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) | 5-6 00:00:00 | 61.3 | ± 7.7 | 46.6 | ± 9.1 | 1015.3 | ± 5.8 | 9.2 | ± 6.0 | 48 | 21 | 10 | 3 | 5-6 01:00:00 | 59.6 | ± 7.3 | 46.3 | ± 8.9 | 1015.8 | ± 5.8 | 8.1 | ± 5.7 | 52 | 31 | 10 | 7 | 5-6 02:00:00 | 57.8 | ± 6.7 | 45.3 | ± 9.1 | 1016.2 | ± 6.0 | 7.7 | ± 5.2 | 48 | 31 | 10 | 7 | 5-6 03:00:00 | 56.8 | ± 6.6 | 46.0 | ± 9.0 | 1016.2 | ± 6.0 | 7.7 | ± 5.2 | 55 | 28 | 14 | 7 | 5-6 04:00:00 | 55.6 | ± 6.9 | 46.0 | ± 9.1 | 1016.3 | ± 6.1 | 7.6 | ± 5.3 | 38 | 21 | 7 | 7 | 5-6 05:00:00 | 54.3 | ± 6.7 | 44.3 | ± 9.3 | 1016.1 | ± 6.3 | 7.1 | ± 4.7 | 55 | 31 | 17 | 10 | 5-6 06:00:00 | 53.2 | ± 6.6 | 45.5 | ± 8.9 | 1016.0 | ± 6.3 | 6.8 | ± 4.9 | 45 | 28 | 10 | 7 | 5-6 07:00:00 | 52.0 | ± 6.1 | 44.9 | ± 8.4 | 1016.0 | ± 6.5 | 5.4 | ± 4.9 | 38 | 24 | 21 | 17 | 5-6 08:00:00 | 51.0 | ± 6.0 | 43.2 | ± 9.6 | 1016.1 | ± 6.4 | 5.5 | ± 4.7 | 41 | 14 | 14 | 10 | 5-6 09:00:00 | 51.2 | ± 6.1 | 44.9 | ± 8.3 | 1016.1 | ± 6.4 | 5.2 | ± 4.3 | 41 | 21 | 14 | 10 | 3 | 5-6 10:00:00 | 51.4 | ± 5.7 | 45.1 | ± 8.1 | 1016.6 | ± 6.5 | 5.0 | ± 4.4 | 55 | 38 | 14 | 10 | 7 | 5-6 11:00:00 | 53.7 | ± 6.0 | 45.1 | ± 9.4 | 1017.0 | ± 6.5 | 6.1 | ± 4.3 | 45 | 31 | 21 | 14 | 7 | 5-6 12:00:00 | 56.0 | ± 6.5 | 47.6 | ± 8.9 | 1017.2 | ± 6.6 | 7.5 | ± 4.8 | 48 | 31 | 17 | 14 | 7 | 5-6 13:00:00 | 58.8 | ± 7.9 | 48.6 | ± 8.9 | 1017.2 | ± 6.8 | 7.7 | ± 4.8 | 41 | 38 | 17 | 14 | 3 | 5-6 14:00:00 | 61.4 | ± 8.9 | 47.2 | ± 10.2 | 1017.1 | ± 6.9 | 9.5 | ± 4.9 | 45 | 31 | 14 | 10 | 3 | 5-6 15:00:00 | 62.4 | ± 8.8 | 49.2 | ± 9.1 | 1016.6 | ± 6.9 | 9.1 | ± 5.2 | 62 | 45 | 17 | 10 | 3 | 5-6 16:00:00 | 64.3 | ± 9.4 | 49.4 | ± 8.8 | 1016.5 | ± 6.8 | 10.2 | ± 4.6 | 62 | 52 | 21 | 7 | 5-6 17:00:00 | 65.1 | ± 9.3 | 47.4 | ± 9.4 | 1016.1 | ± 6.9 | 10.8 | ± 5.9 | 62 | 48 | 14 | 10 | 5-6 18:00:00 | 66.0 | ± 9.1 | 48.6 | ± 9.1 | 1015.7 | ± 6.7 | 10.9 | ± 6.7 | 66 | 52 | 17 | 10 | 5-6 19:00:00 | 66.6 | ± 9.1 | 48.8 | ± 9.7 | 1015.1 | ± 6.5 | 10.7 | ± 6.9 | 72 | 48 | 10 | 7 | 5-6 20:00:00 | 66.3 | ± 9.6 | 46.5 | ± 10.7 | 1015.1 | ± 6.7 | 9.9 | ± 6.2 | 69 | 41 | 10 | 5-6 21:00:00 | 65.9 | ± 9.7 | 47.1 | ± 9.3 | 1015.2 | ± 6.1 | 11.4 | ± 7.4 | 76 | 48 | 17 | 7 | 5-6 22:00:00 | 64.3 | ± 8.8 | 47.2 | ± 9.7 | 1015.5 | ± 6.1 | 9.8 | ± 6.9 | 66 | 28 | 10 | 5-6 23:00:00 | 62.3 | ± 8.1 | 45.5 | ± 10.7 | 1015.7 | ± 6.1 | 8.2 | ± 5.9 | 55 | 34 | 21 | 3 |