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) | 5-8 00:00:00 | 61.8 | ± 9.4 | 40.5 | ± 13.0 | 1019.0 | ± 6.4 | 7.6 | ± 4.8 | 46 | 23 | 8 | 8 | 8 | 8 | 5-8 01:00:00 | 60.0 | ± 8.8 | 40.8 | ± 14.1 | 1018.1 | ± 6.3 | 5.0 | ± 2.8 | 46 | 23 | 8 | 8 | 8 | 8 | 5-8 02:00:00 | 59.2 | ± 8.3 | 42.3 | ± 14.4 | 1019.1 | ± 6.6 | 6.4 | ± 3.6 | 46 | 23 | 8 | 8 | 8 | 8 | 5-8 03:00:00 | 56.6 | ± 7.8 | 41.4 | ± 15.3 | 1019.1 | ± 6.8 | 5.6 | ± 4.9 | 15 | 8 | 5-8 04:00:00 | 51.1 | ± 4.5 | 34.4 | ± 12.7 | 1021.7 | ± 7.3 | 5.2 | ± 4.7 | 15 | 8 | 8 | 8 | 5-8 05:00:00 | 49.4 | ± 3.8 | 36.1 | ± 11.5 | 1021.4 | ± 7.6 | 4.5 | ± 4.0 | 15 | 8 | 8 | 8 | 8 | 5-8 06:00:00 | 48.4 | ± 4.7 | 36.6 | ± 11.2 | 1020.8 | ± 8.0 | 3.8 | ± 3.2 | 15 | 8 | 8 | 8 | 8 | 5-8 07:00:00 | 47.7 | ± 4.4 | 37.2 | ± 11.0 | 1020.5 | ± 8.0 | 3.6 | ± 3.2 | 23 | 8 | 8 | 8 | 8 | 5-8 08:00:00 | 47.1 | ± 5.2 | 37.5 | ± 10.8 | 1020.1 | ± 8.3 | 4.5 | ± 4.2 | 23 | 8 | 8 | 8 | 8 | 5-8 09:00:00 | 45.9 | ± 5.3 | 37.1 | ± 10.8 | 1020.1 | ± 8.4 | 4.5 | ± 3.9 | 46 | 23 | 8 | 8 | 8 | 5-8 10:00:00 | 49.5 | ± 7.9 | 40.9 | ± 12.3 | 1019.4 | ± 7.1 | 4.3 | ± 3.9 | 77 | 54 | 38 | 38 | 23 | 8 | 5-8 11:00:00 | 51.4 | ± 7.1 | 42.5 | ± 12.0 | 1019.0 | ± 7.6 | 5.7 | ± 4.4 | 69 | 46 | 38 | 38 | 23 | 8 | 5-8 12:00:00 | 53.9 | ± 6.1 | 45.5 | ± 10.0 | 1019.2 | ± 7.9 | 6.1 | ± 3.3 | 69 | 62 | 38 | 38 | 31 | 8 | 5-8 13:00:00 | 55.5 | ± 6.6 | 44.4 | ± 11.6 | 1019.3 | ± 7.6 | 6.1 | ± 4.3 | 62 | 54 | 31 | 31 | 23 | 8 | 5-8 14:00:00 | 58.8 | ± 8.5 | 43.9 | ± 11.2 | 1019.8 | ± 7.6 | 8.1 | ± 5.3 | 69 | 62 | 38 | 38 | 15 | 8 | 5-8 15:00:00 | 59.5 | ± 6.1 | 44.3 | ± 10.1 | 1019.8 | ± 7.7 | 8.9 | ± 4.6 | 69 | 62 | 31 | 31 | 15 | 5-8 16:00:00 | 62.8 | ± 8.8 | 45.2 | ± 11.4 | 1019.1 | ± 7.6 | 7.6 | ± 5.2 | 62 | 62 | 23 | 23 | 8 | 5-8 17:00:00 | 64.5 | ± 9.5 | 45.7 | ± 11.2 | 1017.8 | ± 7.2 | 8.5 | ± 5.2 | 69 | 62 | 23 | 23 | 15 | 5-8 18:00:00 | 65.7 | ± 9.4 | 43.9 | ± 11.4 | 1018.9 | ± 7.0 | 8.4 | ± 4.3 | 69 | 54 | 15 | 15 | 8 | 5-8 19:00:00 | 67.1 | ± 10.1 | 45.9 | ± 11.3 | 1017.6 | ± 7.3 | 9.2 | ± 5.0 | 69 | 46 | 8 | 8 | 8 | 5-8 20:00:00 | 67.0 | ± 9.9 | 45.4 | ± 10.8 | 1017.5 | ± 7.4 | 8.9 | ± 4.2 | 69 | 46 | 15 | 15 | 8 | 5-8 21:00:00 | 66.9 | ± 9.9 | 45.8 | ± 10.9 | 1017.3 | ± 7.1 | 7.5 | ± 4.7 | 69 | 46 | 8 | 8 | 8 | 5-8 22:00:00 | 66.6 | ± 9.6 | 46.8 | ± 10.3 | 1017.7 | ± 7.3 | 7.1 | ± 2.6 | 46 | 31 | 8 | 8 | 8 | 5-8 23:00:00 | 63.8 | ± 7.2 | 43.5 | ± 9.6 | 1017.3 | ± 6.5 | 7.9 | ± 4.8 | 62 | 23 | 8 | 8 | 8 |