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 | 74.1 | ± 3.2 | 60.1 | ± 7.4 | 1016.8 | ± 4.4 | 3.9 | ± 3.2 | 63 | 38 | 7-8 01:00:00 | 69.8 | ± 2.7 | 60.4 | ± 7.2 | 1017.3 | ± 4.2 | 2.6 | ± 2.7 | 63 | 38 | 13 | 7-8 02:00:00 | 67.6 | ± 3.8 | 60.4 | ± 6.8 | 1017.8 | ± 4.2 | 2.1 | ± 2.2 | 38 | 25 | 13 | 13 | 7-8 03:00:00 | 66.7 | ± 4.6 | 60.1 | ± 7.3 | 1018.4 | ± 4.5 | 1.8 | ± 2.1 | 25 | 13 | 13 | 13 | 7-8 04:00:00 | 65.5 | ± 5.4 | 59.4 | ± 6.9 | 1017.7 | ± 4.7 | 2.4 | ± 2.6 | 13 | 13 | 13 | 13 | 7-8 05:00:00 | 64.0 | ± 5.8 | 59.3 | ± 7.0 | 1017.5 | ± 4.8 | 2.7 | ± 2.8 | 50 | 25 | 25 | 7-8 06:00:00 | 63.0 | ± 6.5 | 59.1 | ± 6.7 | 1017.3 | ± 4.8 | 0.7 | ± 1.9 | 38 | 25 | 25 | 13 | 7-8 07:00:00 | 61.1 | ± 6.5 | 58.7 | ± 7.0 | 1017.0 | ± 4.8 | 2.0 | ± 2.8 | 38 | 25 | 25 | 25 | 7-8 08:00:00 | 59.7 | ± 6.6 | 58.1 | ± 6.8 | 1016.6 | ± 5.0 | 2.3 | ± 3.3 | 50 | 25 | 25 | 25 | 7-8 09:00:00 | 58.1 | ± 6.9 | 57.1 | ± 7.2 | 1017.5 | ± 5.0 | 1.6 | ± 2.1 | 63 | 25 | 25 | 25 | 7-8 10:00:00 | 57.7 | ± 6.5 | 56.7 | ± 7.2 | 1018.1 | ± 4.9 | 1.9 | ± 2.5 | 38 | 25 | 25 | 25 | 13 | 7-8 11:00:00 | 61.4 | ± 4.5 | 59.2 | ± 5.5 | 1017.4 | ± 5.0 | 2.0 | ± 3.5 | 38 | 38 | 25 | 25 | 7-8 12:00:00 | 64.7 | ± 4.1 | 59.3 | ± 5.8 | 1018.2 | ± 5.0 | 3.4 | ± 4.5 | 38 | 38 | 25 | 13 | 7-8 13:00:00 | 67.5 | ± 4.7 | 60.0 | ± 6.2 | 1018.4 | ± 5.0 | 4.9 | ± 4.8 | 50 | 38 | 25 | 7-8 14:00:00 | 71.5 | ± 5.9 | 61.0 | ± 6.4 | 1017.4 | ± 5.2 | 4.4 | ± 3.1 | 38 | 38 | 25 | 7-8 15:00:00 | 73.7 | ± 7.4 | 59.8 | ± 7.2 | 1018.3 | ± 4.8 | 5.7 | ± 3.3 | 63 | 38 | 25 | 7-8 16:00:00 | 75.5 | ± 7.5 | 59.5 | ± 5.7 | 1018.0 | ± 4.6 | 7.5 | ± 3.1 | 88 | 50 | 13 | 13 | 7-8 17:00:00 | 79.6 | ± 5.9 | 59.4 | ± 6.8 | 1017.3 | ± 4.9 | 6.9 | ± 3.8 | 50 | 38 | 7-8 18:00:00 | 78.1 | ± 7.5 | 60.1 | ± 6.1 | 1016.1 | ± 4.7 | 7.7 | ± 3.4 | 88 | 63 | 7-8 19:00:00 | 78.8 | ± 7.5 | 60.1 | ± 6.6 | 1015.9 | ± 4.5 | 7.0 | ± 5.2 | 88 | 38 | 7-8 20:00:00 | 79.1 | ± 8.0 | 59.3 | ± 5.9 | 1016.4 | ± 3.8 | 7.5 | ± 2.9 | 88 | 38 | 7-8 21:00:00 | 79.7 | ± 7.7 | 59.5 | ± 7.5 | 1015.1 | ± 4.1 | 5.7 | ± 4.1 | 50 | 25 | 7-8 22:00:00 | 78.9 | ± 7.2 | 60.1 | ± 7.0 | 1015.0 | ± 4.0 | 5.6 | ± 3.8 | 38 | 25 | 7-8 23:00:00 | 75.4 | ± 6.1 | 59.7 | ± 7.7 | 1014.5 | ± 3.9 | 3.6 | ± 3.2 | 25 |