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) | 7-8 00:00:00 | 68.1 | ± 6.1 | 58.2 | ± 6.9 | 1018.2 | ± 4.8 | 5.9 | ± 3.4 | 41 | 35 | 12 | 7-8 01:00:00 | 65.1 | ± 6.2 | 58.4 | ± 7.0 | 1018.4 | ± 4.7 | 4.1 | ± 2.9 | 38 | 32 | 9 | 7-8 02:00:00 | 62.6 | ± 6.3 | 56.8 | ± 6.3 | 1018.7 | ± 4.8 | 3.4 | ± 3.7 | 38 | 32 | 9 | 3 | 7-8 03:00:00 | 60.9 | ± 6.5 | 56.9 | ± 7.0 | 1018.7 | ± 4.9 | 3.1 | ± 3.4 | 38 | 26 | 12 | 9 | 7-8 04:00:00 | 59.5 | ± 7.1 | 56.3 | ± 7.3 | 1018.7 | ± 4.8 | 3.3 | ± 3.2 | 35 | 32 | 9 | 9 | 3 | 7-8 05:00:00 | 58.7 | ± 7.8 | 55.0 | ± 7.2 | 1018.5 | ± 4.9 | 3.6 | ± 4.1 | 26 | 24 | 12 | 9 | 3 | 7-8 06:00:00 | 57.9 | ± 7.7 | 55.1 | ± 7.7 | 1018.2 | ± 4.8 | 3.4 | ± 3.2 | 35 | 26 | 18 | 15 | 6 | 7-8 07:00:00 | 57.0 | ± 7.7 | 54.8 | ± 7.9 | 1018.0 | ± 4.8 | 3.3 | ± 3.0 | 26 | 24 | 18 | 18 | 9 | 7-8 08:00:00 | 56.4 | ± 8.0 | 53.6 | ± 7.7 | 1017.9 | ± 4.9 | 2.8 | ± 3.1 | 29 | 26 | 18 | 18 | 12 | 7-8 09:00:00 | 57.0 | ± 7.4 | 54.8 | ± 7.8 | 1018.1 | ± 5.0 | 2.9 | ± 3.2 | 35 | 29 | 24 | 15 | 15 | 3 | 7-8 10:00:00 | 58.1 | ± 6.8 | 55.6 | ± 7.5 | 1018.3 | ± 4.9 | 2.8 | ± 3.4 | 35 | 32 | 21 | 21 | 21 | 3 | 7-8 11:00:00 | 59.9 | ± 6.0 | 56.4 | ± 6.1 | 1018.4 | ± 5.0 | 4.6 | ± 3.5 | 53 | 38 | 32 | 32 | 24 | 3 | 7-8 12:00:00 | 63.0 | ± 6.1 | 57.8 | ± 6.3 | 1018.4 | ± 4.9 | 5.1 | ± 3.7 | 53 | 38 | 35 | 35 | 26 | 3 | 7-8 13:00:00 | 66.0 | ± 6.2 | 57.2 | ± 7.5 | 1018.4 | ± 4.8 | 6.2 | ± 3.9 | 50 | 38 | 35 | 26 | 15 | 7-8 14:00:00 | 68.3 | ± 6.8 | 57.3 | ± 6.6 | 1018.5 | ± 4.8 | 8.4 | ± 2.9 | 50 | 44 | 32 | 18 | 6 | 7-8 15:00:00 | 70.0 | ± 6.9 | 57.7 | ± 7.5 | 1018.4 | ± 4.6 | 8.8 | ± 3.3 | 56 | 53 | 35 | 15 | 12 | 7-8 16:00:00 | 72.0 | ± 7.1 | 56.8 | ± 7.5 | 1018.3 | ± 4.6 | 8.9 | ± 3.4 | 71 | 65 | 26 | 21 | 6 | 7-8 17:00:00 | 73.0 | ± 7.5 | 57.8 | ± 6.8 | 1018.2 | ± 4.4 | 8.2 | ± 2.9 | 68 | 62 | 21 | 12 | 12 | 7-8 18:00:00 | 73.8 | ± 7.4 | 57.6 | ± 7.7 | 1017.6 | ± 4.3 | 9.2 | ± 3.5 | 76 | 71 | 21 | 12 | 7-8 19:00:00 | 74.3 | ± 7.5 | 57.2 | ± 8.0 | 1017.3 | ± 4.2 | 9.2 | ± 3.5 | 71 | 71 | 18 | 6 | 3 | 7-8 20:00:00 | 74.3 | ± 7.9 | 57.5 | ± 7.0 | 1017.1 | ± 4.1 | 9.6 | ± 3.8 | 79 | 68 | 12 | 6 | 7-8 21:00:00 | 73.0 | ± 7.6 | 57.2 | ± 7.5 | 1017.0 | ± 3.9 | 9.3 | ± 3.7 | 74 | 68 | 12 | 6 | 7-8 22:00:00 | 73.0 | ± 6.4 | 58.1 | ± 7.6 | 1016.9 | ± 3.7 | 8.8 | ± 3.5 | 53 | 47 | 9 | 3 | 7-8 23:00:00 | 71.2 | ± 6.1 | 58.8 | ± 6.6 | 1016.8 | ± 3.8 | 6.1 | ± 2.9 | 56 | 47 | 12 | 3 |