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) | 9-10 00:00:00 | 67.0 | ± 4.8 | 60.1 | ± 4.9 | 1017.3 | ± 4.2 | 2.9 | ± 2.8 | 25 | 25 | 9-10 01:00:00 | 64.7 | ± 5.9 | 59.2 | ± 4.7 | 1017.9 | ± 4.0 | 2.3 | ± 2.6 | 38 | 25 | 9-10 02:00:00 | 63.2 | ± 6.2 | 58.5 | ± 5.3 | 1018.1 | ± 4.0 | 2.3 | ± 2.7 | 50 | 25 | 9-10 03:00:00 | 62.3 | ± 6.7 | 58.5 | ± 5.6 | 1018.4 | ± 4.1 | 1.8 | ± 2.5 | 38 | 25 | 9-10 04:00:00 | 61.3 | ± 7.3 | 58.2 | ± 6.3 | 1018.3 | ± 4.3 | 2.2 | ± 2.5 | 50 | 25 | 9-10 05:00:00 | 59.9 | ± 7.1 | 57.4 | ± 6.2 | 1018.5 | ± 4.1 | 1.5 | ± 2.2 | 63 | 25 | 13 | 9-10 06:00:00 | 59.1 | ± 7.8 | 57.1 | ± 6.7 | 1018.7 | ± 4.2 | 1.5 | ± 2.2 | 50 | 13 | 13 | 9-10 07:00:00 | 58.6 | ± 7.5 | 57.0 | ± 6.5 | 1018.6 | ± 4.2 | 1.6 | ± 2.4 | 38 | 9-10 08:00:00 | 56.2 | ± 5.9 | 54.4 | ± 5.6 | 1018.4 | ± 4.4 | 1.9 | ± 2.2 | 38 | 25 | 25 | 13 | 13 | 9-10 09:00:00 | 55.8 | ± 6.2 | 54.3 | ± 5.6 | 1018.5 | ± 4.7 | 1.8 | ± 2.6 | 38 | 25 | 25 | 13 | 13 | 13 | 9-10 10:00:00 | 58.2 | ± 7.1 | 56.9 | ± 7.1 | 1018.8 | ± 4.6 | 1.7 | ± 2.5 | 25 | 25 | 13 | 13 | 9-10 11:00:00 | 56.8 | ± 6.6 | 55.5 | ± 6.0 | 1019.3 | ± 4.8 | 1.1 | ± 2.2 | 38 | 38 | 25 | 13 | 13 | 13 | 9-10 12:00:00 | 61.6 | ± 6.1 | 60.2 | ± 6.1 | 1019.8 | ± 4.7 | 1.3 | ± 2.5 | 63 | 50 | 25 | 25 | 13 | 13 | 9-10 13:00:00 | 65.8 | ± 4.8 | 61.3 | ± 5.4 | 1019.9 | ± 4.8 | 3.7 | ± 3.3 | 63 | 50 | 25 | 13 | 13 | 13 | 9-10 14:00:00 | 70.1 | ± 4.7 | 62.3 | ± 6.2 | 1020.0 | ± 4.9 | 5.0 | ± 3.6 | 63 | 50 | 25 | 25 | 9-10 15:00:00 | 73.2 | ± 5.0 | 61.8 | ± 6.6 | 1020.0 | ± 5.0 | 4.7 | ± 3.8 | 75 | 75 | 13 | 13 | 9-10 16:00:00 | 75.2 | ± 4.9 | 60.2 | ± 5.7 | 1019.6 | ± 5.5 | 3.4 | ± 4.0 | 100 | 100 | 13 | 9-10 17:00:00 | 78.5 | ± 5.1 | 60.9 | ± 6.3 | 1019.0 | ± 5.3 | 6.7 | ± 4.3 | 100 | 88 | 9-10 18:00:00 | 79.1 | ± 5.0 | 57.3 | ± 5.4 | 1018.5 | ± 5.7 | 6.3 | ± 3.8 | 88 | 75 | 9-10 19:00:00 | 80.0 | ± 4.9 | 57.8 | ± 5.0 | 1017.9 | ± 5.9 | 7.0 | ± 3.7 | 75 | 50 | 9-10 20:00:00 | 79.2 | ± 4.8 | 58.2 | ± 6.0 | 1017.6 | ± 5.7 | 4.7 | ± 3.9 | 88 | 50 | 9-10 21:00:00 | 78.8 | ± 5.5 | 57.6 | ± 5.3 | 1017.5 | ± 5.8 | 6.0 | ± 4.0 | 75 | 50 | 9-10 22:00:00 | 77.6 | ± 4.8 | 57.7 | ± 5.7 | 1017.5 | ± 5.9 | 5.3 | ± 3.0 | 63 | 25 | 9-10 23:00:00 | 73.0 | ± 5.0 | 59.1 | ± 5.5 | 1017.7 | ± 5.9 | 3.3 | ± 2.9 | 38 | 25 |