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) | 7-27 00:00:00 | 75.5 | ± 5.1 | 64.2 | ± 6.3 | 1015.1 | ± 3.7 | 7.4 | ± 3.1 | 73 | 64 | 15 | 9 | 3 | 7-27 01:00:00 | 73.7 | ± 4.8 | 64.1 | ± 6.4 | 1015.4 | ± 3.7 | 6.5 | ± 3.4 | 61 | 48 | 9 | 6 | 3 | 7-27 02:00:00 | 72.4 | ± 5.0 | 63.5 | ± 6.7 | 1016.0 | ± 3.5 | 6.5 | ± 3.7 | 58 | 39 | 9 | 6 | 7-27 03:00:00 | 71.3 | ± 4.9 | 64.0 | ± 6.7 | 1015.7 | ± 3.7 | 6.7 | ± 3.0 | 58 | 42 | 12 | 9 | 3 | 7-27 04:00:00 | 69.7 | ± 4.9 | 63.6 | ± 6.7 | 1015.8 | ± 3.6 | 5.5 | ± 3.1 | 61 | 42 | 15 | 12 | 7-27 05:00:00 | 68.7 | ± 5.0 | 62.9 | ± 6.6 | 1015.6 | ± 3.7 | 4.5 | ± 3.2 | 55 | 36 | 21 | 15 | 3 | 7-27 06:00:00 | 68.0 | ± 5.0 | 63.1 | ± 6.3 | 1015.5 | ± 3.8 | 4.2 | ± 2.9 | 55 | 39 | 21 | 15 | 9 | 7-27 07:00:00 | 67.1 | ± 4.9 | 63.0 | ± 6.2 | 1015.4 | ± 3.8 | 4.5 | ± 3.0 | 52 | 39 | 24 | 9 | 7-27 08:00:00 | 66.4 | ± 5.3 | 62.2 | ± 6.4 | 1015.5 | ± 3.7 | 4.2 | ± 3.2 | 48 | 33 | 27 | 9 | 6 | 7-27 09:00:00 | 66.0 | ± 5.3 | 62.5 | ± 6.4 | 1015.6 | ± 3.8 | 3.8 | ± 3.2 | 42 | 30 | 24 | 6 | 7-27 10:00:00 | 66.6 | ± 5.1 | 62.4 | ± 6.4 | 1016.0 | ± 3.9 | 4.5 | ± 3.2 | 39 | 30 | 24 | 12 | 7-27 11:00:00 | 68.0 | ± 4.4 | 62.7 | ± 5.9 | 1016.3 | ± 3.9 | 5.3 | ± 3.5 | 52 | 42 | 33 | 15 | 3 | 7-27 12:00:00 | 71.0 | ± 4.4 | 63.3 | ± 6.3 | 1016.4 | ± 4.0 | 6.1 | ± 3.7 | 42 | 36 | 27 | 18 | 6 | 7-27 13:00:00 | 73.4 | ± 4.7 | 63.6 | ± 6.1 | 1016.4 | ± 3.9 | 6.4 | ± 4.4 | 42 | 39 | 24 | 15 | 6 | 7-27 14:00:00 | 75.9 | ± 5.2 | 63.4 | ± 6.5 | 1016.4 | ± 4.1 | 7.6 | ± 4.2 | 48 | 42 | 24 | 12 | 3 | 7-27 15:00:00 | 78.2 | ± 5.7 | 63.8 | ± 6.7 | 1016.3 | ± 4.1 | 8.0 | ± 4.0 | 55 | 55 | 18 | 12 | 3 | 7-27 16:00:00 | 79.9 | ± 5.8 | 63.4 | ± 6.7 | 1015.9 | ± 4.0 | 8.5 | ± 4.0 | 67 | 64 | 21 | 6 | 3 | 7-27 17:00:00 | 81.3 | ± 6.0 | 63.1 | ± 6.7 | 1015.6 | ± 4.0 | 8.6 | ± 4.0 | 76 | 73 | 18 | 6 | 3 | 7-27 18:00:00 | 82.3 | ± 6.1 | 62.9 | ± 6.9 | 1015.2 | ± 4.1 | 8.7 | ± 4.4 | 67 | 58 | 9 | 3 | 3 | 7-27 19:00:00 | 82.8 | ± 5.9 | 63.3 | ± 6.9 | 1014.9 | ± 4.2 | 9.3 | ± 3.8 | 76 | 67 | 9 | 9 | 6 | 3 | 7-27 20:00:00 | 83.0 | ± 5.9 | 63.4 | ± 6.2 | 1014.6 | ± 4.3 | 10.7 | ± 4.4 | 76 | 64 | 9 | 9 | 6 | 3 | 7-27 21:00:00 | 81.7 | ± 5.5 | 63.1 | ± 6.7 | 1014.5 | ± 4.3 | 10.3 | ± 4.3 | 79 | 73 | 12 | 6 | 6 | 7-27 22:00:00 | 80.3 | ± 5.3 | 63.4 | ± 6.9 | 1014.4 | ± 4.4 | 9.5 | ± 3.8 | 85 | 70 | 9 | 9 | 3 | 7-27 23:00:00 | 78.3 | ± 5.3 | 63.6 | ± 6.2 | 1014.5 | ± 4.4 | 8.8 | ± 3.0 | 70 | 55 | 9 | 6 | 3 |