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) | 8-4 00:00:00 | 76.8 | ± 5.5 | 65.7 | ± 6.2 | 1015.7 | ± 3.8 | 6.2 | ± 3.8 | 64 | 45 | 9 | 6 | 3 | 8-4 01:00:00 | 74.7 | ± 5.2 | 65.8 | ± 5.9 | 1016.1 | ± 3.9 | 6.3 | ± 4.0 | 61 | 33 | 6 | 3 | 3 | 8-4 02:00:00 | 72.8 | ± 5.1 | 65.7 | ± 5.6 | 1016.4 | ± 3.8 | 5.4 | ± 3.1 | 55 | 33 | 6 | 3 | 3 | 8-4 03:00:00 | 71.7 | ± 5.0 | 66.5 | ± 4.4 | 1016.4 | ± 4.0 | 4.8 | ± 2.9 | 45 | 27 | 6 | 3 | 8-4 04:00:00 | 70.3 | ± 5.0 | 66.1 | ± 4.9 | 1016.3 | ± 4.0 | 4.9 | ± 2.6 | 52 | 27 | 6 | 3 | 3 | 3 | 8-4 05:00:00 | 69.5 | ± 5.2 | 65.0 | ± 5.4 | 1016.3 | ± 4.1 | 4.0 | ± 3.0 | 45 | 24 | 12 | 6 | 3 | 8-4 06:00:00 | 68.7 | ± 5.6 | 65.7 | ± 5.1 | 1016.2 | ± 4.0 | 4.0 | ± 2.5 | 39 | 21 | 15 | 9 | 6 | 6 | 8-4 07:00:00 | 68.0 | ± 5.8 | 65.6 | ± 5.0 | 1016.1 | ± 4.0 | 3.9 | ± 2.6 | 33 | 18 | 12 | 3 | 3 | 3 | 8-4 08:00:00 | 67.3 | ± 5.9 | 64.3 | ± 5.7 | 1016.1 | ± 4.1 | 3.4 | ± 3.1 | 39 | 24 | 21 | 9 | 9 | 6 | 8-4 09:00:00 | 67.1 | ± 5.8 | 65.2 | ± 5.0 | 1016.3 | ± 4.2 | 3.8 | ± 3.1 | 39 | 18 | 18 | 9 | 6 | 3 | 8-4 10:00:00 | 66.9 | ± 5.7 | 64.9 | ± 4.8 | 1016.6 | ± 4.1 | 3.3 | ± 3.3 | 42 | 21 | 18 | 9 | 6 | 8-4 11:00:00 | 68.2 | ± 5.5 | 64.6 | ± 5.5 | 1016.9 | ± 4.1 | 3.8 | ± 3.6 | 30 | 12 | 12 | 3 | 3 | 8-4 12:00:00 | 71.3 | ± 4.8 | 66.7 | ± 4.2 | 1016.9 | ± 4.1 | 4.8 | ± 3.8 | 36 | 18 | 12 | 9 | 6 | 8-4 13:00:00 | 74.0 | ± 4.6 | 66.5 | ± 4.3 | 1017.2 | ± 4.2 | 5.2 | ± 3.7 | 36 | 21 | 15 | 12 | 8-4 14:00:00 | 76.7 | ± 4.9 | 65.5 | ± 5.3 | 1017.1 | ± 4.2 | 6.0 | ± 4.8 | 52 | 36 | 21 | 6 | 8-4 15:00:00 | 79.0 | ± 5.2 | 65.9 | ± 5.1 | 1017.1 | ± 4.2 | 7.1 | ± 4.4 | 52 | 42 | 15 | 3 | 8-4 16:00:00 | 80.6 | ± 5.5 | 65.1 | ± 6.3 | 1016.7 | ± 4.2 | 6.9 | ± 4.7 | 67 | 55 | 9 | 3 | 3 | 8-4 17:00:00 | 81.9 | ± 5.9 | 64.0 | ± 6.6 | 1016.4 | ± 4.2 | 7.6 | ± 4.8 | 88 | 67 | 6 | 3 | 3 | 8-4 18:00:00 | 82.7 | ± 6.1 | 64.4 | ± 6.0 | 1016.0 | ± 4.3 | 8.5 | ± 5.1 | 76 | 67 | 3 | 3 | 8-4 19:00:00 | 83.3 | ± 6.1 | 64.5 | ± 6.5 | 1015.6 | ± 4.2 | 8.5 | ± 5.2 | 79 | 55 | 6 | 3 | 8-4 20:00:00 | 82.9 | ± 6.4 | 63.6 | ± 6.7 | 1015.2 | ± 4.2 | 9.6 | ± 4.0 | 82 | 67 | 3 | 8-4 21:00:00 | 82.0 | ± 6.7 | 63.9 | ± 5.9 | 1015.4 | ± 4.3 | 9.1 | ± 4.1 | 91 | 70 | 6 | 3 | 3 | 8-4 22:00:00 | 80.2 | ± 6.4 | 64.2 | ± 6.3 | 1015.4 | ± 4.4 | 9.5 | ± 3.9 | 67 | 52 | 6 | 3 | 3 | 8-4 23:00:00 | 78.5 | ± 6.2 | 63.4 | ± 6.0 | 1015.4 | ± 4.3 | 7.6 | ± 3.1 | 67 | 45 | 9 |