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 | 77.6 | ± 7.0 | 64.4 | ± 5.1 | 1017.3 | ± 2.4 | 4.6 | ± 3.0 | 38 | 23 | 8-16 01:00:00 | 75.1 | ± 6.4 | 64.1 | ± 5.0 | 1017.7 | ± 2.6 | 4.4 | ± 2.5 | 38 | 23 | 8-16 02:00:00 | 73.2 | ± 6.1 | 63.4 | ± 5.7 | 1018.4 | ± 2.6 | 3.9 | ± 2.9 | 46 | 31 | 8 | 8 | 8-16 03:00:00 | 71.1 | ± 4.9 | 62.6 | ± 5.0 | 1018.8 | ± 3.0 | 3.7 | ± 2.4 | 15 | 15 | 8 | 8 | 8-16 04:00:00 | 68.0 | ± 5.5 | 61.4 | ± 6.0 | 1018.0 | ± 2.9 | 2.0 | ± 2.3 | 15 | 8 | 8 | 8 | 8-16 05:00:00 | 67.7 | ± 6.0 | 61.6 | ± 5.9 | 1018.0 | ± 2.8 | 2.6 | ± 3.3 | 23 | 15 | 8 | 8 | 8-16 06:00:00 | 67.1 | ± 6.3 | 61.9 | ± 6.8 | 1017.8 | ± 3.1 | 2.8 | ± 3.2 | 31 | 23 | 15 | 15 | 8-16 07:00:00 | 65.0 | ± 5.2 | 61.3 | ± 7.3 | 1017.5 | ± 3.2 | 2.7 | ± 2.9 | 31 | 23 | 23 | 23 | 8 | 8-16 08:00:00 | 66.1 | ± 5.8 | 62.0 | ± 7.1 | 1017.5 | ± 2.9 | 2.0 | ± 2.2 | 23 | 23 | 23 | 23 | 23 | 8 | 8-16 09:00:00 | 66.1 | ± 6.1 | 61.3 | ± 7.3 | 1017.6 | ± 2.6 | 2.3 | ± 2.7 | 62 | 54 | 38 | 38 | 15 | 8 | 8-16 10:00:00 | 68.7 | ± 6.0 | 64.3 | ± 6.9 | 1018.1 | ± 3.6 | 2.2 | ± 2.3 | 62 | 46 | 31 | 31 | 15 | 8 | 8-16 11:00:00 | 66.8 | ± 5.2 | 62.8 | ± 6.1 | 1018.6 | ± 3.6 | 3.6 | ± 2.5 | 69 | 62 | 31 | 31 | 31 | 8 | 8-16 12:00:00 | 71.2 | ± 5.5 | 66.0 | ± 5.2 | 1019.2 | ± 3.5 | 3.5 | ± 2.4 | 54 | 38 | 8 | 8 | 8-16 13:00:00 | 74.3 | ± 6.0 | 66.5 | ± 5.9 | 1019.3 | ± 3.7 | 4.5 | ± 2.1 | 46 | 31 | 15 | 15 | 8-16 14:00:00 | 76.6 | ± 6.8 | 67.0 | ± 5.9 | 1019.2 | ± 3.7 | 5.8 | ± 1.7 | 69 | 46 | 31 | 31 | 8-16 15:00:00 | 78.6 | ± 7.3 | 65.8 | ± 6.1 | 1019.8 | ± 3.5 | 4.9 | ± 2.6 | 69 | 62 | 15 | 15 | 8-16 16:00:00 | 78.7 | ± 7.2 | 65.0 | ± 5.9 | 1019.1 | ± 3.9 | 4.3 | ± 2.8 | 77 | 62 | 15 | 15 | 8-16 17:00:00 | 81.7 | ± 7.3 | 66.0 | ± 6.8 | 1018.7 | ± 3.7 | 5.5 | ± 2.3 | 69 | 54 | 8 | 8 | 8-16 18:00:00 | 81.8 | ± 7.3 | 65.0 | ± 7.7 | 1018.6 | ± 3.6 | 6.0 | ± 2.5 | 69 | 54 | 15 | 15 | 8-16 19:00:00 | 82.8 | ± 7.9 | 64.5 | ± 7.2 | 1016.8 | ± 6.9 | 6.9 | ± 2.0 | 62 | 46 | 8 | 8 | 8-16 20:00:00 | 83.6 | ± 8.9 | 64.1 | ± 7.7 | 1016.6 | ± 7.5 | 5.9 | ± 2.3 | 54 | 38 | 8 | 8 | 8-16 21:00:00 | 82.3 | ± 7.7 | 63.9 | ± 7.4 | 1018.0 | ± 3.1 | 5.5 | ± 3.3 | 46 | 31 | 8 | 8 | 8-16 22:00:00 | 80.1 | ± 7.0 | 64.0 | ± 6.1 | 1017.4 | ± 3.5 | 5.9 | ± 3.0 | 54 | 46 | 8 | 8 | 8 | 8-16 23:00:00 | 79.4 | ± 6.8 | 63.6 | ± 6.3 | 1018.0 | ± 3.0 | 4.8 | ± 3.9 | 62 | 54 | 8 | 8 |