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) | 9-18 00:00:00 | 69.7 | ± 6.1 | 59.7 | ± 7.1 | 1014.9 | ± 4.9 | 3.5 | ± 2.7 | 46 | 31 | 15 | 15 | 9-18 01:00:00 | 68.1 | ± 6.7 | 60.0 | ± 7.0 | 1015.3 | ± 4.9 | 3.4 | ± 3.0 | 38 | 23 | 15 | 15 | 8 | 9-18 02:00:00 | 67.9 | ± 6.1 | 61.7 | ± 6.3 | 1014.8 | ± 4.5 | 3.3 | ± 3.1 | 23 | 15 | 15 | 15 | 9-18 03:00:00 | 66.8 | ± 6.3 | 61.5 | ± 6.3 | 1014.3 | ± 4.8 | 3.6 | ± 3.4 | 9-18 04:00:00 | 67.9 | ± 5.0 | 63.4 | ± 3.3 | 1015.3 | ± 4.5 | 1.6 | ± 2.3 | 8 | 9-18 05:00:00 | 66.0 | ± 6.2 | 61.9 | ± 4.1 | 1014.2 | ± 5.1 | 3.6 | ± 3.8 | 15 | 9-18 06:00:00 | 65.5 | ± 5.5 | 61.5 | ± 3.6 | 1014.1 | ± 4.8 | 4.4 | ± 3.4 | 23 | 15 | 8 | 8 | 9-18 07:00:00 | 65.1 | ± 5.6 | 60.8 | ± 3.3 | 1014.1 | ± 4.8 | 4.6 | ± 3.1 | 23 | 15 | 8 | 8 | 9-18 08:00:00 | 65.0 | ± 5.4 | 60.9 | ± 3.3 | 1014.3 | ± 4.8 | 3.7 | ± 2.8 | 23 | 15 | 8 | 8 | 9-18 09:00:00 | 64.5 | ± 5.1 | 59.9 | ± 3.4 | 1014.3 | ± 4.7 | 3.7 | ± 2.5 | 38 | 38 | 31 | 31 | 9-18 10:00:00 | 61.9 | ± 5.8 | 57.7 | ± 6.0 | 1015.4 | ± 5.7 | 3.4 | ± 3.4 | 46 | 38 | 31 | 31 | 9-18 11:00:00 | 61.5 | ± 6.1 | 57.1 | ± 6.2 | 1016.0 | ± 5.6 | 4.2 | ± 3.5 | 62 | 38 | 23 | 23 | 8 | 9-18 12:00:00 | 63.5 | ± 4.5 | 57.6 | ± 4.9 | 1016.6 | ± 5.4 | 6.5 | ± 5.2 | 54 | 23 | 23 | 23 | 9-18 13:00:00 | 66.0 | ± 3.9 | 57.2 | ± 3.8 | 1016.3 | ± 4.8 | 7.2 | ± 4.5 | 69 | 46 | 23 | 23 | 9-18 14:00:00 | 67.9 | ± 4.6 | 57.8 | ± 4.0 | 1017.2 | ± 4.9 | 7.7 | ± 4.3 | 69 | 54 | 15 | 15 | 9-18 15:00:00 | 70.5 | ± 5.2 | 58.1 | ± 4.3 | 1017.3 | ± 4.7 | 8.2 | ± 4.8 | 69 | 69 | 15 | 15 | 9-18 16:00:00 | 71.8 | ± 5.9 | 57.7 | ± 5.6 | 1017.1 | ± 4.4 | 7.3 | ± 4.0 | 69 | 62 | 15 | 15 | 9-18 17:00:00 | 72.8 | ± 6.8 | 56.7 | ± 5.7 | 1017.1 | ± 4.3 | 7.5 | ± 4.7 | 85 | 85 | 15 | 15 | 9-18 18:00:00 | 73.3 | ± 6.8 | 57.2 | ± 6.1 | 1016.4 | ± 4.2 | 8.1 | ± 4.4 | 85 | 69 | 15 | 15 | 9-18 19:00:00 | 74.7 | ± 7.1 | 58.1 | ± 5.6 | 1016.1 | ± 3.7 | 8.0 | ± 4.2 | 69 | 54 | 8 | 8 | 9-18 20:00:00 | 74.6 | ± 6.6 | 57.8 | ± 5.9 | 1015.6 | ± 3.5 | 6.5 | ± 3.7 | 77 | 62 | 15 | 15 | 9-18 21:00:00 | 74.4 | ± 6.6 | 57.8 | ± 6.1 | 1015.9 | ± 3.4 | 7.9 | ± 4.7 | 77 | 62 | 8 | 8 | 8 | 9-18 22:00:00 | 73.1 | ± 6.6 | 57.3 | ± 6.6 | 1016.0 | ± 3.3 | 6.8 | ± 5.3 | 69 | 46 | 8 | 8 | 9-18 23:00:00 | 71.1 | ± 6.5 | 57.4 | ± 6.3 | 1016.3 | ± 3.2 | 5.7 | ± 6.7 | 69 | 31 |