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) | 7-18 00:00:00 | 76.4 | ± 3.7 | 63.2 | ± 6.6 | 0.0 | ± 0.0 | 5.3 | ± 1.8 | 64 | 32 | 7-18 01:00:00 | 74.5 | ± 3.6 | 63.3 | ± 6.3 | 0.0 | ± 0.0 | 4.8 | ± 2.7 | 50 | 29 | 7-18 02:00:00 | 72.4 | ± 3.6 | 63.1 | ± 6.4 | 0.0 | ± 0.0 | 3.3 | ± 2.8 | 36 | 21 | 4 | 7-18 03:00:00 | 71.0 | ± 3.6 | 63.5 | ± 6.7 | 0.0 | ± 0.0 | 3.5 | ± 2.7 | 54 | 21 | 4 | 4 | 4 | 4 | 7-18 04:00:00 | 71.6 | ± 3.8 | 64.4 | ± 5.6 | 0.0 | ± 0.0 | 2.8 | ± 2.2 | 36 | 14 | 4 | 7-18 05:00:00 | 70.5 | ± 3.9 | 64.3 | ± 5.3 | 0.0 | ± 0.0 | 4.5 | ± 2.4 | 32 | 7 | 7-18 06:00:00 | 69.8 | ± 4.2 | 63.9 | ± 5.4 | 0.0 | ± 0.0 | 4.1 | ± 2.6 | 36 | 14 | 7-18 07:00:00 | 68.7 | ± 3.6 | 64.1 | ± 4.9 | 0.0 | ± 0.0 | 2.9 | ± 2.4 | 32 | 7 | 7-18 08:00:00 | 68.3 | ± 3.2 | 64.3 | ± 4.7 | 0.0 | ± 0.0 | 3.5 | ± 1.7 | 39 | 14 | 7 | 7-18 09:00:00 | 68.0 | ± 3.4 | 64.9 | ± 4.1 | 0.0 | ± 0.0 | 3.3 | ± 2.0 | 39 | 18 | 11 | 7 | 7 | 4 | 7-18 10:00:00 | 66.5 | ± 4.3 | 62.7 | ± 6.0 | 0.0 | ± 0.0 | 2.7 | ± 2.2 | 43 | 21 | 18 | 11 | 11 | 4 | 7-18 11:00:00 | 67.6 | ± 4.9 | 63.6 | ± 4.8 | 0.0 | ± 0.0 | 3.6 | ± 1.8 | 39 | 29 | 14 | 7 | 7 | 7-18 12:00:00 | 68.8 | ± 5.3 | 63.9 | ± 5.7 | 0.0 | ± 0.0 | 2.2 | ± 2.2 | 43 | 36 | 21 | 11 | 7 | 4 | 7-18 13:00:00 | 71.6 | ± 6.0 | 64.6 | ± 5.2 | 0.0 | ± 0.0 | 4.7 | ± 2.6 | 36 | 29 | 18 | 11 | 11 | 7-18 14:00:00 | 73.2 | ± 5.4 | 64.7 | ± 5.5 | 0.0 | ± 0.0 | 3.9 | ± 2.5 | 54 | 46 | 14 | 7 | 7 | 7-18 15:00:00 | 74.3 | ± 5.8 | 63.4 | ± 5.9 | 0.0 | ± 0.0 | 5.4 | ± 3.4 | 71 | 68 | 21 | 7 | 4 | 7-18 16:00:00 | 77.2 | ± 7.2 | 63.9 | ± 5.4 | 0.0 | ± 0.0 | 6.6 | ± 3.7 | 68 | 57 | 18 | 7-18 17:00:00 | 78.2 | ± 7.2 | 63.7 | ± 5.4 | 0.0 | ± 0.0 | 6.0 | ± 2.8 | 79 | 68 | 4 | 7-18 18:00:00 | 79.6 | ± 6.3 | 63.1 | ± 6.2 | 0.0 | ± 0.0 | 6.4 | ± 2.6 | 86 | 79 | 7 | 7-18 19:00:00 | 80.4 | ± 6.9 | 62.1 | ± 6.2 | 0.0 | ± 0.0 | 6.9 | ± 3.0 | 82 | 71 | 11 | 7-18 20:00:00 | 79.9 | ± 6.8 | 63.2 | ± 5.8 | 0.0 | ± 0.0 | 7.1 | ± 3.0 | 79 | 64 | 7 | 7-18 21:00:00 | 78.0 | ± 6.5 | 62.2 | ± 6.1 | 0.0 | ± 0.0 | 7.1 | ± 3.2 | 82 | 61 | 11 | 7-18 22:00:00 | 75.5 | ± 8.0 | 61.0 | ± 5.0 | 0.0 | ± 0.0 | 5.7 | ± 3.5 | 71 | 46 | 7 | 7-18 23:00:00 | 74.3 | ± 7.9 | 61.5 | ± 4.1 | 0.0 | ± 0.0 | 4.1 | ± 2.8 | 68 | 50 | 11 | 7 | 4 | 4 |