Mailing Address:
Pennsylvania State Climatologist503 Walker Building
University Park, PA 16802
| Cloud Ceiling (% less than altitude) | ||||||||||||||
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| 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) | 12-3 00:00:00 | 39.7 | ± 6.4 | 24.3 | ± 8.7 | 1021.8 | ± 7.5 | 5.9 | ± 5.1 | 23 | 15 | 8 | 8 | 8 | 12-3 01:00:00 | 38.5 | ± 6.7 | 24.9 | ± 8.3 | 1021.8 | ± 7.2 | 4.3 | ± 5.5 | 15 | 8 | 8 | 8 | 8 | 12-3 02:00:00 | 37.1 | ± 6.4 | 24.7 | ± 8.0 | 1021.1 | ± 7.5 | 4.7 | ± 4.9 | 23 | 23 | 8 | 8 | 8 | 12-3 03:00:00 | 38.1 | ± 6.2 | 25.7 | ± 7.8 | 1020.7 | ± 6.8 | 4.9 | ± 4.6 | 23 | 23 | 8 | 8 | 8 | 12-3 04:00:00 | 36.8 | ± 6.5 | 26.7 | ± 7.2 | 1020.7 | ± 6.8 | 4.9 | ± 4.5 | 8 | 8 | 8 | 8 | 8 | 12-3 05:00:00 | 36.3 | ± 4.1 | 29.0 | ± 7.3 | 1020.8 | ± 6.8 | 2.5 | ± 2.7 | 8 | 8 | 8 | 8 | 8 | 12-3 06:00:00 | 36.0 | ± 4.6 | 28.2 | ± 7.5 | 1018.8 | ± 6.4 | 4.8 | ± 3.1 | 8 | 8 | 8 | 8 | 8 | 12-3 07:00:00 | 36.7 | ± 5.7 | 30.3 | ± 8.4 | 1020.2 | ± 6.6 | 5.7 | ± 6.3 | 12-3 08:00:00 | 35.5 | ± 6.8 | 30.0 | ± 8.7 | 1020.0 | ± 6.7 | 5.7 | ± 5.6 | 8 | 8 | 8 | 8 | 8 | 12-3 09:00:00 | 35.5 | ± 6.8 | 30.0 | ± 8.9 | 1019.6 | ± 6.6 | 4.8 | ± 5.5 | 15 | 15 | 8 | 8 | 8 | 12-3 10:00:00 | 33.5 | ± 6.7 | 28.0 | ± 9.2 | 1019.7 | ± 6.0 | 3.6 | ± 3.7 | 15 | 15 | 8 | 8 | 8 | 12-3 11:00:00 | 32.4 | ± 10.0 | 24.9 | ± 10.8 | 1023.9 | ± 7.9 | 4.0 | ± 4.3 | 23 | 23 | 8 | 8 | 8 | 12-3 12:00:00 | 32.9 | ± 7.8 | 25.5 | ± 9.1 | 1022.9 | ± 7.4 | 3.5 | ± 4.0 | 46 | 31 | 12-3 13:00:00 | 33.3 | ± 8.6 | 25.9 | ± 9.6 | 1023.2 | ± 8.4 | 4.0 | ± 4.6 | 38 | 23 | 8 | 8 | 12-3 14:00:00 | 37.3 | ± 8.4 | 26.6 | ± 10.7 | 1023.8 | ± 8.2 | 5.1 | ± 4.1 | 54 | 31 | 8 | 8 | 12-3 15:00:00 | 41.6 | ± 9.1 | 28.3 | ± 10.2 | 1023.4 | ± 8.4 | 6.0 | ± 5.1 | 38 | 31 | 15 | 15 | 8 | 12-3 16:00:00 | 41.8 | ± 10.5 | 24.3 | ± 12.3 | 1022.6 | ± 8.6 | 8.2 | ± 6.4 | 46 | 31 | 8 | 8 | 12-3 17:00:00 | 45.1 | ± 11.1 | 26.0 | ± 12.2 | 1022.6 | ± 8.2 | 9.2 | ± 6.0 | 54 | 31 | 12-3 18:00:00 | 44.6 | ± 9.9 | 24.2 | ± 11.9 | 1022.2 | ± 8.3 | 8.9 | ± 5.5 | 54 | 31 | 12-3 19:00:00 | 47.5 | ± 11.7 | 26.0 | ± 13.6 | 1021.6 | ± 8.5 | 8.8 | ± 5.0 | 54 | 31 | 12-3 20:00:00 | 46.1 | ± 10.9 | 25.5 | ± 13.5 | 1021.0 | ± 8.5 | 9.0 | ± 5.3 | 54 | 31 | 12-3 21:00:00 | 45.8 | ± 10.6 | 26.1 | ± 13.2 | 1021.8 | ± 8.3 | 6.7 | ± 4.7 | 62 | 38 | 12-3 22:00:00 | 43.9 | ± 10.6 | 25.9 | ± 13.0 | 1021.8 | ± 8.2 | 5.4 | ± 2.7 | 38 | 23 | 12-3 23:00:00 | 41.9 | ± 10.8 | 25.5 | ± 12.6 | 1021.7 | ± 8.5 | 4.3 | ± 3.5 | 23 | 15 |