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) | 5-20 00:00:00 | 65.1 | ± 8.7 | 50.8 | ± 9.0 | 1014.7 | ± 6.1 | 8.4 | ± 4.9 | 40 | 15 | 5 | 5 | 5 | 5 | 5-20 01:00:00 | 62.4 | ± 8.1 | 51.3 | ± 8.7 | 1014.8 | ± 5.7 | 7.0 | ± 4.4 | 40 | 20 | 10 | 10 | 10 | 10 | 5-20 02:00:00 | 60.6 | ± 7.5 | 51.5 | ± 8.9 | 1015.4 | ± 6.1 | 5.7 | ± 4.8 | 30 | 20 | 5 | 5 | 5 | 5 | 5-20 03:00:00 | 58.6 | ± 7.2 | 51.2 | ± 8.3 | 1015.6 | ± 6.1 | 5.6 | ± 5.5 | 30 | 20 | 10 | 5 | 5 | 5 | 5-20 04:00:00 | 57.2 | ± 7.0 | 51.0 | ± 8.1 | 1015.7 | ± 6.2 | 5.8 | ± 5.2 | 30 | 20 | 10 | 5 | 5 | 5-20 05:00:00 | 56.2 | ± 7.0 | 51.2 | ± 8.5 | 1015.9 | ± 6.2 | 5.1 | ± 4.9 | 40 | 30 | 10 | 10 | 10 | 5 | 5-20 06:00:00 | 55.5 | ± 7.2 | 51.1 | ± 7.7 | 1015.8 | ± 6.2 | 5.0 | ± 4.7 | 35 | 30 | 10 | 5 | 5 | 5-20 07:00:00 | 54.6 | ± 7.2 | 50.6 | ± 7.5 | 1015.6 | ± 6.2 | 5.1 | ± 4.8 | 35 | 30 | 10 | 10 | 10 | 5 | 5-20 08:00:00 | 53.9 | ± 7.4 | 50.0 | ± 8.2 | 1015.7 | ± 6.3 | 5.7 | ± 4.7 | 40 | 35 | 10 | 10 | 10 | 5 | 5-20 09:00:00 | 53.5 | ± 7.1 | 48.8 | ± 7.0 | 1016.0 | ± 6.2 | 5.5 | ± 4.9 | 40 | 20 | 5 | 5 | 5 | 5-20 10:00:00 | 53.5 | ± 7.0 | 49.1 | ± 7.1 | 1016.2 | ± 6.3 | 5.2 | ± 5.1 | 45 | 25 | 10 | 10 | 10 | 5 | 5-20 11:00:00 | 55.1 | ± 6.8 | 50.1 | ± 8.0 | 1016.6 | ± 6.4 | 5.3 | ± 4.5 | 50 | 30 | 15 | 15 | 15 | 10 | 5-20 12:00:00 | 57.6 | ± 6.9 | 50.3 | ± 7.6 | 1016.8 | ± 6.3 | 6.5 | ± 4.6 | 55 | 40 | 15 | 15 | 10 | 10 | 5-20 13:00:00 | 60.9 | ± 7.8 | 51.3 | ± 7.8 | 1016.9 | ± 6.3 | 8.0 | ± 4.4 | 55 | 40 | 30 | 10 | 10 | 5 | 5-20 14:00:00 | 63.6 | ± 8.3 | 50.8 | ± 9.0 | 1016.6 | ± 6.4 | 8.5 | ± 3.8 | 50 | 45 | 15 | 5-20 15:00:00 | 66.2 | ± 9.2 | 50.6 | ± 9.1 | 1016.3 | ± 6.3 | 8.5 | ± 4.3 | 40 | 40 | 10 | 5-20 16:00:00 | 68.3 | ± 9.7 | 50.2 | ± 9.2 | 1016.1 | ± 6.3 | 9.3 | ± 3.8 | 50 | 45 | 5 | 5-20 17:00:00 | 69.8 | ± 10.0 | 49.9 | ± 9.8 | 1015.6 | ± 6.2 | 10.1 | ± 3.9 | 45 | 35 | 5-20 18:00:00 | 70.5 | ± 10.1 | 49.3 | ± 9.8 | 1015.3 | ± 6.2 | 10.6 | ± 4.2 | 45 | 30 | 5-20 19:00:00 | 70.6 | ± 10.2 | 48.5 | ± 10.4 | 1014.9 | ± 6.2 | 10.9 | ± 3.8 | 45 | 25 | 5 | 5-20 20:00:00 | 70.8 | ± 10.0 | 48.3 | ± 10.2 | 1014.7 | ± 6.0 | 9.6 | ± 3.9 | 50 | 30 | 5-20 21:00:00 | 70.2 | ± 9.7 | 48.3 | ± 10.6 | 1014.7 | ± 6.1 | 10.3 | ± 3.8 | 50 | 25 | 5 | 5-20 22:00:00 | 69.2 | ± 9.5 | 48.4 | ± 10.3 | 1014.6 | ± 6.0 | 9.9 | ± 4.1 | 50 | 30 | 5 | 5-20 23:00:00 | 67.6 | ± 9.3 | 48.7 | ± 9.3 | 1014.8 | ± 6.0 | 8.2 | ± 3.3 | 55 | 35 | 15 | 5 | 5 | 5 |