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 | 69.4 | ± 4.1 | 62.5 | ± 5.0 | 1016.3 | ± 4.2 | 3.1 | ± 4.0 | 38 | 25 | 9-5 01:00:00 | 66.4 | ± 4.8 | 61.8 | ± 4.5 | 1017.2 | ± 4.0 | 3.2 | ± 5.0 | 38 | 25 | 13 | 9-5 02:00:00 | 63.7 | ± 3.5 | 58.8 | ± 3.2 | 1017.6 | ± 4.1 | 3.4 | ± 4.8 | 50 | 38 | 13 | 9-5 03:00:00 | 63.5 | ± 5.7 | 59.0 | ± 5.1 | 1018.3 | ± 3.9 | 4.0 | ± 4.8 | 50 | 25 | 13 | 9-5 04:00:00 | 63.1 | ± 5.4 | 58.4 | ± 4.8 | 1018.4 | ± 3.6 | 4.3 | ± 4.7 | 25 | 13 | 9-5 05:00:00 | 60.8 | ± 5.4 | 58.0 | ± 5.3 | 1018.7 | ± 3.6 | 4.1 | ± 4.0 | 50 | 25 | 9-5 06:00:00 | 60.1 | ± 5.4 | 56.9 | ± 5.8 | 1018.7 | ± 3.6 | 4.8 | ± 4.1 | 25 | 9-5 07:00:00 | 59.3 | ± 5.6 | 56.2 | ± 6.2 | 1018.8 | ± 3.6 | 2.8 | ± 3.5 | 38 | 13 | 9-5 08:00:00 | 58.4 | ± 5.8 | 55.6 | ± 6.3 | 1019.1 | ± 3.5 | 4.3 | ± 4.8 | 50 | 13 | 9-5 09:00:00 | 58.4 | ± 5.7 | 55.3 | ± 6.5 | 1019.4 | ± 3.6 | 2.5 | ± 3.3 | 38 | 9-5 10:00:00 | 58.7 | ± 6.0 | 55.0 | ± 6.6 | 1019.9 | ± 3.6 | 3.6 | ± 3.8 | 75 | 38 | 13 | 13 | 9-5 11:00:00 | 58.0 | ± 6.1 | 55.2 | ± 6.8 | 1020.5 | ± 3.8 | 3.1 | ± 3.9 | 63 | 38 | 13 | 13 | 9-5 12:00:00 | 62.3 | ± 4.7 | 57.6 | ± 6.6 | 1021.2 | ± 3.9 | 5.0 | ± 4.6 | 63 | 25 | 13 | 13 | 9-5 13:00:00 | 65.3 | ± 4.3 | 58.2 | ± 6.5 | 1021.6 | ± 3.9 | 5.9 | ± 4.2 | 63 | 50 | 25 | 9-5 14:00:00 | 68.3 | ± 4.5 | 58.4 | ± 6.5 | 1021.8 | ± 4.0 | 7.3 | ± 3.6 | 75 | 63 | 25 | 13 | 9-5 15:00:00 | 71.7 | ± 3.9 | 60.0 | ± 4.7 | 1022.0 | ± 4.1 | 7.6 | ± 4.8 | 63 | 50 | 25 | 13 | 9-5 16:00:00 | 72.0 | ± 5.2 | 56.3 | ± 10.4 | 1021.9 | ± 4.2 | 7.8 | ± 4.8 | 75 | 63 | 13 | 9-5 17:00:00 | 72.9 | ± 5.6 | 55.9 | ± 10.5 | 1021.5 | ± 4.4 | 9.2 | ± 3.3 | 63 | 63 | 25 | 13 | 9-5 18:00:00 | 73.7 | ± 5.9 | 56.0 | ± 10.9 | 1021.2 | ± 4.4 | 7.8 | ± 4.7 | 113 | 75 | 13 | 13 | 9-5 19:00:00 | 75.1 | ± 5.5 | 55.8 | ± 11.0 | 1020.7 | ± 4.3 | 8.2 | ± 2.6 | 75 | 63 | 13 | 13 | 9-5 20:00:00 | 74.4 | ± 5.5 | 55.3 | ± 11.2 | 1020.4 | ± 4.3 | 8.3 | ± 3.2 | 75 | 38 | 9-5 21:00:00 | 73.5 | ± 5.8 | 54.6 | ± 11.6 | 1020.7 | ± 4.6 | 7.5 | ± 4.8 | 75 | 63 | 9-5 22:00:00 | 71.4 | ± 4.5 | 54.9 | ± 11.6 | 1020.9 | ± 4.8 | 7.9 | ± 5.6 | 63 | 38 | 9-5 23:00:00 | 68.7 | ± 5.9 | 57.3 | ± 10.7 | 1020.7 | ± 4.7 | 4.6 | ± 4.6 | 38 | 25 |