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) | 7-1 00:00:00 | 71.4 | ± 4.1 | 59.7 | ± 5.4 | 0.0 | ± 0.0 | 3.5 | ± 3.0 | 34 | 29 | 3 | 7-1 01:00:00 | 67.4 | ± 2.9 | 58.1 | ± 5.6 | 0.0 | ± 0.0 | 3.9 | ± 2.8 | 23 | 17 | 9 | 3 | 7-1 02:00:00 | 66.3 | ± 3.6 | 57.8 | ± 5.7 | 0.0 | ± 0.0 | 4.3 | ± 1.4 | 23 | 20 | 11 | 6 | 7-1 03:00:00 | 64.4 | ± 3.7 | 58.2 | ± 5.5 | 0.0 | ± 0.0 | 4.0 | ± 2.2 | 20 | 14 | 9 | 6 | 7-1 04:00:00 | 63.5 | ± 4.1 | 57.8 | ± 4.9 | 0.0 | ± 0.0 | 3.0 | ± 2.6 | 9 | 6 | 3 | 7-1 05:00:00 | 62.0 | ± 4.7 | 57.2 | ± 4.8 | 0.0 | ± 0.0 | 3.6 | ± 2.7 | 9 | 6 | 3 | 7-1 06:00:00 | 58.5 | ± 9.6 | 54.5 | ± 12.7 | 0.0 | ± 0.0 | 2.9 | ± 3.1 | 9 | 3 | 3 | 7-1 07:00:00 | 59.9 | ± 5.1 | 56.1 | ± 4.9 | 0.0 | ± 0.0 | 3.2 | ± 2.6 | 11 | 3 | 7-1 08:00:00 | 58.6 | ± 4.7 | 55.6 | ± 4.5 | 0.0 | ± 0.0 | 1.7 | ± 2.4 | 11 | 3 | 7-1 09:00:00 | 58.2 | ± 4.8 | 55.3 | ± 5.2 | 0.0 | ± 0.0 | 3.0 | ± 3.4 | 17 | 14 | 9 | 9 | 9 | 7-1 10:00:00 | 58.4 | ± 5.5 | 56.4 | ± 6.0 | 0.0 | ± 0.0 | 3.4 | ± 3.0 | 20 | 9 | 9 | 9 | 3 | 3 | 7-1 11:00:00 | 59.0 | ± 3.8 | 56.7 | ± 5.1 | 0.0 | ± 0.0 | 3.8 | ± 3.5 | 14 | 9 | 9 | 9 | 3 | 3 | 7-1 12:00:00 | 63.1 | ± 2.4 | 58.8 | ± 3.9 | 0.0 | ± 0.0 | 4.0 | ± 3.4 | 26 | 23 | 17 | 14 | 9 | 7-1 13:00:00 | 67.5 | ± 2.9 | 60.6 | ± 4.6 | 0.0 | ± 0.0 | 6.0 | ± 2.7 | 34 | 29 | 6 | 6 | 6 | 7-1 14:00:00 | 71.1 | ± 3.5 | 61.6 | ± 5.0 | 0.0 | ± 0.0 | 7.6 | ± 2.2 | 46 | 43 | 9 | 9 | 3 | 7-1 15:00:00 | 73.7 | ± 2.4 | 60.4 | ± 4.6 | 0.0 | ± 0.0 | 7.3 | ± 2.5 | 49 | 49 | 11 | 3 | 7-1 16:00:00 | 75.5 | ± 2.5 | 59.7 | ± 4.6 | 0.0 | ± 0.0 | 8.3 | ± 3.2 | 57 | 54 | 17 | 11 | 6 | 7-1 17:00:00 | 77.8 | ± 3.1 | 60.6 | ± 6.5 | 0.0 | ± 0.0 | 6.8 | ± 4.0 | 66 | 63 | 14 | 6 | 3 | 7-1 18:00:00 | 79.0 | ± 3.8 | 59.8 | ± 6.4 | 0.0 | ± 0.0 | 7.8 | ± 3.4 | 74 | 66 | 17 | 11 | 9 | 3 | 7-1 19:00:00 | 79.5 | ± 3.8 | 59.6 | ± 5.4 | 0.0 | ± 0.0 | 7.4 | ± 5.1 | 57 | 49 | 6 | 3 | 7-1 20:00:00 | 78.7 | ± 4.4 | 60.1 | ± 5.3 | 0.0 | ± 0.0 | 7.2 | ± 4.1 | 60 | 54 | 11 | 9 | 6 | 7-1 21:00:00 | 78.6 | ± 4.1 | 59.8 | ± 5.5 | 0.0 | ± 0.0 | 6.4 | ± 5.1 | 57 | 46 | 9 | 9 | 6 | 7-1 22:00:00 | 78.4 | ± 4.1 | 60.4 | ± 5.8 | 0.0 | ± 0.0 | 6.4 | ± 4.8 | 51 | 43 | 11 | 9 | 3 | 7-1 23:00:00 | 76.6 | ± 4.3 | 58.9 | ± 4.6 | 0.0 | ± 0.0 | 8.5 | ± 4.5 | 37 | 29 | 11 | 9 | 3 |