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) | 5-27 00:00:00 | 66.6 | ± 7.5 | 54.3 | ± 8.0 | 1011.6 | ± 5.9 | 8.1 | ± 3.4 | 53 | 29 | 9 | 6 | 5-27 01:00:00 | 64.0 | ± 7.1 | 54.7 | ± 8.6 | 1012.1 | ± 5.9 | 6.3 | ± 2.9 | 50 | 35 | 12 | 3 | 5-27 02:00:00 | 61.4 | ± 5.8 | 53.7 | ± 7.6 | 1012.3 | ± 5.9 | 5.9 | ± 2.7 | 41 | 32 | 9 | 3 | 5-27 03:00:00 | 61.2 | ± 6.7 | 54.5 | ± 8.3 | 1012.8 | ± 5.8 | 4.8 | ± 4.2 | 47 | 35 | 12 | 6 | 5-27 04:00:00 | 61.1 | ± 5.6 | 56.2 | ± 7.4 | 1012.9 | ± 5.9 | 4.4 | ± 2.6 | 21 | 9 | 6 | 6 | 5-27 05:00:00 | 59.5 | ± 5.5 | 55.9 | ± 7.1 | 1012.8 | ± 5.9 | 3.9 | ± 3.1 | 21 | 12 | 3 | 5-27 06:00:00 | 58.4 | ± 5.6 | 54.9 | ± 6.9 | 1012.7 | ± 5.8 | 3.0 | ± 3.6 | 18 | 6 | 5-27 07:00:00 | 58.2 | ± 5.9 | 54.9 | ± 6.9 | 1012.6 | ± 5.7 | 3.8 | ± 2.3 | 18 | 9 | 6 | 6 | 6 | 5-27 08:00:00 | 57.2 | ± 5.4 | 54.8 | ± 6.6 | 1012.6 | ± 5.8 | 4.0 | ± 1.9 | 15 | 9 | 6 | 5-27 09:00:00 | 56.9 | ± 5.6 | 54.5 | ± 6.6 | 1012.8 | ± 5.6 | 1.4 | ± 2.9 | 29 | 15 | 9 | 6 | 6 | 5-27 10:00:00 | 55.2 | ± 6.8 | 51.6 | ± 9.5 | 1013.2 | ± 5.3 | 3.6 | ± 4.6 | 32 | 24 | 15 | 9 | 6 | 5-27 11:00:00 | 56.0 | ± 6.5 | 52.0 | ± 9.4 | 1013.7 | ± 5.1 | 4.8 | ± 4.4 | 41 | 21 | 15 | 9 | 6 | 5-27 12:00:00 | 59.0 | ± 6.9 | 53.2 | ± 9.4 | 1013.8 | ± 5.2 | 5.8 | ± 4.9 | 38 | 26 | 18 | 15 | 6 | 5-27 13:00:00 | 62.2 | ± 7.9 | 53.2 | ± 9.5 | 1014.1 | ± 5.2 | 7.2 | ± 4.9 | 44 | 29 | 15 | 9 | 5-27 14:00:00 | 65.7 | ± 8.3 | 53.4 | ± 9.4 | 1014.2 | ± 5.2 | 7.5 | ± 5.4 | 29 | 24 | 12 | 3 | 5-27 15:00:00 | 66.5 | ± 9.2 | 52.5 | ± 9.9 | 1014.2 | ± 5.1 | 8.8 | ± 5.6 | 50 | 44 | 15 | 3 | 5-27 16:00:00 | 69.2 | ± 9.8 | 53.6 | ± 9.4 | 1014.0 | ± 4.9 | 9.5 | ± 4.7 | 62 | 53 | 15 | 5-27 17:00:00 | 70.8 | ± 10.4 | 53.1 | ± 10.1 | 1013.6 | ± 5.0 | 9.7 | ± 4.6 | 68 | 53 | 12 | 5-27 18:00:00 | 72.1 | ± 9.3 | 51.6 | ± 9.9 | 1013.3 | ± 4.9 | 9.3 | ± 5.2 | 59 | 41 | 6 | 5-27 19:00:00 | 71.3 | ± 10.8 | 52.3 | ± 10.3 | 1012.8 | ± 4.9 | 10.5 | ± 4.7 | 71 | 47 | 9 | 5-27 20:00:00 | 72.1 | ± 9.9 | 51.7 | ± 10.2 | 1012.3 | ± 4.6 | 10.8 | ± 6.0 | 56 | 38 | 6 | 5-27 21:00:00 | 73.8 | ± 8.9 | 52.0 | ± 10.8 | 1012.1 | ± 4.5 | 10.3 | ± 5.7 | 53 | 35 | 9 | 5-27 22:00:00 | 71.8 | ± 9.5 | 50.9 | ± 11.0 | 1012.0 | ± 4.4 | 9.5 | ± 4.7 | 53 | 41 | 6 | 6 | 5-27 23:00:00 | 70.0 | ± 9.1 | 51.1 | ± 10.9 | 1012.3 | ± 4.5 | 9.2 | ± 4.2 | 47 | 26 | 6 |