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) | 8-16 00:00:00 | 75.5 | ± 4.1 | 64.5 | ± 5.2 | 1018.4 | ± 2.5 | 2.3 | ± 1.8 | 50 | 25 | 8-16 01:00:00 | 71.2 | ± 4.3 | 64.2 | ± 4.2 | 1018.9 | ± 2.5 | 1.0 | ± 1.8 | 13 | 13 | 8-16 02:00:00 | 69.2 | ± 4.9 | 63.7 | ± 4.0 | 1019.3 | ± 2.4 | 1.4 | ± 2.6 | 25 | 13 | 8-16 03:00:00 | 68.0 | ± 4.8 | 63.6 | ± 4.2 | 1019.4 | ± 2.5 | 1.3 | ± 2.4 | 38 | 13 | 8-16 04:00:00 | 65.9 | ± 5.5 | 62.6 | ± 4.1 | 1019.2 | ± 2.6 | 0.6 | ± 1.5 | 13 | 13 | 8-16 05:00:00 | 65.2 | ± 5.8 | 62.4 | ± 4.7 | 1019.2 | ± 2.7 | 0.0 | ± 0.0 | 25 | 13 | 8-16 06:00:00 | 65.3 | ± 5.5 | 62.6 | ± 5.1 | 1019.0 | ± 2.8 | 0.0 | ± 0.0 | 50 | 13 | 13 | 13 | 8-16 07:00:00 | 64.3 | ± 5.9 | 62.0 | ± 5.1 | 1018.8 | ± 3.1 | 0.0 | ± 0.0 | 25 | 25 | 25 | 13 | 8-16 08:00:00 | 64.6 | ± 6.7 | 61.4 | ± 5.2 | 1018.4 | ± 3.6 | 1.5 | ± 3.6 | 25 | 25 | 25 | 25 | 8-16 09:00:00 | 64.5 | ± 6.5 | 62.0 | ± 5.6 | 1018.6 | ± 3.5 | 1.0 | ± 1.8 | 25 | 25 | 25 | 25 | 8-16 10:00:00 | 64.2 | ± 7.3 | 61.9 | ± 6.3 | 1018.9 | ± 3.7 | 1.4 | ± 2.6 | 38 | 25 | 25 | 25 | 8-16 11:00:00 | 65.4 | ± 7.2 | 62.7 | ± 6.6 | 1019.2 | ± 3.9 | 1.0 | ± 2.6 | 25 | 13 | 13 | 13 | 8-16 12:00:00 | 70.2 | ± 4.7 | 65.9 | ± 4.3 | 1019.5 | ± 3.7 | 2.1 | ± 2.9 | 50 | 38 | 38 | 38 | 8-16 13:00:00 | 73.8 | ± 3.8 | 66.5 | ± 4.6 | 1019.6 | ± 3.8 | 2.6 | ± 3.4 | 50 | 38 | 38 | 25 | 8-16 14:00:00 | 77.2 | ± 4.3 | 66.6 | ± 5.1 | 1019.7 | ± 3.8 | 4.2 | ± 3.4 | 63 | 50 | 50 | 25 | 8-16 15:00:00 | 78.3 | ± 4.3 | 65.9 | ± 5.4 | 1019.6 | ± 3.5 | 5.5 | ± 2.6 | 50 | 50 | 8-16 16:00:00 | 79.0 | ± 5.0 | 66.2 | ± 6.4 | 1020.2 | ± 3.0 | 3.9 | ± 2.6 | 63 | 50 | 13 | 8-16 17:00:00 | 81.0 | ± 5.5 | 65.4 | ± 7.3 | 1019.1 | ± 3.5 | 5.0 | ± 4.4 | 63 | 50 | 13 | 13 | 8-16 18:00:00 | 80.6 | ± 6.1 | 63.2 | ± 7.1 | 1018.7 | ± 3.5 | 5.3 | ± 4.6 | 75 | 50 | 13 | 8-16 19:00:00 | 80.5 | ± 5.9 | 62.2 | ± 7.6 | 1018.3 | ± 3.7 | 6.3 | ± 3.7 | 63 | 63 | 25 | 8-16 20:00:00 | 81.0 | ± 5.4 | 62.0 | ± 8.2 | 1017.9 | ± 3.6 | 6.0 | ± 4.8 | 75 | 50 | 25 | 13 | 8-16 21:00:00 | 81.3 | ± 5.6 | 64.3 | ± 7.4 | 1018.0 | ± 3.3 | 4.2 | ± 3.4 | 63 | 38 | 13 | 13 | 8-16 22:00:00 | 80.8 | ± 5.4 | 62.8 | ± 8.0 | 1017.5 | ± 3.7 | 6.0 | ± 4.2 | 63 | 38 | 8-16 23:00:00 | 78.7 | ± 5.0 | 63.9 | ± 7.6 | 1017.5 | ± 3.3 | 3.7 | ± 4.5 | 38 | 38 | 25 | 25 |