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) | 5-17 00:00:00 | 61.8 | ± 9.3 | 45.8 | ± 8.3 | 1013.9 | ± 5.9 | 7.1 | ± 5.1 | 46 | 15 | 8 | 8 | 5-17 01:00:00 | 59.8 | ± 7.7 | 47.3 | ± 8.4 | 1013.7 | ± 5.8 | 4.9 | ± 3.5 | 54 | 31 | 8 | 8 | 5-17 02:00:00 | 58.7 | ± 7.1 | 47.7 | ± 8.2 | 1014.2 | ± 6.1 | 4.9 | ± 3.0 | 38 | 23 | 15 | 15 | 5-17 03:00:00 | 56.4 | ± 5.6 | 45.8 | ± 8.5 | 1015.5 | ± 5.5 | 5.2 | ± 3.3 | 15 | 8 | 8 | 8 | 5-17 12:00:00 | 58.2 | ± 5.7 | 50.9 | ± 7.5 | 1015.1 | ± 7.0 | 4.7 | ± 2.3 | 69 | 69 | 31 | 5-17 13:00:00 | 60.4 | ± 4.8 | 51.1 | ± 7.5 | 1016.4 | ± 7.6 | 5.7 | ± 3.0 | 62 | 62 | 15 | 5-17 14:00:00 | 62.3 | ± 5.0 | 51.6 | ± 8.9 | 1016.4 | ± 7.4 | 6.4 | ± 3.3 | 54 | 54 | 23 | 5-17 15:00:00 | 64.3 | ± 5.8 | 51.1 | ± 10.0 | 1016.2 | ± 7.3 | 6.7 | ± 3.6 | 69 | 69 | 15 | 5-17 16:00:00 | 66.0 | ± 6.6 | 51.0 | ± 10.4 | 1015.9 | ± 7.3 | 6.5 | ± 4.0 | 77 | 69 | 15 | 5-17 17:00:00 | 67.0 | ± 7.1 | 50.8 | ± 11.6 | 1016.5 | ± 6.8 | 6.2 | ± 3.2 | 62 | 46 | 5-17 18:00:00 | 68.6 | ± 7.6 | 51.6 | ± 10.8 | 1014.4 | ± 7.6 | 7.3 | ± 3.4 | 69 | 46 | 5-17 19:00:00 | 69.7 | ± 7.5 | 51.0 | ± 10.9 | 1014.5 | ± 7.4 | 7.1 | ± 4.5 | 69 | 38 | 5-17 20:00:00 | 70.1 | ± 7.1 | 52.1 | ± 10.8 | 1014.0 | ± 7.3 | 7.9 | ± 4.6 | 69 | 38 | 5-17 21:00:00 | 70.1 | ± 6.6 | 51.4 | ± 11.4 | 1013.9 | ± 7.1 | 7.6 | ± 3.9 | 69 | 38 | 5-17 22:00:00 | 69.5 | ± 6.6 | 51.1 | ± 12.0 | 1013.9 | ± 7.2 | 6.8 | ± 2.8 | 77 | 46 | 5-17 23:00:00 | 68.8 | ± 6.9 | 52.6 | ± 10.7 | 1013.8 | ± 7.1 | 6.6 | ± 2.5 | 69 | 31 |