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) | 7-27 00:00:00 | 77.0 | ± 6.0 | 67.7 | ± 3.8 | 1015.8 | ± 4.3 | 7.4 | ± 2.8 | 44 | 24 | 6 | 3 | 7-27 01:00:00 | 74.6 | ± 5.4 | 67.4 | ± 3.4 | 1015.9 | ± 4.1 | 7.0 | ± 3.0 | 41 | 21 | 6 | 3 | 7-27 02:00:00 | 73.4 | ± 5.0 | 67.4 | ± 3.5 | 1016.3 | ± 4.0 | 5.5 | ± 2.6 | 35 | 24 | 6 | 3 | 7-27 03:00:00 | 72.4 | ± 5.1 | 66.5 | ± 4.1 | 1016.4 | ± 4.0 | 8.0 | ± 5.2 | 35 | 21 | 12 | 3 | 7-27 04:00:00 | 72.1 | ± 5.0 | 65.0 | ± 5.5 | 1016.4 | ± 3.8 | 5.6 | ± 3.2 | 18 | 12 | 3 | 7-27 05:00:00 | 70.5 | ± 4.8 | 64.5 | ± 6.7 | 1016.2 | ± 3.9 | 5.5 | ± 2.5 | 12 | 9 | 9 | 7-27 06:00:00 | 70.3 | ± 5.8 | 64.1 | ± 6.5 | 1015.9 | ± 4.0 | 4.0 | ± 2.6 | 21 | 12 | 12 | 6 | 7-27 07:00:00 | 69.5 | ± 5.4 | 64.5 | ± 6.2 | 1015.8 | ± 4.0 | 3.3 | ± 2.7 | 18 | 12 | 12 | 9 | 7-27 08:00:00 | 68.6 | ± 5.0 | 65.2 | ± 5.7 | 1015.7 | ± 4.0 | 3.3 | ± 2.8 | 24 | 15 | 12 | 6 | 7-27 09:00:00 | 68.1 | ± 4.8 | 65.2 | ± 7.2 | 1015.8 | ± 4.1 | 4.0 | ± 2.7 | 24 | 12 | 12 | 9 | 3 | 7-27 10:00:00 | 67.7 | ± 4.6 | 64.9 | ± 6.2 | 1016.0 | ± 4.1 | 2.9 | ± 3.6 | 24 | 15 | 15 | 9 | 3 | 7-27 11:00:00 | 68.4 | ± 4.6 | 65.3 | ± 6.5 | 1016.3 | ± 4.2 | 4.5 | ± 3.6 | 29 | 21 | 21 | 15 | 6 | 3 | 7-27 12:00:00 | 70.4 | ± 4.5 | 65.6 | ± 7.3 | 1016.3 | ± 4.1 | 5.0 | ± 3.2 | 26 | 24 | 24 | 18 | 3 | 3 | 7-27 13:00:00 | 73.4 | ± 4.6 | 66.9 | ± 7.7 | 1016.4 | ± 4.4 | 5.6 | ± 3.7 | 29 | 26 | 26 | 15 | 3 | 3 | 7-27 14:00:00 | 76.3 | ± 5.2 | 66.4 | ± 7.5 | 1016.2 | ± 4.6 | 7.5 | ± 3.5 | 29 | 24 | 15 | 6 | 7-27 15:00:00 | 78.6 | ± 6.1 | 66.4 | ± 7.4 | 1016.1 | ± 4.5 | 7.8 | ± 3.5 | 41 | 32 | 21 | 6 | 3 | 3 | 7-27 16:00:00 | 80.5 | ± 5.9 | 66.2 | ± 7.4 | 1015.8 | ± 4.3 | 8.3 | ± 4.7 | 68 | 59 | 21 | 9 | 6 | 3 | 7-27 17:00:00 | 81.9 | ± 6.2 | 66.7 | ± 7.3 | 1015.4 | ± 4.4 | 8.8 | ± 4.7 | 71 | 59 | 15 | 9 | 6 | 3 | 7-27 18:00:00 | 82.4 | ± 6.4 | 66.4 | ± 7.1 | 1014.9 | ± 4.4 | 9.0 | ± 4.6 | 71 | 53 | 6 | 6 | 3 | 3 | 7-27 19:00:00 | 82.7 | ± 6.4 | 67.1 | ± 7.0 | 1014.3 | ± 4.5 | 9.0 | ± 4.5 | 68 | 50 | 12 | 6 | 3 | 3 | 7-27 20:00:00 | 83.3 | ± 6.1 | 67.3 | ± 6.9 | 1013.9 | ± 4.5 | 9.5 | ± 3.1 | 68 | 41 | 9 | 3 | 7-27 21:00:00 | 84.2 | ± 6.1 | 67.1 | ± 7.2 | 1013.6 | ± 4.5 | 9.4 | ± 4.3 | 76 | 47 | 9 | 7-27 22:00:00 | 81.7 | ± 6.5 | 67.5 | ± 6.6 | 1013.9 | ± 4.3 | 9.3 | ± 4.9 | 68 | 47 | 12 | 7-27 23:00:00 | 80.2 | ± 6.0 | 66.1 | ± 7.6 | 1013.9 | ± 4.2 | 7.3 | ± 3.6 | 62 | 32 | 12 | 6 |