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 | 70.9 | ± 4.1 | 57.5 | ± 6.8 | 1021.6 | ± 3.6 | 6.0 | ± 3.5 | 32 | 22 | 8 | 8-25 01:00:00 | 68.1 | ± 4.1 | 57.4 | ± 8.0 | 1022.0 | ± 3.7 | 5.4 | ± 1.8 | 32 | 22 | 14 | 3 | 8-25 02:00:00 | 64.9 | ± 5.7 | 56.5 | ± 8.1 | 1022.3 | ± 3.9 | 6.0 | ± 3.3 | 27 | 16 | 11 | 3 | 3 | 8-25 03:00:00 | 63.8 | ± 5.3 | 56.3 | ± 7.9 | 1022.4 | ± 3.7 | 6.2 | ± 2.0 | 30 | 22 | 8 | 3 | 3 | 8-25 04:00:00 | 64.9 | ± 4.2 | 58.3 | ± 6.6 | 1022.4 | ± 3.8 | 4.3 | ± 2.9 | 16 | 16 | 8 | 5 | 5 | 8-25 05:00:00 | 63.1 | ± 4.7 | 55.6 | ± 8.0 | 1022.5 | ± 3.9 | 4.9 | ± 2.6 | 19 | 11 | 8 | 8 | 5 | 3 | 8-25 06:00:00 | 62.2 | ± 5.0 | 55.9 | ± 7.6 | 1022.3 | ± 3.8 | 4.7 | ± 3.2 | 24 | 11 | 5 | 5 | 5 | 8-25 07:00:00 | 61.5 | ± 5.3 | 55.7 | ± 7.9 | 1022.3 | ± 3.8 | 5.2 | ± 2.8 | 30 | 24 | 11 | 11 | 8 | 3 | 8-25 08:00:00 | 61.1 | ± 5.2 | 55.8 | ± 7.5 | 1022.2 | ± 3.9 | 5.0 | ± 3.1 | 30 | 19 | 11 | 8 | 3 | 8-25 09:00:00 | 60.1 | ± 5.2 | 55.5 | ± 7.1 | 1022.4 | ± 3.7 | 5.4 | ± 2.5 | 32 | 27 | 11 | 8 | 8 | 8-25 10:00:00 | 59.4 | ± 5.6 | 55.2 | ± 7.0 | 1022.6 | ± 3.7 | 5.4 | ± 2.7 | 30 | 30 | 14 | 11 | 8 | 8-25 11:00:00 | 59.7 | ± 5.1 | 55.6 | ± 6.7 | 1023.1 | ± 3.7 | 5.6 | ± 2.7 | 38 | 24 | 16 | 14 | 8 | 3 | 8-25 12:00:00 | 60.8 | ± 4.0 | 55.8 | ± 6.6 | 1023.5 | ± 4.2 | 6.2 | ± 2.3 | 43 | 30 | 19 | 16 | 8 | 3 | 8-25 13:00:00 | 63.9 | ± 4.3 | 58.4 | ± 6.3 | 1023.5 | ± 3.9 | 7.9 | ± 2.7 | 41 | 32 | 22 | 14 | 8 | 8-25 14:00:00 | 67.8 | ± 3.8 | 59.6 | ± 6.7 | 1023.6 | ± 4.0 | 8.8 | ± 3.8 | 46 | 41 | 27 | 11 | 8-25 15:00:00 | 71.4 | ± 3.4 | 59.4 | ± 7.1 | 1023.8 | ± 4.1 | 9.5 | ± 2.9 | 46 | 43 | 22 | 3 | 8-25 16:00:00 | 73.7 | ± 2.9 | 59.9 | ± 6.7 | 1023.7 | ± 4.1 | 8.3 | ± 2.4 | 65 | 59 | 14 | 8-25 17:00:00 | 76.2 | ± 2.3 | 58.6 | ± 7.5 | 1023.3 | ± 4.0 | 9.2 | ± 2.4 | 70 | 62 | 14 | 3 | 8-25 18:00:00 | 75.2 | ± 6.1 | 58.2 | ± 7.3 | 1023.1 | ± 4.1 | 9.1 | ± 4.6 | 70 | 62 | 14 | 8 | 8-25 19:00:00 | 77.1 | ± 3.3 | 58.4 | ± 8.7 | 1022.9 | ± 4.1 | 10.6 | ± 4.5 | 70 | 62 | 16 | 8-25 20:00:00 | 78.0 | ± 3.8 | 58.3 | ± 9.0 | 1022.7 | ± 4.1 | 7.9 | ± 3.2 | 62 | 57 | 8 | 8-25 21:00:00 | 78.0 | ± 3.3 | 58.6 | ± 9.1 | 1022.1 | ± 3.8 | 9.9 | ± 2.5 | 70 | 59 | 8-25 22:00:00 | 76.5 | ± 3.4 | 58.6 | ± 9.1 | 1022.1 | ± 3.7 | 8.3 | ± 3.0 | 59 | 51 | 3 | 3 | 8-25 23:00:00 | 74.5 | ± 3.7 | 58.9 | ± 8.4 | 1022.1 | ± 3.7 | 7.0 | ± 4.4 | 51 | 43 | 8 | 3 |