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 | 67.0 | ± 8.3 | 54.4 | ± 6.9 | 1012.1 | ± 6.7 | 3.2 | ± 4.2 | 88 | 50 | 25 | 25 | 5-25 01:00:00 | 63.6 | ± 8.2 | 53.8 | ± 6.3 | 1012.3 | ± 6.5 | 3.5 | ± 3.2 | 75 | 25 | 13 | 13 | 5-25 02:00:00 | 63.1 | ± 7.6 | 54.2 | ± 7.0 | 1011.4 | ± 4.4 | 4.1 | ± 3.3 | 88 | 38 | 25 | 13 | 13 | 5-25 03:00:00 | 62.6 | ± 6.9 | 53.9 | ± 7.0 | 1013.1 | ± 6.4 | 3.3 | ± 3.6 | 75 | 38 | 38 | 13 | 13 | 5-25 04:00:00 | 61.6 | ± 6.2 | 53.6 | ± 6.9 | 1013.1 | ± 6.4 | 4.0 | ± 2.9 | 50 | 38 | 38 | 13 | 13 | 5-25 05:00:00 | 60.6 | ± 5.4 | 52.9 | ± 6.8 | 1013.1 | ± 6.4 | 4.9 | ± 3.1 | 50 | 38 | 25 | 13 | 13 | 5-25 06:00:00 | 59.4 | ± 5.2 | 52.6 | ± 7.2 | 1013.1 | ± 6.4 | 3.7 | ± 4.0 | 38 | 38 | 25 | 13 | 13 | 5-25 07:00:00 | 56.7 | ± 4.1 | 52.2 | ± 6.6 | 1012.5 | ± 6.7 | 3.3 | ± 3.0 | 38 | 38 | 25 | 13 | 13 | 5-25 08:00:00 | 56.4 | ± 4.3 | 53.0 | ± 5.8 | 1013.0 | ± 6.9 | 2.0 | ± 2.9 | 50 | 38 | 25 | 13 | 13 | 5-25 09:00:00 | 55.4 | ± 3.8 | 52.0 | ± 6.1 | 1012.4 | ± 6.7 | 3.1 | ± 2.8 | 63 | 38 | 25 | 13 | 13 | 5-25 10:00:00 | 56.0 | ± 4.7 | 51.1 | ± 7.0 | 1012.5 | ± 6.9 | 3.5 | ± 3.2 | 38 | 38 | 25 | 25 | 13 | 5-25 11:00:00 | 57.9 | ± 4.6 | 52.7 | ± 6.2 | 1013.8 | ± 6.6 | 4.3 | ± 3.6 | 38 | 38 | 25 | 25 | 13 | 5-25 12:00:00 | 60.3 | ± 5.2 | 52.7 | ± 6.4 | 1013.5 | ± 6.6 | 5.0 | ± 3.1 | 38 | 38 | 25 | 25 | 13 | 5-25 13:00:00 | 62.4 | ± 5.5 | 52.4 | ± 6.5 | 1014.2 | ± 6.5 | 5.4 | ± 3.5 | 38 | 38 | 38 | 25 | 13 | 5-25 14:00:00 | 64.0 | ± 6.1 | 51.6 | ± 7.7 | 1014.1 | ± 6.3 | 7.5 | ± 4.8 | 38 | 38 | 25 | 25 | 5-25 15:00:00 | 65.6 | ± 6.3 | 51.6 | ± 8.4 | 1014.0 | ± 6.2 | 7.2 | ± 4.8 | 38 | 38 | 25 | 13 | 13 | 5-25 16:00:00 | 67.9 | ± 7.5 | 52.4 | ± 9.0 | 1013.8 | ± 6.0 | 7.2 | ± 4.5 | 63 | 38 | 25 | 13 | 13 | 5-25 17:00:00 | 69.1 | ± 8.0 | 52.5 | ± 8.0 | 1013.1 | ± 6.1 | 6.7 | ± 4.9 | 63 | 38 | 25 | 13 | 13 | 5-25 18:00:00 | 70.5 | ± 8.5 | 52.8 | ± 8.8 | 1013.2 | ± 5.6 | 8.0 | ± 5.1 | 63 | 50 | 25 | 13 | 13 | 5-25 19:00:00 | 71.4 | ± 9.0 | 55.2 | ± 6.6 | 1013.5 | ± 5.5 | 6.9 | ± 3.9 | 63 | 38 | 13 | 5-25 20:00:00 | 71.2 | ± 8.9 | 53.4 | ± 8.1 | 1012.2 | ± 5.3 | 7.3 | ± 4.9 | 88 | 50 | 13 | 13 | 5-25 21:00:00 | 71.3 | ± 8.4 | 54.1 | ± 9.4 | 1012.4 | ± 5.1 | 7.0 | ± 4.7 | 75 | 50 | 13 | 13 | 5-25 22:00:00 | 70.1 | ± 7.0 | 54.3 | ± 9.8 | 1012.4 | ± 5.0 | 6.2 | ± 4.5 | 50 | 38 | 25 | 13 | 5-25 23:00:00 | 68.3 | ± 6.5 | 53.9 | ± 8.9 | 1012.5 | ± 4.9 | 6.7 | ± 2.7 | 63 | 38 | 25 | 13 |