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) | 6-25 00:00:00 | 78.6 | ± 5.2 | 62.0 | ± 8.1 | 1015.4 | ± 6.7 | 5.0 | ± 1.8 | 31 | 23 | 6-25 01:00:00 | 75.5 | ± 4.1 | 61.9 | ± 8.0 | 1016.2 | ± 6.4 | 3.9 | ± 2.5 | 31 | 15 | 6-25 02:00:00 | 73.2 | ± 3.5 | 61.2 | ± 8.9 | 1016.5 | ± 6.8 | 4.5 | ± 3.0 | 23 | 8 | 6-25 03:00:00 | 71.8 | ± 3.1 | 61.6 | ± 7.9 | 1016.8 | ± 6.8 | 3.7 | ± 2.1 | 8 | 6-25 04:00:00 | 70.7 | ± 3.5 | 61.4 | ± 8.0 | 1016.0 | ± 7.7 | 4.7 | ± 2.0 | 15 | 8 | 8 | 8 | 6-25 05:00:00 | 68.5 | ± 4.2 | 60.4 | ± 8.7 | 1016.3 | ± 8.3 | 2.4 | ± 1.9 | 6-25 06:00:00 | 68.2 | ± 3.9 | 61.8 | ± 7.8 | 1015.4 | ± 8.2 | 3.0 | ± 1.7 | 6-25 07:00:00 | 66.3 | ± 4.5 | 60.4 | ± 8.3 | 1016.0 | ± 9.0 | 1.1 | ± 2.4 | 6-25 08:00:00 | 66.9 | ± 4.7 | 61.7 | ± 7.4 | 1015.1 | ± 8.3 | 1.7 | ± 2.0 | 15 | 8 | 8 | 8 | 8 | 8 | 6-25 09:00:00 | 66.8 | ± 5.3 | 61.4 | ± 7.5 | 1015.2 | ± 8.3 | 1.7 | ± 2.0 | 54 | 31 | 31 | 31 | 15 | 8 | 6-25 10:00:00 | 66.9 | ± 5.4 | 62.8 | ± 6.7 | 1016.9 | ± 6.7 | 2.7 | ± 2.1 | 46 | 31 | 31 | 31 | 6-25 11:00:00 | 69.1 | ± 4.2 | 65.0 | ± 5.3 | 1017.2 | ± 6.6 | 2.4 | ± 2.3 | 38 | 31 | 31 | 31 | 6-25 12:00:00 | 71.8 | ± 5.2 | 65.5 | ± 4.8 | 1018.5 | ± 5.5 | 3.7 | ± 2.5 | 38 | 31 | 31 | 31 | 8 | 6-25 13:00:00 | 75.5 | ± 4.9 | 66.9 | ± 4.5 | 1017.6 | ± 6.6 | 4.8 | ± 2.8 | 46 | 38 | 38 | 38 | 6-25 14:00:00 | 77.5 | ± 5.5 | 65.8 | ± 6.0 | 1017.5 | ± 6.6 | 5.1 | ± 2.2 | 54 | 54 | 31 | 31 | 6-25 15:00:00 | 79.6 | ± 5.8 | 66.5 | ± 5.6 | 1017.4 | ± 6.5 | 6.2 | ± 2.1 | 69 | 69 | 38 | 38 | 6-25 16:00:00 | 81.5 | ± 6.2 | 66.1 | ± 5.6 | 1018.2 | ± 5.5 | 5.9 | ± 2.7 | 69 | 62 | 31 | 31 | 6-25 17:00:00 | 83.9 | ± 6.2 | 65.5 | ± 6.4 | 1016.7 | ± 6.3 | 7.0 | ± 2.9 | 77 | 69 | 31 | 31 | 6-25 18:00:00 | 84.4 | ± 5.9 | 65.6 | ± 6.9 | 1016.3 | ± 6.1 | 8.1 | ± 3.0 | 92 | 77 | 23 | 23 | 6-25 19:00:00 | 85.1 | ± 6.1 | 64.0 | ± 7.5 | 1016.7 | ± 5.6 | 7.5 | ± 3.3 | 77 | 62 | 15 | 15 | 6-25 20:00:00 | 84.8 | ± 5.7 | 63.3 | ± 7.0 | 1016.1 | ± 5.7 | 7.2 | ± 2.9 | 69 | 54 | 8 | 8 | 6-25 21:00:00 | 85.4 | ± 5.5 | 63.1 | ± 7.2 | 1015.6 | ± 5.6 | 7.6 | ± 3.5 | 62 | 54 | 8 | 8 | 6-25 22:00:00 | 84.1 | ± 5.4 | 62.5 | ± 6.2 | 1015.0 | ± 5.5 | 6.9 | ± 3.4 | 62 | 46 | 15 | 15 | 6-25 23:00:00 | 81.6 | ± 6.2 | 62.1 | ± 6.7 | 1015.2 | ± 5.1 | 6.7 | ± 3.5 | 46 | 38 | 8 | 8 |