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) | 8-19 00:00:00 | 73.7 | ± 6.7 | 62.4 | ± 3.3 | 1015.4 | ± 2.8 | 3.4 | ± 2.3 | 25 | 25 | 13 | 13 | 8-19 01:00:00 | 70.5 | ± 5.8 | 62.2 | ± 3.2 | 1015.9 | ± 2.8 | 1.7 | ± 2.2 | 25 | 25 | 8-19 02:00:00 | 69.1 | ± 6.4 | 62.2 | ± 3.4 | 1016.2 | ± 2.6 | 1.0 | ± 2.0 | 25 | 8-19 03:00:00 | 67.1 | ± 7.0 | 61.9 | ± 3.3 | 1016.2 | ± 2.6 | 1.3 | ± 2.5 | 25 | 13 | 8-19 04:00:00 | 64.0 | ± 6.0 | 60.1 | ± 3.6 | 1017.2 | ± 2.5 | 1.0 | ± 2.4 | 25 | 13 | 8-19 05:00:00 | 63.7 | ± 5.9 | 60.3 | ± 4.6 | 1016.8 | ± 2.6 | 1.9 | ± 3.8 | 63 | 25 | 13 | 8-19 06:00:00 | 63.9 | ± 6.4 | 60.3 | ± 5.2 | 1016.7 | ± 2.5 | 2.1 | ± 2.9 | 38 | 38 | 25 | 8-19 07:00:00 | 63.2 | ± 6.3 | 60.2 | ± 5.7 | 1016.7 | ± 2.5 | 2.4 | ± 2.8 | 38 | 25 | 25 | 13 | 8-19 08:00:00 | 61.4 | ± 6.6 | 58.6 | ± 5.7 | 1017.3 | ± 2.4 | 1.8 | ± 2.1 | 38 | 38 | 25 | 13 | 8-19 09:00:00 | 60.8 | ± 6.5 | 58.4 | ± 6.7 | 1017.3 | ± 2.5 | 1.6 | ± 2.6 | 50 | 38 | 25 | 13 | 8-19 10:00:00 | 61.5 | ± 7.7 | 59.4 | ± 7.6 | 1017.4 | ± 2.7 | 1.0 | ± 1.8 | 38 | 38 | 25 | 8-19 11:00:00 | 62.4 | ± 7.1 | 59.5 | ± 7.4 | 1017.9 | ± 2.9 | 2.0 | ± 2.7 | 50 | 25 | 25 | 13 | 8-19 12:00:00 | 65.6 | ± 6.0 | 62.0 | ± 6.7 | 1018.3 | ± 3.1 | 0.7 | ± 1.9 | 25 | 25 | 13 | 8-19 13:00:00 | 68.6 | ± 5.4 | 62.6 | ± 6.6 | 1018.7 | ± 3.0 | 3.9 | ± 3.4 | 50 | 50 | 25 | 13 | 8-19 14:00:00 | 73.0 | ± 5.6 | 63.4 | ± 6.1 | 1018.2 | ± 3.2 | 5.5 | ± 2.6 | 38 | 38 | 25 | 13 | 8-19 15:00:00 | 74.8 | ± 5.6 | 62.2 | ± 6.5 | 1018.3 | ± 3.2 | 4.8 | ± 3.5 | 50 | 50 | 25 | 8-19 16:00:00 | 76.3 | ± 6.5 | 62.0 | ± 6.8 | 1018.0 | ± 3.2 | 5.5 | ± 2.6 | 63 | 50 | 25 | 8-19 17:00:00 | 78.9 | ± 6.9 | 62.4 | ± 6.3 | 1017.6 | ± 3.4 | 5.7 | ± 3.0 | 75 | 63 | 8-19 18:00:00 | 80.1 | ± 6.2 | 61.4 | ± 6.4 | 1017.2 | ± 3.5 | 6.1 | ± 4.1 | 75 | 25 | 8-19 19:00:00 | 80.7 | ± 6.4 | 61.1 | ± 6.1 | 1016.8 | ± 3.6 | 5.4 | ± 3.2 | 75 | 50 | 8-19 20:00:00 | 80.7 | ± 6.5 | 60.5 | ± 6.7 | 1016.4 | ± 3.8 | 4.6 | ± 3.7 | 75 | 25 | 8-19 21:00:00 | 80.3 | ± 6.3 | 61.4 | ± 7.9 | 1016.1 | ± 4.0 | 5.5 | ± 3.2 | 75 | 25 | 8-19 22:00:00 | 80.0 | ± 6.0 | 61.6 | ± 7.9 | 1015.8 | ± 4.5 | 6.0 | ± 3.1 | 63 | 25 | 8-19 23:00:00 | 76.9 | ± 5.6 | 62.1 | ± 6.3 | 1016.1 | ± 4.3 | 5.0 | ± 2.6 | 63 | 38 |