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) | 5-9 00:00:00 | 62.3 | ± 8.0 | 44.5 | ± 11.2 | 1017.8 | ± 6.8 | 6.6 | ± 4.6 | 54 | 31 | 15 | 15 | 15 | 5-9 01:00:00 | 60.6 | ± 7.2 | 44.7 | ± 11.3 | 1018.2 | ± 6.7 | 6.0 | ± 4.2 | 62 | 23 | 8 | 8 | 5-9 02:00:00 | 57.8 | ± 3.9 | 43.6 | ± 9.5 | 1019.4 | ± 6.3 | 5.5 | ± 3.6 | 46 | 23 | 8 | 8 | 5-9 03:00:00 | 58.0 | ± 6.5 | 45.2 | ± 10.8 | 1018.4 | ± 6.8 | 5.6 | ± 4.2 | 23 | 23 | 8 | 8 | 5-9 04:00:00 | 55.1 | ± 3.2 | 45.8 | ± 7.6 | 1018.8 | ± 6.8 | 4.8 | ± 4.3 | 23 | 15 | 15 | 15 | 8 | 5-9 05:00:00 | 53.9 | ± 3.8 | 46.7 | ± 7.0 | 1018.5 | ± 6.9 | 4.4 | ± 3.8 | 23 | 15 | 15 | 15 | 8 | 5-9 06:00:00 | 52.8 | ± 3.9 | 46.7 | ± 6.8 | 1018.4 | ± 7.0 | 4.2 | ± 3.6 | 23 | 23 | 23 | 23 | 8 | 5-9 07:00:00 | 52.3 | ± 4.1 | 46.7 | ± 6.7 | 1018.0 | ± 7.1 | 4.3 | ± 4.1 | 31 | 31 | 31 | 31 | 15 | 5-9 08:00:00 | 51.4 | ± 4.2 | 46.1 | ± 6.5 | 1017.2 | ± 7.0 | 3.3 | ± 4.2 | 31 | 31 | 31 | 31 | 8 | 5-9 09:00:00 | 51.1 | ± 4.5 | 46.3 | ± 6.0 | 1018.0 | ± 7.1 | 3.3 | ± 4.6 | 77 | 54 | 46 | 46 | 23 | 5-9 10:00:00 | 52.9 | ± 6.3 | 46.2 | ± 8.7 | 1017.8 | ± 6.6 | 2.8 | ± 3.5 | 69 | 46 | 31 | 31 | 15 | 5-9 11:00:00 | 53.9 | ± 6.1 | 47.1 | ± 8.8 | 1018.2 | ± 6.6 | 3.4 | ± 4.4 | 77 | 62 | 54 | 54 | 15 | 8 | 5-9 12:00:00 | 56.5 | ± 6.1 | 48.1 | ± 9.0 | 1018.5 | ± 6.7 | 4.5 | ± 3.7 | 62 | 62 | 54 | 54 | 23 | 8 | 5-9 13:00:00 | 58.7 | ± 7.2 | 49.3 | ± 8.0 | 1018.2 | ± 6.8 | 6.2 | ± 3.5 | 62 | 62 | 54 | 54 | 8 | 5-9 14:00:00 | 60.8 | ± 8.7 | 48.9 | ± 8.3 | 1018.4 | ± 6.7 | 7.1 | ± 3.3 | 69 | 69 | 46 | 46 | 15 | 5-9 15:00:00 | 62.5 | ± 8.3 | 50.3 | ± 8.2 | 1018.1 | ± 6.5 | 5.7 | ± 4.0 | 77 | 69 | 54 | 54 | 15 | 5-9 16:00:00 | 66.5 | ± 9.4 | 50.4 | ± 9.5 | 1016.9 | ± 6.8 | 7.5 | ± 4.4 | 69 | 62 | 31 | 31 | 8 | 5-9 17:00:00 | 66.0 | ± 9.6 | 49.2 | ± 9.4 | 1017.2 | ± 7.0 | 7.4 | ± 4.7 | 77 | 54 | 38 | 38 | 8 | 5-9 18:00:00 | 67.2 | ± 10.0 | 49.4 | ± 9.3 | 1017.1 | ± 7.0 | 6.5 | ± 4.3 | 85 | 62 | 46 | 46 | 8 | 5-9 19:00:00 | 66.6 | ± 8.6 | 49.3 | ± 8.3 | 1017.1 | ± 6.4 | 7.6 | ± 4.6 | 77 | 54 | 31 | 31 | 15 | 5-9 20:00:00 | 68.7 | ± 10.0 | 49.6 | ± 10.0 | 1016.0 | ± 6.9 | 6.5 | ± 4.4 | 77 | 54 | 23 | 23 | 5-9 21:00:00 | 68.8 | ± 10.1 | 50.0 | ± 9.3 | 1015.8 | ± 6.8 | 7.4 | ± 4.0 | 77 | 46 | 31 | 31 | 5-9 22:00:00 | 68.1 | ± 9.5 | 50.1 | ± 9.9 | 1016.1 | ± 6.1 | 6.2 | ± 3.5 | 77 | 38 | 38 | 38 | 15 | 5-9 23:00:00 | 66.6 | ± 8.9 | 51.0 | ± 9.4 | 1015.5 | ± 6.5 | 6.1 | ± 4.2 | 69 | 31 | 23 | 23 | 8 |