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) | 8-25 00:00:00 | 74.2 | ± 5.2 | 59.1 | ± 6.8 | 1019.8 | ± 4.7 | 3.4 | ± 2.9 | 38 | 15 | 8 | 8 | 8-25 01:00:00 | 71.7 | ± 4.8 | 59.4 | ± 7.0 | 1020.3 | ± 4.7 | 3.5 | ± 3.7 | 23 | 8 | 8-25 02:00:00 | 70.3 | ± 5.1 | 59.2 | ± 6.5 | 1020.8 | ± 4.7 | 2.2 | ± 2.0 | 31 | 8 | 8-25 03:00:00 | 69.0 | ± 4.6 | 59.1 | ± 6.5 | 1020.7 | ± 4.9 | 2.9 | ± 3.7 | 31 | 8 | 8 | 8 | 8-25 04:00:00 | 68.6 | ± 5.5 | 58.0 | ± 8.6 | 1020.8 | ± 5.4 | 2.2 | ± 2.8 | 15 | 8-25 05:00:00 | 68.7 | ± 6.1 | 61.1 | ± 6.6 | 1021.6 | ± 5.8 | 1.8 | ± 1.9 | 8 | 8-25 06:00:00 | 67.6 | ± 6.0 | 59.0 | ± 8.5 | 1020.9 | ± 5.7 | 2.9 | ± 3.2 | 15 | 8 | 8 | 8 | 8 | 8-25 07:00:00 | 66.3 | ± 5.9 | 58.9 | ± 8.1 | 1020.8 | ± 5.6 | 2.1 | ± 2.2 | 8 | 8 | 8 | 8 | 8 | 8-25 08:00:00 | 65.8 | ± 4.3 | 58.0 | ± 5.0 | 1021.9 | ± 4.5 | 0.8 | ± 1.1 | 8 | 8-25 09:00:00 | 65.0 | ± 5.4 | 57.8 | ± 7.1 | 1020.6 | ± 5.8 | 1.1 | ± 2.1 | 62 | 23 | 15 | 15 | 8 | 8-25 10:00:00 | 63.3 | ± 4.9 | 57.8 | ± 6.1 | 1020.2 | ± 5.4 | 2.0 | ± 2.0 | 46 | 31 | 15 | 15 | 8 | 8-25 11:00:00 | 63.2 | ± 4.5 | 57.4 | ± 5.3 | 1022.1 | ± 3.8 | 2.0 | ± 2.4 | 46 | 31 | 15 | 15 | 8 | 8 | 8-25 12:00:00 | 67.0 | ± 3.6 | 55.4 | ± 16.9 | 1021.5 | ± 4.7 | 2.7 | ± 2.6 | 38 | 31 | 8 | 8 | 8 | 8-25 13:00:00 | 70.5 | ± 4.3 | 60.9 | ± 7.3 | 1022.0 | ± 4.8 | 4.8 | ± 3.9 | 62 | 54 | 15 | 15 | 8 | 8-25 14:00:00 | 74.3 | ± 4.2 | 62.2 | ± 5.8 | 1022.2 | ± 5.0 | 5.2 | ± 2.8 | 77 | 62 | 15 | 15 | 8-25 15:00:00 | 77.2 | ± 4.6 | 60.9 | ± 6.8 | 1021.8 | ± 5.1 | 6.6 | ± 2.0 | 85 | 69 | 15 | 15 | 8-25 16:00:00 | 79.4 | ± 4.8 | 60.7 | ± 6.8 | 1021.2 | ± 5.4 | 6.3 | ± 1.9 | 69 | 62 | 15 | 15 | 8-25 17:00:00 | 81.5 | ± 4.9 | 60.5 | ± 8.1 | 1020.3 | ± 5.0 | 7.0 | ± 2.6 | 54 | 38 | 8 | 8 | 8-25 18:00:00 | 82.7 | ± 4.5 | 60.1 | ± 7.5 | 1020.0 | ± 4.9 | 6.3 | ± 3.0 | 77 | 54 | 8-25 19:00:00 | 82.4 | ± 4.9 | 60.5 | ± 7.2 | 1020.5 | ± 5.0 | 5.5 | ± 3.3 | 69 | 54 | 8-25 20:00:00 | 82.9 | ± 4.5 | 60.1 | ± 7.2 | 1019.5 | ± 4.9 | 5.8 | ± 2.6 | 62 | 23 | 8-25 21:00:00 | 81.8 | ± 4.5 | 60.1 | ± 7.6 | 1019.8 | ± 5.1 | 5.2 | ± 1.2 | 77 | 38 | 8-25 22:00:00 | 80.6 | ± 4.8 | 59.5 | ± 7.6 | 1019.3 | ± 5.2 | 4.7 | ± 2.7 | 46 | 23 | 8-25 23:00:00 | 78.8 | ± 4.8 | 59.6 | ± 7.6 | 1020.5 | ± 4.6 | 4.5 | ± 2.8 | 31 | 15 |