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) | 5-5 00:00:00 | 57.7 | ± 7.1 | 37.7 | ± 8.8 | 0.0 | ± 0.0 | 5.0 | ± 2.9 | 25 | 8 | 5-5 01:00:00 | 55.0 | ± 6.5 | 37.4 | ± 9.0 | 0.0 | ± 0.0 | 3.7 | ± 2.8 | 33 | 17 | 8 | 8 | 8 | 8 | 5-5 02:00:00 | 52.3 | ± 7.6 | 37.6 | ± 8.7 | 0.0 | ± 0.0 | 3.7 | ± 3.0 | 17 | 5-5 03:00:00 | 50.3 | ± 8.2 | 37.1 | ± 8.4 | 0.0 | ± 0.0 | 2.8 | ± 2.8 | 17 | 17 | 8 | 8 | 5-5 04:00:00 | 49.2 | ± 8.2 | 37.2 | ± 8.5 | 0.0 | ± 0.0 | 3.1 | ± 3.0 | 25 | 8 | 8 | 5-5 05:00:00 | 47.8 | ± 8.4 | 36.4 | ± 8.8 | 0.0 | ± 0.0 | 1.6 | ± 2.6 | 33 | 25 | 8 | 8 | 5-5 06:00:00 | 47.5 | ± 8.5 | 36.4 | ± 8.2 | 0.0 | ± 0.0 | 2.3 | ± 3.1 | 33 | 17 | 8 | 8 | 5-5 07:00:00 | 47.1 | ± 8.6 | 36.0 | ± 8.9 | 0.0 | ± 0.0 | 2.4 | ± 3.8 | 25 | 17 | 8 | 8 | 5-5 08:00:00 | 45.6 | ± 8.7 | 35.6 | ± 9.0 | 0.0 | ± 0.0 | 2.7 | ± 3.5 | 25 | 17 | 8 | 8 | 5-5 09:00:00 | 44.7 | ± 7.8 | 36.0 | ± 9.3 | 0.0 | ± 0.0 | 2.6 | ± 3.8 | 25 | 25 | 17 | 8 | 8 | 8 | 5-5 10:00:00 | 43.9 | ± 7.7 | 35.7 | ± 9.3 | 0.0 | ± 0.0 | 2.6 | ± 4.6 | 25 | 25 | 8 | 5-5 11:00:00 | 45.6 | ± 7.5 | 37.2 | ± 8.6 | 0.0 | ± 0.0 | 3.4 | ± 4.5 | 33 | 33 | 17 | 17 | 5-5 12:00:00 | 49.4 | ± 6.5 | 39.7 | ± 8.0 | 0.0 | ± 0.0 | 5.0 | ± 4.3 | 33 | 33 | 17 | 17 | 17 | 17 | 5-5 13:00:00 | 52.7 | ± 6.6 | 40.1 | ± 8.3 | 0.0 | ± 0.0 | 5.3 | ± 4.3 | 42 | 42 | 33 | 25 | 8 | 5-5 14:00:00 | 54.1 | ± 6.3 | 40.6 | ± 8.4 | 0.0 | ± 0.0 | 6.3 | ± 4.0 | 50 | 42 | 33 | 25 | 17 | 8 | 5-5 15:00:00 | 56.1 | ± 6.3 | 41.5 | ± 7.9 | 0.0 | ± 0.0 | 5.7 | ± 4.0 | 58 | 50 | 25 | 17 | 5-5 16:00:00 | 59.7 | ± 7.0 | 41.8 | ± 7.9 | 0.0 | ± 0.0 | 6.2 | ± 3.9 | 50 | 42 | 17 | 8 | 5-5 17:00:00 | 61.6 | ± 6.6 | 40.6 | ± 6.4 | 0.0 | ± 0.0 | 6.4 | ± 3.9 | 50 | 25 | 8 | 5-5 18:00:00 | 64.0 | ± 6.9 | 40.9 | ± 6.3 | 0.0 | ± 0.0 | 6.4 | ± 3.1 | 42 | 33 | 8 | 5-5 19:00:00 | 65.5 | ± 6.6 | 40.8 | ± 7.4 | 0.0 | ± 0.0 | 7.3 | ± 3.8 | 50 | 17 | 8 | 5-5 20:00:00 | 65.3 | ± 6.0 | 39.6 | ± 6.8 | 0.0 | ± 0.0 | 7.8 | ± 5.3 | 50 | 25 | 8 | 5-5 21:00:00 | 65.8 | ± 6.2 | 39.2 | ± 7.3 | 0.0 | ± 0.0 | 7.4 | ± 3.5 | 42 | 17 | 5-5 22:00:00 | 65.8 | ± 6.2 | 39.1 | ± 7.5 | 0.0 | ± 0.0 | 6.9 | ± 3.0 | 17 | 5-5 23:00:00 | 64.1 | ± 6.6 | 37.9 | ± 7.5 | 0.0 | ± 0.0 | 7.3 | ± 2.1 | 17 |