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) | 8-13 00:00:00 | 74.3 | ± 6.4 | 64.2 | ± 6.3 | 1016.3 | ± 3.2 | 4.7 | ± 3.0 | 55 | 38 | 3 | 8-13 01:00:00 | 72.8 | ± 6.1 | 64.4 | ± 6.5 | 1016.9 | ± 3.1 | 5.0 | ± 3.5 | 55 | 38 | 7 | 8-13 02:00:00 | 71.5 | ± 6.0 | 63.6 | ± 6.7 | 1017.1 | ± 3.1 | 4.5 | ± 3.7 | 52 | 34 | 17 | 7 | 8-13 03:00:00 | 70.4 | ± 6.2 | 64.2 | ± 7.1 | 1017.2 | ± 3.1 | 4.1 | ± 3.6 | 31 | 17 | 7 | 7 | 8-13 04:00:00 | 69.4 | ± 6.2 | 63.8 | ± 7.3 | 1017.2 | ± 3.1 | 4.3 | ± 3.5 | 38 | 24 | 14 | 7 | 8-13 05:00:00 | 68.5 | ± 6.2 | 62.6 | ± 6.7 | 1017.1 | ± 3.2 | 4.0 | ± 3.6 | 48 | 31 | 17 | 10 | 3 | 8-13 06:00:00 | 67.8 | ± 6.3 | 63.3 | ± 7.0 | 1017.1 | ± 3.2 | 4.1 | ± 3.6 | 48 | 38 | 24 | 17 | 8-13 07:00:00 | 67.0 | ± 6.1 | 63.4 | ± 7.2 | 1017.0 | ± 3.2 | 3.8 | ± 3.4 | 38 | 31 | 24 | 17 | 3 | 8-13 08:00:00 | 66.2 | ± 6.1 | 62.2 | ± 7.0 | 1017.0 | ± 3.3 | 4.3 | ± 3.6 | 38 | 31 | 21 | 17 | 3 | 8-13 09:00:00 | 66.5 | ± 6.1 | 62.9 | ± 7.5 | 1017.1 | ± 3.3 | 5.1 | ± 3.4 | 41 | 31 | 21 | 17 | 3 | 8-13 10:00:00 | 66.5 | ± 5.7 | 62.8 | ± 7.4 | 1017.3 | ± 3.4 | 4.1 | ± 4.5 | 45 | 38 | 24 | 21 | 7 | 3 | 8-13 11:00:00 | 67.6 | ± 5.0 | 63.3 | ± 6.6 | 1017.6 | ± 3.4 | 4.5 | ± 2.8 | 45 | 38 | 24 | 21 | 3 | 3 | 8-13 12:00:00 | 70.1 | ± 4.9 | 64.2 | ± 7.5 | 1017.8 | ± 3.7 | 5.0 | ± 3.6 | 52 | 41 | 34 | 24 | 3 | 3 | 8-13 13:00:00 | 72.3 | ± 5.2 | 64.6 | ± 7.4 | 1017.9 | ± 3.8 | 5.6 | ± 4.0 | 41 | 34 | 28 | 7 | 3 | 8-13 14:00:00 | 74.6 | ± 5.6 | 64.0 | ± 7.7 | 1018.0 | ± 3.8 | 7.1 | ± 3.5 | 38 | 31 | 21 | 7 | 3 | 8-13 15:00:00 | 76.8 | ± 5.7 | 65.5 | ± 8.5 | 1017.9 | ± 4.0 | 7.1 | ± 4.1 | 55 | 48 | 10 | 7 | 8-13 16:00:00 | 78.5 | ± 6.4 | 65.0 | ± 8.4 | 1017.5 | ± 3.9 | 7.5 | ± 4.0 | 72 | 66 | 17 | 3 | 8-13 17:00:00 | 80.0 | ± 6.4 | 64.3 | ± 8.2 | 1016.9 | ± 4.0 | 7.9 | ± 3.7 | 66 | 55 | 10 | 8-13 18:00:00 | 81.1 | ± 6.6 | 64.1 | ± 8.2 | 1016.9 | ± 4.1 | 8.3 | ± 3.9 | 76 | 59 | 3 | 8-13 19:00:00 | 81.0 | ± 6.3 | 64.1 | ± 8.1 | 1016.3 | ± 4.2 | 7.7 | ± 4.1 | 76 | 55 | 7 | 8-13 20:00:00 | 81.5 | ± 6.8 | 64.0 | ± 7.4 | 1015.6 | ± 4.2 | 8.5 | ± 4.1 | 69 | 52 | 3 | 8-13 21:00:00 | 80.4 | ± 6.0 | 64.5 | ± 7.4 | 1015.6 | ± 4.4 | 8.2 | ± 4.4 | 83 | 62 | 8-13 22:00:00 | 79.2 | ± 6.1 | 64.5 | ± 8.0 | 1015.6 | ± 4.4 | 7.0 | ± 3.8 | 66 | 48 | 3 | 8-13 23:00:00 | 77.2 | ± 6.2 | 65.2 | ± 7.5 | 1015.5 | ± 4.5 | 5.8 | ± 3.6 | 52 | 28 | 3 |