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 | 77.5 | ± 5.9 | 63.6 | ± 6.4 | 1017.9 | ± 2.7 | 6.4 | ± 3.1 | 35 | 24 | 6 | 3 | 8-16 01:00:00 | 73.1 | ± 5.1 | 63.6 | ± 5.8 | 1018.3 | ± 2.7 | 5.3 | ± 4.1 | 24 | 15 | 3 | 8-16 02:00:00 | 72.0 | ± 5.8 | 65.4 | ± 5.9 | 1018.5 | ± 2.6 | 3.2 | ± 3.6 | 21 | 12 | 8-16 03:00:00 | 70.1 | ± 5.9 | 64.7 | ± 5.6 | 1018.6 | ± 2.6 | 3.6 | ± 3.0 | 12 | 9 | 8-16 04:00:00 | 70.4 | ± 3.9 | 66.1 | ± 4.8 | 1018.4 | ± 2.7 | 2.4 | ± 2.6 | 3 | 8-16 05:00:00 | 69.8 | ± 5.6 | 66.1 | ± 5.3 | 1018.4 | ± 2.7 | 2.3 | ± 2.5 | 8-16 06:00:00 | 69.3 | ± 5.6 | 65.7 | ± 5.2 | 1018.2 | ± 2.8 | 3.0 | ± 2.5 | 3 | 8-16 07:00:00 | 68.4 | ± 5.4 | 65.5 | ± 5.1 | 1017.9 | ± 3.0 | 2.1 | ± 2.4 | 6 | 6 | 3 | 3 | 8-16 08:00:00 | 68.0 | ± 3.3 | 65.4 | ± 2.1 | 1017.4 | ± 3.7 | 1.9 | ± 2.8 | 6 | 3 | 8-16 09:00:00 | 69.0 | ± 4.4 | 67.1 | ± 3.5 | 1017.6 | ± 3.6 | 3.6 | ± 2.6 | 12 | 6 | 6 | 3 | 3 | 3 | 8-16 10:00:00 | 65.9 | ± 6.1 | 64.1 | ± 6.0 | 1017.8 | ± 3.5 | 2.5 | ± 2.7 | 26 | 9 | 9 | 6 | 3 | 3 | 8-16 11:00:00 | 65.8 | ± 5.6 | 63.9 | ± 5.6 | 1017.4 | ± 3.3 | 2.8 | ± 2.5 | 24 | 15 | 12 | 6 | 3 | 3 | 8-16 12:00:00 | 68.8 | ± 5.8 | 65.5 | ± 5.1 | 1018.5 | ± 3.6 | 2.1 | ± 2.5 | 18 | 9 | 9 | 9 | 6 | 3 | 8-16 13:00:00 | 71.1 | ± 5.8 | 65.7 | ± 4.7 | 1018.4 | ± 3.5 | 3.7 | ± 3.2 | 26 | 15 | 15 | 12 | 3 | 3 | 8-16 14:00:00 | 74.3 | ± 6.3 | 65.3 | ± 5.2 | 1019.4 | ± 3.1 | 5.8 | ± 3.8 | 38 | 24 | 12 | 9 | 3 | 8-16 15:00:00 | 79.0 | ± 5.5 | 65.3 | ± 5.3 | 1018.6 | ± 3.4 | 7.2 | ± 4.1 | 35 | 21 | 12 | 6 | 8-16 16:00:00 | 78.7 | ± 5.2 | 64.9 | ± 5.3 | 1018.2 | ± 3.2 | 6.9 | ± 3.5 | 38 | 32 | 9 | 9 | 8-16 17:00:00 | 79.1 | ± 6.8 | 64.9 | ± 5.4 | 1017.9 | ± 3.3 | 6.3 | ± 4.1 | 50 | 44 | 15 | 12 | 3 | 8-16 18:00:00 | 80.8 | ± 7.8 | 63.4 | ± 6.8 | 1018.5 | ± 2.4 | 8.4 | ± 4.9 | 53 | 38 | 9 | 9 | 3 | 8-16 19:00:00 | 82.0 | ± 8.2 | 64.2 | ± 7.1 | 1018.1 | ± 2.4 | 8.7 | ± 5.0 | 53 | 47 | 15 | 12 | 3 | 3 | 8-16 20:00:00 | 81.7 | ± 8.8 | 64.4 | ± 6.5 | 1017.7 | ± 2.3 | 9.1 | ± 5.0 | 47 | 35 | 6 | 6 | 3 | 8-16 21:00:00 | 81.5 | ± 8.6 | 64.2 | ± 6.4 | 1017.5 | ± 2.2 | 8.7 | ± 3.7 | 47 | 32 | 6 | 6 | 3 | 8-16 22:00:00 | 79.5 | ± 7.9 | 63.1 | ± 6.4 | 1017.6 | ± 2.2 | 8.6 | ± 3.9 | 47 | 29 | 6 | 3 | 3 | 8-16 23:00:00 | 80.7 | ± 6.7 | 64.3 | ± 6.2 | 1017.7 | ± 2.2 | 7.9 | ± 4.0 | 29 | 18 | 6 | 3 |