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) | 9-4 00:00:00 | 68.0 | ± 5.6 | 57.7 | ± 8.5 | 1018.1 | ± 4.7 | 7.5 | ± 3.6 | 50 | 42 | 17 | 8 | 8 | 8 | 9-4 01:00:00 | 66.2 | ± 5.6 | 57.7 | ± 8.0 | 1018.4 | ± 4.7 | 6.8 | ± 3.2 | 33 | 25 | 8 | 9-4 02:00:00 | 65.0 | ± 5.7 | 57.8 | ± 7.5 | 1018.5 | ± 4.9 | 6.3 | ± 3.0 | 50 | 33 | 8 | 8 | 9-4 03:00:00 | 64.0 | ± 6.1 | 57.8 | ± 7.7 | 1018.5 | ± 5.0 | 6.4 | ± 2.5 | 42 | 33 | 8 | 8 | 9-4 04:00:00 | 63.0 | ± 6.4 | 57.3 | ± 7.8 | 1018.5 | ± 5.1 | 6.4 | ± 3.0 | 42 | 33 | 17 | 8 | 8 | 9-4 05:00:00 | 62.3 | ± 6.6 | 57.2 | ± 7.7 | 1018.4 | ± 5.2 | 5.6 | ± 2.9 | 50 | 33 | 8 | 8 | 9-4 06:00:00 | 61.7 | ± 6.6 | 57.1 | ± 8.1 | 1018.2 | ± 5.3 | 5.8 | ± 2.4 | 42 | 17 | 8 | 9-4 07:00:00 | 61.1 | ± 6.6 | 57.0 | ± 7.9 | 1018.2 | ± 5.4 | 5.5 | ± 2.6 | 42 | 25 | 17 | 9-4 08:00:00 | 60.4 | ± 6.7 | 56.8 | ± 7.5 | 1018.2 | ± 5.6 | 4.6 | ± 3.4 | 42 | 25 | 17 | 9-4 09:00:00 | 60.3 | ± 6.7 | 56.6 | ± 7.2 | 1018.3 | ± 5.7 | 4.6 | ± 3.6 | 50 | 33 | 17 | 8 | 9-4 10:00:00 | 59.9 | ± 7.2 | 56.4 | ± 7.4 | 1018.6 | ± 5.9 | 5.3 | ± 3.8 | 58 | 50 | 25 | 8 | 8 | 9-4 11:00:00 | 60.7 | ± 6.3 | 57.2 | ± 6.8 | 1018.9 | ± 5.9 | 5.0 | ± 3.2 | 50 | 42 | 25 | 17 | 8 | 9-4 12:00:00 | 62.8 | ± 5.6 | 57.7 | ± 6.5 | 1019.1 | ± 5.9 | 5.4 | ± 3.9 | 50 | 50 | 33 | 17 | 8 | 9-4 13:00:00 | 65.4 | ± 5.7 | 58.1 | ± 6.5 | 1019.2 | ± 6.0 | 5.8 | ± 3.9 | 58 | 58 | 42 | 17 | 8 | 9-4 14:00:00 | 68.3 | ± 5.9 | 58.9 | ± 6.5 | 1019.3 | ± 6.2 | 7.2 | ± 4.2 | 58 | 58 | 33 | 17 | 9-4 15:00:00 | 70.2 | ± 6.8 | 58.0 | ± 7.0 | 1019.1 | ± 6.1 | 7.4 | ± 3.6 | 50 | 42 | 9-4 16:00:00 | 72.1 | ± 7.3 | 57.1 | ± 7.6 | 1018.8 | ± 6.1 | 8.2 | ± 3.7 | 50 | 42 | 9-4 17:00:00 | 73.9 | ± 7.8 | 57.1 | ± 7.8 | 1018.5 | ± 6.2 | 8.7 | ± 3.6 | 67 | 42 | 17 | 8 | 8 | 8 | 9-4 18:00:00 | 74.6 | ± 7.8 | 56.4 | ± 8.1 | 1017.9 | ± 6.1 | 9.2 | ± 4.4 | 67 | 33 | 8 | 9-4 19:00:00 | 75.0 | ± 7.3 | 56.5 | ± 7.9 | 1017.6 | ± 6.1 | 9.2 | ± 3.8 | 83 | 42 | 8 | 8 | 9-4 20:00:00 | 75.2 | ± 7.2 | 56.9 | ± 7.7 | 1017.4 | ± 6.2 | 9.5 | ± 3.9 | 67 | 17 | 9-4 21:00:00 | 73.8 | ± 6.9 | 57.0 | ± 8.2 | 1017.2 | ± 6.2 | 9.0 | ± 3.3 | 58 | 17 | 9-4 22:00:00 | 72.3 | ± 6.8 | 56.9 | ± 7.6 | 1017.5 | ± 6.1 | 8.5 | ± 3.0 | 25 | 8 | 9-4 23:00:00 | 70.2 | ± 6.7 | 57.5 | ± 7.2 | 1017.7 | ± 6.1 | 6.7 | ± 3.3 | 42 | 17 |