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) | 5-13 00:00:00 | 57.9 | ± 11.5 | 47.5 | ± 10.1 | 1015.3 | ± 6.3 | 10.9 | ± 5.3 | 71 | 50 | 21 | 9 | 5-13 01:00:00 | 55.6 | ± 9.3 | 46.6 | ± 11.2 | 1016.0 | ± 6.2 | 10.6 | ± 3.4 | 65 | 56 | 26 | 18 | 3 | 5-13 02:00:00 | 53.5 | ± 9.7 | 44.8 | ± 12.2 | 1016.3 | ± 6.1 | 9.9 | ± 4.8 | 74 | 68 | 21 | 9 | 3 | 5-13 03:00:00 | 53.5 | ± 10.0 | 46.0 | ± 10.9 | 1014.8 | ± 5.1 | 9.8 | ± 4.1 | 68 | 47 | 18 | 15 | 3 | 5-13 04:00:00 | 51.2 | ± 9.6 | 44.0 | ± 11.0 | 1014.7 | ± 5.2 | 8.8 | ± 3.9 | 41 | 29 | 15 | 12 | 6 | 5-13 05:00:00 | 52.3 | ± 10.4 | 46.5 | ± 10.2 | 1014.5 | ± 5.5 | 8.4 | ± 4.1 | 32 | 24 | 12 | 9 | 3 | 5-13 06:00:00 | 52.1 | ± 11.0 | 46.4 | ± 10.9 | 1014.2 | ± 5.7 | 11.5 | ± 12.6 | 24 | 18 | 12 | 6 | 3 | 5-13 07:00:00 | 50.1 | ± 10.4 | 44.6 | ± 10.9 | 1013.9 | ± 6.0 | 9.2 | ± 3.6 | 26 | 21 | 15 | 9 | 3 | 5-13 08:00:00 | 50.1 | ± 9.9 | 44.7 | ± 10.0 | 1014.1 | ± 6.1 | 9.3 | ± 5.6 | 24 | 24 | 18 | 15 | 3 | 3 | 5-13 09:00:00 | 48.9 | ± 10.9 | 42.2 | ± 12.2 | 1014.1 | ± 6.3 | 7.4 | ± 5.2 | 26 | 24 | 9 | 9 | 3 | 5-13 10:00:00 | 47.6 | ± 10.4 | 41.2 | ± 12.3 | 1014.6 | ± 6.6 | 8.3 | ± 4.5 | 56 | 47 | 24 | 18 | 6 | 3 | 5-13 11:00:00 | 47.9 | ± 10.2 | 41.8 | ± 12.4 | 1015.1 | ± 6.7 | 8.8 | ± 4.5 | 59 | 41 | 26 | 21 | 9 | 5-13 12:00:00 | 49.3 | ± 10.2 | 42.8 | ± 12.8 | 1015.4 | ± 7.1 | 7.1 | ± 4.8 | 53 | 41 | 24 | 15 | 6 | 5-13 13:00:00 | 51.2 | ± 9.8 | 41.7 | ± 12.8 | 1015.5 | ± 7.5 | 7.9 | ± 5.0 | 56 | 50 | 38 | 18 | 9 | 5-13 14:00:00 | 54.8 | ± 10.9 | 43.8 | ± 14.6 | 1016.0 | ± 7.3 | 9.6 | ± 5.7 | 53 | 47 | 24 | 18 | 6 | 5-13 15:00:00 | 55.3 | ± 11.5 | 41.3 | ± 13.4 | 1016.0 | ± 7.4 | 9.8 | ± 5.8 | 65 | 53 | 26 | 12 | 6 | 5-13 16:00:00 | 58.2 | ± 11.7 | 42.2 | ± 14.7 | 1015.8 | ± 7.5 | 8.8 | ± 6.0 | 59 | 50 | 24 | 6 | 3 | 5-13 17:00:00 | 60.8 | ± 12.7 | 42.8 | ± 14.6 | 1015.3 | ± 7.7 | 8.9 | ± 4.9 | 56 | 50 | 21 | 9 | 3 | 5-13 18:00:00 | 62.0 | ± 11.9 | 43.0 | ± 14.2 | 1015.0 | ± 7.8 | 10.4 | ± 3.2 | 68 | 47 | 15 | 9 | 6 | 5-13 19:00:00 | 62.8 | ± 11.4 | 41.4 | ± 13.3 | 1015.8 | ± 7.8 | 10.2 | ± 3.8 | 82 | 62 | 18 | 12 | 9 | 3 | 5-13 20:00:00 | 63.5 | ± 10.6 | 42.6 | ± 14.2 | 1015.3 | ± 8.0 | 11.1 | ± 4.2 | 74 | 59 | 24 | 12 | 9 | 5-13 21:00:00 | 61.4 | ± 10.3 | 41.6 | ± 13.1 | 1015.0 | ± 8.0 | 13.1 | ± 4.2 | 62 | 56 | 26 | 21 | 18 | 5-13 22:00:00 | 60.5 | ± 10.1 | 40.3 | ± 12.9 | 1015.2 | ± 7.7 | 11.4 | ± 4.9 | 65 | 53 | 26 | 18 | 12 | 5-13 23:00:00 | 59.6 | ± 10.7 | 39.6 | ± 13.3 | 1014.7 | ± 7.8 | 11.2 | ± 4.0 | 62 | 44 | 29 | 21 | 6 |