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) | 7-25 00:00:00 | 74.0 | ± 5.0 | 60.3 | ± 6.2 | 1017.1 | ± 4.8 | 6.6 | ± 2.8 | 42 | 17 | 7-25 01:00:00 | 71.7 | ± 5.0 | 60.8 | ± 5.7 | 1017.6 | ± 4.7 | 6.9 | ± 2.9 | 50 | 25 | 7-25 02:00:00 | 70.1 | ± 4.9 | 60.6 | ± 5.3 | 1017.8 | ± 4.7 | 5.7 | ± 2.5 | 33 | 8 | 7-25 03:00:00 | 68.9 | ± 4.8 | 59.9 | ± 5.2 | 1017.8 | ± 4.8 | 6.1 | ± 3.1 | 42 | 25 | 7-25 04:00:00 | 67.9 | ± 4.9 | 59.6 | ± 5.6 | 1017.8 | ± 4.8 | 5.9 | ± 3.2 | 50 | 25 | 7-25 05:00:00 | 66.8 | ± 4.6 | 60.2 | ± 5.8 | 1017.8 | ± 4.9 | 5.4 | ± 3.0 | 33 | 17 | 8 | 7-25 06:00:00 | 66.1 | ± 4.8 | 59.5 | ± 5.8 | 1017.8 | ± 4.9 | 5.5 | ± 3.0 | 50 | 25 | 17 | 7-25 07:00:00 | 65.5 | ± 4.9 | 59.6 | ± 5.9 | 1017.6 | ± 4.9 | 5.2 | ± 2.7 | 50 | 33 | 8 | 7-25 08:00:00 | 64.9 | ± 5.2 | 60.4 | ± 5.9 | 1017.6 | ± 5.0 | 5.4 | ± 1.8 | 50 | 33 | 8 | 7-25 09:00:00 | 64.6 | ± 5.3 | 59.3 | ± 5.8 | 1017.9 | ± 5.0 | 5.4 | ± 2.5 | 42 | 33 | 25 | 8 | 8 | 8 | 7-25 10:00:00 | 64.8 | ± 5.3 | 59.8 | ± 5.8 | 1018.3 | ± 4.8 | 4.9 | ± 2.4 | 42 | 25 | 8 | 7-25 11:00:00 | 65.9 | ± 5.0 | 61.3 | ± 5.9 | 1018.4 | ± 5.0 | 4.7 | ± 2.6 | 33 | 33 | 8 | 7-25 12:00:00 | 68.3 | ± 4.7 | 61.8 | ± 5.5 | 1018.6 | ± 5.0 | 4.8 | ± 3.1 | 33 | 25 | 8 | 8 | 8 | 7-25 13:00:00 | 71.0 | ± 4.5 | 62.3 | ± 5.4 | 1018.6 | ± 4.9 | 5.6 | ± 2.6 | 42 | 25 | 8 | 8 | 7-25 14:00:00 | 73.4 | ± 4.9 | 62.9 | ± 5.7 | 1018.4 | ± 4.9 | 6.9 | ± 3.4 | 25 | 17 | 8 | 8 | 7-25 15:00:00 | 75.8 | ± 5.4 | 62.6 | ± 5.5 | 1018.2 | ± 4.9 | 7.4 | ± 3.5 | 58 | 42 | 8 | 7-25 16:00:00 | 77.7 | ± 5.4 | 62.3 | ± 6.1 | 1017.9 | ± 4.8 | 7.9 | ± 3.9 | 58 | 42 | 8 | 7-25 17:00:00 | 79.3 | ± 5.6 | 61.6 | ± 6.0 | 1017.6 | ± 4.8 | 9.6 | ± 3.6 | 58 | 33 | 7-25 18:00:00 | 80.1 | ± 5.7 | 61.5 | ± 6.4 | 1017.2 | ± 4.8 | 9.4 | ± 3.6 | 58 | 33 | 7-25 19:00:00 | 80.1 | ± 5.9 | 61.7 | ± 6.4 | 1016.8 | ± 4.8 | 9.8 | ± 4.0 | 67 | 25 | 7-25 20:00:00 | 80.0 | ± 5.6 | 61.8 | ± 6.5 | 1016.4 | ± 4.8 | 9.9 | ± 4.0 | 83 | 25 | 7-25 21:00:00 | 79.7 | ± 5.6 | 61.5 | ± 6.9 | 1016.4 | ± 4.6 | 9.1 | ± 3.6 | 67 | 8 | 7-25 22:00:00 | 78.7 | ± 5.7 | 61.6 | ± 6.8 | 1016.4 | ± 4.5 | 8.8 | ± 3.5 | 50 | 8 | 8 | 7-25 23:00:00 | 77.1 | ± 5.5 | 61.6 | ± 6.2 | 1016.4 | ± 4.4 | 7.6 | ± 3.1 | 50 | 25 |