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 | 76.7 | ± 4.8 | 64.7 | ± 6.6 | 1014.6 | ± 3.7 | 5.7 | ± 3.0 | 21 | 15 | 3 | 7-29 01:00:00 | 74.7 | ± 4.7 | 65.0 | ± 6.2 | 1014.8 | ± 3.9 | 4.6 | ± 3.4 | 29 | 9 | 7-29 02:00:00 | 73.1 | ± 4.9 | 65.2 | ± 6.0 | 1015.1 | ± 4.0 | 5.0 | ± 3.4 | 26 | 12 | 7-29 03:00:00 | 72.0 | ± 5.6 | 64.6 | ± 5.7 | 1015.2 | ± 3.9 | 5.2 | ± 3.6 | 18 | 9 | 3 | 7-29 04:00:00 | 70.6 | ± 4.1 | 64.6 | ± 5.6 | 1015.2 | ± 3.9 | 3.7 | ± 3.5 | 12 | 9 | 3 | 7-29 05:00:00 | 70.1 | ± 4.4 | 64.3 | ± 5.6 | 1015.2 | ± 3.9 | 4.3 | ± 2.7 | 12 | 9 | 6 | 3 | 7-29 06:00:00 | 69.1 | ± 4.4 | 63.9 | ± 5.4 | 1015.2 | ± 4.0 | 3.7 | ± 2.3 | 15 | 9 | 9 | 3 | 7-29 07:00:00 | 67.5 | ± 4.5 | 63.5 | ± 5.6 | 1015.1 | ± 4.0 | 3.7 | ± 3.0 | 18 | 12 | 9 | 3 | 7-29 08:00:00 | 67.3 | ± 3.9 | 63.1 | ± 6.2 | 1015.1 | ± 4.0 | 3.3 | ± 2.7 | 12 | 6 | 6 | 6 | 7-29 09:00:00 | 66.6 | ± 3.9 | 62.9 | ± 6.0 | 1015.1 | ± 4.1 | 2.3 | ± 2.4 | 21 | 15 | 12 | 6 | 3 | 3 | 7-29 10:00:00 | 66.7 | ± 4.7 | 63.0 | ± 5.4 | 1015.4 | ± 4.1 | 4.7 | ± 4.1 | 29 | 18 | 12 | 6 | 6 | 6 | 7-29 11:00:00 | 67.4 | ± 4.6 | 63.7 | ± 5.9 | 1015.7 | ± 4.1 | 3.2 | ± 3.2 | 41 | 29 | 15 | 3 | 3 | 3 | 7-29 12:00:00 | 69.7 | ± 4.8 | 64.4 | ± 6.7 | 1016.0 | ± 4.2 | 4.9 | ± 4.9 | 29 | 24 | 9 | 6 | 3 | 7-29 13:00:00 | 71.8 | ± 4.9 | 65.0 | ± 6.4 | 1016.3 | ± 4.1 | 6.4 | ± 4.3 | 24 | 15 | 15 | 9 | 6 | 3 | 7-29 14:00:00 | 74.2 | ± 5.2 | 65.4 | ± 6.3 | 1016.2 | ± 4.3 | 7.0 | ± 3.5 | 29 | 21 | 6 | 7-29 15:00:00 | 77.0 | ± 6.1 | 65.4 | ± 6.4 | 1016.1 | ± 4.4 | 7.9 | ± 3.1 | 41 | 32 | 9 | 3 | 3 | 3 | 7-29 16:00:00 | 78.4 | ± 6.5 | 65.3 | ± 7.1 | 1015.9 | ± 4.5 | 8.3 | ± 4.5 | 53 | 47 | 9 | 6 | 3 | 3 | 7-29 17:00:00 | 80.2 | ± 6.6 | 65.2 | ± 6.8 | 1015.7 | ± 4.5 | 8.1 | ± 4.4 | 59 | 50 | 6 | 3 | 7-29 18:00:00 | 81.1 | ± 6.8 | 65.3 | ± 7.2 | 1016.9 | ± 3.1 | 10.2 | ± 3.3 | 59 | 50 | 3 | 7-29 19:00:00 | 83.0 | ± 7.2 | 66.4 | ± 5.6 | 1015.1 | ± 4.8 | 9.6 | ± 3.5 | 59 | 50 | 12 | 3 | 7-29 20:00:00 | 83.8 | ± 7.4 | 65.4 | ± 6.5 | 1014.6 | ± 4.8 | 8.6 | ± 5.5 | 59 | 53 | 12 | 3 | 7-29 21:00:00 | 82.6 | ± 6.8 | 64.0 | ± 7.2 | 1014.3 | ± 4.8 | 9.6 | ± 5.2 | 68 | 56 | 15 | 3 | 7-29 22:00:00 | 81.3 | ± 6.8 | 64.8 | ± 7.4 | 1015.5 | ± 3.5 | 9.6 | ± 4.8 | 53 | 41 | 12 | 6 | 7-29 23:00:00 | 80.4 | ± 6.1 | 65.2 | ± 7.9 | 1014.1 | ± 5.0 | 9.5 | ± 4.2 | 47 | 35 | 6 | 3 |