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) | 5-16 00:00:00 | 67.7 | ± 8.7 | 48.8 | ± 8.4 | 1015.7 | ± 7.1 | 4.5 | ± 3.1 | 23 | 5-16 01:00:00 | 64.0 | ± 8.6 | 49.1 | ± 8.3 | 1016.3 | ± 7.2 | 5.0 | ± 4.8 | 62 | 15 | 5-16 02:00:00 | 63.3 | ± 8.9 | 51.5 | ± 7.4 | 1015.7 | ± 7.0 | 5.7 | ± 4.0 | 54 | 15 | 5-16 03:00:00 | 63.7 | ± 8.2 | 53.1 | ± 7.5 | 1014.8 | ± 7.1 | 5.5 | ± 4.0 | 23 | 8 | 5-16 04:00:00 | 61.8 | ± 7.6 | 52.3 | ± 7.4 | 1015.2 | ± 7.7 | 4.3 | ± 3.4 | 8 | 5-16 05:00:00 | 58.8 | ± 8.0 | 52.1 | ± 7.9 | 1015.2 | ± 8.7 | 4.2 | ± 3.1 | 15 | 15 | 5-16 06:00:00 | 59.8 | ± 7.4 | 50.6 | ± 9.7 | 1014.7 | ± 7.9 | 3.2 | ± 3.4 | 8 | 8 | 5-16 07:00:00 | 59.1 | ± 7.4 | 50.4 | ± 9.6 | 1014.5 | ± 7.8 | 3.6 | ± 3.8 | 15 | 15 | 5-16 08:00:00 | 57.7 | ± 7.8 | 50.1 | ± 9.4 | 1014.5 | ± 7.6 | 3.3 | ± 3.9 | 23 | 15 | 8 | 8 | 8 | 5-16 09:00:00 | 56.9 | ± 8.3 | 50.1 | ± 9.1 | 1014.6 | ± 7.4 | 3.4 | ± 2.8 | 54 | 31 | 31 | 31 | 15 | 8 | 5-16 10:00:00 | 55.0 | ± 8.0 | 49.6 | ± 9.1 | 1017.3 | ± 7.3 | 5.1 | ± 4.4 | 54 | 38 | 23 | 23 | 15 | 5-16 11:00:00 | 55.2 | ± 8.4 | 48.9 | ± 9.7 | 1018.2 | ± 7.2 | 4.8 | ± 5.0 | 69 | 46 | 38 | 38 | 23 | 5-16 12:00:00 | 58.5 | ± 8.3 | 50.0 | ± 10.7 | 1017.4 | ± 7.9 | 5.3 | ± 5.5 | 62 | 46 | 38 | 38 | 31 | 5-16 13:00:00 | 61.9 | ± 8.8 | 50.2 | ± 10.4 | 1017.9 | ± 7.8 | 6.0 | ± 3.6 | 69 | 54 | 38 | 38 | 23 | 5-16 14:00:00 | 66.5 | ± 8.8 | 48.8 | ± 10.5 | 1018.2 | ± 7.5 | 7.0 | ± 4.0 | 62 | 62 | 31 | 31 | 8 | 5-16 15:00:00 | 66.6 | ± 10.4 | 50.4 | ± 8.6 | 1017.8 | ± 8.0 | 9.2 | ± 5.4 | 69 | 54 | 23 | 23 | 15 | 5-16 16:00:00 | 69.5 | ± 10.0 | 48.8 | ± 9.6 | 1016.9 | ± 7.7 | 8.3 | ± 4.4 | 69 | 46 | 8 | 8 | 8 | 5-16 17:00:00 | 69.7 | ± 10.8 | 48.2 | ± 9.9 | 1018.0 | ± 7.3 | 8.6 | ± 4.8 | 69 | 62 | 8 | 8 | 8 | 5-16 18:00:00 | 70.0 | ± 10.6 | 47.9 | ± 9.3 | 1016.8 | ± 7.8 | 9.7 | ± 4.5 | 77 | 62 | 8 | 8 | 8 | 5-16 19:00:00 | 68.5 | ± 9.7 | 46.6 | ± 9.0 | 1016.5 | ± 8.4 | 10.0 | ± 5.4 | 92 | 62 | 23 | 23 | 15 | 5-16 20:00:00 | 68.5 | ± 10.4 | 48.3 | ± 10.1 | 1016.5 | ± 7.8 | 9.0 | ± 4.2 | 100 | 69 | 15 | 15 | 15 | 5-16 21:00:00 | 67.9 | ± 10.6 | 48.5 | ± 10.5 | 1016.4 | ± 7.8 | 8.5 | ± 3.5 | 92 | 62 | 15 | 15 | 15 | 5-16 22:00:00 | 66.6 | ± 9.7 | 48.6 | ± 10.5 | 1016.5 | ± 7.7 | 8.3 | ± 4.5 | 62 | 38 | 15 | 15 | 15 | 5-16 23:00:00 | 66.8 | ± 8.0 | 48.6 | ± 10.2 | 1016.1 | ± 7.4 | 6.9 | ± 3.6 | 85 | 38 | 31 | 31 | 8 |