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 | 63.2 | ± 7.4 | 48.4 | ± 11.7 | 1014.5 | ± 5.8 | 8.5 | ± 4.8 | 69 | 28 | 5-13 01:00:00 | 61.3 | ± 7.0 | 48.6 | ± 11.7 | 1014.9 | ± 5.9 | 7.7 | ± 4.4 | 59 | 28 | 3 | 3 | 5-13 02:00:00 | 59.4 | ± 7.4 | 48.7 | ± 11.4 | 1015.2 | ± 5.9 | 7.9 | ± 5.1 | 48 | 28 | 5-13 03:00:00 | 58.5 | ± 7.4 | 49.3 | ± 10.9 | 1015.0 | ± 5.7 | 7.4 | ± 4.5 | 45 | 28 | 3 | 5-13 04:00:00 | 57.5 | ± 8.0 | 49.2 | ± 10.9 | 1015.1 | ± 5.9 | 7.5 | ± 4.6 | 48 | 31 | 10 | 5-13 05:00:00 | 56.6 | ± 8.1 | 48.5 | ± 11.0 | 1015.0 | ± 5.8 | 6.5 | ± 4.9 | 38 | 21 | 3 | 5-13 06:00:00 | 55.6 | ± 8.0 | 48.6 | ± 11.4 | 1014.9 | ± 5.8 | 5.6 | ± 4.7 | 34 | 17 | 7 | 3 | 5-13 07:00:00 | 54.3 | ± 8.0 | 48.0 | ± 11.4 | 1014.9 | ± 6.0 | 5.4 | ± 4.0 | 45 | 24 | 10 | 3 | 5-13 08:00:00 | 53.6 | ± 8.3 | 46.9 | ± 10.9 | 1015.2 | ± 5.7 | 5.0 | ± 4.1 | 38 | 24 | 10 | 3 | 5-13 09:00:00 | 53.5 | ± 8.0 | 47.6 | ± 10.7 | 1015.1 | ± 6.1 | 4.2 | ± 3.8 | 38 | 24 | 10 | 5-13 10:00:00 | 54.0 | ± 7.4 | 47.2 | ± 10.3 | 1015.3 | ± 6.2 | 4.9 | ± 3.7 | 38 | 24 | 10 | 3 | 3 | 5-13 11:00:00 | 55.9 | ± 6.6 | 48.4 | ± 9.6 | 1015.9 | ± 6.3 | 5.5 | ± 4.5 | 41 | 31 | 14 | 7 | 5-13 12:00:00 | 58.2 | ± 6.3 | 49.6 | ± 10.5 | 1016.1 | ± 6.2 | 6.7 | ± 4.8 | 38 | 31 | 14 | 7 | 5-13 13:00:00 | 61.0 | ± 6.5 | 51.0 | ± 10.1 | 1016.0 | ± 6.3 | 7.4 | ± 4.7 | 31 | 21 | 3 | 3 | 5-13 14:00:00 | 62.8 | ± 7.2 | 49.4 | ± 10.3 | 1016.1 | ± 6.3 | 9.7 | ± 4.6 | 31 | 28 | 7 | 3 | 5-13 15:00:00 | 64.5 | ± 7.7 | 50.7 | ± 11.8 | 1015.8 | ± 6.2 | 9.9 | ± 4.4 | 45 | 38 | 3 | 5-13 16:00:00 | 65.9 | ± 8.2 | 51.1 | ± 12.1 | 1015.5 | ± 6.2 | 10.2 | ± 4.5 | 62 | 48 | 3 | 5-13 17:00:00 | 67.2 | ± 8.8 | 49.7 | ± 11.2 | 1015.2 | ± 6.2 | 10.8 | ± 4.5 | 59 | 45 | 7 | 5-13 18:00:00 | 68.1 | ± 8.6 | 51.4 | ± 11.7 | 1015.2 | ± 6.1 | 10.8 | ± 4.9 | 48 | 38 | 7 | 5-13 19:00:00 | 68.2 | ± 8.6 | 50.3 | ± 11.5 | 1014.8 | ± 6.4 | 10.2 | ± 5.1 | 66 | 48 | 3 | 5-13 20:00:00 | 68.5 | ± 8.9 | 49.1 | ± 11.3 | 1014.2 | ± 6.4 | 10.4 | ± 4.3 | 66 | 45 | 3 | 3 | 5-13 21:00:00 | 68.2 | ± 8.2 | 50.9 | ± 11.4 | 1013.8 | ± 6.6 | 9.9 | ± 3.9 | 59 | 34 | 3 | 3 | 5-13 22:00:00 | 66.8 | ± 8.0 | 49.9 | ± 12.2 | 1014.0 | ± 6.6 | 9.9 | ± 5.0 | 59 | 34 | 5-13 23:00:00 | 65.0 | ± 6.8 | 48.6 | ± 11.2 | 1014.4 | ± 6.4 | 9.3 | ± 6.1 | 62 | 24 |