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) | 8-8 00:00:00 | 74.4 | ± 5.8 | 60.7 | ± 7.1 | 1015.1 | ± 4.3 | 7.1 | ± 3.3 | 55 | 36 | 9 | 3 | 3 | 8-8 01:00:00 | 72.2 | ± 5.3 | 60.8 | ± 7.1 | 1015.4 | ± 4.4 | 7.0 | ± 2.9 | 45 | 27 | 9 | 3 | 8-8 02:00:00 | 70.3 | ± 5.1 | 61.4 | ± 6.5 | 1015.7 | ± 4.5 | 5.6 | ± 3.9 | 36 | 18 | 3 | 3 | 3 | 8-8 03:00:00 | 69.0 | ± 5.3 | 61.1 | ± 6.6 | 1015.7 | ± 4.5 | 5.1 | ± 3.5 | 42 | 27 | 3 | 3 | 3 | 8-8 04:00:00 | 68.1 | ± 5.4 | 60.9 | ± 6.9 | 1015.9 | ± 4.6 | 4.7 | ± 3.8 | 48 | 33 | 9 | 3 | 3 | 8-8 05:00:00 | 67.2 | ± 5.5 | 61.0 | ± 6.5 | 1015.6 | ± 4.6 | 5.2 | ± 4.3 | 45 | 36 | 9 | 6 | 3 | 8-8 06:00:00 | 66.0 | ± 5.7 | 60.3 | ± 6.9 | 1015.6 | ± 4.6 | 4.9 | ± 4.1 | 45 | 33 | 12 | 9 | 3 | 8-8 07:00:00 | 64.9 | ± 5.7 | 60.2 | ± 7.0 | 1015.5 | ± 4.6 | 4.5 | ± 3.3 | 48 | 42 | 24 | 12 | 6 | 8-8 08:00:00 | 64.4 | ± 5.5 | 60.3 | ± 6.7 | 1015.5 | ± 4.7 | 4.3 | ± 3.6 | 48 | 45 | 21 | 15 | 9 | 8-8 09:00:00 | 63.8 | ± 6.0 | 59.7 | ± 7.1 | 1015.6 | ± 4.8 | 3.5 | ± 3.2 | 48 | 39 | 21 | 12 | 9 | 3 | 8-8 10:00:00 | 63.4 | ± 5.9 | 59.7 | ± 6.9 | 1015.9 | ± 4.8 | 4.1 | ± 3.6 | 58 | 48 | 21 | 12 | 6 | 3 | 8-8 11:00:00 | 64.4 | ± 5.5 | 60.7 | ± 6.3 | 1016.1 | ± 4.9 | 3.9 | ± 3.6 | 48 | 45 | 15 | 9 | 6 | 3 | 8-8 12:00:00 | 67.0 | ± 4.8 | 61.3 | ± 6.0 | 1016.5 | ± 4.9 | 5.9 | ± 4.2 | 55 | 42 | 21 | 15 | 6 | 8-8 13:00:00 | 70.0 | ± 5.0 | 62.2 | ± 6.4 | 1016.6 | ± 4.9 | 7.1 | ± 3.1 | 58 | 52 | 27 | 21 | 6 | 3 | 8-8 14:00:00 | 72.8 | ± 5.3 | 62.4 | ± 6.7 | 1016.6 | ± 4.9 | 7.9 | ± 3.6 | 67 | 55 | 27 | 21 | 9 | 8-8 15:00:00 | 75.1 | ± 5.8 | 62.0 | ± 7.3 | 1016.6 | ± 4.9 | 7.5 | ± 4.0 | 70 | 61 | 30 | 9 | 8-8 16:00:00 | 77.0 | ± 6.0 | 61.5 | ± 7.6 | 1016.2 | ± 5.0 | 8.8 | ± 3.3 | 76 | 73 | 18 | 3 | 3 | 8-8 17:00:00 | 78.6 | ± 6.2 | 61.7 | ± 7.9 | 1016.0 | ± 5.0 | 9.1 | ± 3.8 | 79 | 73 | 9 | 8-8 18:00:00 | 79.3 | ± 6.7 | 60.6 | ± 8.1 | 1015.4 | ± 4.9 | 9.7 | ± 3.8 | 91 | 82 | 15 | 8-8 19:00:00 | 79.6 | ± 6.5 | 60.7 | ± 8.4 | 1014.9 | ± 5.0 | 9.4 | ± 4.2 | 85 | 73 | 15 | 3 | 8-8 20:00:00 | 79.0 | ± 6.0 | 60.9 | ± 8.0 | 1014.7 | ± 4.8 | 10.1 | ± 4.4 | 94 | 76 | 15 | 6 | 8-8 21:00:00 | 78.0 | ± 6.3 | 60.2 | ± 8.3 | 1014.6 | ± 4.7 | 9.6 | ± 3.3 | 91 | 76 | 12 | 6 | 3 | 8-8 22:00:00 | 77.1 | ± 6.0 | 60.7 | ± 8.4 | 1014.5 | ± 4.6 | 9.0 | ± 4.3 | 79 | 67 | 18 | 9 | 6 | 8-8 23:00:00 | 75.6 | ± 5.4 | 60.9 | ± 7.8 | 1014.6 | ± 4.7 | 7.4 | ± 3.5 | 76 | 55 | 12 | 6 | 3 |