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) | 5-30 00:00:00 | 68.6 | ± 6.7 | 53.9 | ± 7.1 | 1015.7 | ± 5.2 | 2.8 | ± 1.5 | 38 | 13 | 5-30 01:00:00 | 62.5 | ± 6.6 | 55.3 | ± 5.6 | 1015.9 | ± 5.2 | 0.3 | ± 1.0 | 5-30 02:00:00 | 60.3 | ± 7.2 | 54.4 | ± 5.2 | 1016.3 | ± 5.3 | 0.3 | ± 1.0 | 38 | 13 | 5-30 03:00:00 | 60.3 | ± 6.7 | 54.9 | ± 6.1 | 1016.4 | ± 5.4 | 1.3 | ± 2.6 | 13 | 5-30 04:00:00 | 58.1 | ± 6.9 | 54.2 | ± 5.7 | 1016.3 | ± 5.2 | 1.4 | ± 2.3 | 13 | 13 | 13 | 5-30 05:00:00 | 57.8 | ± 7.3 | 53.5 | ± 6.4 | 1016.3 | ± 5.3 | 0.8 | ± 2.4 | 25 | 13 | 13 | 5-30 06:00:00 | 57.3 | ± 6.9 | 53.3 | ± 6.3 | 1016.5 | ± 5.7 | 1.0 | ± 2.9 | 25 | 13 | 5-30 07:00:00 | 55.1 | ± 6.5 | 52.5 | ± 6.8 | 1016.1 | ± 5.5 | 0.6 | ± 1.7 | 38 | 25 | 13 | 13 | 13 | 5-30 08:00:00 | 54.3 | ± 6.7 | 51.7 | ± 7.0 | 1016.3 | ± 5.6 | 1.5 | ± 3.5 | 38 | 25 | 13 | 13 | 13 | 5-30 09:00:00 | 54.2 | ± 4.7 | 52.1 | ± 5.8 | 1016.9 | ± 5.9 | 1.1 | ± 2.2 | 25 | 25 | 5-30 10:00:00 | 53.7 | ± 4.7 | 51.5 | ± 6.2 | 1017.1 | ± 5.7 | 0.9 | ± 1.8 | 38 | 25 | 5-30 11:00:00 | 57.0 | ± 4.8 | 53.0 | ± 6.9 | 1017.6 | ± 5.6 | 1.4 | ± 3.1 | 50 | 25 | 5-30 12:00:00 | 62.4 | ± 6.8 | 54.9 | ± 8.4 | 1017.8 | ± 5.6 | 3.0 | ± 3.8 | 50 | 38 | 13 | 13 | 13 | 13 | 5-30 13:00:00 | 66.8 | ± 7.5 | 55.3 | ± 8.8 | 1018.0 | ± 5.7 | 3.2 | ± 4.5 | 50 | 38 | 13 | 13 | 13 | 5-30 14:00:00 | 69.9 | ± 8.5 | 53.8 | ± 9.5 | 1017.9 | ± 5.6 | 4.6 | ± 4.0 | 38 | 38 | 5-30 15:00:00 | 72.7 | ± 8.8 | 54.6 | ± 9.1 | 1017.7 | ± 5.6 | 5.2 | ± 4.6 | 50 | 25 | 5-30 16:00:00 | 73.7 | ± 9.4 | 53.4 | ± 9.1 | 1017.7 | ± 5.9 | 5.7 | ± 3.9 | 75 | 50 | 5-30 17:00:00 | 76.2 | ± 8.3 | 54.9 | ± 9.7 | 1017.1 | ± 5.6 | 4.5 | ± 4.4 | 75 | 25 | 5-30 18:00:00 | 76.5 | ± 9.0 | 54.8 | ± 9.8 | 1016.7 | ± 5.6 | 5.3 | ± 4.5 | 75 | 38 | 5-30 19:00:00 | 77.9 | ± 9.7 | 54.9 | ± 9.8 | 1016.2 | ± 5.6 | 7.5 | ± 4.3 | 38 | 38 | 5-30 20:00:00 | 77.6 | ± 9.5 | 54.8 | ± 9.5 | 1015.8 | ± 5.3 | 6.5 | ± 4.5 | 88 | 50 | 5-30 21:00:00 | 77.3 | ± 10.0 | 54.9 | ± 9.0 | 1015.6 | ± 5.3 | 5.5 | ± 4.3 | 75 | 38 | 5-30 22:00:00 | 76.3 | ± 10.2 | 54.3 | ± 8.7 | 1015.4 | ± 5.2 | 3.7 | ± 3.9 | 75 | 25 | 5-30 23:00:00 | 74.4 | ± 9.9 | 55.0 | ± 10.2 | 1015.4 | ± 5.2 | 4.0 | ± 3.7 | 63 | 25 |