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 | 58.7 | ± 8.5 | 41.5 | ± 11.1 | 1015.6 | ± 5.7 | 7.9 | ± 2.8 | 42 | 25 | 5-6 01:00:00 | 56.8 | ± 8.4 | 41.6 | ± 10.9 | 1016.0 | ± 6.0 | 7.4 | ± 3.6 | 25 | 25 | 8 | 5-6 02:00:00 | 55.2 | ± 8.0 | 40.1 | ± 10.3 | 1016.3 | ± 6.1 | 7.1 | ± 3.5 | 25 | 25 | 8 | 5-6 03:00:00 | 53.8 | ± 8.1 | 41.6 | ± 10.3 | 1016.3 | ± 6.2 | 6.9 | ± 3.6 | 33 | 25 | 8 | 5-6 04:00:00 | 52.6 | ± 8.0 | 41.5 | ± 9.9 | 1016.3 | ± 6.2 | 6.4 | ± 2.9 | 33 | 25 | 8 | 5-6 05:00:00 | 51.4 | ± 8.0 | 39.8 | ± 9.5 | 1016.1 | ± 6.4 | 6.0 | ± 3.9 | 33 | 25 | 17 | 5-6 06:00:00 | 50.5 | ± 7.7 | 41.4 | ± 9.5 | 1016.0 | ± 6.4 | 5.4 | ± 4.1 | 33 | 25 | 8 | 5-6 07:00:00 | 49.0 | ± 7.6 | 40.8 | ± 9.2 | 1016.0 | ± 6.6 | 5.7 | ± 3.7 | 42 | 25 | 17 | 5-6 08:00:00 | 48.4 | ± 7.3 | 40.1 | ± 9.4 | 1016.0 | ± 6.5 | 5.0 | ± 3.7 | 33 | 33 | 17 | 5-6 09:00:00 | 48.1 | ± 7.1 | 41.9 | ± 9.5 | 1016.2 | ± 6.6 | 5.4 | ± 3.4 | 42 | 42 | 8 | 5-6 10:00:00 | 48.3 | ± 6.9 | 42.1 | ± 9.5 | 1016.5 | ± 6.8 | 5.6 | ± 3.9 | 33 | 33 | 17 | 5-6 11:00:00 | 49.6 | ± 7.0 | 41.6 | ± 9.6 | 1016.9 | ± 6.8 | 5.3 | ± 3.7 | 42 | 33 | 17 | 8 | 8 | 5-6 12:00:00 | 52.5 | ± 7.9 | 44.4 | ± 10.0 | 1017.0 | ± 6.8 | 7.0 | ± 4.6 | 50 | 42 | 25 | 17 | 17 | 8 | 5-6 13:00:00 | 55.4 | ± 8.9 | 45.3 | ± 9.6 | 1016.9 | ± 6.8 | 7.2 | ± 4.5 | 50 | 42 | 17 | 8 | 8 | 5-6 14:00:00 | 57.4 | ± 9.5 | 43.7 | ± 9.9 | 1017.1 | ± 6.6 | 8.6 | ± 6.1 | 42 | 42 | 17 | 8 | 8 | 5-6 15:00:00 | 59.8 | ± 10.1 | 44.9 | ± 9.5 | 1016.5 | ± 6.8 | 10.0 | ± 5.8 | 50 | 42 | 17 | 8 | 5-6 16:00:00 | 61.1 | ± 9.9 | 45.4 | ± 9.2 | 1016.2 | ± 6.8 | 9.7 | ± 5.1 | 50 | 42 | 8 | 8 | 5-6 17:00:00 | 61.7 | ± 9.6 | 42.7 | ± 9.5 | 1015.8 | ± 6.7 | 10.7 | ± 5.6 | 50 | 25 | 8 | 8 | 5-6 18:00:00 | 62.3 | ± 9.3 | 43.8 | ± 10.0 | 1015.6 | ± 6.5 | 9.8 | ± 4.4 | 42 | 42 | 8 | 5-6 19:00:00 | 62.9 | ± 9.8 | 43.9 | ± 10.1 | 1015.2 | ± 6.3 | 10.8 | ± 5.2 | 42 | 42 | 8 | 8 | 5-6 20:00:00 | 62.6 | ± 10.2 | 42.3 | ± 10.1 | 1015.2 | ± 6.4 | 9.6 | ± 4.5 | 50 | 33 | 8 | 5-6 21:00:00 | 62.9 | ± 9.9 | 43.0 | ± 10.7 | 1015.1 | ± 6.0 | 10.4 | ± 5.3 | 33 | 25 | 5-6 22:00:00 | 61.5 | ± 9.9 | 43.2 | ± 10.5 | 1015.4 | ± 6.1 | 9.8 | ± 4.1 | 50 | 25 | 5-6 23:00:00 | 60.4 | ± 9.2 | 41.5 | ± 10.7 | 1015.5 | ± 5.8 | 9.3 | ± 4.5 | 33 | 17 |