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) | 5-11 00:00:00 | 66.1 | ± 7.9 | 50.0 | ± 8.4 | 1014.7 | ± 4.4 | 6.6 | ± 4.5 | 32 | 18 | 9 | 9 | 3 | 5-11 01:00:00 | 63.3 | ± 7.8 | 50.6 | ± 9.5 | 1015.3 | ± 4.6 | 6.1 | ± 4.8 | 32 | 21 | 9 | 3 | 3 | 5-11 02:00:00 | 61.8 | ± 6.9 | 50.4 | ± 10.3 | 1015.7 | ± 4.8 | 6.8 | ± 4.7 | 24 | 18 | 5-11 03:00:00 | 59.4 | ± 6.5 | 50.3 | ± 9.1 | 1016.0 | ± 5.0 | 6.4 | ± 4.3 | 15 | 9 | 6 | 3 | 3 | 5-11 04:00:00 | 60.4 | ± 5.8 | 51.2 | ± 9.7 | 1016.1 | ± 5.2 | 6.4 | ± 3.7 | 15 | 12 | 6 | 3 | 3 | 5-11 05:00:00 | 59.3 | ± 5.1 | 50.9 | ± 9.6 | 1016.3 | ± 5.5 | 4.4 | ± 4.5 | 18 | 12 | 6 | 6 | 3 | 3 | 5-11 06:00:00 | 57.6 | ± 5.4 | 50.5 | ± 9.8 | 1016.1 | ± 6.0 | 5.1 | ± 3.5 | 12 | 9 | 6 | 6 | 3 | 3 | 5-11 07:00:00 | 57.0 | ± 5.3 | 50.7 | ± 9.7 | 1015.4 | ± 6.2 | 4.5 | ± 2.0 | 15 | 6 | 6 | 3 | 5-11 08:00:00 | 56.6 | ± 5.7 | 51.0 | ± 10.2 | 1015.6 | ± 6.4 | 2.4 | ± 3.9 | 12 | 6 | 6 | 3 | 5-11 09:00:00 | 56.1 | ± 6.0 | 50.8 | ± 9.5 | 1015.8 | ± 6.8 | 4.2 | ± 4.1 | 15 | 15 | 12 | 6 | 3 | 3 | 5-11 10:00:00 | 52.5 | ± 7.3 | 49.2 | ± 9.0 | 1016.2 | ± 7.0 | 4.3 | ± 3.8 | 24 | 18 | 12 | 6 | 5-11 11:00:00 | 54.2 | ± 7.0 | 49.8 | ± 8.7 | 1016.6 | ± 7.1 | 3.7 | ± 3.8 | 35 | 24 | 18 | 15 | 3 | 3 | 5-11 12:00:00 | 58.1 | ± 5.6 | 52.2 | ± 8.0 | 1016.9 | ± 7.3 | 4.9 | ± 5.1 | 29 | 21 | 21 | 12 | 6 | 3 | 5-11 13:00:00 | 60.5 | ± 6.8 | 51.5 | ± 9.6 | 1016.9 | ± 7.4 | 5.8 | ± 6.1 | 26 | 18 | 15 | 6 | 5-11 14:00:00 | 63.5 | ± 6.8 | 52.0 | ± 9.9 | 1016.6 | ± 7.5 | 6.8 | ± 6.1 | 32 | 26 | 12 | 3 | 5-11 15:00:00 | 66.1 | ± 7.0 | 52.4 | ± 9.8 | 1016.4 | ± 7.9 | 9.2 | ± 5.7 | 35 | 35 | 12 | 6 | 5-11 16:00:00 | 68.6 | ± 7.5 | 53.2 | ± 9.0 | 1016.0 | ± 7.9 | 9.7 | ± 4.4 | 35 | 32 | 9 | 6 | 5-11 17:00:00 | 70.0 | ± 7.6 | 53.0 | ± 9.6 | 1015.4 | ± 8.0 | 9.3 | ± 5.1 | 35 | 29 | 9 | 6 | 5-11 18:00:00 | 72.7 | ± 8.3 | 54.3 | ± 8.4 | 1014.8 | ± 8.2 | 10.8 | ± 5.0 | 47 | 26 | 9 | 6 | 5-11 19:00:00 | 74.0 | ± 8.1 | 54.3 | ± 8.0 | 1014.0 | ± 8.6 | 10.9 | ± 5.7 | 59 | 32 | 9 | 6 | 3 | 5-11 20:00:00 | 73.0 | ± 8.0 | 53.7 | ± 8.7 | 1013.4 | ± 8.6 | 11.9 | ± 4.9 | 50 | 29 | 12 | 3 | 3 | 5-11 21:00:00 | 72.8 | ± 8.0 | 52.7 | ± 10.0 | 1013.0 | ± 8.8 | 11.3 | ± 6.0 | 47 | 24 | 6 | 3 | 3 | 5-11 22:00:00 | 72.5 | ± 8.3 | 54.9 | ± 7.5 | 1012.7 | ± 8.7 | 9.3 | ± 5.6 | 38 | 24 | 6 | 6 | 5-11 23:00:00 | 72.0 | ± 6.8 | 53.5 | ± 10.1 | 1012.5 | ± 8.9 | 9.3 | ± 4.9 | 32 | 24 | 9 | 3 | 3 |