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) | 1-4 00:00:00 | 40.5 | ± 9.8 | 29.9 | ± 11.7 | 1020.0 | ± 8.8 | 5.5 | ± 3.6 | 46 | 38 | 23 | 23 | 8 | 1-4 01:00:00 | 41.1 | ± 10.0 | 31.1 | ± 9.7 | 1019.4 | ± 8.8 | 5.1 | ± 5.5 | 38 | 23 | 8 | 8 | 1-4 02:00:00 | 41.4 | ± 10.7 | 30.8 | ± 10.3 | 1019.8 | ± 8.4 | 5.2 | ± 3.8 | 38 | 23 | 15 | 15 | 8 | 1-4 03:00:00 | 39.2 | ± 9.9 | 29.2 | ± 10.1 | 1019.4 | ± 7.9 | 6.4 | ± 3.5 | 46 | 23 | 8 | 8 | 1-4 04:00:00 | 41.0 | ± 9.6 | 31.0 | ± 9.7 | 1019.8 | ± 7.8 | 6.3 | ± 2.8 | 8 | 8 | 1-4 05:00:00 | 34.9 | ± 7.3 | 25.9 | ± 8.7 | 1020.3 | ± 8.9 | 6.9 | ± 4.2 | 8 | 8 | 1-4 06:00:00 | 35.9 | ± 9.6 | 26.3 | ± 10.1 | 1017.0 | ± 8.2 | 6.0 | ± 5.2 | 15 | 8 | 1-4 07:00:00 | 37.0 | ± 9.8 | 28.7 | ± 10.9 | 1019.4 | ± 8.8 | 6.2 | ± 4.3 | 15 | 8 | 1-4 08:00:00 | 35.1 | ± 9.7 | 25.9 | ± 10.5 | 1020.2 | ± 9.2 | 7.2 | ± 3.4 | 8 | 8 | 1-4 09:00:00 | 33.3 | ± 8.6 | 26.6 | ± 10.8 | 1016.8 | ± 9.2 | 8.8 | ± 5.5 | 23 | 15 | 8 | 8 | 1-4 10:00:00 | 31.9 | ± 9.3 | 23.1 | ± 12.7 | 1016.0 | ± 8.9 | 7.2 | ± 5.6 | 46 | 31 | 15 | 15 | 1-4 11:00:00 | 37.4 | ± 11.4 | 30.3 | ± 13.7 | 1015.9 | ± 8.1 | 7.9 | ± 3.8 | 46 | 38 | 15 | 15 | 8 | 1-4 12:00:00 | 38.0 | ± 12.1 | 31.8 | ± 13.3 | 1015.5 | ± 8.8 | 7.1 | ± 4.6 | 38 | 31 | 15 | 15 | 8 | 1-4 13:00:00 | 37.3 | ± 12.6 | 30.1 | ± 14.7 | 1017.6 | ± 10.8 | 7.9 | ± 5.3 | 69 | 62 | 23 | 23 | 8 | 1-4 14:00:00 | 39.3 | ± 12.8 | 30.8 | ± 14.8 | 1016.5 | ± 9.8 | 10.0 | ± 5.1 | 46 | 46 | 23 | 23 | 8 | 1-4 15:00:00 | 41.0 | ± 12.0 | 31.2 | ± 15.2 | 1015.9 | ± 9.3 | 9.9 | ± 5.6 | 69 | 62 | 15 | 15 | 1-4 16:00:00 | 39.9 | ± 11.5 | 29.6 | ± 17.4 | 1015.2 | ± 10.3 | 11.4 | ± 4.7 | 62 | 54 | 15 | 15 | 1-4 17:00:00 | 43.5 | ± 11.8 | 31.6 | ± 18.3 | 1017.1 | ± 10.9 | 9.2 | ± 5.4 | 54 | 46 | 8 | 8 | 1-4 18:00:00 | 43.1 | ± 11.8 | 29.4 | ± 16.4 | 1015.2 | ± 10.1 | 9.9 | ± 5.3 | 69 | 62 | 8 | 8 | 1-4 19:00:00 | 42.1 | ± 12.6 | 29.0 | ± 17.4 | 1017.0 | ± 7.2 | 10.7 | ± 4.4 | 62 | 54 | 8 | 8 | 1-4 20:00:00 | 44.5 | ± 12.4 | 29.2 | ± 16.9 | 1017.7 | ± 7.2 | 8.1 | ± 4.2 | 62 | 54 | 1-4 21:00:00 | 42.3 | ± 12.7 | 30.0 | ± 16.4 | 1016.4 | ± 9.9 | 8.8 | ± 5.1 | 85 | 62 | 8 | 8 | 1-4 22:00:00 | 42.3 | ± 11.4 | 29.5 | ± 17.7 | 1018.0 | ± 7.4 | 8.9 | ± 5.3 | 62 | 46 | 1-4 23:00:00 | 39.0 | ± 11.5 | 27.7 | ± 16.9 | 1018.8 | ± 7.8 | 7.5 | ± 4.3 | 46 | 46 | 8 | 8 |