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) | 5-30 00:00:00 | 68.0 | ± 7.5 | 47.5 | ± 11.4 | 0.0 | ± 0.0 | 3.4 | ± 3.1 | 46 | 21 | 5-30 01:00:00 | 65.7 | ± 7.2 | 46.6 | ± 11.1 | 0.0 | ± 0.0 | 3.0 | ± 3.3 | 32 | 18 | 5-30 02:00:00 | 62.8 | ± 7.3 | 46.5 | ± 10.8 | 0.0 | ± 0.0 | 2.4 | ± 3.5 | 25 | 11 | 5-30 03:00:00 | 61.2 | ± 7.9 | 46.2 | ± 10.7 | 0.0 | ± 0.0 | 3.4 | ± 2.7 | 14 | 7 | 4 | 5-30 04:00:00 | 59.9 | ± 7.7 | 49.5 | ± 7.5 | 0.0 | ± 0.0 | 2.0 | ± 3.5 | 14 | 14 | 7 | 4 | 4 | 5-30 05:00:00 | 57.2 | ± 7.7 | 49.4 | ± 7.1 | 0.0 | ± 0.0 | 0.2 | ± 0.8 | 14 | 11 | 4 | 5-30 06:00:00 | 58.4 | ± 8.1 | 50.1 | ± 8.3 | 0.0 | ± 0.0 | 1.3 | ± 2.6 | 7 | 7 | 5-30 07:00:00 | 54.7 | ± 7.7 | 49.4 | ± 7.7 | 0.0 | ± 0.0 | 0.2 | ± 0.8 | 7 | 7 | 5-30 08:00:00 | 55.9 | ± 7.5 | 50.8 | ± 8.0 | 0.0 | ± 0.0 | 1.5 | ± 2.6 | 7 | 7 | 4 | 4 | 4 | 4 | 5-30 09:00:00 | 55.0 | ± 7.5 | 51.0 | ± 7.6 | 0.0 | ± 0.0 | 2.7 | ± 3.4 | 21 | 18 | 7 | 7 | 4 | 4 | 5-30 10:00:00 | 53.3 | ± 7.4 | 48.6 | ± 9.5 | 0.0 | ± 0.0 | 1.9 | ± 2.7 | 50 | 29 | 18 | 7 | 4 | 4 | 5-30 11:00:00 | 54.6 | ± 7.7 | 49.6 | ± 10.2 | 0.0 | ± 0.0 | 1.6 | ± 2.8 | 39 | 21 | 14 | 11 | 4 | 4 | 5-30 12:00:00 | 57.4 | ± 8.5 | 50.6 | ± 9.4 | 0.0 | ± 0.0 | 2.1 | ± 2.9 | 43 | 36 | 21 | 11 | 4 | 4 | 5-30 13:00:00 | 60.4 | ± 9.2 | 51.1 | ± 9.5 | 0.0 | ± 0.0 | 2.8 | ± 3.4 | 43 | 32 | 21 | 11 | 4 | 5-30 14:00:00 | 63.0 | ± 9.9 | 51.7 | ± 9.6 | 0.0 | ± 0.0 | 2.6 | ± 3.5 | 46 | 32 | 14 | 4 | 5-30 15:00:00 | 67.0 | ± 10.6 | 52.2 | ± 9.7 | 0.0 | ± 0.0 | 5.0 | ± 4.7 | 57 | 46 | 18 | 4 | 5-30 16:00:00 | 70.0 | ± 10.7 | 51.7 | ± 10.1 | 0.0 | ± 0.0 | 4.7 | ± 4.3 | 64 | 46 | 18 | 5-30 17:00:00 | 72.3 | ± 10.6 | 52.0 | ± 9.4 | 0.0 | ± 0.0 | 6.2 | ± 3.6 | 61 | 39 | 4 | 5-30 18:00:00 | 73.3 | ± 10.5 | 50.4 | ± 8.8 | 0.0 | ± 0.0 | 7.0 | ± 4.4 | 71 | 43 | 7 | 5-30 19:00:00 | 74.7 | ± 10.4 | 50.8 | ± 8.1 | 0.0 | ± 0.0 | 5.9 | ± 3.7 | 68 | 43 | 4 | 5-30 20:00:00 | 72.8 | ± 10.8 | 49.3 | ± 9.2 | 0.0 | ± 0.0 | 6.9 | ± 4.6 | 71 | 57 | 11 | 5-30 21:00:00 | 73.0 | ± 10.8 | 50.4 | ± 9.3 | 0.0 | ± 0.0 | 5.5 | ± 4.0 | 71 | 50 | 11 | 7 | 5-30 22:00:00 | 71.3 | ± 9.9 | 52.3 | ± 9.9 | 0.0 | ± 0.0 | 4.6 | ± 4.0 | 68 | 36 | 11 | 7 | 5-30 23:00:00 | 69.5 | ± 9.2 | 52.1 | ± 10.2 | 0.0 | ± 0.0 | 4.8 | ± 3.5 | 57 | 29 | 11 | 4 |