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) | 8-8 00:00:00 | 73.2 | ± 5.2 | 60.9 | ± 7.2 | 1016.6 | ± 4.1 | 6.8 | ± 3.3 | 50 | 17 | 8-8 01:00:00 | 70.8 | ± 5.4 | 61.1 | ± 6.9 | 1016.9 | ± 4.1 | 6.6 | ± 3.6 | 58 | 25 | 8-8 02:00:00 | 69.6 | ± 5.8 | 61.4 | ± 6.3 | 1017.1 | ± 4.2 | 6.2 | ± 3.6 | 50 | 33 | 8-8 03:00:00 | 68.3 | ± 5.8 | 61.0 | ± 6.8 | 1017.0 | ± 4.2 | 5.0 | ± 3.4 | 42 | 25 | 8 | 8 | 8-8 04:00:00 | 67.3 | ± 6.1 | 60.7 | ± 6.6 | 1017.1 | ± 4.5 | 5.3 | ± 3.3 | 58 | 25 | 17 | 17 | 8 | 8-8 05:00:00 | 66.4 | ± 6.3 | 61.0 | ± 6.0 | 1016.9 | ± 4.6 | 5.3 | ± 2.8 | 50 | 25 | 8 | 8 | 8 | 8-8 06:00:00 | 65.6 | ± 6.3 | 60.0 | ± 6.7 | 1017.0 | ± 4.6 | 4.8 | ± 3.2 | 50 | 25 | 8 | 8-8 07:00:00 | 64.7 | ± 6.4 | 59.9 | ± 6.8 | 1016.9 | ± 4.6 | 4.9 | ± 2.9 | 25 | 17 | 8 | 8 | 8 | 8 | 8-8 08:00:00 | 64.0 | ± 6.7 | 60.0 | ± 6.3 | 1016.9 | ± 4.7 | 4.5 | ± 3.2 | 42 | 33 | 17 | 17 | 17 | 8-8 09:00:00 | 63.8 | ± 6.7 | 59.9 | ± 6.7 | 1017.1 | ± 4.7 | 4.7 | ± 3.2 | 50 | 33 | 17 | 8 | 8 | 8-8 10:00:00 | 63.9 | ± 6.6 | 60.0 | ± 6.9 | 1017.4 | ± 4.7 | 4.7 | ± 3.1 | 42 | 33 | 25 | 17 | 17 | 8-8 11:00:00 | 64.8 | ± 6.5 | 61.4 | ± 6.5 | 1017.4 | ± 4.7 | 4.3 | ± 3.0 | 58 | 42 | 17 | 17 | 8 | 8-8 12:00:00 | 67.3 | ± 6.0 | 61.7 | ± 7.0 | 1017.8 | ± 4.8 | 4.7 | ± 3.4 | 58 | 42 | 33 | 25 | 8-8 13:00:00 | 70.0 | ± 5.5 | 62.4 | ± 7.2 | 1017.9 | ± 4.8 | 5.5 | ± 3.6 | 42 | 42 | 25 | 8 | 8-8 14:00:00 | 73.0 | ± 5.4 | 63.0 | ± 6.5 | 1017.7 | ± 4.7 | 6.8 | ± 3.2 | 75 | 67 | 33 | 17 | 17 | 17 | 8-8 15:00:00 | 75.4 | ± 5.3 | 61.9 | ± 7.3 | 1017.8 | ± 4.5 | 7.7 | ± 3.2 | 67 | 67 | 17 | 17 | 17 | 8 | 8-8 16:00:00 | 77.6 | ± 4.9 | 61.3 | ± 7.5 | 1017.3 | ± 4.8 | 8.1 | ± 3.7 | 75 | 50 | 8 | 8 | 8-8 17:00:00 | 79.4 | ± 5.2 | 61.0 | ± 7.0 | 1016.8 | ± 4.8 | 9.6 | ± 3.6 | 75 | 42 | 17 | 8-8 18:00:00 | 80.0 | ± 5.1 | 60.0 | ± 7.8 | 1016.6 | ± 4.7 | 9.8 | ± 3.6 | 75 | 50 | 17 | 8-8 19:00:00 | 80.3 | ± 5.4 | 59.8 | ± 7.3 | 1016.3 | ± 4.7 | 10.0 | ± 3.7 | 67 | 25 | 17 | 8-8 20:00:00 | 80.3 | ± 5.5 | 60.3 | ± 6.9 | 1016.1 | ± 4.7 | 8.7 | ± 3.5 | 67 | 25 | 8-8 21:00:00 | 79.4 | ± 5.0 | 59.9 | ± 7.3 | 1015.9 | ± 4.6 | 9.5 | ± 3.9 | 58 | 25 | 8-8 22:00:00 | 77.9 | ± 5.0 | 60.1 | ± 6.9 | 1015.9 | ± 4.5 | 7.9 | ± 2.8 | 50 | 25 | 8 | 8-8 23:00:00 | 76.1 | ± 4.4 | 61.2 | ± 6.5 | 1016.0 | ± 4.5 | 7.1 | ± 3.0 | 50 | 8 | 8 |