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) | 6-9 00:00:00 | 72.1 | ± 6.9 | 56.7 | ± 9.2 | 1013.6 | ± 4.7 | 9.1 | ± 4.1 | 48 | 39 | 3 | 6-9 01:00:00 | 69.9 | ± 6.8 | 56.5 | ± 9.5 | 1014.0 | ± 4.6 | 7.8 | ± 3.4 | 45 | 36 | 3 | 6-9 02:00:00 | 67.9 | ± 6.2 | 57.1 | ± 9.2 | 1014.4 | ± 4.7 | 7.1 | ± 4.0 | 52 | 39 | 3 | 6-9 03:00:00 | 66.3 | ± 6.1 | 55.8 | ± 9.8 | 1014.4 | ± 4.9 | 6.6 | ± 3.8 | 45 | 30 | 6 | 6-9 04:00:00 | 65.0 | ± 6.4 | 55.5 | ± 9.9 | 1014.5 | ± 4.9 | 6.3 | ± 3.4 | 39 | 24 | 6 | 6-9 05:00:00 | 63.5 | ± 6.6 | 56.1 | ± 9.0 | 1014.5 | ± 5.0 | 5.9 | ± 3.6 | 33 | 21 | 6 | 6-9 06:00:00 | 62.6 | ± 6.5 | 55.4 | ± 9.9 | 1014.4 | ± 5.1 | 5.1 | ± 3.7 | 39 | 30 | 9 | 6-9 07:00:00 | 61.8 | ± 6.5 | 55.4 | ± 9.7 | 1014.3 | ± 5.3 | 5.5 | ± 3.1 | 33 | 27 | 3 | 3 | 6-9 08:00:00 | 60.8 | ± 6.8 | 55.9 | ± 8.3 | 1014.3 | ± 5.4 | 5.4 | ± 3.4 | 42 | 33 | 3 | 3 | 6-9 09:00:00 | 60.8 | ± 7.1 | 55.5 | ± 9.0 | 1014.5 | ± 5.4 | 5.3 | ± 2.9 | 45 | 42 | 6 | 3 | 6-9 10:00:00 | 61.6 | ± 7.0 | 56.0 | ± 8.8 | 1014.9 | ± 5.5 | 5.6 | ± 3.5 | 42 | 39 | 9 | 6-9 11:00:00 | 63.7 | ± 6.4 | 57.8 | ± 7.9 | 1015.1 | ± 5.7 | 6.6 | ± 4.3 | 52 | 39 | 21 | 15 | 9 | 6-9 12:00:00 | 66.7 | ± 6.5 | 58.0 | ± 8.7 | 1015.2 | ± 5.8 | 7.4 | ± 4.1 | 42 | 39 | 18 | 15 | 3 | 6-9 13:00:00 | 69.4 | ± 6.9 | 58.5 | ± 8.8 | 1015.3 | ± 5.8 | 7.6 | ± 4.2 | 36 | 33 | 18 | 9 | 3 | 6-9 14:00:00 | 72.0 | ± 7.0 | 59.4 | ± 8.3 | 1015.2 | ± 5.9 | 9.3 | ± 4.4 | 45 | 39 | 21 | 12 | 6 | 6-9 15:00:00 | 74.1 | ± 6.9 | 59.5 | ± 8.2 | 1014.9 | ± 5.8 | 9.6 | ± 4.4 | 42 | 39 | 18 | 6 | 6-9 16:00:00 | 76.1 | ± 7.3 | 59.6 | ± 8.3 | 1014.6 | ± 6.0 | 10.4 | ± 3.9 | 55 | 36 | 18 | 6 | 6-9 17:00:00 | 77.7 | ± 7.7 | 59.6 | ± 7.9 | 1014.1 | ± 5.8 | 11.3 | ± 4.6 | 61 | 39 | 9 | 6-9 18:00:00 | 78.5 | ± 7.3 | 59.2 | ± 8.6 | 1013.8 | ± 5.8 | 11.1 | ± 4.0 | 61 | 45 | 9 | 3 | 6-9 19:00:00 | 78.8 | ± 7.2 | 58.2 | ± 8.1 | 1013.4 | ± 5.8 | 12.1 | ± 5.9 | 70 | 45 | 3 | 6-9 20:00:00 | 79.0 | ± 7.8 | 59.0 | ± 7.3 | 1013.1 | ± 5.8 | 11.3 | ± 4.8 | 76 | 48 | 6-9 21:00:00 | 78.2 | ± 7.5 | 57.9 | ± 7.8 | 1012.9 | ± 5.5 | 11.3 | ± 4.9 | 73 | 55 | 3 | 3 | 6-9 22:00:00 | 77.2 | ± 7.4 | 57.8 | ± 8.3 | 1013.0 | ± 5.4 | 10.9 | ± 4.9 | 55 | 39 | 6 | 3 | 3 | 6-9 23:00:00 | 75.5 | ± 7.2 | 59.0 | ± 7.8 | 1013.0 | ± 5.5 | 9.1 | ± 3.3 | 55 | 39 | 6 | 3 |