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) | 5-28 00:00:00 | 63.8 | ± 7.5 | 51.0 | ± 10.6 | 0.0 | ± 0.0 | 4.3 | ± 2.6 | 31 | 26 | 6 | 3 | 5-28 01:00:00 | 61.0 | ± 7.1 | 51.9 | ± 10.4 | 0.0 | ± 0.0 | 4.5 | ± 3.4 | 20 | 9 | 6 | 6 | 3 | 5-28 02:00:00 | 59.2 | ± 6.7 | 51.4 | ± 9.8 | 0.0 | ± 0.0 | 4.5 | ± 3.3 | 20 | 14 | 9 | 6 | 3 | 5-28 03:00:00 | 58.1 | ± 7.2 | 51.3 | ± 9.4 | 0.0 | ± 0.0 | 4.6 | ± 4.0 | 23 | 11 | 9 | 6 | 5-28 04:00:00 | 56.9 | ± 7.3 | 50.4 | ± 9.0 | 0.0 | ± 0.0 | 4.8 | ± 3.8 | 17 | 9 | 9 | 9 | 6 | 6 | 5-28 05:00:00 | 56.2 | ± 7.0 | 50.8 | ± 8.8 | 0.0 | ± 0.0 | 5.1 | ± 4.0 | 17 | 9 | 6 | 6 | 3 | 3 | 5-28 06:00:00 | 54.1 | ± 6.1 | 49.1 | ± 7.1 | 0.0 | ± 0.0 | 4.7 | ± 4.2 | 17 | 14 | 9 | 9 | 9 | 3 | 5-28 07:00:00 | 53.5 | ± 5.9 | 49.2 | ± 7.2 | 0.0 | ± 0.0 | 3.8 | ± 3.7 | 17 | 11 | 6 | 6 | 3 | 3 | 5-28 08:00:00 | 53.6 | ± 6.0 | 49.6 | ± 7.2 | 0.0 | ± 0.0 | 4.6 | ± 3.8 | 17 | 17 | 14 | 9 | 6 | 3 | 5-28 09:00:00 | 52.5 | ± 5.2 | 49.1 | ± 7.1 | 0.0 | ± 0.0 | 4.7 | ± 2.5 | 17 | 17 | 14 | 9 | 6 | 3 | 5-28 10:00:00 | 51.5 | ± 6.1 | 47.4 | ± 8.0 | 0.0 | ± 0.0 | 3.8 | ± 3.3 | 23 | 20 | 17 | 11 | 9 | 5-28 11:00:00 | 53.1 | ± 6.7 | 49.7 | ± 8.0 | 0.0 | ± 0.0 | 4.2 | ± 4.4 | 29 | 23 | 14 | 14 | 6 | 3 | 5-28 12:00:00 | 55.0 | ± 6.6 | 49.4 | ± 7.4 | 0.0 | ± 0.0 | 4.4 | ± 4.3 | 26 | 20 | 17 | 14 | 9 | 6 | 5-28 13:00:00 | 56.9 | ± 7.0 | 48.9 | ± 6.7 | 0.0 | ± 0.0 | 5.1 | ± 4.6 | 31 | 26 | 20 | 17 | 11 | 5-28 14:00:00 | 60.6 | ± 7.4 | 50.3 | ± 6.3 | 0.0 | ± 0.0 | 6.8 | ± 2.8 | 37 | 31 | 26 | 20 | 11 | 5-28 15:00:00 | 61.8 | ± 8.3 | 51.1 | ± 6.4 | 0.0 | ± 0.0 | 6.0 | ± 3.6 | 31 | 23 | 20 | 11 | 3 | 5-28 16:00:00 | 64.0 | ± 9.0 | 50.8 | ± 7.4 | 0.0 | ± 0.0 | 6.8 | ± 3.2 | 46 | 40 | 31 | 17 | 6 | 5-28 17:00:00 | 64.9 | ± 8.9 | 51.1 | ± 6.6 | 0.0 | ± 0.0 | 7.7 | ± 3.4 | 54 | 54 | 29 | 9 | 9 | 5-28 18:00:00 | 66.9 | ± 9.2 | 50.0 | ± 6.5 | 0.0 | ± 0.0 | 8.1 | ± 3.4 | 57 | 51 | 23 | 9 | 3 | 5-28 19:00:00 | 67.0 | ± 9.7 | 50.7 | ± 6.6 | 0.0 | ± 0.0 | 8.3 | ± 3.6 | 54 | 51 | 14 | 3 | 5-28 20:00:00 | 67.4 | ± 10.0 | 50.0 | ± 5.9 | 0.0 | ± 0.0 | 6.4 | ± 3.5 | 49 | 46 | 14 | 6 | 5-28 21:00:00 | 68.4 | ± 10.0 | 50.2 | ± 6.7 | 0.0 | ± 0.0 | 7.4 | ± 3.9 | 49 | 40 | 6 | 5-28 22:00:00 | 67.3 | ± 10.8 | 49.7 | ± 6.7 | 0.0 | ± 0.0 | 7.5 | ± 3.8 | 54 | 43 | 11 | 3 | 3 | 3 | 5-28 23:00:00 | 64.9 | ± 10.8 | 49.7 | ± 7.0 | 0.0 | ± 0.0 | 8.0 | ± 2.4 | 40 | 34 | 17 | 9 | 6 |