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) | 5-17 00:00:00 | 56.9 | ± 8.2 | 45.2 | ± 5.8 | 0.0 | ± 0.0 | 6.4 | ± 4.0 | 79 | 43 | 21 | 7 | 4 | 4 | 5-17 01:00:00 | 56.5 | ± 7.4 | 44.7 | ± 6.4 | 0.0 | ± 0.0 | 6.0 | ± 2.9 | 68 | 50 | 18 | 7 | 4 | 4 | 5-17 02:00:00 | 54.8 | ± 6.8 | 44.2 | ± 7.3 | 0.0 | ± 0.0 | 5.4 | ± 2.9 | 54 | 39 | 11 | 5-17 03:00:00 | 54.0 | ± 6.5 | 45.6 | ± 6.1 | 0.0 | ± 0.0 | 5.2 | ± 3.1 | 46 | 36 | 11 | 4 | 5-17 04:00:00 | 52.5 | ± 4.4 | 45.4 | ± 5.8 | 0.0 | ± 0.0 | 5.9 | ± 4.8 | 32 | 25 | 11 | 7 | 4 | 4 | 5-17 05:00:00 | 51.9 | ± 4.3 | 45.6 | ± 5.5 | 0.0 | ± 0.0 | 5.1 | ± 3.3 | 21 | 18 | 7 | 4 | 5-17 06:00:00 | 50.4 | ± 3.1 | 45.8 | ± 5.6 | 0.0 | ± 0.0 | 2.5 | ± 2.2 | 29 | 18 | 4 | 4 | 5-17 07:00:00 | 50.0 | ± 3.8 | 45.8 | ± 5.8 | 0.0 | ± 0.0 | 2.8 | ± 2.8 | 21 | 21 | 11 | 7 | 5-17 08:00:00 | 48.6 | ± 3.2 | 45.1 | ± 5.7 | 0.0 | ± 0.0 | 4.0 | ± 3.6 | 21 | 18 | 7 | 4 | 5-17 09:00:00 | 48.2 | ± 5.2 | 44.4 | ± 6.5 | 0.0 | ± 0.0 | 4.1 | ± 3.9 | 32 | 25 | 14 | 7 | 5-17 10:00:00 | 49.2 | ± 6.3 | 44.9 | ± 6.6 | 0.0 | ± 0.0 | 3.7 | ± 3.9 | 54 | 36 | 25 | 11 | 4 | 5-17 11:00:00 | 50.1 | ± 5.9 | 45.6 | ± 6.7 | 0.0 | ± 0.0 | 4.1 | ± 3.4 | 54 | 36 | 21 | 11 | 7 | 5-17 12:00:00 | 52.2 | ± 5.9 | 46.3 | ± 7.7 | 0.0 | ± 0.0 | 4.4 | ± 2.8 | 61 | 46 | 21 | 11 | 4 | 5-17 13:00:00 | 54.5 | ± 7.3 | 46.8 | ± 8.7 | 0.0 | ± 0.0 | 5.0 | ± 2.8 | 57 | 46 | 21 | 11 | 4 | 5-17 14:00:00 | 56.0 | ± 7.5 | 46.7 | ± 9.6 | 0.0 | ± 0.0 | 5.1 | ± 2.9 | 54 | 39 | 11 | 4 | 5-17 15:00:00 | 57.2 | ± 8.3 | 46.8 | ± 9.7 | 0.0 | ± 0.0 | 6.3 | ± 3.6 | 54 | 50 | 21 | 7 | 4 | 4 | 5-17 16:00:00 | 60.0 | ± 9.0 | 46.8 | ± 9.8 | 0.0 | ± 0.0 | 7.0 | ± 3.5 | 57 | 50 | 21 | 4 | 4 | 4 | 5-17 17:00:00 | 60.3 | ± 9.3 | 45.7 | ± 10.1 | 0.0 | ± 0.0 | 6.9 | ± 3.3 | 68 | 57 | 25 | 7 | 4 | 4 | 5-17 18:00:00 | 61.5 | ± 8.8 | 46.4 | ± 10.1 | 0.0 | ± 0.0 | 7.4 | ± 3.9 | 64 | 57 | 18 | 7 | 4 | 4 | 5-17 19:00:00 | 62.0 | ± 9.5 | 45.5 | ± 9.8 | 0.0 | ± 0.0 | 8.2 | ± 3.6 | 68 | 57 | 21 | 4 | 4 | 4 | 5-17 20:00:00 | 63.3 | ± 9.5 | 46.5 | ± 9.9 | 0.0 | ± 0.0 | 7.9 | ± 3.6 | 64 | 46 | 14 | 7 | 4 | 4 | 5-17 21:00:00 | 63.8 | ± 9.9 | 45.6 | ± 10.4 | 0.0 | ± 0.0 | 7.8 | ± 4.5 | 71 | 46 | 11 | 4 | 4 | 4 | 5-17 22:00:00 | 62.8 | ± 9.0 | 45.5 | ± 10.8 | 0.0 | ± 0.0 | 7.9 | ± 4.8 | 71 | 46 | 18 | 7 | 4 | 4 | 5-17 23:00:00 | 61.6 | ± 8.9 | 45.9 | ± 11.3 | 0.0 | ± 0.0 | 6.9 | ± 2.6 | 79 | 50 | 14 | 7 | 4 | 4 |