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) | 9-23 00:00:00 | 64.5 | ± 8.1 | 53.6 | ± 7.6 | 1017.9 | ± 6.8 | 5.7 | ± 5.0 | 15 | 8 | 8 | 8 | 9-23 01:00:00 | 63.5 | ± 6.2 | 54.7 | ± 6.0 | 1017.7 | ± 6.4 | 5.9 | ± 5.3 | 23 | 8 | 9-23 02:00:00 | 61.4 | ± 6.7 | 54.0 | ± 7.6 | 1017.1 | ± 6.4 | 6.0 | ± 4.7 | 23 | 23 | 15 | 15 | 9-23 03:00:00 | 61.1 | ± 7.1 | 54.1 | ± 8.0 | 1017.5 | ± 6.3 | 5.1 | ± 4.5 | 9-23 04:00:00 | 58.6 | ± 5.0 | 53.3 | ± 7.2 | 1016.3 | ± 7.3 | 4.4 | ± 5.3 | 9-23 05:00:00 | 57.3 | ± 5.4 | 52.4 | ± 7.5 | 1016.1 | ± 7.2 | 4.9 | ± 4.3 | 8 | 8 | 9-23 06:00:00 | 55.2 | ± 3.7 | 49.7 | ± 5.0 | 1017.6 | ± 7.5 | 3.8 | ± 4.6 | 8 | 9-23 07:00:00 | 55.5 | ± 4.4 | 49.8 | ± 4.9 | 1016.2 | ± 6.9 | 5.3 | ± 4.8 | 8 | 9-23 08:00:00 | 55.0 | ± 4.3 | 49.1 | ± 4.9 | 1016.4 | ± 7.1 | 3.8 | ± 4.6 | 8 | 8 | 9-23 09:00:00 | 54.6 | ± 4.1 | 48.8 | ± 4.4 | 1016.4 | ± 6.5 | 4.9 | ± 3.7 | 54 | 46 | 23 | 23 | 9-23 10:00:00 | 59.7 | ± 7.4 | 52.6 | ± 8.6 | 1016.0 | ± 5.6 | 4.6 | ± 4.2 | 54 | 38 | 8 | 8 | 9-23 11:00:00 | 60.3 | ± 7.0 | 53.8 | ± 8.1 | 1016.9 | ± 5.7 | 4.9 | ± 4.2 | 54 | 46 | 15 | 15 | 9-23 12:00:00 | 61.4 | ± 6.4 | 54.6 | ± 7.2 | 1017.1 | ± 5.3 | 5.4 | ± 3.5 | 62 | 31 | 8 | 8 | 9-23 13:00:00 | 61.1 | ± 4.9 | 53.4 | ± 6.3 | 1017.5 | ± 5.4 | 6.1 | ± 3.8 | 62 | 38 | 15 | 15 | 9-23 14:00:00 | 63.6 | ± 6.2 | 54.8 | ± 8.8 | 1017.2 | ± 4.9 | 7.5 | ± 4.0 | 54 | 46 | 8 | 8 | 9-23 15:00:00 | 65.4 | ± 5.1 | 55.3 | ± 7.5 | 1017.5 | ± 5.1 | 8.1 | ± 4.0 | 54 | 31 | 8 | 8 | 9-23 16:00:00 | 67.1 | ± 7.4 | 55.2 | ± 7.3 | 1017.5 | ± 5.1 | 8.7 | ± 3.4 | 62 | 46 | 23 | 23 | 8 | 9-23 17:00:00 | 68.9 | ± 6.8 | 56.1 | ± 6.4 | 1017.2 | ± 4.9 | 7.6 | ± 3.1 | 69 | 54 | 15 | 15 | 8 | 9-23 18:00:00 | 70.3 | ± 6.4 | 56.3 | ± 6.1 | 1016.0 | ± 4.0 | 8.8 | ± 4.5 | 69 | 62 | 8 | 8 | 9-23 19:00:00 | 70.8 | ± 7.5 | 55.5 | ± 8.2 | 1016.9 | ± 4.8 | 9.3 | ± 3.6 | 69 | 54 | 9-23 20:00:00 | 70.3 | ± 7.2 | 54.9 | ± 8.7 | 1017.2 | ± 4.4 | 7.0 | ± 2.6 | 69 | 54 | 9-23 21:00:00 | 70.2 | ± 7.2 | 54.1 | ± 7.9 | 1016.8 | ± 4.6 | 7.5 | ± 2.0 | 38 | 31 | 9-23 22:00:00 | 69.0 | ± 7.2 | 54.1 | ± 8.3 | 1017.7 | ± 4.4 | 5.7 | ± 2.3 | 31 | 23 | 9-23 23:00:00 | 66.8 | ± 6.6 | 54.9 | ± 8.5 | 1017.2 | ± 4.0 | 4.9 | ± 2.7 | 23 | 8 |