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) | 5-6 00:00:00 | 54.7 | ± 9.9 | 38.4 | ± 9.6 | 1015.4 | ± 5.5 | 8.5 | ± 4.3 | 44 | 35 | 15 | 12 | 3 | 5-6 01:00:00 | 52.0 | ± 9.6 | 38.8 | ± 9.7 | 1015.8 | ± 5.6 | 8.0 | ± 4.4 | 44 | 29 | 9 | 9 | 3 | 5-6 02:00:00 | 50.0 | ± 9.3 | 38.5 | ± 9.3 | 1016.2 | ± 5.6 | 6.0 | ± 3.8 | 44 | 29 | 9 | 9 | 3 | 5-6 03:00:00 | 48.5 | ± 9.4 | 40.0 | ± 10.2 | 1016.1 | ± 5.9 | 6.1 | ± 4.0 | 41 | 35 | 18 | 15 | 6 | 5-6 04:00:00 | 47.3 | ± 9.4 | 39.8 | ± 10.2 | 1016.0 | ± 6.0 | 5.7 | ± 4.4 | 41 | 35 | 24 | 15 | 9 | 3 | 5-6 05:00:00 | 45.9 | ± 9.5 | 38.3 | ± 9.7 | 1015.9 | ± 6.2 | 5.4 | ± 4.3 | 44 | 32 | 18 | 9 | 6 | 5-6 06:00:00 | 45.1 | ± 9.5 | 39.6 | ± 10.0 | 1015.7 | ± 6.3 | 4.8 | ± 4.0 | 38 | 26 | 21 | 12 | 3 | 5-6 07:00:00 | 44.2 | ± 9.3 | 39.1 | ± 9.8 | 1015.6 | ± 6.4 | 5.1 | ± 3.9 | 38 | 29 | 26 | 21 | 18 | 5-6 08:00:00 | 43.9 | ± 9.8 | 38.1 | ± 10.0 | 1015.7 | ± 6.3 | 5.1 | ± 4.4 | 41 | 29 | 26 | 21 | 15 | 5-6 09:00:00 | 44.0 | ± 10.1 | 39.3 | ± 10.9 | 1015.5 | ± 6.4 | 4.5 | ± 4.0 | 38 | 32 | 32 | 24 | 18 | 5-6 10:00:00 | 44.2 | ± 9.4 | 39.7 | ± 10.5 | 1015.7 | ± 6.5 | 5.6 | ± 4.1 | 41 | 41 | 38 | 26 | 24 | 5-6 11:00:00 | 45.1 | ± 8.8 | 39.2 | ± 9.1 | 1015.8 | ± 6.4 | 6.4 | ± 4.2 | 44 | 38 | 32 | 26 | 24 | 5-6 12:00:00 | 48.1 | ± 8.3 | 41.2 | ± 9.7 | 1016.3 | ± 6.5 | 7.9 | ± 4.2 | 47 | 41 | 38 | 35 | 21 | 5-6 13:00:00 | 50.4 | ± 8.7 | 41.0 | ± 9.4 | 1016.5 | ± 6.3 | 8.5 | ± 3.9 | 53 | 44 | 41 | 32 | 9 | 5-6 14:00:00 | 52.6 | ± 9.4 | 39.5 | ± 9.6 | 1016.6 | ± 6.2 | 9.1 | ± 3.8 | 59 | 50 | 38 | 29 | 15 | 5-6 15:00:00 | 54.5 | ± 9.7 | 41.1 | ± 10.2 | 1016.4 | ± 6.2 | 9.5 | ± 3.9 | 59 | 47 | 29 | 21 | 9 | 5-6 16:00:00 | 56.9 | ± 9.6 | 41.0 | ± 10.4 | 1016.1 | ± 6.2 | 9.7 | ± 3.9 | 50 | 41 | 18 | 6 | 3 | 5-6 17:00:00 | 58.5 | ± 10.4 | 39.7 | ± 10.9 | 1015.8 | ± 5.9 | 10.9 | ± 3.9 | 59 | 50 | 15 | 6 | 5-6 18:00:00 | 59.2 | ± 10.7 | 41.2 | ± 10.9 | 1015.6 | ± 5.8 | 11.6 | ± 4.4 | 56 | 47 | 12 | 6 | 5-6 19:00:00 | 60.0 | ± 10.8 | 41.0 | ± 10.8 | 1015.1 | ± 5.4 | 11.8 | ± 4.2 | 65 | 38 | 15 | 3 | 5-6 20:00:00 | 59.4 | ± 11.4 | 38.5 | ± 11.1 | 1015.6 | ± 5.3 | 10.5 | ± 4.4 | 56 | 41 | 15 | 5-6 21:00:00 | 58.8 | ± 11.1 | 40.6 | ± 11.9 | 1015.3 | ± 5.2 | 10.2 | ± 4.0 | 56 | 38 | 15 | 3 | 3 | 5-6 22:00:00 | 57.7 | ± 11.2 | 40.0 | ± 11.4 | 1015.5 | ± 5.1 | 10.3 | ± 4.1 | 65 | 44 | 15 | 6 | 6 | 5-6 23:00:00 | 56.1 | ± 10.9 | 38.3 | ± 11.8 | 1015.7 | ± 5.1 | 9.3 | ± 4.1 | 50 | 29 | 15 | 9 | 6 |