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 | 77.4 | ± 4.3 | 64.1 | ± 6.3 | 1014.7 | ± 4.2 | 6.6 | ± 4.1 | 59 | 24 | 3 | 7-29 01:00:00 | 75.2 | ± 4.8 | 64.2 | ± 6.0 | 1015.1 | ± 4.2 | 7.1 | ± 3.5 | 59 | 28 | 14 | 7-29 02:00:00 | 73.5 | ± 5.3 | 64.1 | ± 7.0 | 1015.3 | ± 4.0 | 6.2 | ± 4.2 | 52 | 28 | 10 | 7-29 03:00:00 | 72.5 | ± 5.2 | 64.1 | ± 6.1 | 1015.4 | ± 4.1 | 6.0 | ± 4.0 | 48 | 17 | 7-29 04:00:00 | 71.2 | ± 5.1 | 64.3 | ± 6.3 | 1015.5 | ± 4.1 | 5.7 | ± 3.8 | 38 | 14 | 3 | 7-29 05:00:00 | 70.5 | ± 5.3 | 64.2 | ± 6.6 | 1015.3 | ± 4.1 | 5.0 | ± 4.0 | 45 | 14 | 3 | 3 | 7-29 06:00:00 | 69.4 | ± 5.0 | 64.1 | ± 6.0 | 1015.3 | ± 4.0 | 4.5 | ± 3.8 | 41 | 10 | 7 | 7-29 07:00:00 | 68.4 | ± 5.3 | 64.3 | ± 5.7 | 1015.2 | ± 4.1 | 3.9 | ± 3.3 | 31 | 14 | 10 | 3 | 7-29 08:00:00 | 68.1 | ± 5.5 | 63.7 | ± 6.2 | 1015.2 | ± 4.1 | 4.9 | ± 3.6 | 34 | 10 | 7 | 7 | 7-29 09:00:00 | 67.8 | ± 5.4 | 63.6 | ± 5.7 | 1015.3 | ± 4.0 | 4.3 | ± 3.2 | 45 | 17 | 14 | 7 | 7-29 10:00:00 | 68.0 | ± 5.1 | 63.8 | ± 5.7 | 1015.8 | ± 4.3 | 4.2 | ± 3.3 | 38 | 14 | 7 | 7-29 11:00:00 | 69.2 | ± 4.6 | 64.5 | ± 6.1 | 1016.0 | ± 4.3 | 4.2 | ± 3.0 | 34 | 14 | 7 | 7-29 12:00:00 | 71.6 | ± 4.4 | 64.7 | ± 5.6 | 1016.2 | ± 4.4 | 4.5 | ± 3.3 | 38 | 31 | 3 | 7-29 13:00:00 | 73.9 | ± 4.7 | 64.8 | ± 5.6 | 1016.2 | ± 4.4 | 5.6 | ± 3.5 | 52 | 34 | 14 | 7-29 14:00:00 | 76.3 | ± 5.3 | 65.0 | ± 6.5 | 1016.0 | ± 4.2 | 7.0 | ± 2.8 | 41 | 28 | 3 | 7-29 15:00:00 | 78.7 | ± 5.0 | 65.2 | ± 6.2 | 1015.9 | ± 4.4 | 7.1 | ± 3.7 | 62 | 41 | 3 | 7-29 16:00:00 | 79.8 | ± 5.3 | 64.5 | ± 6.0 | 1015.6 | ± 4.4 | 8.0 | ± 4.2 | 79 | 52 | 3 | 7-29 17:00:00 | 81.2 | ± 6.1 | 64.4 | ± 6.7 | 1015.5 | ± 4.5 | 8.4 | ± 3.8 | 69 | 38 | 7 | 7-29 18:00:00 | 81.6 | ± 6.1 | 64.4 | ± 6.5 | 1015.1 | ± 4.3 | 8.0 | ± 3.4 | 76 | 48 | 3 | 7-29 19:00:00 | 82.1 | ± 6.1 | 64.3 | ± 5.9 | 1014.9 | ± 4.5 | 9.0 | ± 4.0 | 83 | 52 | 7 | 7-29 20:00:00 | 82.4 | ± 6.7 | 63.9 | ± 6.7 | 1014.4 | ± 4.7 | 8.3 | ± 5.1 | 83 | 59 | 3 | 3 | 3 | 7-29 21:00:00 | 81.3 | ± 6.3 | 64.5 | ± 6.3 | 1014.1 | ± 4.5 | 8.0 | ± 4.9 | 76 | 55 | 3 | 3 | 3 | 7-29 22:00:00 | 79.5 | ± 5.8 | 65.1 | ± 6.2 | 1014.4 | ± 4.4 | 7.4 | ± 4.1 | 90 | 55 | 3 | 7-29 23:00:00 | 78.5 | ± 5.6 | 64.1 | ± 6.8 | 1014.2 | ± 4.3 | 7.8 | ± 3.9 | 72 | 48 | 3 |