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) | 5-1 00:00:00 | 60.7 | ± 5.5 | 41.9 | ± 6.4 | 1018.9 | ± 5.6 | 3.9 | ± 5.2 | 25 | 5-1 01:00:00 | 57.3 | ± 7.1 | 42.1 | ± 5.8 | 1019.4 | ± 5.5 | 4.0 | ± 3.7 | 38 | 5-1 02:00:00 | 55.0 | ± 7.8 | 41.9 | ± 7.3 | 1019.7 | ± 5.3 | 4.7 | ± 4.1 | 50 | 5-1 03:00:00 | 53.8 | ± 7.8 | 42.4 | ± 6.7 | 1020.7 | ± 5.1 | 3.6 | ± 3.4 | 38 | 5-1 04:00:00 | 51.3 | ± 8.5 | 41.8 | ± 6.8 | 1020.8 | ± 5.2 | 4.4 | ± 3.9 | 38 | 13 | 5-1 05:00:00 | 49.6 | ± 8.1 | 42.4 | ± 7.3 | 1020.6 | ± 5.3 | 2.6 | ± 3.2 | 38 | 25 | 5-1 06:00:00 | 46.7 | ± 8.4 | 41.4 | ± 7.3 | 1019.7 | ± 5.3 | 2.3 | ± 2.5 | 38 | 13 | 5-1 07:00:00 | 45.6 | ± 8.7 | 41.5 | ± 7.8 | 1019.5 | ± 5.4 | 1.7 | ± 2.3 | 38 | 5-1 08:00:00 | 46.7 | ± 8.9 | 42.7 | ± 8.3 | 1018.7 | ± 5.1 | 1.6 | ± 1.9 | 63 | 5-1 09:00:00 | 44.6 | ± 9.3 | 41.5 | ± 9.1 | 1019.5 | ± 4.9 | 1.1 | ± 2.0 | 50 | 13 | 5-1 10:00:00 | 44.8 | ± 8.9 | 41.5 | ± 8.7 | 1019.7 | ± 5.0 | 1.3 | ± 2.4 | 50 | 13 | 5-1 11:00:00 | 46.7 | ± 8.3 | 43.5 | ± 8.7 | 1020.2 | ± 4.8 | 1.0 | ± 1.8 | 25 | 13 | 13 | 5-1 12:00:00 | 52.5 | ± 7.3 | 45.6 | ± 7.4 | 1020.8 | ± 4.7 | 2.0 | ± 2.3 | 38 | 13 | 13 | 5-1 13:00:00 | 56.6 | ± 4.7 | 42.3 | ± 9.3 | 1020.7 | ± 4.7 | 2.6 | ± 2.4 | 63 | 25 | 13 | 5-1 14:00:00 | 61.7 | ± 5.6 | 42.4 | ± 11.8 | 1020.2 | ± 4.4 | 5.7 | ± 2.8 | 50 | 38 | 13 | 5-1 15:00:00 | 65.5 | ± 5.4 | 43.8 | ± 13.3 | 1020.9 | ± 3.8 | 6.7 | ± 3.4 | 63 | 38 | 13 | 5-1 16:00:00 | 68.0 | ± 6.0 | 45.4 | ± 11.6 | 1019.1 | ± 4.3 | 7.5 | ± 3.8 | 63 | 25 | 5-1 17:00:00 | 71.1 | ± 6.2 | 46.5 | ± 10.4 | 1017.2 | ± 3.5 | 7.5 | ± 4.5 | 50 | 13 | 5-1 18:00:00 | 72.6 | ± 6.1 | 46.8 | ± 9.6 | 1017.5 | ± 4.6 | 8.9 | ± 2.9 | 50 | 38 | 13 | 5-1 19:00:00 | 73.3 | ± 6.5 | 46.1 | ± 11.1 | 1017.2 | ± 4.7 | 9.3 | ± 3.0 | 50 | 25 | 5-1 20:00:00 | 73.7 | ± 5.8 | 46.6 | ± 11.1 | 1015.9 | ± 4.8 | 7.2 | ± 3.7 | 38 | 13 | 5-1 21:00:00 | 73.5 | ± 5.3 | 48.0 | ± 11.2 | 1015.4 | ± 4.9 | 7.0 | ± 3.9 | 25 | 13 | 5-1 22:00:00 | 72.4 | ± 4.8 | 46.3 | ± 11.9 | 1015.3 | ± 4.8 | 6.0 | ± 4.8 | 25 | 13 | 5-1 23:00:00 | 69.4 | ± 4.0 | 46.5 | ± 10.7 | 1015.1 | ± 4.7 | 6.3 | ± 4.2 | 25 | 13 |