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 | 66.7 | ± 8.1 | 53.7 | ± 8.4 | 1013.1 | ± 5.4 | 7.6 | ± 4.3 | 66 | 41 | 14 | 10 | 3 | 5-25 01:00:00 | 65.4 | ± 7.7 | 53.8 | ± 8.6 | 1013.5 | ± 5.4 | 7.5 | ± 4.7 | 55 | 28 | 7 | 7 | 3 | 5-25 02:00:00 | 64.0 | ± 7.6 | 53.5 | ± 8.4 | 1013.8 | ± 5.2 | 6.4 | ± 5.2 | 55 | 28 | 10 | 7 | 7 | 5-25 03:00:00 | 62.4 | ± 7.1 | 53.3 | ± 7.8 | 1014.2 | ± 5.2 | 6.7 | ± 3.9 | 38 | 24 | 14 | 7 | 7 | 5-25 04:00:00 | 61.5 | ± 7.4 | 53.2 | ± 7.8 | 1013.9 | ± 5.4 | 5.6 | ± 4.1 | 45 | 24 | 14 | 7 | 7 | 5-25 05:00:00 | 60.6 | ± 7.5 | 53.0 | ± 8.2 | 1014.2 | ± 5.2 | 6.3 | ± 3.9 | 45 | 28 | 10 | 3 | 3 | 5-25 06:00:00 | 59.7 | ± 7.6 | 53.2 | ± 8.4 | 1013.7 | ± 5.6 | 6.5 | ± 4.6 | 41 | 28 | 7 | 3 | 3 | 5-25 07:00:00 | 58.9 | ± 7.7 | 52.4 | ± 8.4 | 1013.9 | ± 5.3 | 5.5 | ± 3.9 | 34 | 24 | 10 | 3 | 3 | 5-25 08:00:00 | 58.3 | ± 7.9 | 52.4 | ± 8.5 | 1013.8 | ± 5.6 | 6.0 | ± 4.4 | 45 | 31 | 17 | 7 | 3 | 5-25 09:00:00 | 58.0 | ± 7.2 | 52.0 | ± 8.4 | 1013.9 | ± 5.7 | 5.5 | ± 4.3 | 48 | 28 | 14 | 3 | 3 | 5-25 10:00:00 | 58.0 | ± 6.4 | 52.3 | ± 8.1 | 1014.2 | ± 5.8 | 5.7 | ± 5.0 | 45 | 28 | 24 | 14 | 7 | 5-25 11:00:00 | 59.4 | ± 6.1 | 53.1 | ± 7.9 | 1014.7 | ± 5.9 | 6.7 | ± 4.1 | 48 | 31 | 24 | 17 | 10 | 5-25 12:00:00 | 61.8 | ± 6.2 | 53.8 | ± 8.3 | 1014.8 | ± 5.8 | 6.9 | ± 4.2 | 34 | 28 | 24 | 14 | 7 | 5-25 13:00:00 | 64.1 | ± 6.6 | 53.9 | ± 8.2 | 1015.0 | ± 5.7 | 8.2 | ± 4.2 | 41 | 31 | 24 | 21 | 7 | 5-25 14:00:00 | 66.3 | ± 7.1 | 53.8 | ± 8.4 | 1014.9 | ± 5.6 | 9.2 | ± 3.7 | 34 | 31 | 24 | 21 | 5-25 15:00:00 | 68.5 | ± 7.1 | 54.5 | ± 8.6 | 1014.7 | ± 5.7 | 9.4 | ± 4.4 | 41 | 31 | 21 | 3 | 3 | 5-25 16:00:00 | 69.7 | ± 8.0 | 53.8 | ± 9.2 | 1014.4 | ± 5.6 | 9.2 | ± 4.8 | 48 | 34 | 24 | 7 | 3 | 5-25 17:00:00 | 71.2 | ± 8.3 | 53.8 | ± 9.0 | 1014.2 | ± 5.4 | 9.4 | ± 4.5 | 48 | 34 | 14 | 3 | 3 | 5-25 18:00:00 | 72.1 | ± 8.3 | 53.9 | ± 9.2 | 1013.9 | ± 5.4 | 9.2 | ± 4.2 | 69 | 48 | 17 | 7 | 3 | 5-25 19:00:00 | 72.7 | ± 8.9 | 53.0 | ± 8.3 | 1013.6 | ± 5.5 | 10.5 | ± 4.9 | 69 | 52 | 14 | 7 | 5-25 20:00:00 | 71.9 | ± 8.5 | 51.8 | ± 8.9 | 1012.9 | ± 5.3 | 10.8 | ± 5.1 | 79 | 55 | 10 | 7 | 5-25 21:00:00 | 70.8 | ± 7.8 | 52.2 | ± 8.4 | 1012.9 | ± 5.3 | 10.7 | ± 4.7 | 72 | 45 | 7 | 3 | 5-25 22:00:00 | 70.4 | ± 8.0 | 52.0 | ± 9.5 | 1013.2 | ± 5.2 | 10.0 | ± 4.7 | 62 | 41 | 10 | 3 | 5-25 23:00:00 | 68.5 | ± 7.4 | 51.9 | ± 10.0 | 1013.1 | ± 5.1 | 8.6 | ± 5.1 | 66 | 38 | 17 | 7 |