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) | 8-22 00:00:00 | 72.9 | ± 5.0 | 60.6 | ± 5.0 | 1017.1 | ± 4.9 | 5.6 | ± 4.0 | 29 | 15 | 3 | 3 | 8-22 01:00:00 | 69.7 | ± 5.2 | 61.2 | ± 6.4 | 1017.7 | ± 4.8 | 4.5 | ± 3.0 | 38 | 15 | 6 | 6 | 8-22 02:00:00 | 68.0 | ± 5.1 | 60.8 | ± 6.1 | 1018.1 | ± 4.8 | 5.6 | ± 4.0 | 35 | 18 | 6 | 6 | 8-22 03:00:00 | 65.9 | ± 5.8 | 59.6 | ± 5.6 | 1018.0 | ± 4.9 | 5.6 | ± 3.6 | 24 | 15 | 9 | 3 | 8-22 04:00:00 | 66.1 | ± 7.1 | 60.5 | ± 6.4 | 1018.1 | ± 4.9 | 3.6 | ± 2.9 | 6 | 6 | 3 | 8-22 05:00:00 | 64.5 | ± 6.7 | 60.9 | ± 6.0 | 1018.1 | ± 4.9 | 3.8 | ± 2.6 | 15 | 12 | 3 | 3 | 8-22 06:00:00 | 63.6 | ± 6.2 | 59.8 | ± 5.7 | 1018.2 | ± 5.1 | 1.8 | ± 2.1 | 9 | 6 | 3 | 3 | 8-22 07:00:00 | 62.7 | ± 6.0 | 59.8 | ± 6.0 | 1018.2 | ± 5.0 | 1.5 | ± 1.7 | 9 | 6 | 3 | 3 | 3 | 8-22 08:00:00 | 60.8 | ± 6.7 | 58.5 | ± 6.7 | 1018.0 | ± 5.1 | 2.0 | ± 2.3 | 6 | 3 | 3 | 3 | 3 | 8-22 09:00:00 | 60.1 | ± 6.7 | 58.7 | ± 6.2 | 1018.1 | ± 5.0 | 1.1 | ± 1.8 | 9 | 6 | 3 | 3 | 3 | 8-22 10:00:00 | 60.6 | ± 6.4 | 58.4 | ± 6.3 | 1018.4 | ± 5.1 | 2.6 | ± 2.7 | 12 | 6 | 3 | 3 | 8-22 11:00:00 | 60.8 | ± 6.9 | 58.9 | ± 6.7 | 1018.8 | ± 4.9 | 1.8 | ± 2.4 | 21 | 9 | 6 | 6 | 3 | 8-22 12:00:00 | 64.3 | ± 6.0 | 59.9 | ± 5.6 | 1018.8 | ± 5.1 | 4.3 | ± 3.1 | 26 | 15 | 12 | 12 | 3 | 8-22 13:00:00 | 67.7 | ± 5.4 | 60.5 | ± 5.5 | 1018.8 | ± 5.1 | 4.6 | ± 4.5 | 29 | 18 | 15 | 6 | 8-22 14:00:00 | 72.4 | ± 5.2 | 61.0 | ± 5.6 | 1018.9 | ± 5.1 | 5.9 | ± 4.2 | 29 | 21 | 9 | 9 | 3 | 8-22 15:00:00 | 74.2 | ± 4.6 | 60.8 | ± 5.8 | 1018.6 | ± 4.8 | 6.0 | ± 3.9 | 35 | 26 | 9 | 6 | 8-22 16:00:00 | 76.1 | ± 4.8 | 60.2 | ± 5.9 | 1018.2 | ± 4.7 | 8.7 | ± 3.5 | 44 | 35 | 15 | 9 | 8-22 17:00:00 | 77.8 | ± 5.6 | 59.5 | ± 6.4 | 1017.8 | ± 4.6 | 8.0 | ± 4.5 | 56 | 50 | 12 | 9 | 8-22 18:00:00 | 78.4 | ± 5.2 | 59.6 | ± 7.6 | 1017.5 | ± 4.3 | 9.2 | ± 4.3 | 50 | 41 | 9 | 3 | 8-22 19:00:00 | 78.9 | ± 5.8 | 58.2 | ± 6.7 | 1016.9 | ± 4.4 | 7.6 | ± 4.9 | 41 | 38 | 12 | 8-22 20:00:00 | 80.3 | ± 5.8 | 58.8 | ± 6.3 | 1016.4 | ± 4.4 | 8.1 | ± 3.9 | 53 | 26 | 6 | 8-22 21:00:00 | 80.9 | ± 5.5 | 60.6 | ± 6.8 | 1016.1 | ± 4.4 | 7.5 | ± 3.7 | 47 | 21 | 9 | 8-22 22:00:00 | 79.2 | ± 5.6 | 60.7 | ± 6.7 | 1015.8 | ± 4.5 | 6.6 | ± 3.0 | 38 | 24 | 6 | 3 | 8-22 23:00:00 | 76.6 | ± 4.4 | 61.1 | ± 6.8 | 1015.6 | ± 4.5 | 5.9 | ± 4.0 | 24 | 15 | 6 | 3 |