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) | 7-20 00:00:00 | 73.8 | ± 5.5 | 60.8 | ± 5.0 | 1015.6 | ± 3.0 | 5.0 | ± 1.3 | 32 | 27 | 8 | 5 | 7-20 01:00:00 | 70.3 | ± 5.5 | 61.0 | ± 4.8 | 1015.9 | ± 3.0 | 4.2 | ± 2.5 | 51 | 38 | 8 | 8 | 5 | 7-20 02:00:00 | 67.7 | ± 6.0 | 58.3 | ± 6.2 | 1016.6 | ± 3.0 | 5.2 | ± 1.2 | 32 | 30 | 16 | 8 | 3 | 7-20 03:00:00 | 67.1 | ± 5.7 | 58.4 | ± 4.1 | 1017.9 | ± 2.6 | 3.7 | ± 1.6 | 30 | 27 | 11 | 5 | 5 | 3 | 7-20 04:00:00 | 66.0 | ± 5.8 | 59.2 | ± 4.8 | 1017.2 | ± 3.0 | 3.8 | ± 2.4 | 35 | 32 | 16 | 11 | 8 | 3 | 7-20 05:00:00 | 65.6 | ± 5.7 | 59.3 | ± 5.1 | 1017.0 | ± 2.7 | 4.1 | ± 2.5 | 35 | 32 | 19 | 14 | 11 | 5 | 7-20 06:00:00 | 64.0 | ± 5.7 | 59.5 | ± 5.0 | 1017.0 | ± 2.6 | 3.6 | ± 3.5 | 30 | 27 | 22 | 14 | 8 | 5 | 7-20 07:00:00 | 62.6 | ± 5.6 | 59.2 | ± 5.4 | 1016.8 | ± 2.6 | 3.4 | ± 2.9 | 35 | 32 | 30 | 22 | 22 | 11 | 7-20 08:00:00 | 61.8 | ± 6.0 | 59.1 | ± 5.2 | 1016.8 | ± 2.4 | 3.6 | ± 3.0 | 27 | 27 | 19 | 16 | 14 | 5 | 7-20 09:00:00 | 61.4 | ± 6.1 | 58.4 | ± 5.3 | 1016.8 | ± 2.2 | 3.8 | ± 3.1 | 30 | 30 | 24 | 19 | 16 | 8 | 7-20 10:00:00 | 61.9 | ± 5.9 | 59.1 | ± 5.4 | 1017.0 | ± 2.3 | 4.7 | ± 2.7 | 41 | 38 | 30 | 24 | 19 | 14 | 7-20 11:00:00 | 62.4 | ± 5.3 | 59.6 | ± 5.0 | 1017.3 | ± 2.3 | 3.7 | ± 2.8 | 43 | 41 | 27 | 22 | 19 | 14 | 7-20 12:00:00 | 65.6 | ± 3.9 | 61.3 | ± 4.4 | 1017.7 | ± 2.4 | 4.7 | ± 3.1 | 30 | 22 | 22 | 19 | 14 | 3 | 7-20 13:00:00 | 68.2 | ± 3.8 | 62.0 | ± 4.4 | 1018.0 | ± 2.2 | 6.9 | ± 2.4 | 41 | 35 | 30 | 27 | 14 | 7-20 14:00:00 | 71.8 | ± 4.0 | 62.5 | ± 4.5 | 1017.9 | ± 2.2 | 7.8 | ± 3.0 | 38 | 27 | 24 | 14 | 5 | 7-20 15:00:00 | 74.0 | ± 3.8 | 61.9 | ± 4.2 | 1017.8 | ± 2.0 | 7.3 | ± 2.4 | 41 | 35 | 19 | 3 | 3 | 7-20 16:00:00 | 76.4 | ± 4.0 | 61.8 | ± 4.3 | 1017.7 | ± 1.9 | 9.1 | ± 3.0 | 57 | 51 | 16 | 3 | 7-20 17:00:00 | 78.8 | ± 3.8 | 61.7 | ± 4.0 | 1017.4 | ± 1.9 | 10.5 | ± 3.7 | 49 | 43 | 11 | 7-20 18:00:00 | 79.2 | ± 4.8 | 60.8 | ± 3.1 | 1016.9 | ± 2.0 | 11.5 | ± 3.3 | 54 | 54 | 5 | 3 | 3 | 7-20 19:00:00 | 77.4 | ± 6.4 | 57.3 | ± 8.7 | 1016.8 | ± 1.6 | 9.2 | ± 3.5 | 51 | 49 | 5 | 3 | 7-20 20:00:00 | 79.4 | ± 5.1 | 60.3 | ± 3.2 | 1016.4 | ± 1.7 | 8.4 | ± 4.7 | 62 | 54 | 14 | 5 | 7-20 21:00:00 | 80.3 | ± 5.0 | 60.4 | ± 4.1 | 1016.2 | ± 1.7 | 8.4 | ± 3.0 | 57 | 57 | 11 | 8 | 3 | 7-20 22:00:00 | 76.2 | ± 6.7 | 58.8 | ± 6.9 | 1016.3 | ± 1.7 | 8.6 | ± 3.0 | 51 | 41 | 16 | 8 | 3 | 7-20 23:00:00 | 75.2 | ± 6.3 | 62.0 | ± 4.9 | 1016.3 | ± 1.8 | 5.6 | ± 4.1 | 54 | 49 | 11 | 5 | 3 |