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) | 7-17 00:00:00 | 80.3 | ± 4.1 | 64.4 | ± 5.4 | 1014.5 | ± 3.3 | 7.0 | ± 4.3 | 29 | 18 | 7-17 01:00:00 | 77.5 | ± 3.5 | 64.3 | ± 5.0 | 1015.0 | ± 3.1 | 5.2 | ± 3.6 | 32 | 15 | 3 | 7-17 02:00:00 | 74.6 | ± 4.2 | 63.8 | ± 4.6 | 1015.5 | ± 3.0 | 4.6 | ± 3.5 | 38 | 15 | 3 | 7-17 03:00:00 | 73.6 | ± 4.1 | 64.4 | ± 5.3 | 1015.7 | ± 2.9 | 4.0 | ± 3.0 | 29 | 9 | 6 | 7-17 04:00:00 | 72.1 | ± 4.1 | 64.6 | ± 4.3 | 1015.9 | ± 2.9 | 3.0 | ± 3.1 | 12 | 3 | 3 | 7-17 05:00:00 | 70.0 | ± 3.4 | 64.8 | ± 4.1 | 1015.5 | ± 2.5 | 1.9 | ± 2.4 | 15 | 6 | 6 | 3 | 7-17 06:00:00 | 69.3 | ± 3.3 | 63.7 | ± 4.7 | 1016.0 | ± 2.9 | 3.0 | ± 2.3 | 12 | 6 | 6 | 6 | 3 | 7-17 07:00:00 | 68.1 | ± 3.4 | 63.6 | ± 4.7 | 1016.0 | ± 3.0 | 2.7 | ± 2.2 | 9 | 3 | 7-17 08:00:00 | 66.9 | ± 3.5 | 63.7 | ± 4.4 | 1016.0 | ± 2.8 | 2.8 | ± 2.1 | 9 | 6 | 3 | 7-17 09:00:00 | 66.1 | ± 3.9 | 63.5 | ± 4.7 | 1016.9 | ± 2.2 | 2.9 | ± 2.4 | 15 | 9 | 6 | 6 | 3 | 3 | 7-17 10:00:00 | 65.9 | ± 3.4 | 62.9 | ± 4.7 | 1016.3 | ± 3.0 | 2.9 | ± 2.8 | 21 | 9 | 6 | 6 | 6 | 3 | 7-17 11:00:00 | 67.6 | ± 3.6 | 63.3 | ± 4.6 | 1016.8 | ± 2.8 | 2.8 | ± 2.7 | 24 | 15 | 12 | 9 | 9 | 9 | 7-17 12:00:00 | 71.1 | ± 4.0 | 64.8 | ± 5.4 | 1017.1 | ± 2.8 | 2.2 | ± 3.2 | 21 | 15 | 9 | 9 | 9 | 6 | 7-17 13:00:00 | 73.9 | ± 4.1 | 65.4 | ± 5.3 | 1017.3 | ± 2.8 | 4.7 | ± 3.2 | 18 | 18 | 15 | 12 | 9 | 3 | 7-17 14:00:00 | 77.1 | ± 5.3 | 64.3 | ± 5.7 | 1017.3 | ± 2.6 | 5.1 | ± 3.6 | 24 | 24 | 15 | 12 | 9 | 3 | 7-17 15:00:00 | 78.9 | ± 5.2 | 65.0 | ± 6.3 | 1017.3 | ± 2.4 | 5.9 | ± 4.3 | 24 | 21 | 12 | 9 | 3 | 3 | 7-17 16:00:00 | 81.0 | ± 5.1 | 65.0 | ± 7.0 | 1016.9 | ± 2.6 | 6.2 | ± 3.9 | 32 | 26 | 9 | 9 | 3 | 3 | 7-17 17:00:00 | 82.7 | ± 5.5 | 64.7 | ± 7.3 | 1016.6 | ± 2.8 | 6.6 | ± 4.4 | 41 | 29 | 6 | 3 | 3 | 3 | 7-17 18:00:00 | 83.5 | ± 5.8 | 65.8 | ± 7.4 | 1016.1 | ± 2.5 | 7.8 | ± 4.1 | 44 | 32 | 6 | 3 | 3 | 3 | 7-17 19:00:00 | 86.0 | ± 5.9 | 65.3 | ± 7.2 | 1015.6 | ± 2.5 | 7.5 | ± 3.9 | 59 | 38 | 3 | 3 | 3 | 3 | 7-17 20:00:00 | 86.0 | ± 5.5 | 65.8 | ± 7.2 | 1015.1 | ± 2.4 | 9.0 | ± 3.4 | 47 | 32 | 7-17 21:00:00 | 86.2 | ± 6.4 | 65.5 | ± 6.9 | 1014.9 | ± 2.2 | 7.5 | ± 2.0 | 53 | 32 | 7-17 22:00:00 | 84.2 | ± 6.2 | 66.1 | ± 7.2 | 1014.7 | ± 2.2 | 9.1 | ± 4.7 | 44 | 32 | 7-17 23:00:00 | 82.7 | ± 5.9 | 65.5 | ± 7.0 | 1014.8 | ± 2.3 | 7.2 | ± 4.0 | 29 | 15 |