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) | 9-5 00:00:00 | 67.9 | ± 6.4 | 57.4 | ± 6.7 | 1018.1 | ± 6.2 | 6.4 | ± 3.0 | 50 | 25 | 8 | 9-5 01:00:00 | 66.4 | ± 6.8 | 57.3 | ± 6.3 | 1018.5 | ± 6.1 | 6.5 | ± 2.9 | 33 | 25 | 9-5 02:00:00 | 64.5 | ± 7.2 | 56.8 | ± 6.9 | 1018.7 | ± 6.2 | 5.9 | ± 3.5 | 25 | 9-5 03:00:00 | 63.9 | ± 6.9 | 56.9 | ± 6.6 | 1018.7 | ± 6.1 | 6.3 | ± 3.0 | 42 | 33 | 8 | 9-5 04:00:00 | 62.8 | ± 7.4 | 56.3 | ± 6.6 | 1018.9 | ± 6.3 | 6.0 | ± 3.2 | 42 | 33 | 8 | 9-5 05:00:00 | 61.8 | ± 7.6 | 56.3 | ± 7.0 | 1018.9 | ± 6.3 | 5.2 | ± 3.1 | 33 | 17 | 9-5 06:00:00 | 61.0 | ± 7.5 | 55.8 | ± 6.6 | 1018.8 | ± 6.3 | 5.1 | ± 2.8 | 33 | 17 | 9-5 07:00:00 | 60.6 | ± 7.6 | 55.7 | ± 6.7 | 1018.8 | ± 6.4 | 4.9 | ± 2.8 | 33 | 25 | 17 | 9-5 08:00:00 | 59.8 | ± 7.7 | 55.6 | ± 7.2 | 1018.9 | ± 6.4 | 5.5 | ± 3.2 | 33 | 17 | 17 | 9-5 09:00:00 | 59.4 | ± 7.7 | 55.5 | ± 6.7 | 1019.1 | ± 6.4 | 5.2 | ± 2.7 | 50 | 33 | 25 | 9-5 10:00:00 | 59.4 | ± 7.4 | 55.8 | ± 6.9 | 1019.4 | ± 6.4 | 5.3 | ± 2.7 | 58 | 33 | 33 | 8 | 9-5 11:00:00 | 59.7 | ± 7.6 | 56.0 | ± 7.3 | 1019.9 | ± 6.3 | 5.4 | ± 2.7 | 58 | 33 | 25 | 9-5 12:00:00 | 61.8 | ± 7.1 | 56.3 | ± 6.9 | 1020.1 | ± 6.4 | 5.8 | ± 3.8 | 50 | 42 | 33 | 9-5 13:00:00 | 64.4 | ± 6.7 | 56.9 | ± 7.7 | 1020.3 | ± 6.4 | 6.1 | ± 3.7 | 58 | 33 | 8 | 9-5 14:00:00 | 66.9 | ± 6.4 | 57.7 | ± 7.8 | 1020.4 | ± 6.3 | 7.7 | ± 3.9 | 50 | 42 | 17 | 9-5 15:00:00 | 69.3 | ± 6.5 | 57.1 | ± 8.6 | 1020.1 | ± 6.2 | 8.1 | ± 4.0 | 58 | 50 | 17 | 8 | 8 | 9-5 16:00:00 | 71.1 | ± 6.6 | 57.0 | ± 8.3 | 1019.8 | ± 6.0 | 8.0 | ± 3.4 | 58 | 58 | 8 | 9-5 17:00:00 | 72.7 | ± 6.8 | 56.5 | ± 8.2 | 1019.5 | ± 5.9 | 9.1 | ± 3.0 | 50 | 50 | 17 | 8 | 8 | 9-5 18:00:00 | 73.9 | ± 6.6 | 56.1 | ± 8.3 | 1019.0 | ± 5.8 | 9.3 | ± 3.0 | 58 | 50 | 17 | 8 | 9-5 19:00:00 | 74.0 | ± 6.4 | 56.1 | ± 8.1 | 1018.7 | ± 5.7 | 9.4 | ± 3.2 | 42 | 42 | 17 | 8 | 9-5 20:00:00 | 73.9 | ± 6.1 | 56.1 | ± 8.3 | 1018.5 | ± 5.6 | 9.6 | ± 3.3 | 50 | 42 | 17 | 8 | 9-5 21:00:00 | 73.1 | ± 6.2 | 55.8 | ± 8.4 | 1018.5 | ± 5.6 | 9.2 | ± 3.1 | 42 | 33 | 25 | 9-5 22:00:00 | 71.6 | ± 6.3 | 56.2 | ± 8.4 | 1018.6 | ± 5.4 | 8.6 | ± 3.6 | 58 | 25 | 17 | 9-5 23:00:00 | 69.0 | ± 6.2 | 55.8 | ± 8.2 | 1018.7 | ± 5.3 | 7.1 | ± 3.0 | 42 | 17 | 8 |