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) | 7-8 00:00:00 | 77.4 | ± 4.7 | 63.1 | ± 7.9 | 1015.7 | ± 4.5 | 6.3 | ± 2.3 | 32 | 21 | 3 | 7-8 01:00:00 | 74.7 | ± 4.5 | 62.7 | ± 8.1 | 1016.0 | ± 4.5 | 5.0 | ± 2.7 | 29 | 21 | 6 | 7-8 02:00:00 | 73.4 | ± 4.7 | 62.7 | ± 7.6 | 1016.5 | ± 4.5 | 4.5 | ± 4.5 | 32 | 24 | 9 | 3 | 7-8 03:00:00 | 71.7 | ± 5.0 | 64.4 | ± 7.7 | 1017.0 | ± 4.8 | 3.5 | ± 2.9 | 26 | 15 | 6 | 3 | 7-8 04:00:00 | 68.8 | ± 3.1 | 61.4 | ± 7.4 | 1016.5 | ± 4.8 | 3.0 | ± 3.4 | 6 | 6 | 3 | 3 | 7-8 05:00:00 | 67.5 | ± 3.8 | 61.1 | ± 7.1 | 1016.3 | ± 4.9 | 3.9 | ± 3.3 | 6 | 3 | 3 | 3 | 7-8 06:00:00 | 66.5 | ± 5.5 | 60.5 | ± 6.4 | 1016.1 | ± 4.9 | 5.1 | ± 3.8 | 6 | 3 | 3 | 3 | 7-8 07:00:00 | 65.5 | ± 4.2 | 59.8 | ± 6.3 | 1015.9 | ± 4.9 | 4.4 | ± 3.9 | 9 | 6 | 6 | 6 | 7-8 08:00:00 | 64.2 | ± 4.9 | 60.0 | ± 6.1 | 1015.7 | ± 5.0 | 3.4 | ± 2.9 | 12 | 9 | 9 | 9 | 6 | 7-8 09:00:00 | 63.0 | ± 4.7 | 59.5 | ± 5.9 | 1015.7 | ± 5.1 | 4.3 | ± 3.5 | 18 | 12 | 9 | 9 | 3 | 3 | 7-8 10:00:00 | 64.2 | ± 6.4 | 61.4 | ± 6.8 | 1016.2 | ± 5.0 | 2.6 | ± 3.2 | 24 | 18 | 9 | 9 | 3 | 7-8 11:00:00 | 64.9 | ± 6.1 | 61.9 | ± 6.4 | 1016.5 | ± 5.0 | 2.7 | ± 3.0 | 24 | 18 | 12 | 12 | 3 | 7-8 12:00:00 | 68.1 | ± 6.3 | 63.7 | ± 6.2 | 1016.6 | ± 5.1 | 3.6 | ± 4.0 | 26 | 21 | 18 | 18 | 6 | 3 | 7-8 13:00:00 | 71.6 | ± 6.3 | 63.8 | ± 7.0 | 1016.9 | ± 5.1 | 5.6 | ± 3.4 | 21 | 12 | 12 | 9 | 7-8 14:00:00 | 75.0 | ± 6.7 | 64.2 | ± 6.7 | 1016.6 | ± 5.1 | 7.2 | ± 4.0 | 21 | 15 | 9 | 6 | 7-8 15:00:00 | 78.1 | ± 7.0 | 65.0 | ± 7.2 | 1016.3 | ± 5.1 | 7.3 | ± 4.3 | 24 | 21 | 15 | 6 | 7-8 16:00:00 | 80.7 | ± 6.2 | 64.0 | ± 7.2 | 1016.0 | ± 4.9 | 9.0 | ± 4.2 | 44 | 29 | 15 | 3 | 3 | 7-8 17:00:00 | 82.2 | ± 6.5 | 63.7 | ± 6.2 | 1015.7 | ± 4.7 | 8.0 | ± 4.9 | 53 | 38 | 12 | 3 | 3 | 7-8 18:00:00 | 81.5 | ± 8.1 | 62.8 | ± 7.1 | 1015.3 | ± 4.6 | 8.8 | ± 4.4 | 50 | 41 | 6 | 3 | 3 | 7-8 19:00:00 | 84.4 | ± 6.2 | 63.2 | ± 7.4 | 1014.9 | ± 4.5 | 10.6 | ± 4.2 | 62 | 47 | 3 | 3 | 3 | 7-8 20:00:00 | 84.3 | ± 6.2 | 63.8 | ± 7.9 | 1014.6 | ± 4.4 | 9.6 | ± 5.8 | 62 | 47 | 3 | 3 | 3 | 7-8 21:00:00 | 84.2 | ± 6.6 | 62.9 | ± 7.4 | 1014.3 | ± 4.2 | 10.1 | ± 6.3 | 41 | 38 | 3 | 3 | 3 | 7-8 22:00:00 | 81.4 | ± 7.4 | 63.0 | ± 7.2 | 1014.0 | ± 4.2 | 10.2 | ± 4.9 | 50 | 38 | 3 | 3 | 3 | 7-8 23:00:00 | 80.0 | ± 7.3 | 62.4 | ± 6.7 | 1013.5 | ± 3.9 | 9.4 | ± 4.8 | 38 | 21 | 3 |