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) | 8-27 00:00:00 | 75.8 | ± 3.2 | 63.3 | ± 6.7 | 1017.7 | ± 4.2 | 3.3 | ± 3.1 | 31 | 23 | 8 | 8 | 8-27 01:00:00 | 73.1 | ± 2.6 | 62.4 | ± 7.0 | 1018.7 | ± 3.9 | 2.3 | ± 3.0 | 23 | 23 | 8 | 8 | 8-27 02:00:00 | 72.2 | ± 3.5 | 62.4 | ± 5.9 | 1019.7 | ± 3.7 | 2.8 | ± 2.4 | 46 | 23 | 15 | 15 | 8-27 03:00:00 | 71.0 | ± 4.0 | 63.9 | ± 4.8 | 1018.9 | ± 4.2 | 2.9 | ± 2.7 | 15 | 8 | 8 | 8 | 8-27 04:00:00 | 71.3 | ± 3.2 | 64.0 | ± 4.9 | 1019.4 | ± 3.6 | 1.1 | ± 1.5 | 8-27 05:00:00 | 70.4 | ± 3.9 | 63.9 | ± 4.0 | 1019.3 | ± 3.5 | 1.0 | ± 1.4 | 8 | 8 | 8-27 06:00:00 | 68.0 | ± 3.8 | 63.5 | ± 4.6 | 1018.9 | ± 3.3 | 0.0 | ± 0.0 | 8 | 8-27 07:00:00 | 67.6 | ± 4.3 | 62.9 | ± 4.8 | 1018.8 | ± 3.3 | 0.4 | ± 1.1 | 8-27 08:00:00 | 66.7 | ± 3.5 | 61.1 | ± 3.3 | 1019.0 | ± 3.2 | 0.0 | ± 0.0 | 15 | 15 | 8-27 09:00:00 | 66.4 | ± 4.1 | 62.4 | ± 4.9 | 1018.5 | ± 3.2 | 0.4 | ± 1.1 | 38 | 31 | 15 | 15 | 8 | 8-27 10:00:00 | 66.1 | ± 3.5 | 59.5 | ± 9.5 | 1017.2 | ± 3.6 | 1.2 | ± 2.6 | 62 | 46 | 15 | 15 | 8-27 11:00:00 | 66.1 | ± 3.3 | 62.9 | ± 4.0 | 1018.0 | ± 4.0 | 1.3 | ± 2.0 | 69 | 54 | 23 | 23 | 8 | 8-27 12:00:00 | 69.7 | ± 3.3 | 66.1 | ± 3.4 | 1018.3 | ± 3.7 | 2.0 | ± 2.4 | 62 | 46 | 23 | 23 | 8-27 13:00:00 | 73.8 | ± 4.4 | 67.6 | ± 3.5 | 1018.4 | ± 3.6 | 3.3 | ± 2.8 | 54 | 38 | 15 | 15 | 8-27 14:00:00 | 75.9 | ± 4.4 | 67.8 | ± 3.1 | 1018.9 | ± 3.8 | 4.7 | ± 3.3 | 77 | 54 | 23 | 23 | 8-27 15:00:00 | 79.6 | ± 4.1 | 67.7 | ± 3.4 | 1018.8 | ± 3.2 | 4.9 | ± 3.7 | 69 | 69 | 23 | 23 | 8-27 16:00:00 | 81.2 | ± 5.6 | 67.1 | ± 3.2 | 1017.7 | ± 2.4 | 6.2 | ± 3.7 | 77 | 69 | 15 | 15 | 8-27 17:00:00 | 82.7 | ± 5.3 | 67.0 | ± 3.4 | 1017.8 | ± 2.9 | 5.8 | ± 3.0 | 85 | 77 | 23 | 23 | 8-27 18:00:00 | 83.7 | ± 5.8 | 67.0 | ± 2.7 | 1017.1 | ± 3.1 | 4.4 | ± 3.3 | 77 | 69 | 15 | 15 | 8-27 19:00:00 | 83.5 | ± 4.4 | 65.8 | ± 3.8 | 1016.4 | ± 3.0 | 7.1 | ± 3.2 | 54 | 54 | 15 | 15 | 8-27 20:00:00 | 83.3 | ± 5.9 | 66.0 | ± 2.6 | 1016.1 | ± 3.1 | 5.9 | ± 2.8 | 54 | 54 | 8 | 8 | 8-27 21:00:00 | 83.1 | ± 6.0 | 66.0 | ± 2.5 | 1015.9 | ± 3.0 | 6.0 | ± 3.0 | 54 | 46 | 15 | 15 | 8-27 22:00:00 | 81.7 | ± 5.5 | 66.5 | ± 2.6 | 1015.8 | ± 2.9 | 4.6 | ± 2.8 | 54 | 38 | 23 | 23 | 8-27 23:00:00 | 78.8 | ± 5.2 | 66.8 | ± 3.3 | 1015.8 | ± 2.9 | 4.2 | ± 1.9 | 62 | 38 | 15 | 15 |