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) | 9-26 00:00:00 | 60.6 | ± 7.1 | 51.0 | ± 8.4 | 1015.6 | ± 4.9 | 5.7 | ± 3.1 | 64 | 52 | 12 | 9 | 3 | 9-26 01:00:00 | 59.2 | ± 6.9 | 51.1 | ± 8.3 | 1016.0 | ± 4.9 | 6.8 | ± 5.1 | 48 | 36 | 12 | 6 | 3 | 9-26 02:00:00 | 57.9 | ± 7.2 | 50.3 | ± 7.9 | 1016.0 | ± 4.9 | 5.4 | ± 3.6 | 48 | 36 | 6 | 3 | 9-26 03:00:00 | 56.8 | ± 7.3 | 50.9 | ± 7.5 | 1016.0 | ± 5.1 | 5.3 | ± 4.0 | 58 | 42 | 9-26 04:00:00 | 56.2 | ± 7.4 | 50.6 | ± 7.8 | 1015.9 | ± 5.1 | 5.6 | ± 4.4 | 48 | 27 | 9 | 3 | 9-26 05:00:00 | 55.3 | ± 7.6 | 49.6 | ± 7.7 | 1015.7 | ± 5.2 | 5.5 | ± 4.8 | 45 | 30 | 12 | 9 | 9-26 06:00:00 | 54.6 | ± 7.6 | 49.9 | ± 7.7 | 1015.6 | ± 5.3 | 5.4 | ± 5.1 | 48 | 36 | 18 | 6 | 9-26 07:00:00 | 53.8 | ± 7.6 | 49.5 | ± 7.4 | 1015.6 | ± 5.4 | 5.4 | ± 4.4 | 48 | 30 | 18 | 9 | 3 | 9-26 08:00:00 | 53.3 | ± 7.7 | 48.7 | ± 7.5 | 1015.5 | ± 5.5 | 5.4 | ± 4.9 | 64 | 42 | 27 | 18 | 6 | 3 | 9-26 09:00:00 | 52.9 | ± 7.8 | 49.6 | ± 7.4 | 1015.8 | ± 5.4 | 4.8 | ± 4.5 | 70 | 52 | 21 | 9 | 6 | 6 | 9-26 10:00:00 | 52.3 | ± 7.8 | 49.4 | ± 7.4 | 1016.0 | ± 5.5 | 5.3 | ± 4.2 | 64 | 36 | 21 | 12 | 6 | 9-26 11:00:00 | 52.4 | ± 7.9 | 48.5 | ± 7.5 | 1016.2 | ± 5.6 | 5.8 | ± 3.8 | 79 | 52 | 21 | 15 | 6 | 9-26 12:00:00 | 54.4 | ± 7.1 | 50.4 | ± 6.8 | 1016.4 | ± 5.6 | 6.4 | ± 4.0 | 76 | 55 | 24 | 9 | 6 | 9-26 13:00:00 | 57.4 | ± 6.4 | 51.1 | ± 6.6 | 1016.9 | ± 5.6 | 7.2 | ± 3.8 | 73 | 58 | 24 | 12 | 3 | 9-26 14:00:00 | 60.9 | ± 7.4 | 51.4 | ± 7.4 | 1017.1 | ± 5.4 | 9.9 | ± 3.6 | 64 | 45 | 24 | 9 | 3 | 9-26 15:00:00 | 63.5 | ± 8.1 | 52.0 | ± 8.2 | 1016.6 | ± 5.6 | 10.3 | ± 4.4 | 79 | 73 | 30 | 18 | 6 | 9-26 16:00:00 | 65.6 | ± 8.1 | 51.8 | ± 8.8 | 1016.5 | ± 5.6 | 10.9 | ± 4.1 | 79 | 73 | 24 | 12 | 9-26 17:00:00 | 67.2 | ± 8.3 | 50.8 | ± 8.3 | 1016.1 | ± 5.3 | 11.3 | ± 4.7 | 82 | 82 | 21 | 9 | 9-26 18:00:00 | 68.1 | ± 8.1 | 51.8 | ± 8.9 | 1015.6 | ± 5.2 | 10.9 | ± 4.6 | 91 | 91 | 18 | 6 | 9-26 19:00:00 | 68.3 | ± 8.1 | 51.6 | ± 8.9 | 1015.3 | ± 5.1 | 10.6 | ± 4.5 | 88 | 88 | 15 | 6 | 9-26 20:00:00 | 68.1 | ± 7.6 | 50.5 | ± 8.9 | 1015.1 | ± 5.1 | 10.5 | ± 4.5 | 88 | 79 | 9 | 3 | 9-26 21:00:00 | 67.3 | ± 7.9 | 51.0 | ± 9.2 | 1015.0 | ± 5.0 | 10.2 | ± 4.5 | 91 | 82 | 15 | 9 | 9-26 22:00:00 | 65.5 | ± 7.3 | 50.9 | ± 9.4 | 1015.2 | ± 4.9 | 8.7 | ± 3.1 | 79 | 70 | 18 | 9 | 3 | 9-26 23:00:00 | 62.8 | ± 6.8 | 50.4 | ± 8.6 | 1015.5 | ± 4.9 | 7.0 | ± 3.5 | 64 | 58 | 15 | 9 | 3 |