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) | 7-9 00:00:00 | 71.3 | ± 8.2 | 61.0 | ± 6.3 | 1015.4 | ± 3.0 | 6.3 | ± 2.8 | 46 | 32 | 5 | 7-9 01:00:00 | 68.2 | ± 7.2 | 60.4 | ± 5.5 | 1014.7 | ± 3.0 | 6.1 | ± 3.6 | 41 | 30 | 11 | 5 | 3 | 7-9 02:00:00 | 67.8 | ± 6.6 | 59.4 | ± 5.5 | 1015.1 | ± 3.0 | 7.7 | ± 5.6 | 30 | 24 | 8 | 5 | 7-9 03:00:00 | 65.6 | ± 6.4 | 60.0 | ± 5.5 | 1015.4 | ± 3.0 | 5.9 | ± 3.7 | 27 | 14 | 8 | 7-9 04:00:00 | 64.3 | ± 6.5 | 59.0 | ± 5.7 | 1015.6 | ± 2.9 | 5.7 | ± 5.0 | 19 | 11 | 8 | 3 | 3 | 3 | 7-9 05:00:00 | 63.3 | ± 6.9 | 58.9 | ± 5.9 | 1015.7 | ± 3.0 | 5.3 | ± 2.3 | 27 | 16 | 8 | 5 | 7-9 06:00:00 | 62.3 | ± 6.6 | 58.9 | ± 5.9 | 1015.6 | ± 3.0 | 3.7 | ± 3.9 | 24 | 16 | 11 | 8 | 3 | 7-9 07:00:00 | 61.7 | ± 6.8 | 58.5 | ± 6.1 | 1015.4 | ± 3.0 | 5.1 | ± 3.5 | 24 | 19 | 14 | 5 | 3 | 7-9 08:00:00 | 61.3 | ± 7.5 | 58.3 | ± 6.5 | 1015.3 | ± 3.0 | 5.9 | ± 4.4 | 30 | 24 | 19 | 14 | 3 | 7-9 09:00:00 | 61.1 | ± 7.4 | 58.3 | ± 6.5 | 1015.3 | ± 3.0 | 5.7 | ± 4.3 | 27 | 27 | 19 | 11 | 11 | 3 | 7-9 10:00:00 | 60.3 | ± 7.5 | 57.9 | ± 6.8 | 1015.6 | ± 2.9 | 5.1 | ± 4.4 | 41 | 30 | 19 | 14 | 11 | 7-9 11:00:00 | 61.0 | ± 7.0 | 58.8 | ± 6.4 | 1015.9 | ± 3.0 | 6.5 | ± 4.4 | 43 | 32 | 24 | 19 | 14 | 5 | 7-9 12:00:00 | 63.1 | ± 7.2 | 59.7 | ± 6.3 | 1016.2 | ± 3.0 | 6.1 | ± 4.5 | 49 | 38 | 27 | 19 | 11 | 3 | 7-9 13:00:00 | 65.4 | ± 6.8 | 60.1 | ± 6.2 | 1016.7 | ± 3.0 | 7.8 | ± 4.9 | 54 | 43 | 27 | 19 | 16 | 3 | 7-9 14:00:00 | 67.9 | ± 6.9 | 58.5 | ± 7.0 | 1016.9 | ± 3.0 | 8.7 | ± 3.3 | 65 | 51 | 30 | 16 | 8 | 7-9 15:00:00 | 69.9 | ± 7.3 | 59.8 | ± 7.3 | 1016.8 | ± 2.9 | 9.9 | ± 5.0 | 70 | 59 | 41 | 16 | 3 | 7-9 16:00:00 | 71.9 | ± 6.5 | 58.1 | ± 8.4 | 1017.0 | ± 3.1 | 10.6 | ± 5.5 | 78 | 68 | 30 | 5 | 3 | 7-9 17:00:00 | 72.1 | ± 6.1 | 57.9 | ± 7.6 | 1017.0 | ± 2.7 | 10.1 | ± 2.1 | 78 | 76 | 38 | 11 | 5 | 7-9 18:00:00 | 74.2 | ± 6.0 | 58.0 | ± 8.7 | 1016.6 | ± 2.7 | 10.1 | ± 3.3 | 78 | 76 | 22 | 11 | 5 | 7-9 19:00:00 | 73.2 | ± 6.5 | 58.3 | ± 8.2 | 1015.7 | ± 3.7 | 8.0 | ± 2.9 | 78 | 70 | 19 | 11 | 5 | 7-9 20:00:00 | 74.4 | ± 7.7 | 57.3 | ± 6.9 | 1016.0 | ± 2.3 | 11.0 | ± 4.9 | 81 | 73 | 16 | 5 | 3 | 7-9 21:00:00 | 74.0 | ± 6.8 | 56.3 | ± 6.2 | 1015.8 | ± 2.2 | 11.5 | ± 5.4 | 73 | 65 | 11 | 5 | 5 | 7-9 22:00:00 | 74.6 | ± 6.6 | 56.2 | ± 5.9 | 1015.9 | ± 2.3 | 9.9 | ± 3.5 | 62 | 54 | 5 | 7-9 23:00:00 | 71.8 | ± 4.8 | 55.1 | ± 4.9 | 1016.2 | ± 2.5 | 8.7 | ± 2.2 | 51 | 49 | 5 | 3 |