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) | 7-28 00:00:00 | 78.3 | ± 5.6 | 66.1 | ± 7.4 | 1014.4 | ± 4.2 | 5.3 | ± 3.4 | 44 | 21 | 6 | 3 | 3 | 7-28 01:00:00 | 74.8 | ± 5.4 | 65.7 | ± 6.0 | 1014.7 | ± 4.1 | 4.9 | ± 4.2 | 41 | 18 | 6 | 3 | 3 | 7-28 02:00:00 | 73.9 | ± 4.6 | 65.5 | ± 5.8 | 1015.3 | ± 4.0 | 5.6 | ± 5.1 | 38 | 18 | 9 | 3 | 7-28 03:00:00 | 73.1 | ± 4.7 | 66.0 | ± 5.7 | 1015.6 | ± 4.0 | 5.6 | ± 5.3 | 35 | 21 | 12 | 6 | 7-28 04:00:00 | 71.5 | ± 4.9 | 65.0 | ± 5.1 | 1015.6 | ± 4.2 | 3.7 | ± 2.3 | 15 | 9 | 6 | 3 | 3 | 7-28 05:00:00 | 70.0 | ± 5.0 | 65.0 | ± 5.4 | 1015.5 | ± 4.2 | 3.4 | ± 2.2 | 12 | 6 | 3 | 3 | 3 | 7-28 06:00:00 | 69.8 | ± 4.6 | 64.9 | ± 5.3 | 1015.2 | ± 4.1 | 1.6 | ± 2.1 | 9 | 6 | 3 | 3 | 3 | 7-28 07:00:00 | 69.0 | ± 5.3 | 65.9 | ± 5.7 | 1015.2 | ± 4.1 | 3.1 | ± 2.6 | 12 | 9 | 6 | 6 | 3 | 7-28 08:00:00 | 68.2 | ± 4.9 | 65.2 | ± 5.5 | 1015.1 | ± 4.1 | 3.0 | ± 2.6 | 12 | 12 | 9 | 6 | 6 | 7-28 09:00:00 | 68.2 | ± 4.9 | 64.0 | ± 5.9 | 1015.3 | ± 4.1 | 2.7 | ± 2.4 | 18 | 15 | 12 | 9 | 9 | 3 | 7-28 10:00:00 | 65.9 | ± 4.8 | 62.2 | ± 5.6 | 1015.8 | ± 4.2 | 4.4 | ± 3.7 | 26 | 21 | 18 | 9 | 9 | 6 | 7-28 11:00:00 | 68.3 | ± 4.2 | 64.1 | ± 5.5 | 1016.2 | ± 4.2 | 3.1 | ± 3.1 | 35 | 26 | 12 | 12 | 3 | 7-28 12:00:00 | 69.7 | ± 3.9 | 64.1 | ± 5.2 | 1016.5 | ± 4.0 | 5.0 | ± 2.5 | 21 | 21 | 18 | 12 | 7-28 13:00:00 | 73.1 | ± 4.6 | 64.6 | ± 5.3 | 1016.6 | ± 3.9 | 6.5 | ± 3.2 | 35 | 26 | 18 | 15 | 6 | 3 | 7-28 14:00:00 | 75.5 | ± 4.7 | 65.3 | ± 6.0 | 1016.6 | ± 3.9 | 5.9 | ± 2.8 | 41 | 35 | 18 | 9 | 3 | 7-28 15:00:00 | 78.0 | ± 5.3 | 65.1 | ± 6.4 | 1016.4 | ± 3.8 | 8.1 | ± 4.3 | 47 | 44 | 21 | 3 | 7-28 16:00:00 | 79.7 | ± 5.7 | 64.5 | ± 6.8 | 1016.0 | ± 3.8 | 8.0 | ± 5.1 | 47 | 41 | 6 | 3 | 7-28 17:00:00 | 81.3 | ± 6.0 | 64.6 | ± 7.5 | 1015.5 | ± 3.9 | 8.4 | ± 4.6 | 68 | 62 | 6 | 7-28 18:00:00 | 82.5 | ± 6.0 | 65.1 | ± 7.0 | 1015.2 | ± 3.8 | 9.6 | ± 6.1 | 59 | 53 | 3 | 7-28 19:00:00 | 82.9 | ± 5.9 | 64.0 | ± 7.7 | 1014.9 | ± 3.7 | 9.9 | ± 5.0 | 68 | 62 | 3 | 7-28 20:00:00 | 82.4 | ± 6.5 | 64.1 | ± 7.5 | 1014.4 | ± 3.9 | 9.8 | ± 3.6 | 65 | 53 | 3 | 3 | 7-28 21:00:00 | 82.7 | ± 5.6 | 64.5 | ± 7.4 | 1014.1 | ± 3.9 | 10.5 | ± 4.9 | 62 | 50 | 3 | 7-28 22:00:00 | 81.1 | ± 6.3 | 64.8 | ± 7.3 | 1014.1 | ± 3.9 | 9.2 | ± 3.7 | 56 | 32 | 7-28 23:00:00 | 78.8 | ± 5.3 | 63.9 | ± 6.9 | 1014.4 | ± 3.8 | 7.7 | ± 3.1 | 50 | 38 | 3 | 3 | 3 |