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) | 7-30 00:00:00 | 76.2 | ± 4.9 | 64.8 | ± 5.9 | 1014.9 | ± 4.5 | 6.6 | ± 4.0 | 83 | 38 | 17 | 3 | 7-30 01:00:00 | 74.7 | ± 4.8 | 64.7 | ± 6.1 | 1015.0 | ± 4.3 | 6.4 | ± 4.2 | 59 | 31 | 17 | 7 | 7-30 02:00:00 | 73.0 | ± 4.8 | 64.4 | ± 6.2 | 1015.6 | ± 4.4 | 6.0 | ± 3.9 | 48 | 24 | 14 | 3 | 7-30 03:00:00 | 72.0 | ± 4.8 | 64.3 | ± 5.9 | 1015.8 | ± 4.5 | 5.3 | ± 3.3 | 52 | 38 | 21 | 7 | 7-30 04:00:00 | 70.8 | ± 4.7 | 64.3 | ± 5.6 | 1015.8 | ± 4.5 | 4.0 | ± 3.5 | 52 | 31 | 17 | 7 | 7-30 05:00:00 | 69.9 | ± 5.0 | 63.7 | ± 5.8 | 1015.8 | ± 4.5 | 4.4 | ± 3.2 | 52 | 28 | 14 | 10 | 7 | 7-30 06:00:00 | 69.1 | ± 5.0 | 64.2 | ± 5.6 | 1015.7 | ± 4.4 | 4.3 | ± 3.7 | 38 | 21 | 17 | 14 | 7 | 7-30 07:00:00 | 68.3 | ± 4.9 | 64.0 | ± 5.5 | 1015.7 | ± 4.5 | 3.6 | ± 3.2 | 38 | 24 | 14 | 14 | 14 | 7-30 08:00:00 | 67.8 | ± 4.6 | 63.3 | ± 5.6 | 1015.9 | ± 4.5 | 3.7 | ± 3.5 | 31 | 17 | 14 | 10 | 10 | 7-30 09:00:00 | 67.7 | ± 4.3 | 63.8 | ± 5.5 | 1016.0 | ± 4.5 | 3.6 | ± 3.5 | 31 | 24 | 21 | 3 | 3 | 7-30 10:00:00 | 67.7 | ± 4.0 | 63.8 | ± 5.4 | 1016.5 | ± 4.5 | 3.9 | ± 3.0 | 38 | 21 | 17 | 10 | 7-30 11:00:00 | 69.3 | ± 3.6 | 64.1 | ± 4.9 | 1016.9 | ± 4.6 | 4.3 | ± 2.9 | 41 | 28 | 21 | 14 | 7-30 12:00:00 | 71.5 | ± 3.5 | 65.2 | ± 4.5 | 1017.0 | ± 4.5 | 5.1 | ± 3.1 | 45 | 24 | 21 | 10 | 7-30 13:00:00 | 73.5 | ± 3.9 | 65.3 | ± 4.6 | 1017.3 | ± 4.4 | 5.5 | ± 3.1 | 55 | 45 | 24 | 17 | 7-30 14:00:00 | 75.7 | ± 4.3 | 64.5 | ± 5.5 | 1017.4 | ± 4.3 | 6.2 | ± 3.7 | 76 | 55 | 14 | 7 | 7-30 15:00:00 | 77.8 | ± 4.6 | 65.1 | ± 5.5 | 1017.6 | ± 4.0 | 6.7 | ± 4.0 | 72 | 59 | 10 | 7 | 7-30 16:00:00 | 79.6 | ± 4.6 | 65.3 | ± 5.7 | 1017.2 | ± 4.2 | 7.0 | ± 3.4 | 72 | 62 | 10 | 7 | 7-30 17:00:00 | 80.9 | ± 4.9 | 64.2 | ± 6.4 | 1016.9 | ± 4.2 | 7.8 | ± 4.0 | 76 | 62 | 3 | 7-30 18:00:00 | 82.0 | ± 5.0 | 64.6 | ± 5.9 | 1016.6 | ± 4.2 | 7.9 | ± 3.8 | 83 | 62 | 3 | 7-30 19:00:00 | 82.8 | ± 5.2 | 64.4 | ± 5.5 | 1016.2 | ± 4.1 | 8.0 | ± 2.7 | 86 | 69 | 3 | 7-30 20:00:00 | 82.8 | ± 5.0 | 63.2 | ± 5.7 | 1015.9 | ± 4.2 | 8.1 | ± 3.6 | 86 | 62 | 3 | 7-30 21:00:00 | 82.1 | ± 5.3 | 63.8 | ± 6.0 | 1015.8 | ± 4.2 | 8.1 | ± 3.8 | 83 | 59 | 3 | 7-30 22:00:00 | 80.9 | ± 5.3 | 63.4 | ± 6.1 | 1015.8 | ± 4.1 | 8.2 | ± 4.0 | 83 | 59 | 7 | 3 | 7-30 23:00:00 | 79.0 | ± 4.8 | 63.9 | ± 6.2 | 1016.0 | ± 4.2 | 7.1 | ± 3.3 | 69 | 38 | 3 | 3 |