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) | 5-10 00:00:00 | 65.2 | ± 8.2 | 50.1 | ± 9.2 | 1016.4 | ± 6.0 | 5.1 | ± 3.9 | 46 | 15 | 15 | 15 | 5-10 01:00:00 | 63.3 | ± 7.4 | 50.2 | ± 9.4 | 1015.1 | ± 5.8 | 5.2 | ± 3.5 | 38 | 15 | 5-10 02:00:00 | 62.8 | ± 7.6 | 50.3 | ± 9.3 | 1017.3 | ± 5.9 | 4.7 | ± 2.7 | 38 | 31 | 15 | 15 | 5-10 03:00:00 | 60.9 | ± 6.3 | 50.7 | ± 8.1 | 1016.8 | ± 6.3 | 3.8 | ± 3.6 | 8 | 8 | 8 | 8 | 5-10 04:00:00 | 59.1 | ± 5.6 | 49.1 | ± 6.0 | 1017.8 | ± 6.2 | 3.8 | ± 2.7 | 15 | 15 | 15 | 15 | 5-10 05:00:00 | 57.2 | ± 5.5 | 48.9 | ± 5.8 | 1018.7 | ± 6.3 | 3.1 | ± 2.4 | 15 | 15 | 15 | 15 | 5-10 06:00:00 | 56.3 | ± 6.0 | 49.6 | ± 6.3 | 1019.0 | ± 6.4 | 3.6 | ± 4.4 | 15 | 15 | 15 | 15 | 5-10 07:00:00 | 55.9 | ± 5.6 | 49.1 | ± 6.0 | 1018.0 | ± 6.2 | 2.7 | ± 2.7 | 8 | 8 | 8 | 8 | 8 | 5-10 08:00:00 | 56.1 | ± 5.3 | 49.6 | ± 5.7 | 1016.8 | ± 5.8 | 2.3 | ± 3.3 | 23 | 23 | 15 | 15 | 5-10 09:00:00 | 55.5 | ± 4.8 | 49.6 | ± 5.5 | 1016.4 | ± 6.7 | 3.9 | ± 4.2 | 62 | 46 | 31 | 31 | 15 | 5-10 10:00:00 | 55.5 | ± 6.8 | 49.8 | ± 7.4 | 1015.8 | ± 5.7 | 3.7 | ± 3.4 | 54 | 38 | 23 | 23 | 15 | 8 | 5-10 11:00:00 | 56.5 | ± 7.2 | 50.4 | ± 7.7 | 1017.5 | ± 5.9 | 2.9 | ± 2.9 | 62 | 54 | 31 | 31 | 8 | 8 | 5-10 12:00:00 | 58.5 | ± 6.7 | 51.8 | ± 7.8 | 1016.6 | ± 5.9 | 4.7 | ± 2.8 | 69 | 54 | 23 | 23 | 8 | 5-10 13:00:00 | 59.8 | ± 7.1 | 52.3 | ± 8.1 | 1016.8 | ± 5.8 | 6.2 | ± 2.6 | 54 | 38 | 23 | 23 | 5-10 14:00:00 | 61.5 | ± 7.0 | 52.0 | ± 6.6 | 1017.0 | ± 6.1 | 6.7 | ± 3.6 | 54 | 54 | 23 | 23 | 5-10 15:00:00 | 62.5 | ± 6.6 | 52.1 | ± 5.7 | 1016.8 | ± 5.9 | 6.9 | ± 3.4 | 77 | 77 | 38 | 38 | 5-10 16:00:00 | 63.0 | ± 5.7 | 52.5 | ± 6.3 | 1016.3 | ± 5.6 | 8.8 | ± 3.2 | 77 | 77 | 46 | 46 | 5-10 17:00:00 | 64.3 | ± 6.6 | 51.6 | ± 7.0 | 1016.1 | ± 5.3 | 8.3 | ± 5.2 | 62 | 62 | 15 | 15 | 8 | 5-10 18:00:00 | 66.8 | ± 8.7 | 52.3 | ± 6.6 | 1016.4 | ± 5.2 | 7.0 | ± 4.5 | 62 | 54 | 23 | 23 | 8 | 5-10 19:00:00 | 68.4 | ± 9.1 | 52.7 | ± 7.0 | 1015.5 | ± 5.5 | 7.6 | ± 4.3 | 54 | 46 | 15 | 15 | 5-10 20:00:00 | 69.2 | ± 8.9 | 50.4 | ± 7.3 | 1015.1 | ± 5.5 | 8.4 | ± 3.9 | 54 | 31 | 8 | 8 | 5-10 21:00:00 | 70.0 | ± 9.5 | 51.5 | ± 8.0 | 1015.8 | ± 4.9 | 7.9 | ± 2.9 | 46 | 23 | 8 | 8 | 5-10 22:00:00 | 68.5 | ± 9.5 | 50.4 | ± 8.2 | 1015.3 | ± 4.9 | 7.0 | ± 3.3 | 54 | 38 | 8 | 8 | 5-10 23:00:00 | 67.6 | ± 8.6 | 51.3 | ± 8.3 | 1015.5 | ± 5.0 | 7.4 | ± 2.8 | 31 | 31 | 15 | 15 |