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) | 8-28 00:00:00 | 71.6 | ± 5.4 | 62.0 | ± 4.5 | 1017.0 | ± 4.1 | 6.5 | ± 2.8 | 50 | 42 | 8 | 8-28 01:00:00 | 70.2 | ± 5.4 | 62.0 | ± 5.1 | 1017.3 | ± 4.1 | 6.1 | ± 2.8 | 50 | 42 | 8-28 02:00:00 | 69.2 | ± 5.4 | 61.7 | ± 5.9 | 1017.5 | ± 4.2 | 6.2 | ± 3.0 | 33 | 17 | 8-28 03:00:00 | 68.2 | ± 5.4 | 61.6 | ± 4.8 | 1017.6 | ± 4.2 | 6.0 | ± 2.8 | 25 | 17 | 8 | 8-28 04:00:00 | 67.4 | ± 5.4 | 61.2 | ± 4.8 | 1017.5 | ± 4.3 | 5.7 | ± 3.1 | 33 | 25 | 8 | 8-28 05:00:00 | 66.4 | ± 5.5 | 60.6 | ± 6.1 | 1017.4 | ± 4.5 | 5.7 | ± 2.6 | 33 | 25 | 8 | 8-28 06:00:00 | 65.3 | ± 5.7 | 60.2 | ± 5.5 | 1017.3 | ± 4.5 | 5.4 | ± 3.2 | 58 | 50 | 33 | 17 | 17 | 8 | 8-28 07:00:00 | 64.5 | ± 5.8 | 59.7 | ± 6.0 | 1017.2 | ± 4.7 | 5.5 | ± 3.0 | 58 | 50 | 33 | 17 | 17 | 8 | 8-28 08:00:00 | 63.9 | ± 6.0 | 59.5 | ± 6.9 | 1017.3 | ± 4.7 | 5.2 | ± 2.9 | 58 | 42 | 42 | 17 | 17 | 8-28 09:00:00 | 63.5 | ± 6.1 | 59.5 | ± 6.2 | 1017.5 | ± 4.9 | 5.0 | ± 3.2 | 50 | 42 | 33 | 17 | 8 | 8 | 8-28 10:00:00 | 63.5 | ± 5.7 | 59.7 | ± 6.3 | 1017.6 | ± 5.0 | 4.4 | ± 3.2 | 50 | 42 | 33 | 17 | 8 | 8-28 11:00:00 | 63.9 | ± 5.7 | 60.2 | ± 6.7 | 1018.0 | ± 5.1 | 4.5 | ± 3.4 | 42 | 33 | 33 | 17 | 17 | 8 | 8-28 12:00:00 | 66.2 | ± 5.6 | 61.2 | ± 6.5 | 1018.2 | ± 5.0 | 5.5 | ± 3.0 | 58 | 42 | 33 | 25 | 8 | 8 | 8-28 13:00:00 | 69.0 | ± 5.6 | 62.1 | ± 6.4 | 1018.2 | ± 5.0 | 5.8 | ± 3.2 | 58 | 50 | 42 | 33 | 17 | 8 | 8-28 14:00:00 | 71.9 | ± 6.0 | 62.5 | ± 6.9 | 1018.1 | ± 5.2 | 7.9 | ± 3.4 | 42 | 33 | 25 | 25 | 17 | 8-28 15:00:00 | 74.2 | ± 6.7 | 62.6 | ± 7.3 | 1018.1 | ± 5.2 | 8.3 | ± 3.7 | 42 | 33 | 17 | 8 | 8-28 16:00:00 | 76.0 | ± 6.9 | 62.1 | ± 7.8 | 1017.7 | ± 5.0 | 8.7 | ± 3.9 | 50 | 42 | 17 | 8-28 17:00:00 | 77.6 | ± 7.2 | 61.6 | ± 7.7 | 1017.2 | ± 5.2 | 9.3 | ± 3.6 | 67 | 58 | 8 | 8-28 18:00:00 | 77.7 | ± 6.8 | 61.4 | ± 8.0 | 1016.8 | ± 5.1 | 9.8 | ± 4.2 | 67 | 50 | 8-28 19:00:00 | 77.6 | ± 7.2 | 61.4 | ± 7.9 | 1016.6 | ± 5.0 | 10.3 | ± 4.4 | 67 | 42 | 8-28 20:00:00 | 77.4 | ± 7.2 | 61.3 | ± 8.3 | 1016.5 | ± 5.0 | 9.6 | ± 3.9 | 67 | 50 | 8 | 8-28 21:00:00 | 76.2 | ± 7.2 | 62.1 | ± 9.0 | 1016.3 | ± 5.2 | 10.1 | ± 4.1 | 50 | 25 | 8-28 22:00:00 | 74.8 | ± 6.6 | 62.1 | ± 8.7 | 1016.4 | ± 5.2 | 9.1 | ± 3.7 | 42 | 17 | 8-28 23:00:00 | 72.9 | ± 6.9 | 61.0 | ± 8.5 | 1016.4 | ± 5.3 | 7.7 | ± 3.6 | 50 | 25 | 8 | 8 |