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) | 5-10 00:00:00 | 64.4 | ± 8.2 | 46.9 | ± 10.9 | 0.0 | ± 0.0 | 3.6 | ± 3.2 | 57 | 39 | 11 | 7 | 5-10 01:00:00 | 61.6 | ± 7.2 | 46.8 | ± 10.4 | 0.0 | ± 0.0 | 4.4 | ± 3.0 | 50 | 36 | 7 | 7 | 4 | 4 | 5-10 02:00:00 | 60.7 | ± 6.3 | 47.3 | ± 10.0 | 0.0 | ± 0.0 | 3.7 | ± 3.7 | 50 | 32 | 4 | 4 | 5-10 03:00:00 | 60.0 | ± 6.3 | 48.8 | ± 9.5 | 0.0 | ± 0.0 | 4.3 | ± 3.0 | 39 | 21 | 7 | 4 | 4 | 4 | 5-10 04:00:00 | 58.8 | ± 6.1 | 49.1 | ± 9.9 | 0.0 | ± 0.0 | 2.4 | ± 2.8 | 25 | 21 | 14 | 11 | 7 | 7 | 5-10 05:00:00 | 57.3 | ± 5.7 | 48.6 | ± 9.7 | 0.0 | ± 0.0 | 3.4 | ± 2.7 | 25 | 18 | 11 | 11 | 7 | 7 | 5-10 06:00:00 | 56.8 | ± 5.8 | 49.0 | ± 9.5 | 0.0 | ± 0.0 | 3.1 | ± 3.5 | 21 | 14 | 4 | 4 | 4 | 4 | 5-10 07:00:00 | 55.4 | ± 5.8 | 48.7 | ± 8.8 | 0.0 | ± 0.0 | 2.6 | ± 2.5 | 11 | 11 | 7 | 7 | 4 | 4 | 5-10 08:00:00 | 54.4 | ± 6.2 | 49.0 | ± 9.2 | 0.0 | ± 0.0 | 2.4 | ± 3.3 | 18 | 18 | 4 | 4 | 4 | 4 | 5-10 09:00:00 | 55.0 | ± 6.3 | 49.7 | ± 9.4 | 0.0 | ± 0.0 | 3.8 | ± 5.0 | 43 | 39 | 25 | 18 | 7 | 4 | 5-10 10:00:00 | 52.7 | ± 6.2 | 47.9 | ± 8.5 | 0.0 | ± 0.0 | 3.1 | ± 2.7 | 54 | 39 | 32 | 21 | 11 | 7 | 5-10 11:00:00 | 53.4 | ± 5.2 | 49.2 | ± 7.8 | 0.0 | ± 0.0 | 2.4 | ± 3.5 | 39 | 32 | 25 | 14 | 7 | 7 | 5-10 12:00:00 | 56.4 | ± 4.7 | 50.5 | ± 8.3 | 0.0 | ± 0.0 | 2.2 | ± 3.2 | 36 | 29 | 25 | 11 | 7 | 7 | 5-10 13:00:00 | 58.3 | ± 6.1 | 49.3 | ± 9.7 | 0.0 | ± 0.0 | 4.3 | ± 4.1 | 36 | 21 | 21 | 7 | 4 | 4 | 5-10 14:00:00 | 63.1 | ± 7.0 | 50.6 | ± 9.6 | 0.0 | ± 0.0 | 6.3 | ± 4.3 | 46 | 36 | 29 | 7 | 5-10 15:00:00 | 66.5 | ± 7.4 | 50.1 | ± 9.8 | 0.0 | ± 0.0 | 6.5 | ± 4.4 | 46 | 36 | 18 | 7 | 5-10 16:00:00 | 68.8 | ± 7.8 | 50.1 | ± 9.9 | 0.0 | ± 0.0 | 8.4 | ± 5.0 | 57 | 50 | 25 | 14 | 5-10 17:00:00 | 70.2 | ± 6.9 | 50.6 | ± 9.6 | 0.0 | ± 0.0 | 7.8 | ± 4.5 | 54 | 36 | 21 | 4 | 5-10 18:00:00 | 69.3 | ± 8.1 | 49.8 | ± 10.3 | 0.0 | ± 0.0 | 8.0 | ± 4.0 | 54 | 43 | 18 | 7 | 5-10 19:00:00 | 73.8 | ± 5.3 | 50.9 | ± 9.6 | 0.0 | ± 0.0 | 8.9 | ± 6.0 | 54 | 36 | 14 | 7 | 4 | 4 | 5-10 20:00:00 | 73.1 | ± 7.3 | 50.4 | ± 9.9 | 0.0 | ± 0.0 | 7.3 | ± 4.2 | 57 | 43 | 18 | 4 | 5-10 21:00:00 | 72.1 | ± 9.2 | 49.6 | ± 11.3 | 0.0 | ± 0.0 | 9.2 | ± 4.7 | 50 | 25 | 11 | 4 | 4 | 5-10 22:00:00 | 71.5 | ± 7.1 | 50.1 | ± 10.7 | 0.0 | ± 0.0 | 8.1 | ± 2.7 | 50 | 25 | 4 | 5-10 23:00:00 | 71.4 | ± 6.7 | 49.9 | ± 11.3 | 0.0 | ± 0.0 | 6.6 | ± 3.1 | 50 | 21 | 4 | 4 | 4 |