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 | 61.4 | ± 9.6 | 46.5 | ± 11.0 | 1012.9 | ± 5.1 | 9.2 | ± 4.1 | 67 | 45 | 18 | 6 | 3 | 3 | 5-13 01:00:00 | 59.4 | ± 9.8 | 47.0 | ± 10.9 | 1013.2 | ± 5.1 | 8.6 | ± 3.7 | 67 | 39 | 3 | 3 | 5-13 02:00:00 | 58.2 | ± 8.6 | 46.4 | ± 10.7 | 1013.7 | ± 4.9 | 8.0 | ± 4.3 | 64 | 39 | 12 | 6 | 3 | 5-13 03:00:00 | 56.6 | ± 8.5 | 46.2 | ± 11.0 | 1013.3 | ± 4.6 | 7.3 | ± 4.2 | 61 | 39 | 18 | 9 | 6 | 5-13 04:00:00 | 55.5 | ± 8.3 | 45.9 | ± 10.7 | 1013.2 | ± 4.6 | 7.0 | ± 4.0 | 61 | 36 | 12 | 6 | 3 | 5-13 05:00:00 | 54.2 | ± 8.3 | 45.3 | ± 10.3 | 1013.0 | ± 4.6 | 6.6 | ± 3.7 | 52 | 30 | 9 | 3 | 3 | 5-13 06:00:00 | 53.0 | ± 8.7 | 45.1 | ± 10.4 | 1012.8 | ± 4.7 | 6.5 | ± 4.0 | 42 | 27 | 9 | 6 | 3 | 5-13 07:00:00 | 52.6 | ± 8.5 | 45.5 | ± 10.2 | 1012.7 | ± 4.8 | 6.1 | ± 3.6 | 52 | 39 | 12 | 6 | 3 | 5-13 08:00:00 | 52.0 | ± 8.8 | 44.4 | ± 10.0 | 1012.7 | ± 5.0 | 6.7 | ± 3.8 | 39 | 27 | 15 | 6 | 3 | 5-13 09:00:00 | 51.1 | ± 9.0 | 44.7 | ± 10.1 | 1013.0 | ± 5.1 | 6.6 | ± 4.7 | 48 | 18 | 9 | 3 | 5-13 10:00:00 | 51.4 | ± 8.5 | 45.4 | ± 9.8 | 1013.1 | ± 5.1 | 6.8 | ± 4.5 | 58 | 30 | 18 | 9 | 3 | 5-13 11:00:00 | 52.3 | ± 8.6 | 45.0 | ± 9.8 | 1013.7 | ± 5.2 | 7.1 | ± 4.0 | 52 | 30 | 30 | 18 | 6 | 5-13 12:00:00 | 54.8 | ± 8.2 | 46.9 | ± 10.1 | 1014.0 | ± 5.3 | 8.2 | ± 3.4 | 48 | 36 | 27 | 18 | 5-13 13:00:00 | 57.9 | ± 8.2 | 47.6 | ± 9.8 | 1013.7 | ± 5.4 | 8.8 | ± 3.8 | 52 | 39 | 24 | 12 | 3 | 5-13 14:00:00 | 60.6 | ± 8.6 | 47.4 | ± 9.9 | 1013.8 | ± 5.2 | 9.8 | ± 3.8 | 55 | 48 | 27 | 9 | 5-13 15:00:00 | 62.0 | ± 9.5 | 48.5 | ± 9.8 | 1013.8 | ± 5.2 | 9.9 | ± 4.7 | 64 | 52 | 24 | 6 | 5-13 16:00:00 | 63.6 | ± 9.7 | 48.1 | ± 10.8 | 1013.5 | ± 5.2 | 10.2 | ± 4.1 | 67 | 58 | 18 | 6 | 5-13 17:00:00 | 65.4 | ± 10.0 | 47.2 | ± 10.4 | 1013.1 | ± 5.0 | 11.0 | ± 4.5 | 73 | 61 | 18 | 6 | 5-13 18:00:00 | 65.5 | ± 10.1 | 47.5 | ± 10.4 | 1013.0 | ± 5.3 | 11.1 | ± 4.3 | 82 | 61 | 27 | 3 | 5-13 19:00:00 | 66.1 | ± 9.2 | 48.0 | ± 9.6 | 1012.7 | ± 4.9 | 11.7 | ± 5.9 | 73 | 52 | 21 | 6 | 5-13 20:00:00 | 65.7 | ± 9.0 | 46.3 | ± 8.7 | 1012.2 | ± 4.8 | 11.3 | ± 4.7 | 73 | 55 | 24 | 9 | 5-13 21:00:00 | 65.8 | ± 9.4 | 46.8 | ± 9.3 | 1012.4 | ± 4.9 | 11.2 | ± 4.0 | 76 | 55 | 18 | 9 | 5-13 22:00:00 | 64.9 | ± 9.4 | 46.8 | ± 9.2 | 1012.4 | ± 4.7 | 10.7 | ± 3.8 | 73 | 48 | 15 | 6 | 3 | 5-13 23:00:00 | 63.4 | ± 9.1 | 45.7 | ± 9.0 | 1012.6 | ± 4.6 | 9.5 | ± 3.9 | 70 | 52 | 18 | 6 | 3 |