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 | 62.1 | ± 7.9 | 49.7 | ± 9.8 | 1014.7 | ± 5.7 | 7.9 | ± 3.5 | 67 | 33 | 8 | 5-27 01:00:00 | 60.0 | ± 7.4 | 49.5 | ± 9.5 | 1015.2 | ± 5.7 | 7.3 | ± 3.9 | 67 | 50 | 8 | 5-27 02:00:00 | 58.4 | ± 7.4 | 47.7 | ± 10.1 | 1015.5 | ± 5.8 | 6.8 | ± 3.3 | 58 | 42 | 8 | 5-27 03:00:00 | 56.8 | ± 7.4 | 48.7 | ± 9.0 | 1015.7 | ± 5.9 | 6.9 | ± 3.8 | 67 | 50 | 17 | 8 | 5-27 04:00:00 | 55.6 | ± 7.5 | 48.0 | ± 9.0 | 1015.8 | ± 6.0 | 6.1 | ± 3.7 | 67 | 50 | 17 | 5-27 05:00:00 | 54.1 | ± 7.6 | 46.3 | ± 9.5 | 1015.8 | ± 5.9 | 5.6 | ± 3.1 | 58 | 50 | 8 | 8 | 5-27 06:00:00 | 53.5 | ± 7.7 | 47.2 | ± 8.8 | 1015.8 | ± 5.8 | 5.8 | ± 2.8 | 75 | 58 | 25 | 25 | 17 | 5-27 07:00:00 | 52.6 | ± 7.6 | 47.0 | ± 8.6 | 1015.8 | ± 5.8 | 5.6 | ± 3.3 | 75 | 67 | 33 | 33 | 8 | 5-27 08:00:00 | 51.8 | ± 7.9 | 45.6 | ± 9.3 | 1015.8 | ± 5.9 | 5.8 | ± 3.3 | 58 | 50 | 25 | 17 | 8 | 5-27 09:00:00 | 51.5 | ± 7.4 | 46.7 | ± 8.6 | 1016.3 | ± 5.9 | 5.4 | ± 3.5 | 67 | 50 | 17 | 8 | 8 | 8 | 5-27 10:00:00 | 52.0 | ± 7.4 | 47.2 | ± 8.3 | 1016.5 | ± 5.8 | 5.1 | ± 3.2 | 58 | 42 | 33 | 17 | 8 | 8 | 5-27 11:00:00 | 53.6 | ± 7.3 | 47.2 | ± 9.0 | 1017.0 | ± 5.9 | 5.6 | ± 3.5 | 58 | 50 | 33 | 17 | 8 | 5-27 12:00:00 | 56.5 | ± 7.4 | 48.9 | ± 8.5 | 1017.2 | ± 5.8 | 6.1 | ± 4.0 | 50 | 42 | 25 | 8 | 5-27 13:00:00 | 59.5 | ± 7.7 | 48.7 | ± 8.9 | 1017.1 | ± 5.9 | 6.7 | ± 4.4 | 50 | 33 | 33 | 5-27 14:00:00 | 62.3 | ± 8.2 | 48.6 | ± 10.0 | 1016.8 | ± 5.9 | 8.8 | ± 4.4 | 58 | 42 | 17 | 5-27 15:00:00 | 64.2 | ± 8.5 | 49.2 | ± 10.3 | 1016.8 | ± 5.9 | 9.1 | ± 4.4 | 50 | 33 | 8 | 5-27 16:00:00 | 66.4 | ± 9.0 | 47.7 | ± 9.8 | 1016.4 | ± 5.9 | 9.8 | ± 4.0 | 50 | 42 | 5-27 17:00:00 | 68.3 | ± 9.5 | 47.3 | ± 10.4 | 1016.0 | ± 6.0 | 10.7 | ± 4.4 | 92 | 50 | 5-27 18:00:00 | 69.0 | ± 9.2 | 47.0 | ± 10.5 | 1015.8 | ± 5.9 | 10.9 | ± 4.4 | 83 | 50 | 5-27 19:00:00 | 69.1 | ± 9.5 | 46.6 | ± 10.9 | 1015.5 | ± 5.8 | 10.8 | ± 4.2 | 83 | 42 | 8 | 8 | 5-27 20:00:00 | 69.1 | ± 9.4 | 46.2 | ± 10.5 | 1015.2 | ± 5.8 | 11.2 | ± 4.0 | 75 | 25 | 17 | 17 | 8 | 8 | 5-27 21:00:00 | 68.4 | ± 9.3 | 46.4 | ± 10.9 | 1015.3 | ± 5.8 | 10.3 | ± 4.8 | 83 | 25 | 8 | 5-27 22:00:00 | 66.7 | ± 8.8 | 45.7 | ± 10.6 | 1015.3 | ± 5.7 | 10.5 | ± 3.9 | 50 | 33 | 8 | 8 | 8 | 8 | 5-27 23:00:00 | 65.4 | ± 8.4 | 46.2 | ± 11.1 | 1015.6 | ± 5.7 | 8.7 | ± 3.9 | 58 | 17 | 8 | 8 | 8 |