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) | 4-11 00:00:00 | 51.4 | ± 7.1 | 33.5 | ± 10.8 | 1018.4 | ± 3.3 | 7.9 | ± 6.5 | 26 | 21 | 9 | 3 | 4-11 01:00:00 | 48.9 | ± 7.4 | 34.1 | ± 10.3 | 1019.2 | ± 3.4 | 7.3 | ± 6.2 | 29 | 12 | 3 | 4-11 02:00:00 | 47.9 | ± 6.3 | 33.0 | ± 9.8 | 1019.7 | ± 3.4 | 10.7 | ± 6.4 | 26 | 12 | 3 | 4-11 03:00:00 | 46.2 | ± 6.1 | 32.4 | ± 9.2 | 1019.7 | ± 3.7 | 9.0 | ± 5.8 | 29 | 12 | 6 | 4-11 04:00:00 | 45.5 | ± 5.8 | 31.6 | ± 6.2 | 1019.8 | ± 3.7 | 6.2 | ± 5.9 | 12 | 3 | 3 | 4-11 05:00:00 | 44.4 | ± 6.8 | 30.8 | ± 7.2 | 1019.9 | ± 3.7 | 5.6 | ± 5.5 | 9 | 3 | 3 | 4-11 06:00:00 | 44.2 | ± 6.6 | 31.5 | ± 6.6 | 1020.0 | ± 4.1 | 4.9 | ± 6.4 | 12 | 3 | 4-11 07:00:00 | 42.1 | ± 7.5 | 31.9 | ± 6.9 | 1019.9 | ± 4.4 | 6.6 | ± 5.4 | 18 | 6 | 4-11 08:00:00 | 42.0 | ± 7.2 | 31.6 | ± 6.5 | 1019.6 | ± 4.7 | 7.5 | ± 5.5 | 15 | 9 | 4-11 09:00:00 | 41.5 | ± 7.6 | 30.6 | ± 6.3 | 1019.8 | ± 4.8 | 6.9 | ± 5.2 | 24 | 12 | 3 | 4-11 10:00:00 | 40.5 | ± 6.9 | 31.0 | ± 7.7 | 1019.9 | ± 4.8 | 9.2 | ± 3.4 | 35 | 21 | 9 | 3 | 4-11 11:00:00 | 41.0 | ± 6.8 | 31.7 | ± 7.7 | 1020.5 | ± 4.6 | 9.0 | ± 5.4 | 44 | 26 | 12 | 3 | 4-11 12:00:00 | 41.9 | ± 5.8 | 30.5 | ± 7.8 | 1021.0 | ± 4.6 | 8.4 | ± 4.9 | 50 | 35 | 12 | 3 | 4-11 13:00:00 | 45.0 | ± 4.7 | 33.0 | ± 7.2 | 1021.0 | ± 4.9 | 9.9 | ± 4.3 | 41 | 29 | 12 | 3 | 4-11 14:00:00 | 47.4 | ± 5.5 | 32.3 | ± 5.7 | 1021.0 | ± 4.8 | 11.8 | ± 5.6 | 38 | 29 | 12 | 3 | 3 | 4-11 15:00:00 | 49.6 | ± 6.2 | 35.5 | ± 6.8 | 1022.2 | ± 6.9 | 11.6 | ± 4.0 | 41 | 35 | 15 | 9 | 6 | 4-11 16:00:00 | 51.0 | ± 6.3 | 35.4 | ± 8.3 | 1020.0 | ± 5.1 | 12.3 | ± 4.8 | 44 | 41 | 21 | 9 | 6 | 4-11 17:00:00 | 52.1 | ± 6.5 | 36.1 | ± 8.4 | 1019.2 | ± 5.2 | 10.5 | ± 4.9 | 47 | 41 | 15 | 12 | 3 | 4-11 18:00:00 | 54.4 | ± 7.8 | 35.5 | ± 9.1 | 1018.0 | ± 5.5 | 11.1 | ± 5.8 | 47 | 38 | 15 | 9 | 4-11 19:00:00 | 54.8 | ± 8.2 | 36.0 | ± 9.5 | 1017.9 | ± 5.7 | 11.5 | ± 4.5 | 41 | 38 | 15 | 3 | 4-11 20:00:00 | 56.0 | ± 8.5 | 36.4 | ± 9.3 | 1020.1 | ± 7.9 | 11.9 | ± 4.6 | 47 | 35 | 15 | 3 | 4-11 21:00:00 | 55.4 | ± 8.7 | 35.2 | ± 10.5 | 1018.8 | ± 7.5 | 9.7 | ± 5.0 | 47 | 32 | 9 | 6 | 4-11 22:00:00 | 55.1 | ± 7.9 | 35.1 | ± 10.0 | 1018.1 | ± 7.4 | 9.7 | ± 3.7 | 47 | 32 | 12 | 9 | 4-11 23:00:00 | 53.1 | ± 7.5 | 35.0 | ± 9.9 | 1016.9 | ± 6.1 | 8.8 | ± 3.9 | 44 | 32 | 12 | 12 | 3 |