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 | 55.0 | ± 9.6 | 40.9 | ± 11.7 | 1015.6 | ± 6.0 | 7.4 | ± 4.0 | 41 | 29 | 18 | 15 | 3 | 5-11 01:00:00 | 52.2 | ± 8.5 | 42.3 | ± 11.3 | 1015.9 | ± 6.2 | 7.2 | ± 4.5 | 44 | 32 | 21 | 12 | 6 | 5-11 02:00:00 | 49.8 | ± 8.7 | 40.4 | ± 11.6 | 1015.6 | ± 6.1 | 5.0 | ± 4.4 | 38 | 26 | 21 | 12 | 5-11 03:00:00 | 48.8 | ± 8.9 | 41.5 | ± 10.2 | 1015.9 | ± 6.5 | 5.3 | ± 3.9 | 35 | 26 | 18 | 9 | 3 | 5-11 04:00:00 | 47.2 | ± 8.7 | 40.8 | ± 10.1 | 1016.0 | ± 6.8 | 5.0 | ± 4.3 | 24 | 21 | 15 | 9 | 6 | 5-11 05:00:00 | 45.9 | ± 9.4 | 39.3 | ± 10.7 | 1015.9 | ± 7.0 | 4.6 | ± 4.5 | 26 | 24 | 21 | 12 | 3 | 5-11 06:00:00 | 44.7 | ± 9.6 | 40.6 | ± 10.0 | 1015.8 | ± 7.0 | 4.1 | ± 4.6 | 29 | 26 | 24 | 18 | 6 | 5-11 07:00:00 | 43.8 | ± 9.8 | 39.9 | ± 10.7 | 1015.6 | ± 7.1 | 4.0 | ± 3.9 | 32 | 24 | 21 | 18 | 3 | 5-11 08:00:00 | 43.0 | ± 10.1 | 38.1 | ± 10.8 | 1015.6 | ± 7.2 | 4.1 | ± 4.0 | 35 | 24 | 24 | 18 | 9 | 3 | 5-11 09:00:00 | 43.2 | ± 9.7 | 40.0 | ± 10.2 | 1015.8 | ± 7.1 | 4.2 | ± 4.2 | 29 | 24 | 18 | 18 | 6 | 5-11 10:00:00 | 43.9 | ± 9.6 | 40.1 | ± 10.7 | 1016.1 | ± 7.0 | 4.1 | ± 4.2 | 32 | 32 | 24 | 21 | 6 | 5-11 11:00:00 | 45.3 | ± 9.6 | 40.0 | ± 9.8 | 1016.5 | ± 7.1 | 5.3 | ± 4.3 | 35 | 32 | 26 | 18 | 6 | 5-11 12:00:00 | 49.1 | ± 9.1 | 43.0 | ± 10.3 | 1016.2 | ± 7.3 | 6.6 | ± 4.1 | 35 | 26 | 24 | 18 | 3 | 5-11 13:00:00 | 52.6 | ± 9.5 | 42.9 | ± 10.5 | 1016.1 | ± 7.4 | 8.1 | ± 3.8 | 41 | 32 | 29 | 21 | 6 | 5-11 14:00:00 | 55.4 | ± 10.0 | 41.3 | ± 10.5 | 1015.9 | ± 7.5 | 9.5 | ± 3.5 | 41 | 41 | 29 | 21 | 6 | 5-11 15:00:00 | 57.7 | ± 10.3 | 42.2 | ± 10.7 | 1016.0 | ± 7.4 | 9.8 | ± 3.5 | 38 | 35 | 24 | 15 | 3 | 5-11 16:00:00 | 59.6 | ± 11.0 | 41.7 | ± 10.4 | 1015.9 | ± 7.3 | 10.1 | ± 3.6 | 47 | 38 | 24 | 9 | 5-11 17:00:00 | 60.9 | ± 11.4 | 40.8 | ± 10.1 | 1015.6 | ± 7.5 | 10.4 | ± 3.7 | 59 | 44 | 26 | 15 | 6 | 5-11 18:00:00 | 62.0 | ± 11.7 | 41.5 | ± 10.3 | 1015.3 | ± 7.3 | 10.4 | ± 3.8 | 59 | 47 | 26 | 15 | 5-11 19:00:00 | 62.4 | ± 11.6 | 41.3 | ± 10.5 | 1015.0 | ± 7.2 | 10.8 | ± 3.5 | 53 | 41 | 21 | 9 | 3 | 5-11 20:00:00 | 62.5 | ± 11.6 | 41.4 | ± 10.4 | 1014.8 | ± 7.1 | 10.0 | ± 4.2 | 65 | 47 | 18 | 12 | 3 | 5-11 21:00:00 | 62.3 | ± 11.5 | 41.9 | ± 10.0 | 1014.8 | ± 6.9 | 9.4 | ± 4.8 | 59 | 38 | 12 | 9 | 5-11 22:00:00 | 60.7 | ± 11.4 | 42.0 | ± 9.4 | 1014.9 | ± 6.6 | 9.6 | ± 3.8 | 59 | 38 | 15 | 12 | 6 | 5-11 23:00:00 | 59.5 | ± 10.8 | 41.6 | ± 9.5 | 1015.0 | ± 6.5 | 7.9 | ± 4.1 | 65 | 35 | 12 | 6 | 3 |