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) | 7-30 00:00:00 | 75.8 | ± 5.5 | 63.0 | ± 5.4 | 0.0 | ± 0.0 | 4.5 | ± 5.0 | 25 | 25 | 6 | 6 | 6 | 7-30 01:00:00 | 72.3 | ± 6.1 | 63.1 | ± 4.7 | 0.0 | ± 0.0 | 3.5 | ± 4.9 | 38 | 25 | 6 | 6 | 7-30 02:00:00 | 66.8 | ± 15.8 | 63.6 | ± 5.1 | 0.0 | ± 0.0 | 2.8 | ± 5.2 | 44 | 38 | 6 | 7-30 03:00:00 | 67.9 | ± 5.7 | 63.6 | ± 6.0 | 0.0 | ± 0.0 | 3.3 | ± 5.3 | 44 | 38 | 19 | 19 | 13 | 7-30 04:00:00 | 67.9 | ± 5.6 | 63.7 | ± 5.8 | 0.0 | ± 0.0 | 4.1 | ± 4.7 | 50 | 38 | 19 | 13 | 6 | 7-30 05:00:00 | 67.4 | ± 5.2 | 63.7 | ± 5.7 | 0.0 | ± 0.0 | 4.0 | ± 4.5 | 19 | 13 | 7-30 06:00:00 | 66.8 | ± 5.2 | 62.8 | ± 5.4 | 0.0 | ± 0.0 | 5.1 | ± 4.5 | 31 | 25 | 19 | 6 | 7-30 07:00:00 | 66.9 | ± 5.4 | 63.1 | ± 5.6 | 0.0 | ± 0.0 | 5.0 | ± 4.3 | 19 | 19 | 13 | 6 | 6 | 6 | 7-30 08:00:00 | 65.9 | ± 5.3 | 63.0 | ± 5.6 | 0.0 | ± 0.0 | 4.9 | ± 5.0 | 31 | 19 | 6 | 6 | 6 | 6 | 7-30 09:00:00 | 65.4 | ± 5.8 | 62.9 | ± 5.6 | 0.0 | ± 0.0 | 4.5 | ± 4.7 | 25 | 19 | 19 | 19 | 13 | 7-30 10:00:00 | 65.3 | ± 6.0 | 62.9 | ± 5.6 | 0.0 | ± 0.0 | 3.8 | ± 4.8 | 38 | 31 | 19 | 19 | 13 | 7-30 11:00:00 | 66.3 | ± 5.0 | 63.3 | ± 5.3 | 0.0 | ± 0.0 | 3.8 | ± 4.8 | 44 | 25 | 19 | 19 | 6 | 7-30 12:00:00 | 68.6 | ± 4.0 | 64.7 | ± 4.5 | 0.0 | ± 0.0 | 4.8 | ± 4.4 | 38 | 31 | 25 | 25 | 7-30 13:00:00 | 70.8 | ± 3.2 | 65.3 | ± 3.8 | 0.0 | ± 0.0 | 5.5 | ± 4.4 | 38 | 31 | 25 | 25 | 6 | 7-30 14:00:00 | 72.5 | ± 3.2 | 65.3 | ± 3.6 | 0.0 | ± 0.0 | 5.6 | ± 4.7 | 44 | 38 | 31 | 19 | 6 | 7-30 15:00:00 | 71.4 | ± 15.7 | 65.7 | ± 4.0 | 0.0 | ± 0.0 | 5.4 | ± 4.8 | 69 | 63 | 25 | 19 | 7-30 16:00:00 | 73.9 | ± 16.4 | 65.4 | ± 4.9 | 0.0 | ± 0.0 | 5.9 | ± 4.7 | 81 | 69 | 19 | 7-30 17:00:00 | 79.6 | ± 4.1 | 65.5 | ± 5.1 | 0.0 | ± 0.0 | 6.6 | ± 4.4 | 81 | 81 | 19 | 7-30 18:00:00 | 80.3 | ± 3.8 | 65.1 | ± 5.2 | 0.0 | ± 0.0 | 7.1 | ± 4.2 | 81 | 81 | 13 | 7-30 19:00:00 | 80.2 | ± 4.9 | 63.6 | ± 6.0 | 0.0 | ± 0.0 | 6.7 | ± 4.0 | 69 | 63 | 13 | 7-30 20:00:00 | 81.7 | ± 2.9 | 64.2 | ± 4.2 | 0.0 | ± 0.0 | 6.2 | ± 4.3 | 44 | 25 | 7-30 21:00:00 | 78.3 | ± 15.7 | 64.8 | ± 3.8 | 0.0 | ± 0.0 | 6.8 | ± 4.0 | 63 | 50 | 6 | 6 | 7-30 22:00:00 | 79.2 | ± 3.9 | 65.1 | ± 4.7 | 0.0 | ± 0.0 | 5.7 | ± 4.2 | 38 | 25 | 19 | 13 | 6 | 6 | 7-30 23:00:00 | 74.7 | ± 16.1 | 65.1 | ± 5.4 | 0.0 | ± 0.0 | 4.3 | ± 4.8 | 44 | 25 | 13 | 6 | 6 | 6 |