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) | 5-20 00:00:00 | 61.1 | ± 7.8 | 43.1 | ± 9.1 | 0.0 | ± 0.0 | 7.3 | ± 3.1 | 61 | 36 | 21 | 14 | 7 | 5-20 01:00:00 | 59.5 | ± 8.1 | 44.0 | ± 10.1 | 0.0 | ± 0.0 | 5.4 | ± 3.4 | 54 | 29 | 18 | 11 | 4 | 5-20 02:00:00 | 58.0 | ± 6.4 | 43.9 | ± 8.9 | 0.0 | ± 0.0 | 5.4 | ± 3.9 | 57 | 29 | 14 | 7 | 7 | 5-20 03:00:00 | 56.1 | ± 6.7 | 44.6 | ± 8.2 | 0.0 | ± 0.0 | 4.8 | ± 3.9 | 50 | 32 | 14 | 11 | 4 | 5-20 04:00:00 | 54.0 | ± 3.6 | 45.2 | ± 8.3 | 0.0 | ± 0.0 | 4.2 | ± 4.3 | 43 | 25 | 18 | 7 | 5-20 05:00:00 | 52.9 | ± 4.1 | 46.1 | ± 7.3 | 0.0 | ± 0.0 | 4.9 | ± 3.2 | 36 | 29 | 18 | 11 | 4 | 5-20 06:00:00 | 52.3 | ± 4.4 | 46.2 | ± 7.4 | 0.0 | ± 0.0 | 4.3 | ± 3.4 | 36 | 25 | 21 | 7 | 4 | 4 | 5-20 07:00:00 | 51.9 | ± 4.8 | 47.1 | ± 7.4 | 0.0 | ± 0.0 | 4.1 | ± 3.7 | 36 | 32 | 29 | 14 | 4 | 4 | 5-20 08:00:00 | 51.1 | ± 5.4 | 46.6 | ± 7.2 | 0.0 | ± 0.0 | 5.3 | ± 4.6 | 46 | 39 | 32 | 14 | 7 | 4 | 5-20 09:00:00 | 50.0 | ± 5.4 | 46.2 | ± 8.2 | 0.0 | ± 0.0 | 4.1 | ± 3.8 | 54 | 43 | 29 | 7 | 4 | 4 | 5-20 10:00:00 | 48.2 | ± 5.9 | 44.0 | ± 7.5 | 0.0 | ± 0.0 | 4.2 | ± 4.1 | 57 | 50 | 36 | 14 | 4 | 4 | 5-20 11:00:00 | 49.9 | ± 8.0 | 45.2 | ± 8.0 | 0.0 | ± 0.0 | 3.5 | ± 4.3 | 50 | 39 | 21 | 11 | 7 | 4 | 5-20 12:00:00 | 52.3 | ± 7.3 | 46.4 | ± 7.6 | 0.0 | ± 0.0 | 4.5 | ± 5.1 | 54 | 50 | 32 | 11 | 7 | 4 | 5-20 13:00:00 | 55.9 | ± 6.7 | 47.6 | ± 7.7 | 0.0 | ± 0.0 | 6.2 | ± 4.8 | 57 | 46 | 36 | 14 | 4 | 4 | 5-20 14:00:00 | 57.3 | ± 7.8 | 47.3 | ± 8.8 | 1053.3 | ± 0.0 | 6.8 | ± 5.0 | 61 | 57 | 39 | 21 | 14 | 11 | 5-20 15:00:00 | 59.9 | ± 6.8 | 46.1 | ± 9.9 | 0.0 | ± 0.0 | 9.3 | ± 3.9 | 68 | 57 | 29 | 7 | 4 | 4 | 5-20 16:00:00 | 61.4 | ± 7.1 | 46.0 | ± 9.8 | 0.0 | ± 0.0 | 9.8 | ± 3.8 | 64 | 46 | 25 | 4 | 4 | 4 | 5-20 17:00:00 | 63.1 | ± 8.0 | 45.1 | ± 11.0 | 0.0 | ± 0.0 | 10.4 | ± 3.3 | 71 | 46 | 18 | 4 | 5-20 18:00:00 | 64.1 | ± 7.8 | 44.1 | ± 11.3 | 0.0 | ± 0.0 | 10.6 | ± 4.4 | 82 | 54 | 21 | 7 | 4 | 4 | 5-20 19:00:00 | 63.7 | ± 8.2 | 44.8 | ± 11.8 | 0.0 | ± 0.0 | 10.5 | ± 4.3 | 82 | 54 | 21 | 7 | 4 | 4 | 5-20 20:00:00 | 63.8 | ± 8.3 | 45.6 | ± 11.8 | 0.0 | ± 0.0 | 11.2 | ± 3.5 | 79 | 50 | 25 | 7 | 4 | 4 | 5-20 21:00:00 | 63.9 | ± 8.3 | 45.7 | ± 11.3 | 0.0 | ± 0.0 | 9.1 | ± 4.5 | 82 | 54 | 29 | 7 | 4 | 4 | 5-20 22:00:00 | 63.0 | ± 8.2 | 45.8 | ± 10.9 | 0.0 | ± 0.0 | 7.9 | ± 6.6 | 79 | 64 | 29 | 11 | 4 | 4 | 5-20 23:00:00 | 62.7 | ± 8.3 | 44.4 | ± 12.1 | 0.0 | ± 0.0 | 7.4 | ± 5.7 | 71 | 50 | 18 | 7 |