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 | 58.6 | ± 7.4 | 46.4 | ± 8.4 | 1014.1 | ± 5.2 | 7.1 | ± 3.5 | 62 | 38 | 6 | 6 | 5-25 01:00:00 | 56.3 | ± 7.5 | 45.6 | ± 8.5 | 1014.3 | ± 5.1 | 6.5 | ± 3.6 | 44 | 21 | 15 | 12 | 6 | 5-25 02:00:00 | 53.5 | ± 7.2 | 46.7 | ± 9.0 | 1014.6 | ± 5.3 | 4.9 | ± 4.4 | 41 | 21 | 15 | 12 | 6 | 5-25 03:00:00 | 52.5 | ± 7.6 | 44.9 | ± 8.6 | 1014.6 | ± 5.3 | 5.1 | ± 4.2 | 41 | 26 | 24 | 12 | 6 | 3 | 5-25 04:00:00 | 51.0 | ± 8.0 | 44.6 | ± 8.5 | 1014.6 | ± 5.3 | 4.7 | ± 4.1 | 38 | 24 | 18 | 6 | 3 | 5-25 05:00:00 | 50.0 | ± 8.5 | 45.6 | ± 8.7 | 1014.6 | ± 5.3 | 5.1 | ± 4.6 | 35 | 26 | 12 | 3 | 3 | 5-25 06:00:00 | 49.2 | ± 8.5 | 43.9 | ± 8.8 | 1014.4 | ± 5.4 | 4.9 | ± 4.5 | 35 | 24 | 15 | 9 | 3 | 5-25 07:00:00 | 48.4 | ± 8.4 | 43.5 | ± 9.0 | 1014.3 | ± 5.6 | 4.5 | ± 4.9 | 29 | 26 | 15 | 6 | 6 | 5-25 08:00:00 | 47.9 | ± 8.6 | 44.6 | ± 8.6 | 1014.5 | ± 5.3 | 4.4 | ± 4.4 | 35 | 32 | 21 | 9 | 6 | 3 | 5-25 09:00:00 | 48.6 | ± 8.2 | 43.0 | ± 8.5 | 1014.4 | ± 5.6 | 4.9 | ± 4.4 | 41 | 35 | 26 | 15 | 9 | 3 | 5-25 10:00:00 | 49.5 | ± 8.0 | 43.4 | ± 8.5 | 1014.4 | ± 5.7 | 5.0 | ± 4.3 | 44 | 41 | 26 | 15 | 9 | 3 | 5-25 11:00:00 | 51.4 | ± 7.6 | 46.4 | ± 8.0 | 1015.1 | ± 5.4 | 6.3 | ± 4.1 | 44 | 44 | 24 | 12 | 6 | 5-25 12:00:00 | 54.1 | ± 7.3 | 45.4 | ± 7.8 | 1015.3 | ± 5.8 | 7.4 | ± 4.2 | 53 | 50 | 26 | 24 | 12 | 5-25 13:00:00 | 56.7 | ± 7.8 | 45.4 | ± 7.7 | 1015.3 | ± 5.7 | 8.1 | ± 4.5 | 47 | 41 | 29 | 21 | 9 | 5-25 14:00:00 | 59.3 | ± 8.4 | 47.1 | ± 8.9 | 1015.3 | ± 5.6 | 9.7 | ± 3.3 | 62 | 56 | 35 | 18 | 6 | 5-25 15:00:00 | 60.9 | ± 8.1 | 46.8 | ± 8.3 | 1015.4 | ± 5.4 | 10.0 | ± 3.5 | 65 | 59 | 26 | 9 | 5-25 16:00:00 | 62.6 | ± 8.5 | 46.1 | ± 8.1 | 1014.9 | ± 5.2 | 10.6 | ± 3.2 | 71 | 68 | 21 | 3 | 5-25 17:00:00 | 64.6 | ± 8.5 | 46.8 | ± 9.1 | 1015.0 | ± 4.9 | 10.9 | ± 4.1 | 71 | 59 | 12 | 9 | 5-25 18:00:00 | 64.2 | ± 8.8 | 46.2 | ± 8.4 | 1014.5 | ± 5.0 | 11.1 | ± 4.1 | 76 | 62 | 21 | 12 | 3 | 5-25 19:00:00 | 64.6 | ± 8.4 | 46.2 | ± 8.4 | 1014.6 | ± 4.7 | 10.8 | ± 4.6 | 74 | 68 | 15 | 3 | 3 | 5-25 20:00:00 | 64.4 | ± 9.0 | 46.2 | ± 9.6 | 1014.2 | ± 4.9 | 10.6 | ± 3.9 | 76 | 62 | 15 | 3 | 3 | 5-25 21:00:00 | 63.4 | ± 8.4 | 46.8 | ± 8.8 | 1014.2 | ± 4.8 | 10.1 | ± 3.9 | 74 | 56 | 18 | 9 | 3 | 5-25 22:00:00 | 62.4 | ± 8.2 | 47.2 | ± 8.7 | 1014.1 | ± 4.8 | 9.7 | ± 3.8 | 62 | 47 | 15 | 9 | 6 | 5-25 23:00:00 | 61.3 | ± 7.9 | 47.4 | ± 9.5 | 1013.9 | ± 4.9 | 8.7 | ± 3.8 | 56 | 38 | 12 | 3 | 3 |