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) | 1-12 00:00:00 | 31.8 | ± 7.4 | 21.8 | ± 11.3 | 1023.0 | ± 7.2 | 5.4 | ± 3.9 | 38 | 31 | 15 | 15 | 8 | 1-12 01:00:00 | 31.5 | ± 8.0 | 22.3 | ± 11.4 | 1022.8 | ± 7.0 | 6.0 | ± 4.1 | 38 | 31 | 15 | 15 | 8 | 1-12 02:00:00 | 31.5 | ± 8.1 | 22.3 | ± 11.6 | 1022.7 | ± 6.7 | 6.7 | ± 4.4 | 54 | 31 | 15 | 15 | 15 | 1-12 03:00:00 | 32.5 | ± 8.6 | 23.4 | ± 11.3 | 1022.2 | ± 6.9 | 6.9 | ± 5.2 | 31 | 23 | 15 | 15 | 8 | 1-12 04:00:00 | 32.3 | ± 8.3 | 24.4 | ± 10.4 | 1022.6 | ± 6.7 | 7.1 | ± 5.1 | 1-12 05:00:00 | 30.2 | ± 6.1 | 22.8 | ± 8.0 | 1024.3 | ± 6.4 | 5.2 | ± 5.3 | 8 | 1-12 06:00:00 | 29.8 | ± 6.1 | 22.3 | ± 8.7 | 1023.5 | ± 6.4 | 5.7 | ± 5.0 | 1-12 07:00:00 | 30.0 | ± 6.7 | 23.1 | ± 9.0 | 1023.6 | ± 6.6 | 5.9 | ± 4.1 | 1-12 08:00:00 | 29.1 | ± 6.1 | 22.0 | ± 8.5 | 1025.1 | ± 4.6 | 5.0 | ± 3.6 | 1-12 09:00:00 | 30.0 | ± 6.8 | 23.4 | ± 8.4 | 1022.8 | ± 6.8 | 6.5 | ± 4.8 | 1-12 10:00:00 | 30.1 | ± 6.7 | 23.6 | ± 8.8 | 1022.8 | ± 7.0 | 3.9 | ± 3.5 | 38 | 31 | 8 | 8 | 8 | 8 | 1-12 11:00:00 | 31.2 | ± 7.2 | 22.8 | ± 10.1 | 1020.1 | ± 6.3 | 5.7 | ± 4.1 | 46 | 23 | 1-12 12:00:00 | 30.7 | ± 6.9 | 22.7 | ± 8.9 | 1020.9 | ± 6.2 | 5.5 | ± 3.9 | 38 | 31 | 8 | 8 | 1-12 13:00:00 | 30.3 | ± 6.8 | 22.2 | ± 8.4 | 1020.7 | ± 6.1 | 6.0 | ± 3.8 | 46 | 38 | 15 | 15 | 8 | 8 | 1-12 14:00:00 | 32.6 | ± 6.8 | 24.6 | ± 8.4 | 1020.6 | ± 6.2 | 7.3 | ± 4.0 | 46 | 46 | 15 | 15 | 15 | 8 | 1-12 15:00:00 | 34.8 | ± 7.2 | 25.7 | ± 7.8 | 1021.3 | ± 6.6 | 7.6 | ± 4.0 | 54 | 54 | 15 | 15 | 8 | 8 | 1-12 16:00:00 | 36.7 | ± 7.6 | 27.0 | ± 6.9 | 1020.8 | ± 7.0 | 8.1 | ± 4.5 | 54 | 46 | 8 | 8 | 8 | 8 | 1-12 17:00:00 | 38.2 | ± 6.8 | 27.2 | ± 7.4 | 1020.1 | ± 6.9 | 8.3 | ± 4.6 | 46 | 31 | 1-12 18:00:00 | 39.1 | ± 7.3 | 27.3 | ± 7.4 | 1019.2 | ± 7.3 | 8.9 | ± 4.8 | 31 | 23 | 8 | 8 | 8 | 1-12 19:00:00 | 40.7 | ± 8.1 | 27.5 | ± 6.7 | 1019.1 | ± 7.6 | 7.5 | ± 2.9 | 62 | 38 | 8 | 8 | 8 | 1-12 20:00:00 | 41.1 | ± 8.0 | 28.8 | ± 8.0 | 1017.9 | ± 7.7 | 7.4 | ± 4.6 | 54 | 31 | 8 | 8 | 8 | 1-12 21:00:00 | 41.3 | ± 7.3 | 28.1 | ± 7.6 | 1018.5 | ± 7.8 | 7.3 | ± 4.2 | 46 | 31 | 8 | 8 | 8 | 1-12 22:00:00 | 39.6 | ± 6.9 | 28.1 | ± 7.8 | 1019.1 | ± 8.1 | 6.6 | ± 4.5 | 38 | 31 | 8 | 8 | 8 | 1-12 23:00:00 | 38.4 | ± 7.5 | 28.0 | ± 8.4 | 1019.4 | ± 8.0 | 4.6 | ± 2.4 | 38 | 31 | 8 | 8 | 8 |