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) | 8-4 00:00:00 | 74.3 | ± 5.1 | 63.8 | ± 5.0 | 1016.4 | ± 3.8 | 5.8 | ± 2.5 | 42 | 8 | 8 | 8-4 01:00:00 | 72.0 | ± 4.9 | 63.5 | ± 4.8 | 1016.9 | ± 3.7 | 5.6 | ± 2.5 | 33 | 8 | 8-4 02:00:00 | 70.5 | ± 5.1 | 62.9 | ± 5.6 | 1017.0 | ± 4.0 | 5.4 | ± 2.8 | 33 | 17 | 8 | 8-4 03:00:00 | 69.5 | ± 5.2 | 63.5 | ± 4.4 | 1017.0 | ± 3.9 | 5.5 | ± 2.8 | 33 | 17 | 17 | 8 | 8-4 04:00:00 | 68.2 | ± 5.3 | 62.8 | ± 4.8 | 1017.0 | ± 3.9 | 5.1 | ± 3.2 | 58 | 25 | 17 | 8 | 8-4 05:00:00 | 67.1 | ± 5.5 | 61.8 | ± 5.7 | 1017.1 | ± 3.8 | 5.7 | ± 2.7 | 33 | 33 | 17 | 8-4 06:00:00 | 66.4 | ± 5.8 | 62.2 | ± 5.2 | 1016.9 | ± 3.9 | 5.6 | ± 2.4 | 42 | 17 | 8-4 07:00:00 | 65.7 | ± 6.0 | 61.9 | ± 5.1 | 1016.9 | ± 4.0 | 5.1 | ± 3.2 | 42 | 25 | 8 | 8-4 08:00:00 | 65.0 | ± 6.0 | 61.0 | ± 6.2 | 1016.9 | ± 4.0 | 4.7 | ± 3.2 | 42 | 33 | 17 | 8 | 8 | 8-4 09:00:00 | 64.9 | ± 5.9 | 61.7 | ± 5.3 | 1017.1 | ± 4.0 | 5.0 | ± 2.6 | 50 | 50 | 33 | 17 | 8 | 8-4 10:00:00 | 64.9 | ± 5.7 | 61.6 | ± 5.5 | 1017.4 | ± 4.1 | 4.5 | ± 2.8 | 42 | 42 | 25 | 8 | 8-4 11:00:00 | 65.7 | ± 5.6 | 62.0 | ± 5.9 | 1017.7 | ± 4.2 | 4.2 | ± 3.3 | 50 | 42 | 17 | 8 | 8 | 8 | 8-4 12:00:00 | 68.2 | ± 5.1 | 64.2 | ± 4.4 | 1017.8 | ± 4.2 | 4.5 | ± 3.3 | 50 | 42 | 25 | 8 | 8 | 8-4 13:00:00 | 70.5 | ± 5.1 | 64.1 | ± 5.1 | 1018.0 | ± 4.3 | 4.7 | ± 3.8 | 33 | 33 | 33 | 8 | 8 | 8-4 14:00:00 | 73.3 | ± 4.8 | 63.7 | ± 6.1 | 1017.8 | ± 4.3 | 6.3 | ± 3.4 | 67 | 67 | 33 | 8-4 15:00:00 | 75.6 | ± 5.1 | 64.4 | ± 5.6 | 1017.7 | ± 4.2 | 6.5 | ± 3.7 | 58 | 50 | 25 | 8-4 16:00:00 | 77.5 | ± 5.8 | 64.0 | ± 5.9 | 1017.4 | ± 4.2 | 7.6 | ± 4.1 | 67 | 50 | 8 | 8 | 8-4 17:00:00 | 78.9 | ± 6.1 | 62.1 | ± 6.5 | 1017.1 | ± 4.2 | 8.3 | ± 3.7 | 42 | 42 | 8 | 8 | 8-4 18:00:00 | 79.6 | ± 6.5 | 62.5 | ± 5.6 | 1016.6 | ± 4.4 | 9.3 | ± 3.5 | 42 | 33 | 8 | 8-4 19:00:00 | 80.1 | ± 6.7 | 62.3 | ± 5.4 | 1016.4 | ± 4.4 | 8.8 | ± 4.1 | 67 | 25 | 8-4 20:00:00 | 79.3 | ± 7.5 | 61.2 | ± 6.6 | 1016.1 | ± 4.4 | 8.7 | ± 3.7 | 58 | 33 | 8 | 8-4 21:00:00 | 78.3 | ± 7.1 | 62.3 | ± 5.7 | 1016.0 | ± 4.5 | 8.4 | ± 3.7 | 58 | 25 | 8 | 8 | 8-4 22:00:00 | 77.0 | ± 7.0 | 62.2 | ± 5.7 | 1016.1 | ± 4.4 | 8.3 | ± 4.0 | 50 | 33 | 25 | 8 | 8-4 23:00:00 | 75.4 | ± 6.5 | 61.7 | ± 6.5 | 1016.4 | ± 4.5 | 7.0 | ± 3.6 | 42 | 25 | 8 | 8 |