 54.0 | ± 6.3 | 51.1 | ± 5.7 | 1021.8 | ± 4.8 | 5.0 | ± 3.3 | 35 | 24 | 16 | 14 | 8 | 9-6 10:00:00 | 53.9 | ± 5.8 | 50.5 | ± 5.3 | 1022.0 | ± 4.7 | 4.3 | ± 4.2 | 43 | 38 | 30 | 22 | 19 | 8 | 9-6 11:00:00 | 53.0 | ± 5.7 | 49.9 | ± 5.3 | 1022.4 | ± 4.7 | 3.7 | ± 3.2 | 46 | 38 | 24 | 19 | 14 | 9-6 12:00:00 | 54.7 | ± 5.0 | 51.6 | ± 4.4 | 1023.0 | ± 4.7 | 3.2 | ± 4.4 | 54 | 46 | 30 | 24 | 14 | 9-6 13:00:00 | 58.6 | ± 4.8 | 53.9 | ± 3.1 | 1023.1 | ± 4.7 | 4.4 | ± 4.5 | 46 | 38 | 27 | 22 | 14 | 9-6 14:00:00 | 63.0 | ± 4.4 | 54.5 | ± 2.6 | 1023.2 | ± 4.6 | 5.8 | ± 3.2 | 54 | 49 | 32 | 22 | 14 | 3 | 9-6 15:00:00 | 65.6 | ± 4.4 | 54.4 | ± 3.0 | 1021.2 | ± 2.5 | 7.2 | ± 4.5 | 46 | 46 | 32 | 19 | 8 | 9-6 16:00:00 | 67.8 | ± 4.3 | 53.6 | ± 3.0 | 1021.7 | ± 2.4 | 8.9 | ± 3.9 | 51 | 49 | 27 | 14 | 9-6 17:00:00 | 70.0 | ± 5.3 | 54.0 | ± 3.6 | 1020.5 | ± 2.5 | 9.5 | ± 4.5 | 62 | 57 | 22 | 14 | 9-6 18:00:00 | 69.8 | ± 5.6 | 52.7 | ± 4.2 | 1020.5 | ± 2.2 | 10.8 | ± 3.9 | 70 | 68 | 22 | 11 | 3 | 9-6 19:00:00 | 70.0 | ± 5.4 | 53.4 | ± 4.7 | 1020.3 | ± 2.4 | 7.2 | ± 4.1 | 68 | 59 | 22 | 8 | 3 | 9-6 20:00:00 | 70.7 | ± 6.1 | 53.0 | ± 4.6 | 1020.0 | ± 2.5 | 7.0 | ± 3.0 | 65 | 59 | 24 | 5 | 3 | 9-6 21:00:00 | 70.7 | ± 6.4 | 53.2 | ± 4.7 | 1019.7 | ± 2.5 | 6.5 | ± 3.3 | 70 | 65 | 16 | 5 | 3 | 3 | 9-6 22:00:00 | 69.4 | ± 5.7 | 53.0 | ± 4.5 | 1019.8 | ± 2.5 | 7.9 | ± 1.9 | 57 | 46 | 16 | 5 | 9-6 23:00:00 | 66.5 | ± 4.7 | 54.0 | ± 4.4 | 1020.0 | ± 2.2 | 6.3 | ± 4.0 | 62 | 49 | 24 | 16 | 8 | 5 |