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) | 5-10 00:00:00 | 62.7 | ± 6.9 | 45.1 | ± 9.2 | 1015.5 | ± 2.9 | 7.5 | ± 2.6 | 57 | 43 | 16 | 8 | 3 | 5-10 01:00:00 | 59.0 | ± 7.4 | 45.4 | ± 8.6 | 1017.2 | ± 4.0 | 7.6 | ± 5.0 | 62 | 49 | 19 | 8 | 5 | 5-10 02:00:00 | 57.0 | ± 7.5 | 44.7 | ± 8.7 | 1017.6 | ± 4.6 | 7.1 | ± 2.9 | 46 | 41 | 19 | 8 | 3 | 5-10 03:00:00 | 56.2 | ± 6.7 | 45.2 | ± 8.2 | 1017.6 | ± 4.4 | 7.8 | ± 4.2 | 43 | 30 | 16 | 11 | 8 | 3 | 5-10 04:00:00 | 54.5 | ± 6.0 | 45.3 | ± 7.2 | 1017.6 | ± 4.4 | 7.2 | ± 2.7 | 43 | 35 | 14 | 11 | 5 | 5-10 05:00:00 | 53.8 | ± 5.6 | 44.7 | ± 7.2 | 1017.5 | ± 4.1 | 6.1 | ± 4.0 | 43 | 30 | 16 | 11 | 8 | 3 | 5-10 06:00:00 | 53.3 | ± 5.1 | 44.9 | ± 7.3 | 1017.1 | ± 4.2 | 6.0 | ± 4.3 | 41 | 24 | 11 | 11 | 5 | 3 | 5-10 07:00:00 | 52.7 | ± 5.3 | 44.7 | ± 7.3 | 1016.9 | ± 4.2 | 3.3 | ± 3.1 | 38 | 27 | 14 | 14 | 5 | 3 | 5-10 08:00:00 | 52.1 | ± 5.4 | 45.7 | ± 8.1 | 1016.4 | ± 4.4 | 4.8 | ± 2.8 | 41 | 27 | 16 | 16 | 5 | 3 | 5-10 09:00:00 | 51.8 | ± 6.0 | 44.3 | ± 8.0 | 1016.9 | ± 4.6 | 5.2 | ± 2.5 | 43 | 32 | 19 | 19 | 11 | 3 | 5-10 10:00:00 | 51.0 | ± 5.7 | 44.1 | ± 7.5 | 1017.0 | ± 4.8 | 4.0 | ± 3.3 | 43 | 32 | 16 | 16 | 8 | 3 | 5-10 11:00:00 | 52.0 | ± 6.6 | 45.1 | ± 8.5 | 1017.2 | ± 5.3 | 6.2 | ± 2.4 | 51 | 38 | 24 | 19 | 14 | 3 | 5-10 12:00:00 | 54.7 | ± 5.4 | 46.7 | ± 7.2 | 1017.8 | ± 5.1 | 6.2 | ± 2.4 | 46 | 38 | 24 | 19 | 14 | 5-10 13:00:00 | 57.0 | ± 5.0 | 48.4 | ± 7.2 | 1017.6 | ± 5.3 | 6.2 | ± 3.0 | 49 | 30 | 24 | 19 | 3 | 5-10 14:00:00 | 59.7 | ± 6.2 | 49.4 | ± 7.2 | 1018.8 | ± 5.3 | 7.5 | ± 3.8 | 51 | 43 | 27 | 22 | 8 | 5-10 15:00:00 | 60.9 | ± 10.9 | 47.7 | ± 9.0 | 1018.3 | ± 5.1 | 8.2 | ± 4.1 | 59 | 54 | 32 | 16 | 5 | 5-10 16:00:00 | 65.3 | ± 8.1 | 48.3 | ± 9.2 | 1017.7 | ± 5.8 | 8.5 | ± 3.4 | 65 | 57 | 24 | 16 | 5-10 17:00:00 | 66.7 | ± 8.5 | 48.6 | ± 9.5 | 1017.2 | ± 6.1 | 8.9 | ± 2.8 | 70 | 51 | 27 | 11 | 5-10 18:00:00 | 71.3 | ± 8.8 | 49.0 | ± 9.3 | 1016.1 | ± 5.8 | 12.2 | ± 3.3 | 70 | 51 | 22 | 5 | 5-10 19:00:00 | 68.6 | ± 13.0 | 47.5 | ± 8.6 | 1016.7 | ± 6.0 | 13.0 | ± 6.1 | 76 | 59 | 14 | 8 | 5-10 20:00:00 | 72.2 | ± 8.5 | 48.6 | ± 8.3 | 1016.3 | ± 6.1 | 13.4 | ± 6.0 | 65 | 49 | 11 | 3 | 5-10 21:00:00 | 71.9 | ± 8.4 | 48.0 | ± 9.3 | 1016.0 | ± 6.2 | 13.8 | ± 4.2 | 70 | 49 | 14 | 5 | 5-10 22:00:00 | 70.7 | ± 8.9 | 46.6 | ± 9.8 | 1015.8 | ± 6.7 | 12.0 | ± 5.2 | 65 | 43 | 11 | 5 | 5-10 23:00:00 | 68.9 | ± 7.7 | 49.2 | ± 10.3 | 1015.7 | ± 6.6 | 10.4 | ± 3.6 | 49 | 38 | 8 | 5 |