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) | 7-12 00:00:00 | 75.0 | ± 3.5 | 58.8 | ± 8.5 | 1015.7 | ± 4.2 | 2.7 | ± 2.6 | 50 | 7-12 01:00:00 | 68.2 | ± 6.0 | 60.1 | ± 6.2 | 1016.2 | ± 4.0 | 1.9 | ± 3.1 | 50 | 13 | 13 | 7-12 02:00:00 | 65.3 | ± 7.4 | 58.7 | ± 5.9 | 1016.7 | ± 3.9 | 1.5 | ± 2.2 | 50 | 7-12 03:00:00 | 63.5 | ± 8.6 | 58.0 | ± 6.3 | 1017.0 | ± 3.8 | 2.5 | ± 3.0 | 63 | 7-12 04:00:00 | 62.6 | ± 9.1 | 57.1 | ± 6.7 | 1017.2 | ± 3.7 | 0.9 | ± 1.7 | 13 | 7-12 05:00:00 | 62.0 | ± 9.5 | 57.6 | ± 7.4 | 1017.1 | ± 3.6 | 0.9 | ± 1.7 | 25 | 7-12 06:00:00 | 60.6 | ± 9.8 | 57.1 | ± 7.8 | 1017.1 | ± 3.6 | 0.5 | ± 1.4 | 25 | 13 | 13 | 7-12 07:00:00 | 59.8 | ± 9.8 | 57.0 | ± 8.2 | 1017.1 | ± 3.5 | 0.5 | ± 1.4 | 25 | 13 | 13 | 7-12 08:00:00 | 58.3 | ± 9.8 | 56.3 | ± 9.1 | 1017.1 | ± 3.4 | 0.0 | ± 0.0 | 13 | 13 | 7-12 09:00:00 | 58.2 | ± 9.7 | 56.1 | ± 9.0 | 1017.2 | ± 3.5 | 0.8 | ± 1.4 | 25 | 13 | 7-12 10:00:00 | 58.4 | ± 9.6 | 56.2 | ± 9.0 | 1017.5 | ± 3.5 | 0.6 | ± 1.8 | 13 | 13 | 13 | 13 | 7-12 11:00:00 | 62.6 | ± 8.4 | 58.9 | ± 7.5 | 1017.7 | ± 3.5 | 1.3 | ± 2.6 | 13 | 13 | 13 | 13 | 7-12 12:00:00 | 68.1 | ± 5.3 | 60.2 | ± 6.8 | 1017.8 | ± 3.5 | 2.0 | ± 3.0 | 13 | 13 | 13 | 7-12 13:00:00 | 72.2 | ± 3.8 | 60.3 | ± 7.1 | 1017.9 | ± 3.5 | 3.7 | ± 4.3 | 25 | 13 | 13 | 13 | 7-12 14:00:00 | 74.9 | ± 4.0 | 60.1 | ± 7.5 | 1017.9 | ± 3.4 | 4.8 | ± 4.3 | 50 | 38 | 13 | 7-12 15:00:00 | 76.8 | ± 4.1 | 59.8 | ± 8.0 | 1017.9 | ± 3.4 | 5.2 | ± 5.0 | 63 | 50 | 13 | 7-12 16:00:00 | 77.7 | ± 4.6 | 59.5 | ± 8.6 | 1017.8 | ± 3.4 | 4.8 | ± 5.2 | 75 | 25 | 13 | 7-12 17:00:00 | 79.2 | ± 4.6 | 59.4 | ± 8.4 | 1017.5 | ± 3.5 | 4.6 | ± 4.3 | 75 | 25 | 13 | 7-12 18:00:00 | 79.5 | ± 4.5 | 59.4 | ± 8.6 | 1017.1 | ± 3.5 | 5.2 | ± 4.3 | 100 | 13 | 13 | 13 | 7-12 19:00:00 | 80.5 | ± 4.5 | 59.7 | ± 8.6 | 1016.7 | ± 3.4 | 5.3 | ± 3.1 | 75 | 25 | 13 | 13 | 7-12 20:00:00 | 79.7 | ± 5.8 | 60.1 | ± 8.0 | 1016.4 | ± 3.4 | 5.6 | ± 2.5 | 75 | 25 | 13 | 7-12 21:00:00 | 79.6 | ± 5.7 | 58.9 | ± 9.1 | 1016.4 | ± 3.5 | 5.2 | ± 3.8 | 63 | 13 | 13 | 13 | 13 | 7-12 22:00:00 | 78.1 | ± 6.6 | 59.9 | ± 8.5 | 1016.2 | ± 3.5 | 4.0 | ± 2.9 | 75 | 25 | 13 | 13 | 7-12 23:00:00 | 76.9 | ± 7.1 | 61.1 | ± 8.2 | 1016.1 | ± 3.5 | 3.6 | ± 3.2 | 75 | 38 | 25 | 13 |