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) | 8-15 00:00:00 | 77.4 | ± 6.9 | 67.1 | ± 5.1 | 1016.3 | ± 4.5 | 5.6 | ± 2.8 | 41 | 32 | 9 | 3 | 8-15 01:00:00 | 73.6 | ± 6.3 | 64.7 | ± 3.7 | 1016.6 | ± 4.4 | 5.9 | ± 3.8 | 32 | 26 | 8-15 02:00:00 | 72.1 | ± 5.7 | 64.8 | ± 3.6 | 1016.9 | ± 4.4 | 6.6 | ± 2.8 | 29 | 21 | 3 | 3 | 8-15 03:00:00 | 71.6 | ± 6.0 | 64.8 | ± 4.3 | 1017.0 | ± 4.4 | 5.3 | ± 3.4 | 18 | 6 | 8-15 04:00:00 | 72.2 | ± 6.1 | 66.3 | ± 4.0 | 1017.2 | ± 4.4 | 5.0 | ± 4.5 | 9 | 3 | 8-15 05:00:00 | 71.4 | ± 6.1 | 65.9 | ± 4.5 | 1017.4 | ± 4.5 | 3.7 | ± 3.3 | 9 | 3 | 8-15 06:00:00 | 70.1 | ± 6.3 | 65.7 | ± 4.4 | 1016.6 | ± 4.5 | 6.0 | ± 2.2 | 9 | 6 | 3 | 3 | 8-15 07:00:00 | 68.8 | ± 6.7 | 65.6 | ± 4.4 | 1016.3 | ± 4.5 | 5.2 | ± 3.4 | 9 | 6 | 3 | 3 | 3 | 8-15 08:00:00 | 68.7 | ± 5.8 | 65.1 | ± 4.1 | 1017.2 | ± 4.5 | 5.6 | ± 2.0 | 12 | 6 | 3 | 8-15 09:00:00 | 67.6 | ± 6.0 | 65.0 | ± 4.2 | 1017.4 | ± 4.4 | 5.0 | ± 2.6 | 21 | 15 | 3 | 3 | 3 | 8-15 10:00:00 | 66.6 | ± 5.5 | 64.2 | ± 5.0 | 1017.8 | ± 4.4 | 3.9 | ± 2.8 | 32 | 21 | 9 | 6 | 6 | 3 | 8-15 11:00:00 | 66.8 | ± 5.2 | 64.0 | ± 4.9 | 1018.4 | ± 4.1 | 4.8 | ± 1.7 | 32 | 21 | 15 | 12 | 6 | 3 | 8-15 12:00:00 | 68.1 | ± 4.7 | 64.6 | ± 4.5 | 1018.8 | ± 3.9 | 4.6 | ± 2.7 | 41 | 29 | 12 | 9 | 6 | 3 | 8-15 13:00:00 | 71.1 | ± 4.5 | 65.0 | ± 4.9 | 1019.1 | ± 3.9 | 5.9 | ± 3.3 | 44 | 29 | 12 | 9 | 6 | 3 | 8-15 14:00:00 | 74.2 | ± 5.6 | 65.0 | ± 5.1 | 1019.4 | ± 3.9 | 5.9 | ± 4.7 | 44 | 29 | 15 | 3 | 8-15 15:00:00 | 75.6 | ± 5.7 | 64.2 | ± 5.3 | 1019.3 | ± 3.8 | 6.2 | ± 4.0 | 38 | 32 | 6 | 8-15 16:00:00 | 77.7 | ± 6.0 | 64.4 | ± 5.2 | 1019.1 | ± 3.3 | 7.7 | ± 4.2 | 47 | 47 | 12 | 8-15 17:00:00 | 79.4 | ± 6.1 | 65.3 | ± 5.4 | 1018.9 | ± 3.2 | 7.5 | ± 4.4 | 62 | 56 | 9 | 8-15 18:00:00 | 79.6 | ± 6.6 | 64.8 | ± 5.5 | 1018.6 | ± 3.2 | 8.7 | ± 3.7 | 62 | 53 | 6 | 8-15 19:00:00 | 79.7 | ± 6.2 | 63.9 | ± 4.5 | 1018.2 | ± 3.8 | 8.1 | ± 4.3 | 53 | 47 | 3 | 8-15 20:00:00 | 81.5 | ± 6.6 | 63.9 | ± 4.6 | 1017.8 | ± 3.2 | 9.3 | ± 3.9 | 62 | 53 | 3 | 8-15 21:00:00 | 81.9 | ± 7.2 | 63.0 | ± 4.9 | 1017.6 | ± 3.2 | 9.3 | ± 3.0 | 59 | 50 | 9 | 8-15 22:00:00 | 80.7 | ± 6.4 | 63.6 | ± 6.2 | 1017.6 | ± 2.9 | 9.1 | ± 2.9 | 59 | 44 | 6 | 8-15 23:00:00 | 79.6 | ± 5.9 | 63.7 | ± 6.4 | 1017.7 | ± 2.8 | 8.0 | ± 2.6 | 47 | 29 | 3 | 3 |