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) | 9-27 00:00:00 | 60.7 | ± 5.7 | 56.1 | ± 7.8 | 1016.7 | ± 4.6 | 3.7 | ± 3.7 | 88 | 50 | 25 | 25 | 13 | 9-27 01:00:00 | 59.4 | ± 6.0 | 55.2 | ± 7.5 | 1017.2 | ± 4.7 | 3.8 | ± 3.0 | 75 | 50 | 25 | 25 | 13 | 9-27 02:00:00 | 58.0 | ± 7.0 | 54.5 | ± 8.1 | 1017.4 | ± 4.8 | 2.4 | ± 2.2 | 63 | 50 | 25 | 25 | 13 | 9-27 03:00:00 | 57.0 | ± 7.3 | 53.7 | ± 8.5 | 1017.4 | ± 4.7 | 2.9 | ± 3.1 | 63 | 63 | 25 | 25 | 13 | 9-27 04:00:00 | 57.6 | ± 8.3 | 53.7 | ± 9.5 | 1017.5 | ± 4.7 | 2.7 | ± 2.6 | 63 | 38 | 38 | 38 | 13 | 9-27 05:00:00 | 56.6 | ± 8.3 | 53.2 | ± 9.6 | 1017.2 | ± 4.6 | 3.4 | ± 2.7 | 63 | 38 | 38 | 38 | 13 | 9-27 06:00:00 | 56.7 | ± 8.7 | 53.0 | ± 8.6 | 1017.1 | ± 4.7 | 3.2 | ± 3.1 | 50 | 38 | 38 | 38 | 25 | 9-27 07:00:00 | 57.6 | ± 9.3 | 53.5 | ± 9.7 | 1016.8 | ± 4.6 | 2.9 | ± 3.1 | 38 | 38 | 38 | 38 | 25 | 9-27 08:00:00 | 56.1 | ± 9.2 | 52.3 | ± 10.2 | 1016.6 | ± 4.5 | 4.3 | ± 4.0 | 50 | 50 | 38 | 38 | 25 | 9-27 09:00:00 | 56.1 | ± 9.3 | 52.1 | ± 10.3 | 1016.8 | ± 4.5 | 3.0 | ± 3.3 | 63 | 50 | 38 | 38 | 25 | 9-27 10:00:00 | 55.7 | ± 9.0 | 52.1 | ± 10.1 | 1017.1 | ± 4.5 | 2.2 | ± 2.9 | 88 | 50 | 38 | 38 | 25 | 9-27 11:00:00 | 55.9 | ± 9.1 | 52.3 | ± 9.6 | 1017.4 | ± 4.6 | 3.2 | ± 3.8 | 75 | 38 | 38 | 38 | 13 | 9-27 12:00:00 | 57.5 | ± 7.5 | 53.7 | ± 8.8 | 1017.8 | ± 4.6 | 2.4 | ± 2.9 | 75 | 50 | 38 | 38 | 9-27 13:00:00 | 61.8 | ± 6.9 | 55.8 | ± 8.6 | 1017.8 | ± 4.9 | 4.1 | ± 4.1 | 88 | 38 | 38 | 38 | 13 | 9-27 14:00:00 | 64.9 | ± 7.4 | 56.1 | ± 8.3 | 1018.1 | ± 5.0 | 5.6 | ± 4.3 | 63 | 38 | 25 | 25 | 25 | 9-27 15:00:00 | 67.9 | ± 7.1 | 55.8 | ± 8.4 | 1017.8 | ± 5.3 | 6.9 | ± 4.7 | 75 | 50 | 38 | 25 | 13 | 9-27 16:00:00 | 70.3 | ± 7.9 | 56.9 | ± 9.1 | 1017.5 | ± 5.5 | 7.0 | ± 3.3 | 100 | 50 | 25 | 25 | 9-27 17:00:00 | 72.5 | ± 8.0 | 56.8 | ± 9.4 | 1017.0 | ± 5.8 | 8.5 | ± 3.5 | 100 | 50 | 25 | 25 | 9-27 18:00:00 | 73.0 | ± 7.4 | 57.1 | ± 9.8 | 1016.2 | ± 6.1 | 8.0 | ± 3.7 | 100 | 63 | 25 | 13 | 9-27 19:00:00 | 73.7 | ± 7.2 | 56.5 | ± 10.3 | 1014.8 | ± 6.2 | 5.8 | ± 3.1 | 100 | 50 | 25 | 25 | 9-27 20:00:00 | 74.1 | ± 8.0 | 55.4 | ± 10.3 | 1013.0 | ± 5.3 | 5.3 | ± 3.5 | 88 | 63 | 25 | 25 | 9-27 21:00:00 | 73.2 | ± 8.0 | 55.1 | ± 11.0 | 1012.5 | ± 5.6 | 5.1 | ± 2.6 | 100 | 63 | 13 | 13 | 9-27 22:00:00 | 71.2 | ± 8.0 | 56.1 | ± 10.1 | 1012.5 | ± 5.8 | 4.6 | ± 2.8 | 88 | 63 | 25 | 25 | 9-27 23:00:00 | 68.0 | ± 8.8 | 56.1 | ± 10.3 | 1012.7 | ± 5.8 | 2.5 | ± 2.5 | 63 | 38 | 13 | 13 |