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 | 64.0 | ± 7.8 | 47.1 | ± 11.8 | 1014.3 | ± 5.2 | 8.3 | ± 4.4 | 52 | 28 | 14 | 10 | 5-11 01:00:00 | 61.8 | ± 7.7 | 46.8 | ± 11.8 | 1014.7 | ± 5.4 | 7.8 | ± 5.5 | 59 | 34 | 17 | 10 | 3 | 5-11 02:00:00 | 60.1 | ± 8.1 | 46.5 | ± 11.2 | 1015.2 | ± 5.5 | 7.6 | ± 5.4 | 38 | 17 | 17 | 10 | 3 | 5-11 03:00:00 | 58.6 | ± 8.1 | 46.9 | ± 10.8 | 1015.2 | ± 5.8 | 7.6 | ± 5.6 | 41 | 17 | 14 | 7 | 3 | 5-11 04:00:00 | 56.6 | ± 7.5 | 46.2 | ± 9.8 | 1015.2 | ± 6.0 | 7.0 | ± 5.2 | 45 | 24 | 17 | 17 | 7 | 5-11 05:00:00 | 55.7 | ± 8.0 | 45.6 | ± 10.6 | 1015.3 | ± 6.2 | 6.0 | ± 4.5 | 41 | 24 | 24 | 17 | 7 | 5-11 06:00:00 | 55.0 | ± 7.8 | 46.4 | ± 10.3 | 1015.1 | ± 6.3 | 5.9 | ± 4.7 | 41 | 24 | 24 | 21 | 10 | 5-11 07:00:00 | 53.8 | ± 8.2 | 46.4 | ± 10.1 | 1015.2 | ± 6.4 | 6.0 | ± 4.9 | 41 | 31 | 28 | 21 | 10 | 5-11 08:00:00 | 52.9 | ± 8.0 | 45.2 | ± 10.2 | 1015.6 | ± 6.4 | 5.4 | ± 4.5 | 55 | 34 | 31 | 24 | 14 | 5-11 09:00:00 | 52.8 | ± 7.9 | 46.1 | ± 9.6 | 1015.7 | ± 6.6 | 5.3 | ± 4.5 | 45 | 34 | 28 | 24 | 14 | 3 | 5-11 10:00:00 | 53.4 | ± 7.6 | 46.8 | ± 9.3 | 1016.2 | ± 6.5 | 4.8 | ± 4.1 | 48 | 41 | 34 | 28 | 14 | 3 | 5-11 11:00:00 | 55.6 | ± 7.0 | 46.9 | ± 9.9 | 1016.4 | ± 6.6 | 6.4 | ± 4.3 | 38 | 31 | 24 | 17 | 7 | 3 | 5-11 12:00:00 | 58.4 | ± 7.0 | 49.0 | ± 9.3 | 1016.5 | ± 6.7 | 7.3 | ± 5.1 | 38 | 31 | 24 | 17 | 3 | 3 | 5-11 13:00:00 | 60.7 | ± 7.6 | 48.6 | ± 10.1 | 1016.6 | ± 6.8 | 7.7 | ± 5.0 | 45 | 38 | 24 | 14 | 7 | 3 | 5-11 14:00:00 | 63.2 | ± 8.4 | 47.9 | ± 10.0 | 1016.5 | ± 6.6 | 8.4 | ± 5.0 | 52 | 38 | 28 | 17 | 3 | 5-11 15:00:00 | 65.2 | ± 8.7 | 49.9 | ± 10.2 | 1016.1 | ± 6.8 | 8.9 | ± 5.0 | 45 | 24 | 21 | 7 | 5-11 16:00:00 | 67.2 | ± 9.2 | 50.2 | ± 10.3 | 1015.7 | ± 6.9 | 9.0 | ± 5.0 | 41 | 31 | 14 | 3 | 5-11 17:00:00 | 68.9 | ± 9.3 | 49.1 | ± 10.1 | 1015.2 | ± 7.0 | 9.7 | ± 4.9 | 55 | 31 | 3 | 5-11 18:00:00 | 69.6 | ± 9.4 | 49.8 | ± 10.0 | 1014.8 | ± 6.8 | 10.5 | ± 5.7 | 62 | 41 | 7 | 3 | 5-11 19:00:00 | 70.5 | ± 9.4 | 49.6 | ± 9.8 | 1014.0 | ± 7.0 | 10.6 | ± 5.6 | 83 | 48 | 3 | 3 | 5-11 20:00:00 | 70.7 | ± 9.5 | 49.3 | ± 9.9 | 1013.7 | ± 6.7 | 10.1 | ± 4.5 | 76 | 45 | 3 | 3 | 5-11 21:00:00 | 70.4 | ± 9.2 | 50.3 | ± 10.3 | 1013.3 | ± 6.7 | 9.9 | ± 4.8 | 69 | 45 | 7 | 5-11 22:00:00 | 68.8 | ± 8.8 | 49.5 | ± 9.8 | 1013.3 | ± 6.7 | 9.4 | ± 5.0 | 66 | 34 | 14 | 7 | 5-11 23:00:00 | 67.1 | ± 8.6 | 49.1 | ± 10.5 | 1013.7 | ± 6.7 | 8.9 | ± 4.7 | 59 | 34 | 7 | 3 |