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) | 5-27 00:00:00 | 64.0 | ± 8.8 | 48.0 | ± 9.2 | 1013.5 | ± 4.8 | 8.1 | ± 3.5 | 64 | 45 | 12 | 3 | 5-27 01:00:00 | 61.7 | ± 8.3 | 47.9 | ± 9.1 | 1013.6 | ± 4.8 | 7.1 | ± 3.2 | 52 | 27 | 18 | 6 | 3 | 5-27 02:00:00 | 59.9 | ± 8.0 | 47.5 | ± 9.3 | 1014.0 | ± 4.9 | 7.3 | ± 4.5 | 48 | 21 | 15 | 9 | 6 | 5-27 03:00:00 | 58.5 | ± 7.8 | 47.2 | ± 8.9 | 1014.1 | ± 5.0 | 7.1 | ± 3.8 | 39 | 18 | 15 | 9 | 6 | 5-27 04:00:00 | 57.0 | ± 7.6 | 47.1 | ± 8.8 | 1014.1 | ± 5.0 | 5.5 | ± 4.4 | 52 | 30 | 18 | 9 | 6 | 3 | 5-27 05:00:00 | 55.9 | ± 7.9 | 46.8 | ± 9.2 | 1014.1 | ± 5.1 | 5.3 | ± 4.3 | 48 | 24 | 15 | 9 | 6 | 5-27 06:00:00 | 55.0 | ± 8.2 | 46.8 | ± 8.9 | 1013.9 | ± 5.2 | 5.4 | ± 4.0 | 52 | 27 | 18 | 6 | 6 | 5-27 07:00:00 | 54.1 | ± 8.3 | 46.5 | ± 9.2 | 1013.9 | ± 5.4 | 5.5 | ± 3.8 | 48 | 27 | 15 | 3 | 3 | 5-27 08:00:00 | 53.1 | ± 8.5 | 45.9 | ± 9.4 | 1013.9 | ± 5.4 | 5.0 | ± 4.1 | 45 | 24 | 15 | 6 | 3 | 5-27 09:00:00 | 52.6 | ± 8.8 | 46.2 | ± 9.3 | 1014.2 | ± 5.4 | 5.2 | ± 4.1 | 55 | 33 | 15 | 9 | 3 | 5-27 10:00:00 | 52.4 | ± 8.5 | 46.6 | ± 9.1 | 1014.5 | ± 5.5 | 5.3 | ± 4.1 | 55 | 27 | 18 | 15 | 6 | 5-27 11:00:00 | 53.9 | ± 8.2 | 47.7 | ± 9.2 | 1014.9 | ± 5.7 | 6.1 | ± 4.2 | 67 | 36 | 18 | 15 | 6 | 5-27 12:00:00 | 56.6 | ± 8.0 | 48.4 | ± 8.8 | 1015.1 | ± 5.8 | 8.0 | ± 3.9 | 64 | 39 | 18 | 9 | 3 | 5-27 13:00:00 | 59.8 | ± 7.9 | 48.6 | ± 9.2 | 1015.3 | ± 5.8 | 8.0 | ± 4.2 | 61 | 39 | 24 | 12 | 6 | 5-27 14:00:00 | 62.8 | ± 8.3 | 48.3 | ± 10.1 | 1015.1 | ± 5.6 | 10.0 | ± 4.2 | 64 | 55 | 27 | 12 | 9 | 5-27 15:00:00 | 64.5 | ± 8.9 | 48.4 | ± 9.8 | 1015.2 | ± 5.7 | 10.2 | ± 4.9 | 79 | 73 | 27 | 12 | 3 | 5-27 16:00:00 | 66.1 | ± 9.1 | 48.0 | ± 10.1 | 1015.1 | ± 5.7 | 10.6 | ± 4.3 | 76 | 70 | 21 | 15 | 3 | 5-27 17:00:00 | 67.7 | ± 9.4 | 48.1 | ± 10.3 | 1014.8 | ± 5.7 | 10.8 | ± 4.7 | 82 | 76 | 21 | 6 | 3 | 5-27 18:00:00 | 68.4 | ± 9.7 | 48.2 | ± 10.2 | 1014.5 | ± 5.6 | 10.1 | ± 4.1 | 79 | 70 | 12 | 6 | 5-27 19:00:00 | 68.9 | ± 10.0 | 48.1 | ± 10.6 | 1014.2 | ± 5.5 | 10.3 | ± 4.0 | 79 | 64 | 18 | 6 | 3 | 5-27 20:00:00 | 69.6 | ± 9.9 | 48.3 | ± 11.3 | 1013.8 | ± 5.6 | 10.7 | ± 4.2 | 82 | 73 | 21 | 9 | 6 | 5-27 21:00:00 | 69.0 | ± 9.2 | 47.9 | ± 11.1 | 1013.8 | ± 5.4 | 10.9 | ± 4.6 | 82 | 67 | 18 | 9 | 6 | 5-27 22:00:00 | 67.8 | ± 8.9 | 47.7 | ± 11.1 | 1013.8 | ± 5.4 | 10.2 | ± 4.2 | 76 | 64 | 15 | 6 | 3 | 5-27 23:00:00 | 66.4 | ± 8.3 | 47.7 | ± 11.1 | 1013.9 | ± 5.3 | 8.7 | ± 3.6 | 67 | 52 | 12 | 3 | 3 |