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) | 5-10 00:00:00 | 66.0 | ± 7.7 | 54.5 | ± 8.4 | 1014.4 | ± 4.0 | 3.7 | ± 2.9 | 50 | 50 | 25 | 13 | 13 | 5-10 01:00:00 | 61.4 | ± 8.1 | 53.2 | ± 8.2 | 1014.2 | ± 4.2 | 1.4 | ± 2.6 | 50 | 38 | 25 | 13 | 13 | 5-10 02:00:00 | 61.3 | ± 7.8 | 54.5 | ± 8.2 | 1015.2 | ± 4.2 | 4.0 | ± 4.9 | 50 | 38 | 13 | 13 | 13 | 5-10 03:00:00 | 61.2 | ± 8.1 | 54.2 | ± 8.3 | 1015.3 | ± 4.1 | 2.4 | ± 3.0 | 50 | 25 | 13 | 13 | 13 | 5-10 04:00:00 | 59.6 | ± 8.2 | 53.3 | ± 8.0 | 1015.4 | ± 4.2 | 2.2 | ± 2.7 | 38 | 38 | 13 | 13 | 13 | 5-10 05:00:00 | 57.2 | ± 6.3 | 53.2 | ± 8.0 | 1015.4 | ± 4.1 | 0.5 | ± 1.4 | 38 | 38 | 13 | 13 | 13 | 5-10 06:00:00 | 55.3 | ± 6.7 | 53.0 | ± 8.1 | 1015.3 | ± 4.1 | 0.0 | ± 0.0 | 50 | 38 | 38 | 25 | 13 | 5-10 07:00:00 | 54.3 | ± 7.6 | 52.4 | ± 8.2 | 1015.2 | ± 4.1 | 0.9 | ± 1.7 | 63 | 50 | 38 | 25 | 13 | 5-10 08:00:00 | 53.9 | ± 8.8 | 52.1 | ± 9.1 | 1015.4 | ± 4.2 | 0.0 | ± 0.0 | 75 | 50 | 50 | 38 | 38 | 13 | 5-10 09:00:00 | 53.9 | ± 9.6 | 52.1 | ± 9.6 | 1015.5 | ± 4.3 | 0.8 | ± 1.4 | 50 | 25 | 13 | 5-10 10:00:00 | 53.4 | ± 8.7 | 51.7 | ± 9.1 | 1015.9 | ± 4.5 | 1.7 | ± 2.5 | 75 | 63 | 50 | 38 | 13 | 5-10 11:00:00 | 55.3 | ± 7.6 | 52.6 | ± 8.2 | 1016.4 | ± 4.6 | 1.4 | ± 2.0 | 88 | 63 | 50 | 25 | 5-10 12:00:00 | 60.6 | ± 6.3 | 54.1 | ± 8.6 | 1016.2 | ± 5.3 | 2.4 | ± 3.1 | 63 | 50 | 38 | 25 | 13 | 5-10 13:00:00 | 63.8 | ± 6.7 | 53.4 | ± 9.4 | 1016.6 | ± 5.1 | 5.1 | ± 2.5 | 50 | 50 | 50 | 25 | 13 | 5-10 14:00:00 | 57.0 | ± 31.7 | 55.0 | ± 10.6 | 1010.6 | ± 17.4 | 4.3 | ± 3.4 | 63 | 50 | 38 | 25 | 5-10 15:00:00 | 70.0 | ± 6.6 | 54.7 | ± 9.4 | 1016.5 | ± 5.4 | 4.2 | ± 3.5 | 63 | 63 | 25 | 13 | 13 | 5-10 16:00:00 | 72.4 | ± 6.7 | 54.5 | ± 10.5 | 1016.0 | ± 5.6 | 5.7 | ± 4.0 | 88 | 63 | 13 | 13 | 13 | 5-10 17:00:00 | 74.5 | ± 6.1 | 54.4 | ± 10.0 | 1015.3 | ± 5.8 | 7.6 | ± 3.3 | 75 | 50 | 25 | 25 | 5-10 18:00:00 | 76.1 | ± 5.8 | 53.6 | ± 9.9 | 1014.6 | ± 5.9 | 7.5 | ± 4.6 | 75 | 50 | 25 | 13 | 5-10 19:00:00 | 77.6 | ± 4.8 | 53.5 | ± 9.9 | 1014.1 | ± 6.2 | 9.6 | ± 3.0 | 88 | 38 | 25 | 5-10 20:00:00 | 75.9 | ± 5.3 | 52.3 | ± 9.6 | 1013.8 | ± 5.7 | 5.1 | ± 4.1 | 63 | 38 | 25 | 5-10 21:00:00 | 75.1 | ± 5.7 | 52.7 | ± 10.8 | 1013.5 | ± 5.6 | 6.1 | ± 4.6 | 63 | 38 | 25 | 13 | 5-10 22:00:00 | 73.6 | ± 5.1 | 53.0 | ± 10.2 | 1013.7 | ± 5.2 | 5.2 | ± 3.5 | 63 | 25 | 25 | 13 | 5-10 23:00:00 | 71.4 | ± 5.4 | 53.3 | ± 9.3 | 1014.1 | ± 4.9 | 4.0 | ± 4.2 | 38 | 38 | 25 | 13 |