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) | 3-21 00:00:00 | 44.2 | ± 8.0 | 34.3 | ± 9.8 | 0.0 | ± 0.0 | 7.5 | ± 6.9 | 54 | 54 | 15 | 15 | 3-21 01:00:00 | 42.8 | ± 7.9 | 33.2 | ± 8.0 | 0.0 | ± 0.0 | 7.0 | ± 4.9 | 54 | 54 | 23 | 8 | 3-21 02:00:00 | 40.7 | ± 7.4 | 31.9 | ± 9.2 | 0.0 | ± 0.0 | 5.0 | ± 4.1 | 38 | 38 | 15 | 8 | 3-21 03:00:00 | 37.8 | ± 5.1 | 32.0 | ± 8.4 | 0.0 | ± 0.0 | 4.9 | ± 4.1 | 31 | 23 | 8 | 8 | 3-21 04:00:00 | 36.8 | ± 4.4 | 29.4 | ± 5.7 | 0.0 | ± 0.0 | 6.0 | ± 3.2 | 15 | 15 | 15 | 8 | 3-21 05:00:00 | 32.0 | ± 0.0 | 30.0 | ± 0.0 | 0.0 | ± 0.0 | 0.0 | ± 0.0 | 8 | 8 | 8 | 3-21 06:00:00 | 35.5 | ± 4.5 | 33.5 | ± 3.5 | 0.0 | ± 0.0 | 2.9 | ± 2.9 | 8 | 8 | 8 | 3-21 07:00:00 | 35.5 | ± 4.5 | 33.0 | ± 4.0 | 0.0 | ± 0.0 | 5.2 | ± 1.8 | 8 | 8 | 8 | 3-21 08:00:00 | 34.5 | ± 5.5 | 32.5 | ± 4.5 | 0.0 | ± 0.0 | 5.7 | ± 2.3 | 8 | 8 | 8 | 8 | 3-21 09:00:00 | 34.0 | ± 5.0 | 32.0 | ± 5.0 | 0.0 | ± 0.0 | 5.2 | ± 1.8 | 8 | 8 | 8 | 8 | 3-21 10:00:00 | 34.5 | ± 5.5 | 32.0 | ± 6.0 | 0.0 | ± 0.0 | 4.0 | ± 0.6 | 23 | 15 | 8 | 8 | 3-21 11:00:00 | 39.1 | ± 6.1 | 27.4 | ± 7.1 | 0.0 | ± 0.0 | 7.5 | ± 3.8 | 77 | 62 | 31 | 8 | 3-21 12:00:00 | 37.1 | ± 7.7 | 28.2 | ± 7.9 | 0.0 | ± 0.0 | 6.9 | ± 5.0 | 77 | 62 | 38 | 8 | 3-21 13:00:00 | 38.4 | ± 7.7 | 28.7 | ± 8.5 | 0.0 | ± 0.0 | 7.8 | ± 4.7 | 77 | 62 | 31 | 8 | 3-21 14:00:00 | 39.3 | ± 8.0 | 30.0 | ± 8.4 | 0.0 | ± 0.0 | 7.9 | ± 4.4 | 69 | 54 | 38 | 8 | 3-21 15:00:00 | 41.4 | ± 8.9 | 29.9 | ± 9.8 | 0.0 | ± 0.0 | 7.4 | ± 5.0 | 77 | 62 | 46 | 8 | 3-21 16:00:00 | 41.0 | ± 7.9 | 29.7 | ± 9.2 | 0.0 | ± 0.0 | 8.2 | ± 5.1 | 69 | 54 | 31 | 8 | 3-21 17:00:00 | 44.8 | ± 10.4 | 31.2 | ± 10.1 | 0.0 | ± 0.0 | 10.5 | ± 4.5 | 69 | 54 | 15 | 8 | 3-21 18:00:00 | 45.0 | ± 11.8 | 32.1 | ± 10.0 | 0.0 | ± 0.0 | 11.1 | ± 3.8 | 85 | 69 | 31 | 15 | 3-21 19:00:00 | 46.7 | ± 11.3 | 34.1 | ± 8.7 | 0.0 | ± 0.0 | 13.7 | ± 5.5 | 85 | 62 | 23 | 3-21 20:00:00 | 45.1 | ± 10.3 | 33.8 | ± 8.7 | 0.0 | ± 0.0 | 11.1 | ± 5.4 | 85 | 62 | 23 | 3-21 21:00:00 | 44.2 | ± 10.6 | 30.2 | ± 9.9 | 0.0 | ± 0.0 | 10.3 | ± 4.5 | 92 | 69 | 46 | 8 | 3-21 22:00:00 | 44.2 | ± 11.5 | 31.0 | ± 11.8 | 0.0 | ± 0.0 | 9.7 | ± 5.6 | 92 | 69 | 46 | 8 | 3-21 23:00:00 | 42.9 | ± 11.7 | 30.5 | ± 11.9 | 0.0 | ± 0.0 | 9.0 | ± 2.0 | 85 | 69 | 54 | 15 |