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) | 7-29 00:00:00 | 78.4 | ± 6.3 | 64.8 | ± 6.5 | 1015.0 | ± 4.4 | 4.0 | ± 4.1 | 62 | 38 | 23 | 23 | 7-29 01:00:00 | 77.0 | ± 6.1 | 64.2 | ± 7.3 | 1015.7 | ± 4.2 | 3.7 | ± 3.2 | 46 | 31 | 8 | 8 | 7-29 02:00:00 | 74.6 | ± 6.6 | 65.4 | ± 7.0 | 1015.6 | ± 4.4 | 2.5 | ± 2.6 | 31 | 23 | 8 | 8 | 8 | 8 | 7-29 03:00:00 | 73.3 | ± 6.6 | 65.3 | ± 7.1 | 1015.7 | ± 4.4 | 2.2 | ± 2.3 | 7-29 04:00:00 | 72.9 | ± 7.6 | 65.2 | ± 8.4 | 1016.0 | ± 4.8 | 2.4 | ± 2.3 | 7-29 05:00:00 | 71.1 | ± 7.0 | 64.1 | ± 8.9 | 1016.2 | ± 4.9 | 2.6 | ± 2.7 | 7-29 06:00:00 | 69.3 | ± 7.9 | 62.2 | ± 8.6 | 1017.6 | ± 4.7 | 1.7 | ± 2.9 | 7-29 07:00:00 | 69.6 | ± 6.8 | 63.7 | ± 8.2 | 1016.0 | ± 4.8 | 2.3 | ± 2.7 | 8 | 7-29 08:00:00 | 68.9 | ± 6.5 | 63.6 | ± 7.5 | 1016.1 | ± 4.5 | 2.3 | ± 2.6 | 8 | 7-29 09:00:00 | 68.6 | ± 6.0 | 63.9 | ± 7.1 | 1016.0 | ± 4.7 | 2.3 | ± 2.9 | 54 | 15 | 8 | 8 | 7-29 10:00:00 | 69.3 | ± 5.6 | 64.5 | ± 5.7 | 1016.2 | ± 4.5 | 2.4 | ± 2.6 | 54 | 15 | 8 | 8 | 7-29 11:00:00 | 70.2 | ± 5.5 | 65.3 | ± 4.9 | 1016.1 | ± 4.6 | 3.0 | ± 2.4 | 46 | 15 | 8 | 8 | 7-29 12:00:00 | 70.9 | ± 3.6 | 64.1 | ± 5.0 | 1016.8 | ± 4.7 | 3.9 | ± 2.9 | 54 | 23 | 8 | 8 | 7-29 13:00:00 | 74.8 | ± 5.2 | 66.0 | ± 4.6 | 1016.6 | ± 4.8 | 4.9 | ± 2.8 | 46 | 31 | 8 | 8 | 7-29 14:00:00 | 77.3 | ± 5.8 | 65.7 | ± 4.5 | 1016.3 | ± 4.9 | 5.7 | ± 3.6 | 54 | 46 | 15 | 15 | 7-29 15:00:00 | 79.4 | ± 5.9 | 66.3 | ± 4.1 | 1016.7 | ± 4.9 | 5.6 | ± 3.3 | 85 | 85 | 23 | 23 | 7-29 16:00:00 | 81.1 | ± 6.7 | 65.1 | ± 5.4 | 1016.7 | ± 5.0 | 5.2 | ± 3.2 | 85 | 85 | 23 | 23 | 7-29 17:00:00 | 82.2 | ± 7.1 | 65.1 | ± 5.7 | 1015.7 | ± 5.1 | 6.3 | ± 3.7 | 92 | 77 | 23 | 23 | 7-29 18:00:00 | 82.9 | ± 8.2 | 64.4 | ± 6.4 | 1016.3 | ± 4.6 | 6.8 | ± 3.2 | 92 | 77 | 23 | 23 | 7-29 19:00:00 | 84.2 | ± 7.1 | 64.6 | ± 5.3 | 1016.2 | ± 5.1 | 6.0 | ± 3.6 | 85 | 69 | 15 | 15 | 7-29 20:00:00 | 84.2 | ± 7.0 | 64.9 | ± 6.0 | 1015.4 | ± 5.1 | 8.0 | ± 3.6 | 69 | 54 | 8 | 8 | 7-29 21:00:00 | 85.1 | ± 5.1 | 64.1 | ± 6.1 | 1015.0 | ± 5.2 | 6.8 | ± 3.2 | 46 | 38 | 7-29 22:00:00 | 82.2 | ± 5.1 | 64.2 | ± 6.4 | 1016.2 | ± 4.4 | 6.9 | ± 3.2 | 54 | 38 | 7-29 23:00:00 | 81.8 | ± 5.3 | 64.2 | ± 6.0 | 1015.4 | ± 5.4 | 4.9 | ± 2.1 | 54 | 38 | 8 | 8 |