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) | 8-26 00:00:00 | 74.8 | ± 3.6 | 61.9 | ± 6.5 | 1017.7 | ± 4.0 | 4.7 | ± 3.2 | 32 | 24 | 3 | 8-26 01:00:00 | 72.5 | ± 3.8 | 64.4 | ± 4.8 | 1018.0 | ± 4.0 | 4.0 | ± 3.4 | 29 | 18 | 8-26 02:00:00 | 70.4 | ± 3.6 | 63.1 | ± 6.1 | 1018.3 | ± 4.1 | 4.0 | ± 5.4 | 38 | 15 | 3 | 8-26 03:00:00 | 68.4 | ± 3.9 | 63.0 | ± 5.9 | 1018.5 | ± 4.0 | 4.3 | ± 3.7 | 24 | 15 | 8-26 04:00:00 | 66.7 | ± 3.3 | 61.1 | ± 4.3 | 1018.4 | ± 4.1 | 3.4 | ± 3.4 | 12 | 3 | 3 | 3 | 8-26 05:00:00 | 65.1 | ± 3.2 | 61.6 | ± 4.5 | 1018.3 | ± 4.2 | 2.8 | ± 2.7 | 12 | 9 | 6 | 3 | 8-26 06:00:00 | 63.7 | ± 3.9 | 61.0 | ± 4.5 | 1018.1 | ± 4.3 | 3.1 | ± 2.8 | 12 | 12 | 12 | 3 | 8-26 07:00:00 | 63.6 | ± 3.6 | 60.6 | ± 3.9 | 1017.8 | ± 4.3 | 3.4 | ± 3.4 | 12 | 12 | 6 | 8-26 08:00:00 | 63.1 | ± 4.3 | 60.7 | ± 3.9 | 1017.6 | ± 4.2 | 3.4 | ± 2.6 | 12 | 9 | 9 | 8-26 09:00:00 | 62.5 | ± 4.0 | 60.0 | ± 4.2 | 1017.6 | ± 4.2 | 2.3 | ± 2.0 | 12 | 12 | 9 | 3 | 8-26 10:00:00 | 62.0 | ± 5.1 | 60.1 | ± 5.5 | 1018.4 | ± 4.1 | 1.8 | ± 2.6 | 26 | 21 | 15 | 9 | 3 | 3 | 8-26 11:00:00 | 62.8 | ± 4.9 | 61.1 | ± 5.8 | 1018.6 | ± 4.2 | 1.4 | ± 2.1 | 32 | 24 | 18 | 12 | 3 | 3 | 8-26 12:00:00 | 65.4 | ± 4.5 | 62.8 | ± 5.6 | 1018.8 | ± 4.2 | 2.0 | ± 2.7 | 35 | 26 | 21 | 15 | 6 | 3 | 8-26 13:00:00 | 69.4 | ± 5.1 | 64.5 | ± 4.8 | 1018.4 | ± 3.9 | 3.0 | ± 2.9 | 29 | 18 | 18 | 12 | 3 | 8-26 14:00:00 | 72.5 | ± 4.8 | 64.3 | ± 4.4 | 1018.2 | ± 4.0 | 3.3 | ± 3.3 | 26 | 24 | 18 | 8-26 15:00:00 | 76.5 | ± 4.6 | 64.1 | ± 5.1 | 1018.1 | ± 3.7 | 4.0 | ± 3.5 | 35 | 35 | 18 | 3 | 8-26 16:00:00 | 78.5 | ± 4.8 | 64.6 | ± 4.9 | 1017.2 | ± 3.8 | 5.6 | ± 4.1 | 38 | 38 | 9 | 8-26 17:00:00 | 79.4 | ± 4.8 | 64.1 | ± 5.1 | 1017.0 | ± 3.7 | 6.1 | ± 2.3 | 50 | 47 | 6 | 8-26 18:00:00 | 80.8 | ± 3.7 | 63.1 | ± 5.4 | 1016.4 | ± 3.8 | 7.1 | ± 3.5 | 38 | 35 | 3 | 8-26 19:00:00 | 82.4 | ± 4.7 | 63.2 | ± 5.4 | 1016.7 | ± 3.5 | 8.1 | ± 3.0 | 53 | 47 | 3 | 8-26 20:00:00 | 82.1 | ± 3.7 | 64.0 | ± 5.5 | 1015.5 | ± 3.7 | 6.7 | ± 4.2 | 50 | 38 | 3 | 8-26 21:00:00 | 80.6 | ± 3.4 | 63.6 | ± 5.2 | 1015.1 | ± 3.7 | 7.0 | ± 4.0 | 35 | 24 | 3 | 8-26 22:00:00 | 80.9 | ± 4.8 | 63.8 | ± 5.0 | 1014.9 | ± 3.8 | 5.6 | ± 2.9 | 44 | 35 | 3 | 8-26 23:00:00 | 78.5 | ± 4.4 | 64.4 | ± 5.2 | 1014.8 | ± 3.7 | 5.3 | ± 1.8 | 32 | 26 | 3 |