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) | 8-15 00:00:00 | 77.1 | ± 6.7 | 65.0 | ± 3.7 | 1015.6 | ± 4.1 | 4.6 | ± 2.5 | 46 | 23 | 8-15 01:00:00 | 74.3 | ± 4.4 | 65.3 | ± 3.7 | 1016.0 | ± 4.3 | 3.6 | ± 3.2 | 62 | 23 | 8-15 02:00:00 | 72.6 | ± 4.4 | 65.1 | ± 3.5 | 1017.3 | ± 4.4 | 2.9 | ± 2.9 | 46 | 15 | 8-15 03:00:00 | 72.3 | ± 3.7 | 64.9 | ± 3.6 | 1015.9 | ± 3.7 | 4.8 | ± 4.8 | 31 | 15 | 8-15 04:00:00 | 71.1 | ± 3.2 | 63.3 | ± 4.5 | 1016.2 | ± 3.4 | 3.1 | ± 2.2 | 23 | 8 | 8-15 05:00:00 | 69.0 | ± 3.2 | 62.3 | ± 2.8 | 1017.1 | ± 3.2 | 1.6 | ± 1.7 | 15 | 8 | 8 | 8 | 8 | 8-15 06:00:00 | 68.5 | ± 3.4 | 62.0 | ± 3.4 | 1017.4 | ± 3.1 | 1.7 | ± 1.8 | 15 | 8 | 8-15 07:00:00 | 67.1 | ± 3.3 | 61.3 | ± 5.1 | 1017.1 | ± 2.9 | 0.8 | ± 1.6 | 8 | 8-15 08:00:00 | 66.8 | ± 3.2 | 61.9 | ± 3.1 | 1016.9 | ± 2.6 | 1.3 | ± 1.8 | 31 | 23 | 8 | 8 | 8 | 8-15 09:00:00 | 66.3 | ± 3.6 | 61.9 | ± 4.2 | 1017.4 | ± 2.8 | 1.4 | ± 2.1 | 54 | 46 | 31 | 31 | 23 | 8 | 8-15 10:00:00 | 68.1 | ± 4.6 | 64.1 | ± 5.2 | 1017.5 | ± 3.5 | 2.4 | ± 2.5 | 54 | 38 | 31 | 31 | 23 | 8 | 8-15 11:00:00 | 68.2 | ± 4.6 | 64.3 | ± 5.3 | 1018.0 | ± 3.5 | 1.9 | ± 2.2 | 54 | 46 | 31 | 31 | 8 | 8-15 12:00:00 | 70.4 | ± 4.8 | 65.6 | ± 5.9 | 1018.4 | ± 3.5 | 3.3 | ± 2.6 | 62 | 54 | 31 | 31 | 8 | 8-15 13:00:00 | 72.1 | ± 5.0 | 65.1 | ± 5.3 | 1019.1 | ± 2.8 | 4.3 | ± 2.7 | 54 | 46 | 38 | 38 | 8-15 14:00:00 | 74.4 | ± 5.2 | 65.2 | ± 4.4 | 1019.2 | ± 2.8 | 5.5 | ± 2.5 | 69 | 62 | 31 | 31 | 8-15 15:00:00 | 76.2 | ± 6.5 | 65.0 | ± 4.5 | 1018.8 | ± 3.1 | 5.5 | ± 3.3 | 69 | 62 | 23 | 23 | 8-15 16:00:00 | 78.5 | ± 6.6 | 64.5 | ± 4.6 | 1018.7 | ± 2.9 | 5.7 | ± 3.3 | 77 | 77 | 23 | 23 | 8-15 17:00:00 | 79.4 | ± 5.6 | 63.7 | ± 4.3 | 1018.3 | ± 2.8 | 5.6 | ± 2.9 | 85 | 77 | 8-15 18:00:00 | 79.5 | ± 6.1 | 63.5 | ± 3.5 | 1018.2 | ± 2.7 | 6.1 | ± 2.2 | 77 | 62 | 8-15 19:00:00 | 80.0 | ± 6.4 | 62.9 | ± 3.9 | 1017.8 | ± 2.7 | 5.6 | ± 2.5 | 85 | 62 | 8-15 20:00:00 | 81.5 | ± 7.4 | 63.5 | ± 4.5 | 1017.7 | ± 2.8 | 6.3 | ± 2.4 | 77 | 62 | 8-15 21:00:00 | 80.7 | ± 6.9 | 63.5 | ± 4.1 | 1017.6 | ± 3.1 | 6.2 | ± 2.0 | 77 | 62 | 8-15 22:00:00 | 80.3 | ± 7.4 | 63.4 | ± 4.4 | 1016.5 | ± 2.4 | 4.8 | ± 3.1 | 77 | 54 | 8-15 23:00:00 | 78.7 | ± 6.6 | 64.0 | ± 4.7 | 1016.7 | ± 2.4 | 4.7 | ± 3.1 | 77 | 62 |