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) | 8-12 00:00:00 | 76.1 | ± 4.6 | 61.1 | ± 13.8 | 1014.1 | ± 2.5 | 3.0 | ± 3.1 | 50 | 25 | 13 | 13 | 8-12 01:00:00 | 72.3 | ± 3.7 | 60.2 | ± 13.4 | 1014.5 | ± 2.3 | 1.9 | ± 2.2 | 25 | 25 | 13 | 13 | 8-12 02:00:00 | 68.5 | ± 6.1 | 59.1 | ± 13.3 | 1014.6 | ± 1.7 | 2.0 | ± 2.3 | 38 | 25 | 25 | 13 | 8-12 03:00:00 | 68.3 | ± 6.4 | 60.3 | ± 13.0 | 1015.3 | ± 2.1 | 0.5 | ± 1.4 | 25 | 25 | 25 | 13 | 8-12 04:00:00 | 67.9 | ± 6.1 | 60.1 | ± 13.0 | 1015.4 | ± 2.0 | 2.3 | ± 2.6 | 25 | 25 | 25 | 25 | 8-12 05:00:00 | 67.4 | ± 5.8 | 60.2 | ± 13.1 | 1015.6 | ± 1.9 | 1.8 | ± 2.1 | 25 | 25 | 25 | 25 | 8-12 06:00:00 | 66.2 | ± 6.3 | 63.1 | ± 6.3 | 1015.6 | ± 1.8 | 1.1 | ± 2.0 | 38 | 38 | 25 | 25 | 8-12 07:00:00 | 65.4 | ± 5.4 | 59.1 | ± 13.0 | 1015.7 | ± 2.0 | 0.6 | ± 1.8 | 38 | 38 | 25 | 25 | 8-12 08:00:00 | 64.7 | ± 6.2 | 58.2 | ± 12.8 | 1015.7 | ± 2.1 | 1.4 | ± 2.1 | 38 | 25 | 25 | 25 | 13 | 8-12 09:00:00 | 63.0 | ± 6.4 | 57.8 | ± 12.9 | 1015.9 | ± 2.1 | 1.5 | ± 2.2 | 38 | 25 | 25 | 25 | 13 | 8-12 10:00:00 | 61.0 | ± 6.7 | 56.6 | ± 11.5 | 1015.9 | ± 1.9 | 0.8 | ± 1.4 | 38 | 38 | 25 | 25 | 13 | 8-12 11:00:00 | 62.9 | ± 7.0 | 58.5 | ± 12.4 | 1016.7 | ± 2.1 | 0.6 | ± 1.8 | 50 | 50 | 38 | 38 | 13 | 8-12 12:00:00 | 67.8 | ± 4.5 | 63.4 | ± 6.0 | 1016.7 | ± 2.1 | 1.3 | ± 1.8 | 38 | 38 | 38 | 38 | 8-12 13:00:00 | 72.0 | ± 4.3 | 64.6 | ± 6.5 | 1017.3 | ± 2.3 | 2.8 | ± 2.9 | 38 | 38 | 38 | 25 | 8-12 14:00:00 | 75.0 | ± 5.1 | 63.7 | ± 7.1 | 1017.1 | ± 2.4 | 2.5 | ± 3.0 | 38 | 38 | 38 | 25 | 8-12 15:00:00 | 78.1 | ± 6.0 | 65.1 | ± 8.4 | 1017.8 | ± 2.0 | 2.1 | ± 3.0 | 50 | 50 | 38 | 13 | 8-12 16:00:00 | 79.7 | ± 6.5 | 63.7 | ± 8.7 | 1017.1 | ± 2.4 | 3.4 | ± 3.2 | 50 | 50 | 13 | 13 | 8-12 17:00:00 | 82.2 | ± 6.1 | 64.3 | ± 8.7 | 1017.0 | ± 2.4 | 4.8 | ± 3.2 | 63 | 50 | 13 | 8-12 18:00:00 | 81.2 | ± 5.6 | 63.7 | ± 10.3 | 1016.6 | ± 2.7 | 4.2 | ± 4.1 | 50 | 50 | 13 | 8-12 19:00:00 | 83.6 | ± 7.0 | 62.0 | ± 9.4 | 1016.2 | ± 2.8 | 4.8 | ± 3.2 | 63 | 38 | 13 | 8-12 20:00:00 | 84.1 | ± 6.9 | 62.2 | ± 9.2 | 1015.7 | ± 2.8 | 4.7 | ± 2.8 | 63 | 38 | 13 | 8-12 21:00:00 | 83.5 | ± 7.2 | 62.2 | ± 9.1 | 1015.6 | ± 2.9 | 3.6 | ± 3.8 | 63 | 38 | 13 | 8-12 22:00:00 | 83.1 | ± 6.9 | 62.3 | ± 8.9 | 1015.5 | ± 2.9 | 4.5 | ± 3.5 | 50 | 38 | 13 | 8-12 23:00:00 | 78.3 | ± 6.7 | 62.7 | ± 10.2 | 1016.3 | ± 2.9 | 4.7 | ± 3.9 | 25 | 25 | 13 |