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 | 74.6 | ± 5.8 | 63.5 | ± 7.7 | 1017.1 | ± 3.3 | 5.2 | ± 3.3 | 66 | 45 | 8-16 01:00:00 | 72.8 | ± 5.8 | 63.6 | ± 7.2 | 1017.4 | ± 3.5 | 4.8 | ± 3.8 | 38 | 24 | 3 | 8-16 02:00:00 | 72.1 | ± 5.8 | 63.8 | ± 7.0 | 1017.5 | ± 3.5 | 4.3 | ± 3.4 | 31 | 24 | 3 | 3 | 8-16 03:00:00 | 70.6 | ± 5.8 | 63.3 | ± 7.1 | 1017.7 | ± 3.6 | 3.9 | ± 3.6 | 45 | 24 | 7 | 3 | 8-16 04:00:00 | 69.7 | ± 6.0 | 63.1 | ± 7.0 | 1017.8 | ± 3.6 | 3.9 | ± 3.8 | 28 | 21 | 10 | 3 | 8-16 05:00:00 | 68.6 | ± 6.1 | 63.2 | ± 7.0 | 1017.7 | ± 3.7 | 3.6 | ± 3.2 | 45 | 21 | 10 | 3 | 8-16 06:00:00 | 67.7 | ± 6.3 | 62.5 | ± 7.2 | 1017.5 | ± 3.8 | 3.6 | ± 3.3 | 38 | 24 | 21 | 17 | 8-16 07:00:00 | 67.4 | ± 6.4 | 62.7 | ± 7.3 | 1017.4 | ± 3.8 | 3.5 | ± 3.6 | 31 | 24 | 24 | 17 | 8-16 08:00:00 | 66.9 | ± 6.4 | 62.6 | ± 7.2 | 1017.2 | ± 3.9 | 3.4 | ± 3.4 | 34 | 28 | 28 | 17 | 8-16 09:00:00 | 66.9 | ± 6.2 | 62.6 | ± 7.2 | 1017.6 | ± 3.8 | 4.0 | ± 3.0 | 45 | 34 | 31 | 24 | 3 | 8-16 10:00:00 | 67.0 | ± 5.9 | 63.0 | ± 6.9 | 1017.8 | ± 3.9 | 3.6 | ± 2.8 | 52 | 41 | 31 | 28 | 3 | 8-16 11:00:00 | 68.3 | ± 5.1 | 63.7 | ± 5.9 | 1018.1 | ± 3.9 | 4.5 | ± 2.8 | 52 | 45 | 28 | 24 | 7 | 8-16 12:00:00 | 70.9 | ± 4.9 | 64.0 | ± 6.5 | 1018.4 | ± 3.9 | 4.9 | ± 3.3 | 52 | 38 | 31 | 28 | 3 | 8-16 13:00:00 | 73.5 | ± 5.2 | 64.8 | ± 6.7 | 1018.3 | ± 3.9 | 6.0 | ± 3.4 | 52 | 38 | 28 | 17 | 8-16 14:00:00 | 75.5 | ± 5.7 | 65.3 | ± 6.4 | 1018.5 | ± 4.0 | 6.1 | ± 3.2 | 59 | 41 | 24 | 7 | 8-16 15:00:00 | 77.9 | ± 6.0 | 65.5 | ± 6.9 | 1018.3 | ± 3.9 | 7.1 | ± 2.9 | 55 | 41 | 7 | 8-16 16:00:00 | 79.7 | ± 6.5 | 64.8 | ± 7.6 | 1018.0 | ± 4.0 | 7.8 | ± 4.4 | 62 | 48 | 7 | 8-16 17:00:00 | 81.3 | ± 6.9 | 65.3 | ± 7.3 | 1017.5 | ± 3.9 | 8.0 | ± 4.3 | 72 | 55 | 10 | 8-16 18:00:00 | 81.7 | ± 6.9 | 64.2 | ± 7.7 | 1017.0 | ± 3.9 | 8.2 | ± 4.3 | 76 | 59 | 10 | 8-16 19:00:00 | 82.1 | ± 7.0 | 63.9 | ± 8.3 | 1016.4 | ± 4.1 | 8.2 | ± 4.0 | 76 | 55 | 14 | 3 | 8-16 20:00:00 | 82.3 | ± 7.2 | 64.6 | ± 7.5 | 1015.7 | ± 3.9 | 8.6 | ± 3.9 | 83 | 59 | 14 | 3 | 8-16 21:00:00 | 81.5 | ± 6.9 | 64.6 | ± 7.8 | 1015.8 | ± 4.0 | 7.6 | ± 3.0 | 83 | 52 | 10 | 3 | 8-16 22:00:00 | 80.0 | ± 6.6 | 64.5 | ± 7.9 | 1015.8 | ± 4.0 | 7.0 | ± 3.5 | 76 | 55 | 10 | 7 | 8-16 23:00:00 | 78.0 | ± 6.3 | 65.4 | ± 7.4 | 1015.8 | ± 3.9 | 6.2 | ± 4.3 | 62 | 45 | 10 | 10 |