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) | 5-18 00:00:00 | 67.2 | ± 6.0 | 55.0 | ± 11.1 | 1013.3 | ± 7.2 | 4.2 | ± 1.5 | 62 | 23 | 8 | 8 | 8 | 5-18 01:00:00 | 63.5 | ± 7.0 | 54.1 | ± 11.1 | 1013.8 | ± 6.9 | 4.4 | ± 2.2 | 62 | 31 | 8 | 8 | 5-18 02:00:00 | 61.7 | ± 8.1 | 54.5 | ± 10.5 | 1014.3 | ± 6.9 | 3.8 | ± 2.0 | 54 | 31 | 15 | 5-18 03:00:00 | 60.5 | ± 8.4 | 54.6 | ± 11.0 | 1015.8 | ± 5.5 | 4.6 | ± 2.3 | 5-18 12:00:00 | 59.1 | ± 5.2 | 53.3 | ± 7.8 | 1016.5 | ± 7.2 | 3.4 | ± 1.8 | 62 | 38 | 38 | 23 | 8 | 8 | 5-18 13:00:00 | 61.9 | ± 5.5 | 54.1 | ± 8.7 | 1016.5 | ± 7.2 | 4.2 | ± 1.6 | 46 | 38 | 38 | 8 | 8 | 8 | 5-18 14:00:00 | 64.1 | ± 5.6 | 54.2 | ± 9.6 | 1016.3 | ± 7.3 | 4.7 | ± 2.9 | 62 | 54 | 38 | 15 | 8 | 5-18 15:00:00 | 65.7 | ± 6.3 | 53.6 | ± 9.9 | 1015.6 | ± 7.6 | 5.0 | ± 2.7 | 62 | 54 | 38 | 15 | 8 | 5-18 16:00:00 | 67.3 | ± 7.1 | 54.8 | ± 10.5 | 1015.9 | ± 7.6 | 5.6 | ± 3.1 | 62 | 54 | 38 | 15 | 5-18 17:00:00 | 68.0 | ± 8.2 | 54.9 | ± 8.8 | 1015.4 | ± 7.6 | 7.2 | ± 3.5 | 69 | 54 | 8 | 8 | 5-18 18:00:00 | 70.0 | ± 8.1 | 55.3 | ± 9.3 | 1015.2 | ± 8.0 | 8.9 | ± 5.5 | 69 | 54 | 15 | 8 | 5-18 19:00:00 | 71.8 | ± 8.6 | 55.7 | ± 8.9 | 1014.6 | ± 8.0 | 7.5 | ± 2.9 | 62 | 31 | 15 | 8 | 5-18 20:00:00 | 69.9 | ± 10.6 | 53.4 | ± 9.1 | 1014.3 | ± 7.1 | 10.2 | ± 6.3 | 62 | 31 | 8 | 5-18 21:00:00 | 70.0 | ± 10.6 | 53.6 | ± 10.6 | 1013.0 | ± 6.8 | 7.8 | ± 4.8 | 62 | 38 | 8 | 5-18 22:00:00 | 70.0 | ± 10.5 | 53.3 | ± 10.0 | 1012.8 | ± 6.7 | 7.5 | ± 4.3 | 46 | 15 | 8 | 8 | 5-18 23:00:00 | 67.6 | ± 9.4 | 53.2 | ± 10.3 | 1012.6 | ± 6.8 | 6.2 | ± 2.8 | 46 | 31 | 8 | 8 |