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) | 4-25 00:00:00 | 50.3 | ± 9.5 | 33.5 | ± 6.9 | 1015.6 | ± 7.7 | 10.3 | ± 4.8 | 50 | 47 | 26 | 21 | 15 | 4-25 01:00:00 | 48.6 | ± 8.7 | 32.3 | ± 6.2 | 1015.3 | ± 8.2 | 10.3 | ± 3.4 | 50 | 47 | 21 | 18 | 15 | 3 | 4-25 02:00:00 | 46.0 | ± 7.4 | 32.3 | ± 6.0 | 1015.4 | ± 8.1 | 9.5 | ± 3.8 | 47 | 41 | 24 | 18 | 12 | 4-25 03:00:00 | 47.3 | ± 7.8 | 33.0 | ± 5.9 | 1015.3 | ± 8.1 | 8.2 | ± 3.7 | 50 | 38 | 24 | 15 | 9 | 4-25 04:00:00 | 45.9 | ± 7.7 | 32.4 | ± 5.7 | 1014.9 | ± 8.1 | 8.4 | ± 4.5 | 29 | 21 | 12 | 12 | 9 | 4-25 05:00:00 | 45.8 | ± 7.4 | 33.8 | ± 6.5 | 1014.6 | ± 8.0 | 8.7 | ± 4.6 | 21 | 12 | 6 | 6 | 3 | 4-25 06:00:00 | 45.0 | ± 7.9 | 32.1 | ± 5.1 | 1013.9 | ± 7.9 | 8.7 | ± 4.0 | 24 | 15 | 6 | 6 | 3 | 4-25 07:00:00 | 43.2 | ± 6.7 | 32.2 | ± 4.6 | 1013.6 | ± 7.9 | 8.0 | ± 4.4 | 24 | 18 | 6 | 6 | 3 | 4-25 08:00:00 | 43.6 | ± 8.3 | 31.4 | ± 7.6 | 1013.2 | ± 7.9 | 7.5 | ± 4.6 | 24 | 21 | 6 | 6 | 4-25 09:00:00 | 43.7 | ± 8.0 | 33.1 | ± 6.5 | 1013.0 | ± 7.9 | 9.5 | ± 4.8 | 21 | 15 | 6 | 6 | 3 | 4-25 10:00:00 | 44.2 | ± 8.0 | 34.0 | ± 6.6 | 1012.8 | ± 7.7 | 8.9 | ± 5.2 | 44 | 32 | 21 | 12 | 3 | 4-25 11:00:00 | 42.5 | ± 6.8 | 33.9 | ± 6.8 | 1013.1 | ± 7.7 | 9.1 | ± 4.7 | 59 | 47 | 24 | 21 | 9 | 4-25 12:00:00 | 44.7 | ± 7.9 | 35.0 | ± 7.2 | 1013.3 | ± 7.6 | 8.7 | ± 4.2 | 62 | 47 | 32 | 26 | 9 | 3 | 4-25 13:00:00 | 47.1 | ± 8.5 | 35.0 | ± 7.4 | 1012.2 | ± 7.3 | 9.5 | ± 5.7 | 62 | 44 | 35 | 21 | 12 | 4-25 14:00:00 | 48.3 | ± 8.5 | 34.5 | ± 8.7 | 1013.8 | ± 7.3 | 10.3 | ± 4.3 | 71 | 56 | 38 | 18 | 9 | 4-25 15:00:00 | 50.9 | ± 9.3 | 35.8 | ± 9.4 | 1013.5 | ± 7.0 | 9.9 | ± 3.0 | 76 | 56 | 29 | 21 | 6 | 4-25 16:00:00 | 53.3 | ± 10.2 | 37.4 | ± 7.9 | 1013.3 | ± 6.9 | 11.5 | ± 3.5 | 74 | 56 | 29 | 18 | 6 | 4-25 17:00:00 | 54.8 | ± 10.3 | 38.3 | ± 7.5 | 1013.2 | ± 6.8 | 12.4 | ± 4.8 | 76 | 53 | 21 | 9 | 3 | 4-25 18:00:00 | 55.9 | ± 11.0 | 35.8 | ± 9.9 | 1012.8 | ± 6.3 | 11.1 | ± 6.2 | 79 | 53 | 24 | 9 | 9 | 3 | 4-25 19:00:00 | 57.2 | ± 11.8 | 37.7 | ± 8.7 | 1012.7 | ± 6.0 | 12.3 | ± 5.4 | 74 | 56 | 26 | 12 | 6 | 3 | 4-25 20:00:00 | 56.1 | ± 10.9 | 36.8 | ± 9.2 | 1012.5 | ± 6.2 | 12.2 | ± 5.2 | 76 | 56 | 29 | 18 | 9 | 3 | 4-25 21:00:00 | 57.7 | ± 11.1 | 36.7 | ± 10.2 | 1012.4 | ± 6.1 | 12.2 | ± 4.8 | 79 | 56 | 26 | 18 | 9 | 4-25 22:00:00 | 56.5 | ± 11.4 | 37.0 | ± 10.2 | 1012.9 | ± 5.8 | 11.3 | ± 5.8 | 71 | 47 | 26 | 12 | 9 | 4-25 23:00:00 | 55.2 | ± 11.8 | 37.8 | ± 10.5 | 1013.2 | ± 5.7 | 11.7 | ± 5.3 | 68 | 44 | 18 | 12 | 6 |