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 | 77.7 | ± 4.8 | 65.3 | ± 5.7 | 1017.1 | ± 5.9 | 3.1 | ± 2.7 | 63 | 25 | 7-26 01:00:00 | 73.6 | ± 5.2 | 66.0 | ± 4.3 | 1017.6 | ± 5.4 | 1.8 | ± 2.0 | 63 | 38 | 7-26 02:00:00 | 72.5 | ± 5.1 | 65.1 | ± 4.5 | 1018.0 | ± 5.4 | 1.4 | ± 2.1 | 38 | 13 | 7-26 03:00:00 | 71.1 | ± 5.0 | 63.9 | ± 4.7 | 1018.1 | ± 5.4 | 1.0 | ± 1.9 | 25 | 13 | 7-26 04:00:00 | 69.5 | ± 6.1 | 64.8 | ± 4.6 | 1018.2 | ± 5.4 | 0.9 | ± 1.7 | 50 | 38 | 25 | 7-26 05:00:00 | 68.2 | ± 6.1 | 63.9 | ± 4.0 | 1018.0 | ± 5.4 | 1.1 | ± 2.2 | 50 | 25 | 25 | 7-26 06:00:00 | 67.0 | ± 5.6 | 63.6 | ± 3.1 | 1017.8 | ± 5.4 | 1.9 | ± 2.2 | 63 | 25 | 25 | 13 | 7-26 07:00:00 | 67.0 | ± 5.3 | 63.3 | ± 3.3 | 1017.7 | ± 5.4 | 1.3 | ± 2.6 | 50 | 13 | 13 | 13 | 7-26 08:00:00 | 67.4 | ± 5.0 | 63.8 | ± 3.0 | 1017.5 | ± 5.5 | 1.9 | ± 2.9 | 75 | 38 | 25 | 25 | 7-26 09:00:00 | 66.4 | ± 4.5 | 63.5 | ± 2.4 | 1017.6 | ± 5.4 | 1.4 | ± 2.1 | 63 | 25 | 25 | 25 | 7-26 10:00:00 | 65.4 | ± 3.7 | 63.0 | ± 2.4 | 1017.9 | ± 5.3 | 1.1 | ± 2.2 | 50 | 25 | 25 | 25 | 7-26 11:00:00 | 66.9 | ± 4.7 | 63.3 | ± 2.6 | 1018.1 | ± 5.3 | 2.7 | ± 2.7 | 38 | 25 | 25 | 13 | 7-26 12:00:00 | 69.1 | ± 5.6 | 64.4 | ± 3.5 | 1018.4 | ± 5.3 | 3.0 | ± 2.9 | 75 | 50 | 50 | 25 | 7-26 13:00:00 | 70.7 | ± 5.9 | 65.2 | ± 3.1 | 1019.1 | ± 5.2 | 3.3 | ± 2.4 | 38 | 25 | 25 | 13 | 7-26 14:00:00 | 72.0 | ± 7.3 | 64.4 | ± 3.0 | 1019.4 | ± 5.3 | 5.6 | ± 1.7 | 88 | 75 | 38 | 7-26 15:00:00 | 74.3 | ± 8.3 | 65.6 | ± 3.9 | 1018.9 | ± 5.0 | 5.5 | ± 3.8 | 75 | 75 | 13 | 13 | 7-26 16:00:00 | 77.6 | ± 7.6 | 65.2 | ± 4.3 | 1017.6 | ± 4.6 | 6.6 | ± 2.5 | 75 | 63 | 25 | 7-26 17:00:00 | 77.8 | ± 8.7 | 65.5 | ± 3.3 | 1018.4 | ± 4.8 | 5.9 | ± 3.2 | 75 | 63 | 25 | 13 | 7-26 18:00:00 | 79.6 | ± 9.1 | 65.9 | ± 3.0 | 1017.9 | ± 4.7 | 5.9 | ± 2.8 | 88 | 75 | 13 | 13 | 7-26 19:00:00 | 78.9 | ± 8.6 | 65.5 | ± 4.0 | 1017.3 | ± 4.5 | 4.3 | ± 2.6 | 100 | 75 | 13 | 13 | 7-26 20:00:00 | 79.1 | ± 8.0 | 66.1 | ± 4.2 | 1016.8 | ± 4.4 | 5.7 | ± 2.5 | 75 | 50 | 25 | 13 | 13 | 7-26 21:00:00 | 79.3 | ± 8.3 | 66.1 | ± 4.4 | 1016.5 | ± 4.3 | 5.3 | ± 2.2 | 75 | 63 | 25 | 13 | 7-26 22:00:00 | 78.9 | ± 8.1 | 66.0 | ± 4.9 | 1016.4 | ± 4.2 | 4.4 | ± 2.0 | 63 | 63 | 25 | 13 | 7-26 23:00:00 | 77.3 | ± 7.3 | 66.3 | ± 4.8 | 1016.2 | ± 4.2 | 3.6 | ± 2.3 | 75 | 63 | 13 | 13 | 13 |