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) | 7-26 00:00:00 | 74.4 | ± 5.0 | 61.7 | ± 5.8 | 1016.7 | ± 4.4 | 6.8 | ± 3.1 | 42 | 25 | 8 | 7-26 01:00:00 | 71.9 | ± 4.8 | 61.9 | ± 5.7 | 1017.0 | ± 4.2 | 6.1 | ± 2.5 | 50 | 17 | 7-26 02:00:00 | 70.5 | ± 4.6 | 61.4 | ± 6.0 | 1017.2 | ± 4.1 | 6.1 | ± 2.7 | 42 | 8 | 7-26 03:00:00 | 69.2 | ± 4.5 | 61.9 | ± 6.0 | 1017.3 | ± 4.2 | 5.5 | ± 3.2 | 33 | 8 | 8 | 7-26 04:00:00 | 68.1 | ± 4.8 | 61.6 | ± 6.3 | 1017.2 | ± 4.3 | 5.8 | ± 2.8 | 25 | 17 | 8 | 7-26 05:00:00 | 67.3 | ± 5.1 | 60.8 | ± 6.6 | 1017.1 | ± 4.3 | 5.5 | ± 3.0 | 33 | 17 | 17 | 7-26 06:00:00 | 66.3 | ± 5.3 | 61.2 | ± 6.9 | 1017.0 | ± 4.4 | 5.9 | ± 3.0 | 25 | 8 | 8 | 8 | 8 | 7-26 07:00:00 | 65.1 | ± 5.3 | 60.7 | ± 6.8 | 1017.0 | ± 4.5 | 5.2 | ± 2.9 | 33 | 25 | 17 | 8 | 7-26 08:00:00 | 64.5 | ± 5.7 | 60.2 | ± 6.9 | 1016.9 | ± 4.5 | 5.2 | ± 2.1 | 50 | 25 | 17 | 8 | 7-26 09:00:00 | 64.3 | ± 5.7 | 61.0 | ± 6.6 | 1017.1 | ± 4.5 | 5.4 | ± 1.8 | 67 | 50 | 33 | 17 | 7-26 10:00:00 | 64.7 | ± 5.7 | 61.5 | ± 6.3 | 1017.2 | ± 4.5 | 4.8 | ± 2.5 | 50 | 42 | 25 | 8 | 8 | 7-26 11:00:00 | 65.7 | ± 5.3 | 61.3 | ± 5.9 | 1017.6 | ± 4.5 | 4.5 | ± 3.2 | 42 | 42 | 25 | 25 | 17 | 7-26 12:00:00 | 68.0 | ± 4.8 | 63.0 | ± 5.6 | 1017.7 | ± 4.5 | 4.9 | ± 3.5 | 50 | 42 | 25 | 17 | 17 | 8 | 7-26 13:00:00 | 70.5 | ± 4.8 | 63.6 | ± 5.5 | 1017.6 | ± 4.4 | 5.9 | ± 4.3 | 50 | 42 | 25 | 8 | 8 | 7-26 14:00:00 | 72.8 | ± 5.0 | 62.4 | ± 5.8 | 1017.5 | ± 4.4 | 7.2 | ± 3.9 | 50 | 33 | 8 | 7-26 15:00:00 | 74.4 | ± 5.2 | 62.9 | ± 5.4 | 1017.2 | ± 4.4 | 8.2 | ± 3.6 | 50 | 33 | 8 | 7-26 16:00:00 | 76.2 | ± 5.6 | 62.7 | ± 5.9 | 1016.9 | ± 4.1 | 8.5 | ± 3.3 | 67 | 58 | 17 | 7-26 17:00:00 | 77.1 | ± 6.0 | 61.4 | ± 6.3 | 1016.8 | ± 4.2 | 9.1 | ± 2.9 | 75 | 58 | 17 | 7-26 18:00:00 | 77.6 | ± 6.3 | 62.5 | ± 6.5 | 1016.4 | ± 4.2 | 9.4 | ± 3.1 | 83 | 42 | 8 | 7-26 19:00:00 | 78.6 | ± 5.9 | 62.9 | ± 6.5 | 1015.8 | ± 4.2 | 9.2 | ± 3.1 | 67 | 58 | 8 | 7-26 20:00:00 | 78.2 | ± 6.5 | 61.9 | ± 7.0 | 1015.7 | ± 4.2 | 9.6 | ± 3.2 | 92 | 67 | 17 | 8 | 8 | 7-26 21:00:00 | 77.3 | ± 6.5 | 62.9 | ± 6.7 | 1015.6 | ± 4.3 | 9.6 | ± 3.8 | 58 | 42 | 8 | 7-26 22:00:00 | 76.3 | ± 5.9 | 62.7 | ± 7.1 | 1015.7 | ± 4.0 | 8.6 | ± 3.4 | 67 | 42 | 8 | 7-26 23:00:00 | 75.1 | ± 5.2 | 61.6 | ± 6.8 | 1015.5 | ± 4.2 | 7.3 | ± 3.4 | 50 | 33 | 8 |