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 | 66.7 | ± 7.1 | 51.9 | ± 11.1 | 1014.6 | ± 5.6 | 7.0 | ± 4.5 | 10 | 10 | 10 | 5 | 5 | 5 | 5-30 01:00:00 | 64.4 | ± 7.1 | 52.2 | ± 10.3 | 1015.0 | ± 5.5 | 5.7 | ± 5.2 | 15 | 10 | 10 | 5 | 5 | 5 | 5-30 02:00:00 | 62.0 | ± 7.3 | 52.1 | ± 9.2 | 1015.4 | ± 5.6 | 5.7 | ± 4.1 | 15 | 15 | 10 | 5 | 5 | 5 | 5-30 03:00:00 | 60.6 | ± 7.6 | 52.2 | ± 9.1 | 1015.7 | ± 5.8 | 5.4 | ± 4.3 | 15 | 10 | 10 | 5 | 5 | 5 | 5-30 04:00:00 | 58.9 | ± 7.8 | 52.7 | ± 8.4 | 1015.7 | ± 5.8 | 5.4 | ± 3.8 | 15 | 15 | 15 | 10 | 10 | 10 | 5-30 05:00:00 | 57.1 | ± 8.0 | 51.9 | ± 7.9 | 1016.1 | ± 5.5 | 5.3 | ± 3.2 | 20 | 20 | 15 | 10 | 10 | 10 | 5-30 06:00:00 | 56.5 | ± 7.9 | 52.6 | ± 8.0 | 1015.5 | ± 5.9 | 5.4 | ± 3.8 | 20 | 15 | 15 | 10 | 10 | 10 | 5-30 07:00:00 | 55.0 | ± 8.0 | 51.7 | ± 7.9 | 1015.7 | ± 6.0 | 5.0 | ± 3.9 | 25 | 20 | 15 | 15 | 15 | 5 | 5-30 08:00:00 | 54.2 | ± 8.3 | 51.1 | ± 8.1 | 1015.8 | ± 5.9 | 4.8 | ± 3.9 | 30 | 30 | 20 | 20 | 20 | 5 | 5-30 09:00:00 | 54.3 | ± 8.3 | 50.6 | ± 8.7 | 1016.1 | ± 6.0 | 4.5 | ± 3.9 | 25 | 20 | 15 | 15 | 15 | 10 | 5-30 10:00:00 | 54.7 | ± 8.2 | 50.4 | ± 8.6 | 1016.3 | ± 5.9 | 4.7 | ± 3.8 | 45 | 30 | 25 | 20 | 15 | 10 | 5-30 11:00:00 | 56.6 | ± 7.7 | 51.7 | ± 8.4 | 1016.7 | ± 5.9 | 5.5 | ± 4.0 | 30 | 25 | 20 | 15 | 15 | 10 | 5-30 12:00:00 | 59.0 | ± 7.5 | 51.7 | ± 9.5 | 1016.9 | ± 5.9 | 6.7 | ± 3.9 | 30 | 25 | 15 | 10 | 10 | 5 | 5-30 13:00:00 | 61.8 | ± 7.3 | 51.4 | ± 10.2 | 1016.7 | ± 5.9 | 7.0 | ± 4.2 | 35 | 25 | 15 | 10 | 10 | 10 | 5-30 14:00:00 | 64.7 | ± 7.3 | 51.5 | ± 10.1 | 1016.6 | ± 5.8 | 8.2 | ± 3.8 | 40 | 30 | 15 | 15 | 15 | 10 | 5-30 15:00:00 | 66.9 | ± 7.8 | 51.3 | ± 11.1 | 1016.2 | ± 5.9 | 8.1 | ± 4.0 | 35 | 25 | 10 | 10 | 5 | 5 | 5-30 16:00:00 | 69.0 | ± 8.4 | 51.2 | ± 11.3 | 1015.7 | ± 5.9 | 8.6 | ± 3.9 | 35 | 20 | 5-30 17:00:00 | 70.8 | ± 8.7 | 51.3 | ± 10.7 | 1015.3 | ± 5.9 | 10.0 | ± 4.7 | 45 | 30 | 15 | 15 | 15 | 15 | 5-30 18:00:00 | 72.1 | ± 8.7 | 51.6 | ± 11.5 | 1014.8 | ± 5.9 | 10.8 | ± 4.3 | 40 | 30 | 5 | 5 | 5 | 5 | 5-30 19:00:00 | 72.7 | ± 9.1 | 51.3 | ± 11.3 | 1014.5 | ± 5.7 | 9.7 | ± 3.8 | 40 | 30 | 5 | 5 | 5 | 5 | 5-30 20:00:00 | 72.9 | ± 9.1 | 51.7 | ± 10.9 | 1014.1 | ± 5.5 | 8.6 | ± 4.4 | 45 | 30 | 10 | 10 | 10 | 10 | 5-30 21:00:00 | 72.3 | ± 8.8 | 51.5 | ± 11.5 | 1013.9 | ± 5.5 | 8.7 | ± 4.3 | 45 | 25 | 10 | 5 | 5 | 5 | 5-30 22:00:00 | 71.9 | ± 8.3 | 52.6 | ± 11.6 | 1013.5 | ± 5.2 | 7.7 | ± 4.2 | 25 | 15 | 10 | 5-30 23:00:00 | 69.6 | ± 8.3 | 52.7 | ± 12.0 | 1013.6 | ± 5.4 | 7.7 | ± 4.5 | 35 | 15 | 10 | 5 | 5 | 5 |