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) | 8-11 00:00:00 | 77.1 | ± 3.4 | 61.5 | ± 5.8 | 1015.3 | ± 4.4 | 3.2 | ± 2.9 | 62 | 38 | 8 | 8 | 8-11 01:00:00 | 75.5 | ± 3.2 | 62.7 | ± 5.7 | 1015.9 | ± 4.4 | 3.3 | ± 2.2 | 46 | 31 | 15 | 15 | 8-11 02:00:00 | 73.3 | ± 3.2 | 62.7 | ± 6.1 | 1016.3 | ± 4.7 | 3.0 | ± 2.5 | 46 | 31 | 23 | 23 | 8-11 03:00:00 | 71.0 | ± 3.8 | 62.6 | ± 6.3 | 1016.2 | ± 4.6 | 2.0 | ± 2.1 | 15 | 15 | 15 | 15 | 8-11 04:00:00 | 68.4 | ± 3.4 | 59.8 | ± 6.6 | 1017.9 | ± 5.1 | 2.1 | ± 1.9 | 15 | 15 | 15 | 15 | 8-11 05:00:00 | 66.8 | ± 3.6 | 59.8 | ± 6.3 | 1017.9 | ± 4.9 | 1.3 | ± 1.8 | 15 | 15 | 15 | 15 | 8-11 06:00:00 | 66.0 | ± 4.2 | 59.6 | ± 6.6 | 1017.1 | ± 5.2 | 0.7 | ± 1.0 | 8 | 8 | 8 | 8 | 8-11 07:00:00 | 65.0 | ± 4.8 | 59.1 | ± 7.0 | 1017.0 | ± 5.4 | 0.3 | ± 0.8 | 15 | 15 | 8 | 8 | 8-11 08:00:00 | 64.4 | ± 4.7 | 58.3 | ± 7.1 | 1017.0 | ± 5.6 | 1.3 | ± 1.5 | 23 | 15 | 8 | 8 | 8-11 09:00:00 | 64.0 | ± 5.8 | 59.4 | ± 7.1 | 1017.6 | ± 5.5 | 0.6 | ± 1.0 | 54 | 23 | 15 | 15 | 8 | 8-11 10:00:00 | 66.0 | ± 5.3 | 61.2 | ± 6.7 | 1016.5 | ± 4.9 | 2.2 | ± 2.0 | 69 | 38 | 15 | 15 | 8 | 8 | 8-11 11:00:00 | 66.4 | ± 5.0 | 61.5 | ± 6.2 | 1016.5 | ± 4.9 | 2.0 | ± 2.5 | 46 | 46 | 23 | 23 | 8 | 8-11 12:00:00 | 69.9 | ± 3.8 | 63.4 | ± 5.3 | 1017.1 | ± 5.1 | 2.2 | ± 2.8 | 77 | 62 | 46 | 46 | 8-11 13:00:00 | 73.1 | ± 3.9 | 64.7 | ± 5.3 | 1017.0 | ± 4.9 | 4.7 | ± 3.3 | 77 | 69 | 46 | 46 | 8-11 14:00:00 | 75.4 | ± 4.3 | 64.1 | ± 6.0 | 1017.1 | ± 5.0 | 4.9 | ± 2.9 | 54 | 54 | 38 | 38 | 8 | 8-11 15:00:00 | 78.0 | ± 4.2 | 65.0 | ± 6.6 | 1017.2 | ± 4.8 | 5.1 | ± 3.8 | 77 | 62 | 23 | 23 | 8-11 16:00:00 | 79.9 | ± 4.9 | 65.3 | ± 6.6 | 1016.8 | ± 4.7 | 4.4 | ± 2.7 | 77 | 69 | 23 | 23 | 8-11 17:00:00 | 82.5 | ± 5.3 | 65.4 | ± 6.2 | 1015.9 | ± 4.7 | 5.3 | ± 2.9 | 85 | 77 | 23 | 23 | 8-11 18:00:00 | 82.2 | ± 5.3 | 64.6 | ± 7.6 | 1016.0 | ± 4.8 | 6.0 | ± 2.2 | 92 | 77 | 23 | 23 | 8 | 8-11 19:00:00 | 82.5 | ± 5.1 | 64.7 | ± 6.2 | 1015.7 | ± 4.7 | 6.3 | ± 2.2 | 69 | 54 | 15 | 15 | 8-11 20:00:00 | 82.4 | ± 6.1 | 63.7 | ± 5.7 | 1015.6 | ± 4.5 | 6.0 | ± 3.3 | 77 | 54 | 23 | 23 | 8-11 21:00:00 | 82.5 | ± 5.9 | 64.0 | ± 5.6 | 1015.2 | ± 4.5 | 5.4 | ± 2.9 | 77 | 46 | 8 | 8 | 8-11 22:00:00 | 80.7 | ± 5.5 | 62.9 | ± 6.7 | 1015.1 | ± 4.7 | 7.0 | ± 4.4 | 62 | 54 | 15 | 15 | 8-11 23:00:00 | 79.8 | ± 5.6 | 64.8 | ± 4.2 | 1015.5 | ± 4.6 | 4.5 | ± 2.5 | 54 | 31 | 8 | 8 |