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) | 4-25 00:00:00 | 54.3 | ± 9.8 | 32.5 | ± 5.2 | 0.0 | ± 0.0 | 4.8 | ± 4.3 | 50 | 25 | 8 | 8 | 8 | 8 | 4-25 01:00:00 | 50.4 | ± 8.0 | 32.0 | ± 5.3 | 0.0 | ± 0.0 | 4.1 | ± 4.2 | 42 | 25 | 8 | 8 | 8 | 8 | 4-25 02:00:00 | 49.6 | ± 8.1 | 32.1 | ± 5.8 | 0.0 | ± 0.0 | 4.7 | ± 4.2 | 33 | 25 | 8 | 8 | 8 | 8 | 4-25 03:00:00 | 49.6 | ± 8.1 | 31.6 | ± 6.2 | 0.0 | ± 0.0 | 5.2 | ± 4.2 | 17 | 8 | 8 | 8 | 8 | 8 | 4-25 04:00:00 | 47.6 | ± 7.8 | 29.9 | ± 6.3 | 0.0 | ± 0.0 | 4.4 | ± 4.4 | 33 | 8 | 8 | 8 | 8 | 8 | 4-25 05:00:00 | 47.6 | ± 8.6 | 30.8 | ± 6.2 | 0.0 | ± 0.0 | 4.1 | ± 4.3 | 50 | 17 | 8 | 8 | 8 | 8 | 4-25 06:00:00 | 46.7 | ± 9.2 | 30.7 | ± 6.6 | 0.0 | ± 0.0 | 4.0 | ± 3.9 | 33 | 8 | 8 | 8 | 8 | 8 | 4-25 07:00:00 | 45.9 | ± 9.6 | 31.6 | ± 7.7 | 0.0 | ± 0.0 | 4.4 | ± 4.8 | 42 | 17 | 8 | 8 | 8 | 8 | 4-25 08:00:00 | 46.3 | ± 9.0 | 31.7 | ± 8.0 | 0.0 | ± 0.0 | 4.9 | ± 4.3 | 33 | 17 | 8 | 8 | 8 | 8 | 4-25 09:00:00 | 46.0 | ± 8.6 | 31.4 | ± 8.8 | 0.0 | ± 0.0 | 4.9 | ± 4.4 | 33 | 25 | 8 | 4-25 10:00:00 | 44.7 | ± 9.0 | 31.7 | ± 8.8 | 0.0 | ± 0.0 | 4.6 | ± 3.9 | 42 | 33 | 4-25 11:00:00 | 45.2 | ± 7.5 | 31.8 | ± 8.4 | 0.0 | ± 0.0 | 5.5 | ± 5.2 | 33 | 25 | 8 | 8 | 8 | 4-25 12:00:00 | 47.1 | ± 7.3 | 33.0 | ± 7.5 | 0.0 | ± 0.0 | 5.5 | ± 5.1 | 50 | 25 | 17 | 17 | 4-25 13:00:00 | 50.5 | ± 7.8 | 33.2 | ± 7.6 | 0.0 | ± 0.0 | 7.1 | ± 3.8 | 42 | 8 | 4-25 14:00:00 | 54.4 | ± 8.3 | 35.8 | ± 8.9 | 0.0 | ± 0.0 | 9.4 | ± 4.3 | 50 | 25 | 8 | 4-25 15:00:00 | 56.3 | ± 8.9 | 36.0 | ± 10.1 | 0.0 | ± 0.0 | 10.2 | ± 5.0 | 50 | 42 | 8 | 8 | 8 | 8 | 4-25 16:00:00 | 58.2 | ± 9.7 | 35.8 | ± 10.7 | 0.0 | ± 0.0 | 11.5 | ± 6.0 | 50 | 42 | 8 | 8 | 8 | 8 | 4-25 17:00:00 | 59.8 | ± 10.2 | 35.8 | ± 9.9 | 0.0 | ± 0.0 | 11.5 | ± 6.8 | 58 | 25 | 8 | 8 | 8 | 4-25 18:00:00 | 59.9 | ± 9.1 | 35.5 | ± 10.5 | 0.0 | ± 0.0 | 11.8 | ± 5.9 | 50 | 25 | 17 | 17 | 17 | 8 | 4-25 19:00:00 | 59.9 | ± 8.7 | 35.2 | ± 10.7 | 0.0 | ± 0.0 | 11.9 | ± 5.4 | 42 | 25 | 17 | 8 | 8 | 4-25 20:00:00 | 59.7 | ± 9.7 | 35.2 | ± 10.9 | 0.0 | ± 0.0 | 11.8 | ± 6.0 | 50 | 42 | 17 | 8 | 8 | 4-25 21:00:00 | 59.0 | ± 10.8 | 34.7 | ± 11.1 | 0.0 | ± 0.0 | 11.2 | ± 5.4 | 50 | 42 | 17 | 17 | 17 | 8 | 4-25 22:00:00 | 58.7 | ± 11.1 | 33.6 | ± 11.3 | 0.0 | ± 0.0 | 10.8 | ± 4.7 | 50 | 25 | 17 | 17 | 17 | 8 | 4-25 23:00:00 | 57.8 | ± 11.4 | 34.4 | ± 11.2 | 0.0 | ± 0.0 | 9.5 | ± 4.4 | 42 | 17 | 17 | 17 | 17 |