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) | 3-1 00:00:00 | 33.4 | ± 7.6 | 17.4 | ± 7.5 | 0.0 | ± 0.0 | 3.4 | ± 4.4 | 42 | 42 | 17 | 17 | 8 | 8 | 3-1 01:00:00 | 32.0 | ± 6.3 | 18.8 | ± 8.8 | 0.0 | ± 0.0 | 3.7 | ± 4.2 | 42 | 42 | 25 | 17 | 8 | 8 | 3-1 02:00:00 | 31.5 | ± 5.7 | 20.1 | ± 9.0 | 0.0 | ± 0.0 | 2.5 | ± 3.5 | 42 | 33 | 25 | 17 | 8 | 3-1 03:00:00 | 30.3 | ± 5.7 | 18.9 | ± 8.1 | 0.0 | ± 0.0 | 2.5 | ± 3.1 | 50 | 50 | 33 | 25 | 17 | 17 | 3-1 04:00:00 | 29.8 | ± 6.0 | 19.0 | ± 8.2 | 0.0 | ± 0.0 | 2.1 | ± 2.7 | 50 | 42 | 33 | 17 | 17 | 17 | 3-1 05:00:00 | 30.1 | ± 6.1 | 20.3 | ± 9.2 | 0.0 | ± 0.0 | 4.6 | ± 4.2 | 42 | 42 | 33 | 17 | 17 | 17 | 3-1 06:00:00 | 29.5 | ± 6.5 | 19.0 | ± 8.9 | 0.0 | ± 0.0 | 4.2 | ± 6.0 | 50 | 42 | 25 | 17 | 17 | 17 | 3-1 07:00:00 | 29.4 | ± 6.4 | 19.3 | ± 8.9 | 0.0 | ± 0.0 | 4.9 | ± 7.0 | 50 | 42 | 25 | 17 | 8 | 8 | 3-1 08:00:00 | 30.0 | ± 5.9 | 19.6 | ± 7.8 | 0.0 | ± 0.0 | 5.4 | ± 7.0 | 67 | 50 | 25 | 8 | 8 | 8 | 3-1 09:00:00 | 29.4 | ± 5.6 | 19.0 | ± 7.6 | 0.0 | ± 0.0 | 4.6 | ± 6.5 | 58 | 50 | 25 | 8 | 3-1 10:00:00 | 29.3 | ± 6.2 | 19.3 | ± 8.6 | 0.0 | ± 0.0 | 4.4 | ± 6.2 | 50 | 50 | 17 | 8 | 3-1 11:00:00 | 29.6 | ± 6.2 | 19.3 | ± 7.6 | 0.0 | ± 0.0 | 5.3 | ± 6.2 | 67 | 67 | 33 | 17 | 17 | 3-1 12:00:00 | 28.9 | ± 6.3 | 18.1 | ± 7.6 | 0.0 | ± 0.0 | 4.6 | ± 5.3 | 75 | 67 | 42 | 25 | 25 | 17 | 3-1 13:00:00 | 30.5 | ± 6.1 | 20.8 | ± 8.8 | 0.0 | ± 0.0 | 5.5 | ± 5.8 | 58 | 50 | 42 | 25 | 17 | 17 | 3-1 14:00:00 | 33.9 | ± 8.0 | 21.2 | ± 10.0 | 0.0 | ± 0.0 | 6.4 | ± 5.7 | 58 | 58 | 50 | 33 | 25 | 8 | 3-1 15:00:00 | 37.1 | ± 10.0 | 22.0 | ± 11.1 | 0.0 | ± 0.0 | 8.0 | ± 4.7 | 58 | 58 | 50 | 33 | 17 | 8 | 3-1 16:00:00 | 40.0 | ± 11.3 | 21.9 | ± 11.1 | 0.0 | ± 0.0 | 9.0 | ± 5.6 | 50 | 50 | 33 | 17 | 8 | 8 | 3-1 17:00:00 | 39.5 | ± 10.8 | 22.6 | ± 11.3 | 0.0 | ± 0.0 | 8.9 | ± 5.6 | 58 | 42 | 17 | 17 | 8 | 8 | 3-1 18:00:00 | 42.3 | ± 12.4 | 22.9 | ± 10.4 | 0.0 | ± 0.0 | 10.1 | ± 5.7 | 75 | 75 | 25 | 8 | 8 | 8 | 3-1 19:00:00 | 42.9 | ± 12.3 | 24.1 | ± 9.3 | 0.0 | ± 0.0 | 8.4 | ± 4.9 | 75 | 67 | 8 | 8 | 8 | 8 | 3-1 20:00:00 | 44.8 | ± 12.0 | 23.0 | ± 9.4 | 0.0 | ± 0.0 | 8.7 | ± 5.7 | 75 | 42 | 8 | 8 | 8 | 8 | 3-1 21:00:00 | 44.7 | ± 11.9 | 23.1 | ± 9.5 | 0.0 | ± 0.0 | 7.7 | ± 5.5 | 83 | 58 | 17 | 8 | 8 | 8 | 3-1 22:00:00 | 43.1 | ± 10.6 | 24.0 | ± 10.1 | 0.0 | ± 0.0 | 8.5 | ± 5.4 | 92 | 58 | 17 | 17 | 17 | 3-1 23:00:00 | 40.2 | ± 9.1 | 25.3 | ± 11.9 | 0.0 | ± 0.0 | 5.6 | ± 6.1 | 83 | 67 | 17 | 8 | 8 | 8 |