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) | 6-10 00:00:00 | 70.7 | ± 7.7 | 55.9 | ± 9.2 | 1014.1 | ± 5.3 | 8.0 | ± 3.1 | 58 | 25 | 8 | 6-10 01:00:00 | 68.0 | ± 7.2 | 55.9 | ± 9.5 | 1014.4 | ± 5.3 | 7.8 | ± 3.4 | 58 | 25 | 8 | 6-10 02:00:00 | 66.3 | ± 7.3 | 56.4 | ± 9.4 | 1014.7 | ± 5.4 | 6.7 | ± 3.2 | 58 | 25 | 8 | 8 | 8 | 8 | 6-10 03:00:00 | 64.9 | ± 7.4 | 55.3 | ± 9.8 | 1014.8 | ± 5.5 | 6.0 | ± 2.7 | 50 | 33 | 8 | 6-10 04:00:00 | 63.8 | ± 7.9 | 55.3 | ± 9.8 | 1014.9 | ± 5.4 | 5.5 | ± 3.2 | 25 | 17 | 6-10 05:00:00 | 62.2 | ± 8.4 | 55.8 | ± 9.6 | 1014.8 | ± 5.6 | 6.2 | ± 3.2 | 42 | 42 | 33 | 6-10 06:00:00 | 61.4 | ± 8.4 | 54.9 | ± 9.7 | 1014.8 | ± 5.6 | 5.7 | ± 3.3 | 42 | 42 | 25 | 6-10 07:00:00 | 60.1 | ± 8.3 | 54.3 | ± 9.4 | 1014.9 | ± 5.5 | 6.2 | ± 2.6 | 50 | 42 | 33 | 6-10 08:00:00 | 59.3 | ± 8.5 | 54.6 | ± 9.0 | 1015.0 | ± 5.5 | 5.7 | ± 2.6 | 50 | 42 | 25 | 6-10 09:00:00 | 59.3 | ± 8.3 | 53.9 | ± 9.1 | 1015.5 | ± 5.4 | 5.4 | ± 3.3 | 50 | 50 | 17 | 6-10 10:00:00 | 59.9 | ± 8.4 | 54.0 | ± 9.1 | 1015.9 | ± 5.6 | 5.1 | ± 3.0 | 50 | 50 | 17 | 6-10 11:00:00 | 61.4 | ± 8.1 | 55.8 | ± 9.1 | 1016.1 | ± 5.7 | 5.6 | ± 3.2 | 50 | 50 | 25 | 6-10 12:00:00 | 64.3 | ± 7.9 | 55.5 | ± 8.6 | 1016.3 | ± 5.8 | 5.9 | ± 3.3 | 58 | 50 | 33 | 6-10 13:00:00 | 67.1 | ± 7.9 | 56.2 | ± 8.7 | 1016.3 | ± 5.7 | 6.6 | ± 4.0 | 67 | 58 | 17 | 6-10 14:00:00 | 69.7 | ± 8.0 | 57.0 | ± 9.0 | 1016.4 | ± 5.6 | 8.3 | ± 4.3 | 50 | 50 | 25 | 8 | 8 | 8 | 6-10 15:00:00 | 71.6 | ± 8.2 | 55.7 | ± 8.6 | 1016.1 | ± 5.5 | 9.0 | ± 3.4 | 67 | 58 | 8 | 6-10 16:00:00 | 73.3 | ± 8.2 | 56.3 | ± 9.0 | 1015.9 | ± 5.4 | 9.6 | ± 3.7 | 75 | 50 | 25 | 6-10 17:00:00 | 74.5 | ± 9.1 | 55.3 | ± 9.3 | 1015.6 | ± 5.2 | 10.4 | ± 3.3 | 75 | 58 | 25 | 6-10 18:00:00 | 75.4 | ± 9.3 | 55.4 | ± 8.2 | 1015.3 | ± 5.1 | 10.7 | ± 3.8 | 83 | 50 | 17 | 8 | 6-10 19:00:00 | 75.5 | ± 9.4 | 54.9 | ± 7.6 | 1014.9 | ± 4.9 | 11.0 | ± 4.0 | 75 | 50 | 8 | 8 | 6-10 20:00:00 | 75.8 | ± 9.7 | 54.2 | ± 9.1 | 1014.8 | ± 4.7 | 11.2 | ± 4.1 | 67 | 42 | 8 | 6-10 21:00:00 | 75.0 | ± 9.4 | 54.9 | ± 8.2 | 1014.8 | ± 4.6 | 10.9 | ± 4.6 | 67 | 42 | 8 | 8 | 8 | 6-10 22:00:00 | 74.0 | ± 9.1 | 55.1 | ± 8.7 | 1014.8 | ± 4.6 | 10.6 | ± 4.2 | 58 | 33 | 8 | 8 | 6-10 23:00:00 | 72.5 | ± 9.0 | 54.1 | ± 9.3 | 1015.1 | ± 4.5 | 8.4 | ± 3.6 | 58 | 25 |