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) | 5-25 00:00:00 | 58.7 | ± 8.8 | 48.1 | ± 6.1 | 0.0 | ± 0.0 | 5.7 | ± 3.8 | 34 | 29 | 11 | 9 | 6 | 5-25 01:00:00 | 57.1 | ± 8.6 | 48.2 | ± 6.7 | 0.0 | ± 0.0 | 5.6 | ± 3.3 | 34 | 31 | 14 | 9 | 6 | 5-25 02:00:00 | 56.4 | ± 7.9 | 47.4 | ± 5.1 | 0.0 | ± 0.0 | 5.3 | ± 2.9 | 29 | 20 | 11 | 6 | 6 | 3 | 5-25 03:00:00 | 55.6 | ± 6.9 | 47.1 | ± 5.9 | 0.0 | ± 0.0 | 5.9 | ± 3.3 | 17 | 17 | 3 | 5-25 04:00:00 | 53.2 | ± 7.3 | 46.2 | ± 6.4 | 0.0 | ± 0.0 | 6.0 | ± 2.8 | 23 | 17 | 6 | 6 | 3 | 5-25 05:00:00 | 53.4 | ± 7.4 | 46.5 | ± 7.0 | 0.0 | ± 0.0 | 5.5 | ± 3.5 | 23 | 17 | 9 | 9 | 3 | 5-25 06:00:00 | 51.5 | ± 8.0 | 45.2 | ± 8.1 | 0.0 | ± 0.0 | 4.6 | ± 2.8 | 17 | 14 | 11 | 6 | 3 | 5-25 07:00:00 | 51.1 | ± 8.5 | 45.4 | ± 8.2 | 0.0 | ± 0.0 | 4.4 | ± 2.2 | 20 | 14 | 14 | 9 | 6 | 5-25 08:00:00 | 50.7 | ± 8.6 | 45.2 | ± 7.9 | 0.0 | ± 0.0 | 4.5 | ± 3.7 | 26 | 17 | 17 | 11 | 11 | 6 | 5-25 09:00:00 | 49.9 | ± 8.4 | 44.9 | ± 7.6 | 0.0 | ± 0.0 | 4.3 | ± 3.1 | 20 | 17 | 11 | 9 | 6 | 3 | 5-25 10:00:00 | 48.9 | ± 7.6 | 44.9 | ± 7.5 | 0.0 | ± 0.0 | 4.7 | ± 3.5 | 29 | 26 | 14 | 11 | 9 | 3 | 5-25 11:00:00 | 50.1 | ± 8.8 | 47.0 | ± 6.5 | 0.0 | ± 0.0 | 4.3 | ± 3.5 | 34 | 23 | 17 | 11 | 6 | 3 | 5-25 12:00:00 | 53.3 | ± 7.3 | 47.8 | ± 7.7 | 0.0 | ± 0.0 | 5.7 | ± 3.0 | 40 | 29 | 14 | 9 | 3 | 5-25 13:00:00 | 56.2 | ± 7.2 | 48.5 | ± 7.9 | 0.0 | ± 0.0 | 6.7 | ± 3.5 | 31 | 26 | 11 | 6 | 3 | 5-25 14:00:00 | 58.8 | ± 7.4 | 49.7 | ± 7.8 | 0.0 | ± 0.0 | 8.9 | ± 3.6 | 43 | 40 | 14 | 3 | 5-25 15:00:00 | 62.1 | ± 7.5 | 50.4 | ± 7.4 | 0.0 | ± 0.0 | 8.4 | ± 3.8 | 51 | 49 | 11 | 6 | 3 | 5-25 16:00:00 | 62.4 | ± 8.3 | 49.7 | ± 8.1 | 0.0 | ± 0.0 | 8.4 | ± 3.7 | 63 | 63 | 9 | 6 | 3 | 5-25 17:00:00 | 64.1 | ± 8.4 | 50.6 | ± 7.9 | 0.0 | ± 0.0 | 8.1 | ± 2.9 | 57 | 54 | 11 | 6 | 3 | 5-25 18:00:00 | 65.8 | ± 8.5 | 51.3 | ± 8.2 | 0.0 | ± 0.0 | 9.6 | ± 3.2 | 57 | 51 | 14 | 11 | 9 | 6 | 5-25 19:00:00 | 67.1 | ± 7.4 | 52.8 | ± 8.7 | 0.0 | ± 0.0 | 10.4 | ± 3.9 | 60 | 54 | 17 | 11 | 9 | 3 | 5-25 20:00:00 | 68.0 | ± 6.9 | 52.9 | ± 9.1 | 0.0 | ± 0.0 | 8.6 | ± 2.3 | 57 | 51 | 17 | 14 | 11 | 5-25 21:00:00 | 68.3 | ± 6.4 | 53.6 | ± 9.6 | 0.0 | ± 0.0 | 9.8 | ± 3.9 | 57 | 54 | 14 | 11 | 6 | 5-25 22:00:00 | 66.4 | ± 5.7 | 52.5 | ± 10.1 | 0.0 | ± 0.0 | 8.5 | ± 4.2 | 40 | 40 | 17 | 14 | 14 | 3 | 5-25 23:00:00 | 66.2 | ± 5.6 | 52.5 | ± 11.4 | 0.0 | ± 0.0 | 7.3 | ± 3.5 | 40 | 34 | 11 | 9 | 9 |