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) | 4-7 00:00:00 | 49.6 | ± 9.2 | 33.5 | ± 12.5 | 1013.2 | ± 6.6 | 9.5 | ± 6.1 | 55 | 45 | 3 | 4-7 01:00:00 | 48.3 | ± 9.0 | 32.6 | ± 12.6 | 1013.7 | ± 6.5 | 9.3 | ± 4.9 | 48 | 38 | 3 | 3 | 4-7 02:00:00 | 47.3 | ± 8.4 | 33.0 | ± 12.3 | 1014.2 | ± 6.8 | 8.0 | ± 5.3 | 45 | 38 | 7 | 3 | 3 | 4-7 03:00:00 | 46.2 | ± 8.7 | 33.6 | ± 12.1 | 1014.1 | ± 6.9 | 7.2 | ± 5.6 | 45 | 34 | 3 | 4-7 04:00:00 | 45.2 | ± 8.4 | 33.2 | ± 12.7 | 1014.1 | ± 6.8 | 7.2 | ± 6.0 | 34 | 24 | 3 | 4-7 05:00:00 | 43.8 | ± 8.0 | 32.0 | ± 12.3 | 1014.4 | ± 6.8 | 7.0 | ± 6.3 | 48 | 31 | 14 | 4-7 06:00:00 | 43.0 | ± 7.9 | 33.6 | ± 11.8 | 1014.2 | ± 7.0 | 6.7 | ± 5.4 | 45 | 34 | 21 | 7 | 3 | 4-7 07:00:00 | 42.3 | ± 7.7 | 33.6 | ± 12.8 | 1014.0 | ± 7.3 | 6.7 | ± 5.0 | 52 | 31 | 17 | 7 | 4-7 08:00:00 | 41.5 | ± 7.8 | 32.1 | ± 12.4 | 1013.9 | ± 7.2 | 7.4 | ± 6.2 | 38 | 24 | 10 | 7 | 3 | 4-7 09:00:00 | 41.0 | ± 7.9 | 33.3 | ± 10.9 | 1013.9 | ± 7.2 | 6.5 | ± 5.4 | 38 | 21 | 14 | 3 | 4-7 10:00:00 | 40.5 | ± 7.3 | 34.1 | ± 11.8 | 1014.2 | ± 7.3 | 6.6 | ± 5.3 | 48 | 21 | 17 | 7 | 4-7 11:00:00 | 40.8 | ± 8.0 | 33.0 | ± 10.8 | 1014.5 | ± 7.3 | 6.8 | ± 5.3 | 45 | 31 | 17 | 7 | 4-7 12:00:00 | 41.7 | ± 7.5 | 34.0 | ± 9.7 | 1015.4 | ± 7.1 | 7.4 | ± 5.9 | 55 | 41 | 17 | 3 | 3 | 4-7 13:00:00 | 44.6 | ± 7.7 | 34.4 | ± 10.7 | 1015.3 | ± 7.3 | 8.0 | ± 6.2 | 62 | 41 | 21 | 10 | 3 | 4-7 14:00:00 | 46.5 | ± 8.5 | 33.7 | ± 11.2 | 1016.1 | ± 7.4 | 10.7 | ± 6.4 | 62 | 41 | 21 | 14 | 7 | 4-7 15:00:00 | 48.8 | ± 9.3 | 34.1 | ± 10.6 | 1016.0 | ± 7.4 | 11.1 | ± 5.6 | 59 | 48 | 17 | 14 | 7 | 4-7 16:00:00 | 51.1 | ± 9.8 | 34.2 | ± 11.5 | 1015.7 | ± 7.4 | 11.3 | ± 5.7 | 66 | 59 | 21 | 14 | 7 | 4-7 17:00:00 | 53.2 | ± 11.0 | 34.4 | ± 11.5 | 1015.3 | ± 7.2 | 11.1 | ± 5.3 | 59 | 45 | 17 | 7 | 4-7 18:00:00 | 54.5 | ± 11.2 | 34.2 | ± 10.9 | 1015.0 | ± 6.9 | 11.8 | ± 5.7 | 66 | 59 | 17 | 7 | 4-7 19:00:00 | 55.1 | ± 11.5 | 33.9 | ± 12.1 | 1014.5 | ± 6.9 | 13.2 | ± 6.5 | 62 | 52 | 14 | 7 | 3 | 4-7 20:00:00 | 56.2 | ± 11.6 | 33.2 | ± 11.4 | 1013.8 | ± 6.8 | 12.6 | ± 5.3 | 59 | 48 | 10 | 3 | 4-7 21:00:00 | 55.9 | ± 11.2 | 33.3 | ± 11.1 | 1013.7 | ± 6.6 | 12.8 | ± 5.7 | 59 | 45 | 10 | 4-7 22:00:00 | 53.8 | ± 10.2 | 33.3 | ± 11.7 | 1014.0 | ± 6.5 | 13.1 | ± 5.9 | 55 | 41 | 7 | 4-7 23:00:00 | 53.3 | ± 10.4 | 33.4 | ± 11.3 | 1014.2 | ± 6.3 | 12.1 | ± 5.7 | 55 | 41 | 17 | 7 |