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) | 8-29 00:00:00 | 75.5 | ± 4.5 | 64.8 | ± 4.6 | 1015.4 | ± 6.2 | 4.5 | ± 3.1 | 46 | 15 | 8-29 01:00:00 | 74.2 | ± 4.2 | 65.0 | ± 4.6 | 1015.9 | ± 6.1 | 5.7 | ± 2.8 | 46 | 15 | 8 | 8 | 8-29 02:00:00 | 72.1 | ± 5.2 | 64.6 | ± 4.4 | 1016.0 | ± 6.1 | 4.8 | ± 2.9 | 38 | 15 | 8-29 03:00:00 | 71.8 | ± 5.3 | 65.2 | ± 3.8 | 1015.5 | ± 5.0 | 3.4 | ± 2.9 | 23 | 8 | 8 | 8 | 8-29 04:00:00 | 70.5 | ± 6.5 | 63.5 | ± 3.9 | 1014.4 | ± 5.4 | 2.6 | ± 3.4 | 23 | 15 | 8 | 8 | 8 | 8 | 8-29 05:00:00 | 69.0 | ± 6.5 | 63.3 | ± 3.7 | 1014.5 | ± 5.2 | 2.0 | ± 3.3 | 15 | 15 | 8 | 8 | 8 | 8 | 8-29 06:00:00 | 67.9 | ± 6.7 | 62.9 | ± 3.4 | 1014.4 | ± 5.2 | 2.0 | ± 3.3 | 23 | 15 | 15 | 15 | 8 | 8 | 8-29 07:00:00 | 67.3 | ± 6.1 | 63.0 | ± 3.8 | 1014.3 | ± 5.1 | 2.0 | ± 2.7 | 23 | 15 | 15 | 15 | 8 | 8 | 8-29 08:00:00 | 67.0 | ± 6.1 | 63.5 | ± 4.1 | 1014.3 | ± 4.9 | 1.7 | ± 2.0 | 23 | 15 | 15 | 15 | 8 | 8 | 8-29 09:00:00 | 66.9 | ± 5.8 | 62.1 | ± 4.5 | 1014.4 | ± 5.0 | 1.1 | ± 1.5 | 46 | 38 | 23 | 23 | 8 | 8-29 10:00:00 | 67.1 | ± 5.4 | 62.6 | ± 4.5 | 1015.5 | ± 4.7 | 3.0 | ± 4.4 | 46 | 31 | 23 | 23 | 8-29 11:00:00 | 67.3 | ± 4.8 | 62.4 | ± 5.0 | 1016.0 | ± 4.4 | 3.5 | ± 5.2 | 46 | 38 | 38 | 38 | 23 | 8 | 8-29 12:00:00 | 69.1 | ± 4.5 | 64.3 | ± 4.8 | 1016.3 | ± 4.4 | 3.2 | ± 2.6 | 62 | 46 | 31 | 31 | 8 | 8-29 13:00:00 | 71.9 | ± 4.8 | 65.2 | ± 6.3 | 1016.7 | ± 4.2 | 5.5 | ± 4.2 | 62 | 54 | 46 | 46 | 8 | 8 | 8-29 14:00:00 | 73.4 | ± 5.3 | 64.5 | ± 6.7 | 1016.9 | ± 4.1 | 7.1 | ± 3.7 | 69 | 54 | 46 | 46 | 15 | 8 | 8-29 15:00:00 | 76.9 | ± 5.0 | 64.4 | ± 7.2 | 1016.6 | ± 4.1 | 6.5 | ± 3.6 | 46 | 38 | 23 | 23 | 8 | 8 | 8-29 16:00:00 | 76.8 | ± 8.3 | 63.8 | ± 8.3 | 1016.0 | ± 3.6 | 5.1 | ± 3.3 | 77 | 62 | 23 | 23 | 8-29 17:00:00 | 78.2 | ± 7.8 | 63.9 | ± 7.2 | 1016.5 | ± 3.8 | 5.8 | ± 2.7 | 92 | 69 | 15 | 15 | 8-29 18:00:00 | 79.7 | ± 7.8 | 64.0 | ± 6.6 | 1016.2 | ± 3.8 | 5.7 | ± 2.8 | 69 | 54 | 15 | 15 | 8-29 19:00:00 | 80.8 | ± 7.7 | 62.8 | ± 7.8 | 1015.6 | ± 3.8 | 6.5 | ± 3.0 | 69 | 38 | 15 | 15 | 8-29 20:00:00 | 80.9 | ± 6.7 | 62.5 | ± 8.4 | 1015.3 | ± 3.8 | 6.9 | ± 3.1 | 69 | 38 | 15 | 15 | 8-29 21:00:00 | 81.4 | ± 7.0 | 60.0 | ± 6.9 | 1014.8 | ± 3.5 | 6.2 | ± 3.0 | 69 | 46 | 23 | 23 | 8-29 22:00:00 | 78.9 | ± 7.0 | 61.9 | ± 7.6 | 1015.7 | ± 3.5 | 5.8 | ± 3.9 | 54 | 38 | 23 | 23 | 8-29 23:00:00 | 75.9 | ± 6.2 | 60.7 | ± 6.9 | 1016.0 | ± 3.2 | 4.6 | ± 3.5 | 54 | 31 | 15 | 15 |