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) | 5-25 00:00:00 | 69.5 | ± 9.3 | 53.5 | ± 8.2 | 1011.4 | ± 6.9 | 10.6 | ± 4.9 | 44 | 21 | 12 | 6 | 3 | 5-25 01:00:00 | 66.8 | ± 9.0 | 53.8 | ± 6.9 | 1011.7 | ± 6.8 | 7.9 | ± 3.2 | 41 | 18 | 3 | 3 | 3 | 5-25 02:00:00 | 64.0 | ± 9.3 | 53.3 | ± 7.1 | 1012.2 | ± 6.8 | 7.1 | ± 3.1 | 47 | 24 | 6 | 3 | 5-25 03:00:00 | 62.9 | ± 8.4 | 52.8 | ± 7.6 | 1012.7 | ± 6.7 | 8.1 | ± 4.1 | 35 | 15 | 6 | 3 | 5-25 04:00:00 | 59.9 | ± 6.4 | 53.0 | ± 6.8 | 1012.7 | ± 6.9 | 6.6 | ± 4.5 | 15 | 9 | 6 | 6 | 5-25 05:00:00 | 60.7 | ± 5.1 | 53.9 | ± 6.6 | 1013.2 | ± 7.2 | 4.6 | ± 4.0 | 9 | 9 | 6 | 6 | 3 | 5-25 06:00:00 | 57.8 | ± 5.9 | 52.1 | ± 6.0 | 1012.9 | ± 6.9 | 5.1 | ± 3.7 | 9 | 9 | 6 | 3 | 3 | 5-25 07:00:00 | 57.0 | ± 5.0 | 51.9 | ± 5.5 | 1012.7 | ± 7.0 | 6.1 | ± 2.2 | 15 | 9 | 6 | 3 | 3 | 5-25 08:00:00 | 56.6 | ± 4.4 | 52.4 | ± 4.6 | 1013.5 | ± 7.1 | 5.2 | ± 3.4 | 15 | 12 | 9 | 3 | 3 | 5-25 09:00:00 | 55.6 | ± 4.2 | 50.9 | ± 4.6 | 1012.8 | ± 7.0 | 4.6 | ± 3.6 | 18 | 15 | 12 | 6 | 6 | 5-25 10:00:00 | 56.5 | ± 6.5 | 52.0 | ± 8.1 | 1013.1 | ± 7.1 | 4.3 | ± 3.8 | 26 | 21 | 12 | 6 | 5-25 11:00:00 | 57.8 | ± 6.1 | 52.6 | ± 8.1 | 1013.7 | ± 7.0 | 4.8 | ± 4.0 | 41 | 29 | 18 | 9 | 6 | 5-25 12:00:00 | 59.5 | ± 6.9 | 52.5 | ± 9.3 | 1014.1 | ± 6.8 | 6.0 | ± 5.4 | 35 | 29 | 18 | 12 | 6 | 5-25 13:00:00 | 63.4 | ± 8.4 | 52.8 | ± 9.8 | 1014.2 | ± 6.7 | 8.8 | ± 5.0 | 38 | 29 | 21 | 12 | 9 | 5-25 14:00:00 | 65.9 | ± 9.4 | 52.5 | ± 9.4 | 1014.2 | ± 6.7 | 9.3 | ± 6.6 | 41 | 35 | 26 | 12 | 9 | 3 | 5-25 15:00:00 | 67.5 | ± 9.2 | 52.8 | ± 9.6 | 1013.9 | ± 6.6 | 10.6 | ± 6.9 | 41 | 35 | 18 | 3 | 3 | 3 | 5-25 16:00:00 | 69.0 | ± 9.5 | 53.6 | ± 9.6 | 1013.9 | ± 6.3 | 9.6 | ± 4.5 | 50 | 41 | 24 | 3 | 3 | 5-25 17:00:00 | 70.5 | ± 10.4 | 53.1 | ± 9.1 | 1014.8 | ± 5.2 | 10.0 | ± 5.3 | 56 | 38 | 21 | 3 | 5-25 18:00:00 | 71.7 | ± 10.1 | 53.3 | ± 9.7 | 1013.2 | ± 5.9 | 10.3 | ± 4.9 | 56 | 41 | 15 | 3 | 3 | 5-25 19:00:00 | 72.3 | ± 10.5 | 54.8 | ± 8.7 | 1012.9 | ± 5.8 | 9.2 | ± 4.7 | 59 | 44 | 9 | 5-25 20:00:00 | 73.1 | ± 9.7 | 54.1 | ± 8.8 | 1013.2 | ± 5.8 | 9.5 | ± 5.3 | 62 | 41 | 6 | 5-25 21:00:00 | 68.3 | ± 8.6 | 52.6 | ± 8.2 | 1012.4 | ± 5.5 | 8.8 | ± 5.2 | 50 | 32 | 9 | 3 | 3 | 5-25 22:00:00 | 71.0 | ± 9.9 | 52.7 | ± 9.1 | 1012.4 | ± 5.4 | 11.0 | ± 4.6 | 56 | 41 | 9 | 3 | 5-25 23:00:00 | 68.8 | ± 9.1 | 54.1 | ± 9.1 | 1012.5 | ± 5.3 | 9.5 | ± 4.4 | 47 | 32 | 9 |