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) | 4-26 00:00:00 | 55.9 | ± 8.9 | 36.8 | ± 9.4 | 1013.0 | ± 6.1 | 8.6 | ± 4.4 | 67 | 45 | 9 | 9 | 6 | 4-26 01:00:00 | 53.7 | ± 8.4 | 38.1 | ± 9.1 | 1013.7 | ± 5.9 | 9.5 | ± 4.7 | 58 | 39 | 6 | 6 | 6 | 4-26 02:00:00 | 51.7 | ± 8.1 | 38.1 | ± 8.8 | 1014.1 | ± 5.9 | 8.3 | ± 4.0 | 48 | 33 | 9 | 9 | 4-26 03:00:00 | 50.2 | ± 7.8 | 38.1 | ± 9.3 | 1014.3 | ± 5.9 | 7.3 | ± 4.3 | 52 | 36 | 9 | 6 | 6 | 4-26 04:00:00 | 48.6 | ± 7.9 | 39.0 | ± 8.6 | 1014.3 | ± 6.0 | 7.3 | ± 4.2 | 55 | 36 | 15 | 3 | 3 | 4-26 05:00:00 | 47.4 | ± 8.1 | 39.2 | ± 7.7 | 1014.4 | ± 5.9 | 6.7 | ± 4.3 | 58 | 42 | 18 | 12 | 4-26 06:00:00 | 46.8 | ± 8.2 | 38.6 | ± 8.4 | 1014.2 | ± 6.1 | 6.1 | ± 3.9 | 48 | 36 | 18 | 12 | 4-26 07:00:00 | 46.2 | ± 8.0 | 39.6 | ± 8.0 | 1014.2 | ± 6.1 | 6.1 | ± 4.3 | 39 | 33 | 18 | 6 | 3 | 4-26 08:00:00 | 45.3 | ± 7.8 | 38.8 | ± 7.6 | 1014.2 | ± 6.2 | 6.1 | ± 3.9 | 45 | 33 | 24 | 9 | 3 | 4-26 09:00:00 | 44.9 | ± 7.8 | 37.9 | ± 9.0 | 1014.4 | ± 6.2 | 6.5 | ± 3.8 | 39 | 27 | 15 | 12 | 3 | 4-26 10:00:00 | 45.1 | ± 7.7 | 38.8 | ± 8.7 | 1014.8 | ± 6.3 | 6.7 | ± 3.8 | 45 | 27 | 15 | 12 | 3 | 4-26 11:00:00 | 46.2 | ± 7.3 | 39.5 | ± 7.9 | 1015.1 | ± 6.4 | 6.6 | ± 3.6 | 45 | 30 | 15 | 12 | 3 | 4-26 12:00:00 | 49.6 | ± 7.0 | 40.6 | ± 8.7 | 1015.5 | ± 6.5 | 7.1 | ± 3.9 | 48 | 33 | 24 | 12 | 6 | 4-26 13:00:00 | 53.0 | ± 7.3 | 41.4 | ± 8.8 | 1015.4 | ± 6.5 | 8.6 | ± 4.8 | 48 | 39 | 24 | 15 | 3 | 4-26 14:00:00 | 55.6 | ± 7.9 | 40.4 | ± 8.8 | 1015.4 | ± 6.4 | 10.5 | ± 5.4 | 48 | 42 | 21 | 15 | 6 | 4-26 15:00:00 | 57.8 | ± 8.3 | 39.7 | ± 9.5 | 1015.2 | ± 6.3 | 11.3 | ± 6.1 | 52 | 39 | 15 | 9 | 3 | 4-26 16:00:00 | 59.4 | ± 8.9 | 40.7 | ± 9.3 | 1014.9 | ± 6.1 | 11.8 | ± 6.5 | 45 | 33 | 15 | 12 | 6 | 4-26 17:00:00 | 61.1 | ± 9.8 | 40.2 | ± 8.8 | 1014.4 | ± 6.0 | 13.0 | ± 7.0 | 70 | 48 | 18 | 15 | 6 | 4-26 18:00:00 | 61.9 | ± 9.9 | 40.0 | ± 10.0 | 1013.9 | ± 5.8 | 13.2 | ± 6.4 | 64 | 45 | 21 | 15 | 6 | 4-26 19:00:00 | 62.9 | ± 10.3 | 41.0 | ± 9.7 | 1013.5 | ± 5.7 | 13.6 | ± 7.1 | 64 | 45 | 18 | 9 | 6 | 4-26 20:00:00 | 62.9 | ± 10.4 | 40.2 | ± 9.5 | 1013.1 | ± 5.5 | 13.2 | ± 6.3 | 61 | 42 | 18 | 12 | 6 | 4-26 21:00:00 | 62.6 | ± 10.4 | 39.1 | ± 9.6 | 1013.4 | ± 5.0 | 13.5 | ± 6.0 | 64 | 52 | 18 | 6 | 6 | 4-26 22:00:00 | 61.0 | ± 10.1 | 40.3 | ± 10.0 | 1013.4 | ± 5.2 | 12.7 | ± 6.0 | 64 | 52 | 18 | 6 | 3 | 4-26 23:00:00 | 59.4 | ± 9.8 | 39.3 | ± 9.7 | 1013.5 | ± 5.3 | 13.0 | ± 6.3 | 52 | 45 | 9 | 3 |