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) | 4-29 00:00:00 | 57.5 | ± 5.1 | 35.1 | ± 8.0 | 1020.7 | ± 5.6 | 4.8 | ± 4.0 | 31 | 8 | 8 | 8 | 8 | 4-29 01:00:00 | 56.3 | ± 5.7 | 38.4 | ± 10.2 | 1018.8 | ± 8.3 | 6.1 | ± 2.8 | 23 | 8 | 8 | 8 | 4-29 02:00:00 | 53.4 | ± 5.1 | 35.9 | ± 7.6 | 1020.7 | ± 6.7 | 6.1 | ± 2.9 | 23 | 8 | 8 | 8 | 4-29 03:00:00 | 51.8 | ± 5.4 | 36.9 | ± 7.2 | 1020.8 | ± 6.9 | 3.9 | ± 2.8 | 8 | 8 | 8 | 8 | 4-29 04:00:00 | 51.4 | ± 6.5 | 36.8 | ± 8.4 | 1020.5 | ± 7.3 | 4.5 | ± 2.2 | 15 | 15 | 4-29 05:00:00 | 50.0 | ± 7.7 | 36.4 | ± 8.4 | 1021.4 | ± 6.0 | 4.2 | ± 2.1 | 8 | 8 | 4-29 06:00:00 | 49.5 | ± 6.7 | 35.4 | ± 8.9 | 1022.0 | ± 6.1 | 3.6 | ± 2.3 | 31 | 23 | 4-29 07:00:00 | 47.7 | ± 7.3 | 36.6 | ± 9.7 | 1020.2 | ± 7.1 | 3.1 | ± 2.9 | 15 | 8 | 4-29 08:00:00 | 46.7 | ± 7.5 | 37.0 | ± 9.1 | 1020.3 | ± 7.1 | 3.6 | ± 3.6 | 15 | 8 | 8 | 8 | 4-29 09:00:00 | 45.7 | ± 7.3 | 36.4 | ± 8.4 | 1020.2 | ± 7.0 | 3.2 | ± 2.9 | 38 | 15 | 15 | 15 | 4-29 10:00:00 | 46.3 | ± 7.0 | 37.9 | ± 8.3 | 1019.6 | ± 8.2 | 4.2 | ± 3.3 | 38 | 31 | 8 | 8 | 4-29 11:00:00 | 46.6 | ± 6.3 | 38.7 | ± 7.7 | 1019.8 | ± 7.9 | 3.7 | ± 3.9 | 31 | 23 | 15 | 15 | 4-29 12:00:00 | 51.4 | ± 3.5 | 41.7 | ± 6.7 | 1020.0 | ± 7.8 | 4.9 | ± 4.5 | 46 | 23 | 15 | 15 | 4-29 13:00:00 | 55.3 | ± 3.3 | 41.6 | ± 7.1 | 1020.1 | ± 7.6 | 6.3 | ± 4.1 | 38 | 23 | 4-29 14:00:00 | 57.7 | ± 3.6 | 39.9 | ± 8.0 | 1020.1 | ± 7.4 | 7.5 | ± 3.3 | 54 | 46 | 4-29 15:00:00 | 60.5 | ± 5.0 | 40.5 | ± 7.8 | 1019.9 | ± 7.3 | 8.5 | ± 3.4 | 46 | 38 | 4-29 16:00:00 | 62.1 | ± 5.0 | 40.0 | ± 8.1 | 1018.9 | ± 7.0 | 8.4 | ± 4.8 | 46 | 38 | 4-29 17:00:00 | 62.9 | ± 4.3 | 41.1 | ± 8.3 | 1019.6 | ± 6.8 | 8.5 | ± 4.5 | 23 | 15 | 8 | 8 | 4-29 18:00:00 | 64.8 | ± 5.1 | 42.0 | ± 8.9 | 1018.6 | ± 6.9 | 8.2 | ± 3.8 | 31 | 8 | 8 | 8 | 4-29 19:00:00 | 66.7 | ± 5.0 | 41.7 | ± 10.1 | 1018.7 | ± 6.2 | 8.4 | ± 3.1 | 38 | 23 | 4-29 20:00:00 | 66.7 | ± 5.9 | 40.9 | ± 10.7 | 1017.3 | ± 6.5 | 8.5 | ± 4.7 | 38 | 23 | 4-29 21:00:00 | 66.7 | ± 6.1 | 41.0 | ± 11.1 | 1017.1 | ± 6.4 | 7.9 | ± 4.2 | 38 | 23 | 4-29 22:00:00 | 66.2 | ± 6.0 | 40.7 | ± 10.6 | 1016.6 | ± 6.2 | 7.0 | ± 4.2 | 31 | 8 | 4-29 23:00:00 | 64.3 | ± 5.8 | 39.0 | ± 11.3 | 1016.8 | ± 6.0 | 6.1 | ± 4.2 | 38 | 15 |