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) | 8-13 00:00:00 | 77.0 | ± 6.7 | 63.7 | ± 7.4 | 1017.4 | ± 3.4 | 4.8 | ± 2.8 | 31 | 15 | 8 | 8 | 8-13 01:00:00 | 74.3 | ± 6.4 | 63.3 | ± 7.8 | 1017.2 | ± 3.4 | 3.9 | ± 3.2 | 23 | 8 | 8-13 02:00:00 | 72.5 | ± 5.8 | 63.3 | ± 8.0 | 1017.5 | ± 3.4 | 3.2 | ± 3.2 | 38 | 23 | 8-13 03:00:00 | 70.0 | ± 4.3 | 63.7 | ± 7.2 | 1018.4 | ± 3.7 | 2.3 | ± 2.7 | 23 | 8-13 04:00:00 | 68.8 | ± 3.8 | 63.1 | ± 4.7 | 1018.9 | ± 3.3 | 1.7 | ± 2.8 | 23 | 8 | 8 | 8 | 8-13 05:00:00 | 69.1 | ± 3.7 | 63.8 | ± 5.0 | 1019.0 | ± 3.3 | 2.7 | ± 3.6 | 31 | 23 | 23 | 23 | 8-13 06:00:00 | 68.5 | ± 4.8 | 64.5 | ± 6.0 | 1018.6 | ± 3.2 | 4.2 | ± 3.7 | 15 | 15 | 8 | 8 | 8-13 07:00:00 | 68.3 | ± 4.7 | 63.3 | ± 6.1 | 1018.3 | ± 3.1 | 3.1 | ± 3.7 | 23 | 8 | 8 | 8 | 8 | 8-13 08:00:00 | 68.1 | ± 5.0 | 62.7 | ± 6.1 | 1017.5 | ± 3.0 | 3.8 | ± 3.7 | 31 | 15 | 8 | 8 | 8 | 8-13 09:00:00 | 67.9 | ± 3.7 | 63.8 | ± 5.9 | 1017.9 | ± 3.1 | 3.7 | ± 3.2 | 54 | 46 | 31 | 31 | 15 | 8-13 10:00:00 | 69.0 | ± 6.0 | 63.7 | ± 8.3 | 1018.0 | ± 3.4 | 3.7 | ± 4.1 | 46 | 38 | 31 | 31 | 31 | 8 | 8-13 11:00:00 | 68.6 | ± 6.1 | 63.8 | ± 7.8 | 1018.3 | ± 3.4 | 3.4 | ± 3.8 | 38 | 38 | 31 | 31 | 23 | 8 | 8-13 12:00:00 | 71.4 | ± 5.8 | 66.2 | ± 7.5 | 1018.3 | ± 3.8 | 3.4 | ± 3.2 | 46 | 46 | 38 | 38 | 38 | 15 | 8-13 13:00:00 | 73.8 | ± 6.0 | 66.2 | ± 7.4 | 1018.5 | ± 3.9 | 4.3 | ± 3.4 | 69 | 62 | 54 | 54 | 23 | 8 | 8-13 14:00:00 | 76.7 | ± 6.8 | 66.0 | ± 7.5 | 1018.1 | ± 3.9 | 6.1 | ± 3.5 | 69 | 62 | 46 | 46 | 15 | 8 | 8-13 15:00:00 | 78.3 | ± 7.8 | 65.3 | ± 7.4 | 1018.3 | ± 3.9 | 6.0 | ± 3.5 | 62 | 62 | 38 | 38 | 23 | 8 | 8-13 16:00:00 | 79.8 | ± 8.4 | 64.0 | ± 7.2 | 1018.2 | ± 3.8 | 6.9 | ± 3.1 | 62 | 62 | 31 | 31 | 15 | 8 | 8-13 17:00:00 | 81.3 | ± 8.4 | 65.3 | ± 7.7 | 1017.5 | ± 3.8 | 6.4 | ± 3.2 | 77 | 69 | 31 | 31 | 8 | 8 | 8-13 18:00:00 | 82.7 | ± 8.4 | 64.9 | ± 7.4 | 1017.2 | ± 3.8 | 7.6 | ± 3.1 | 77 | 62 | 31 | 31 | 8 | 8 | 8-13 19:00:00 | 83.1 | ± 9.2 | 63.4 | ± 8.4 | 1017.2 | ± 3.9 | 7.1 | ± 3.1 | 77 | 62 | 15 | 15 | 8 | 8 | 8-13 20:00:00 | 83.9 | ± 8.0 | 63.5 | ± 8.8 | 1016.0 | ± 3.8 | 6.7 | ± 3.5 | 69 | 54 | 15 | 15 | 8 | 8 | 8-13 21:00:00 | 83.0 | ± 8.1 | 63.5 | ± 8.4 | 1016.5 | ± 3.7 | 6.1 | ± 2.1 | 77 | 62 | 15 | 15 | 8 | 8 | 8-13 22:00:00 | 82.7 | ± 7.9 | 64.4 | ± 7.8 | 1016.1 | ± 3.9 | 7.1 | ± 3.6 | 77 | 62 | 8 | 8 | 8 | 8 | 8-13 23:00:00 | 79.4 | ± 6.7 | 64.1 | ± 7.8 | 1015.8 | ± 4.1 | 5.5 | ± 2.6 | 38 | 31 | 15 | 15 |