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) | 9-12 00:00:00 | 67.1 | ± 5.6 | 51.2 | ± 9.4 | 1019.4 | ± 5.4 | 3.4 | ± 2.5 | 38 | 31 | 8 | 8 | 9-12 01:00:00 | 65.0 | ± 5.2 | 51.8 | ± 8.8 | 1020.1 | ± 5.4 | 4.6 | ± 2.9 | 46 | 15 | 9-12 02:00:00 | 63.8 | ± 5.4 | 51.5 | ± 8.9 | 1020.4 | ± 5.3 | 4.6 | ± 2.6 | 38 | 23 | 9-12 03:00:00 | 61.5 | ± 4.6 | 51.5 | ± 8.3 | 1021.9 | ± 4.7 | 3.4 | ± 2.9 | 15 | 8 | 9-12 04:00:00 | 60.8 | ± 5.6 | 50.4 | ± 9.9 | 1020.0 | ± 4.7 | 3.3 | ± 1.7 | 15 | 8 | 9-12 05:00:00 | 59.5 | ± 5.9 | 50.1 | ± 9.4 | 1019.9 | ± 4.8 | 2.9 | ± 2.1 | 15 | 8 | 9-12 06:00:00 | 57.8 | ± 5.9 | 49.6 | ± 9.6 | 1019.9 | ± 5.0 | 2.3 | ± 2.8 | 23 | 23 | 8 | 8 | 8 | 8 | 9-12 07:00:00 | 56.4 | ± 6.7 | 49.3 | ± 9.2 | 1019.8 | ± 5.0 | 1.7 | ± 2.4 | 15 | 15 | 9-12 08:00:00 | 56.0 | ± 6.6 | 49.1 | ± 9.8 | 1019.7 | ± 5.1 | 2.0 | ± 2.6 | 23 | 23 | 8 | 8 | 8 | 8 | 9-12 09:00:00 | 53.2 | ± 5.8 | 47.0 | ± 8.8 | 1021.4 | ± 5.0 | 0.4 | ± 0.9 | 46 | 38 | 8 | 8 | 8 | 8 | 9-12 10:00:00 | 55.2 | ± 6.3 | 49.3 | ± 8.5 | 1021.8 | ± 4.4 | 2.4 | ± 2.9 | 23 | 15 | 9-12 11:00:00 | 55.4 | ± 6.3 | 49.4 | ± 8.4 | 1022.7 | ± 4.1 | 3.0 | ± 2.1 | 38 | 38 | 15 | 15 | 9-12 12:00:00 | 59.5 | ± 5.6 | 52.8 | ± 7.7 | 1022.1 | ± 5.0 | 3.3 | ± 3.6 | 38 | 38 | 15 | 15 | 9-12 13:00:00 | 62.5 | ± 3.3 | 52.7 | ± 7.1 | 1022.9 | ± 4.4 | 5.6 | ± 4.6 | 62 | 62 | 31 | 31 | 8 | 9-12 14:00:00 | 67.7 | ± 4.9 | 55.1 | ± 8.3 | 1021.6 | ± 5.0 | 7.0 | ± 4.6 | 54 | 46 | 23 | 23 | 8 | 9-12 15:00:00 | 69.0 | ± 4.8 | 52.7 | ± 7.8 | 1022.3 | ± 5.1 | 6.6 | ± 3.3 | 46 | 31 | 8 | 8 | 9-12 16:00:00 | 71.1 | ± 4.8 | 52.1 | ± 8.6 | 1021.9 | ± 5.0 | 7.1 | ± 2.8 | 54 | 38 | 15 | 15 | 9-12 17:00:00 | 73.4 | ± 5.7 | 53.1 | ± 9.0 | 1021.2 | ± 4.9 | 6.5 | ± 3.7 | 54 | 38 | 15 | 15 | 9-12 18:00:00 | 75.0 | ± 6.3 | 52.2 | ± 8.9 | 1020.2 | ± 5.0 | 7.8 | ± 4.4 | 38 | 38 | 15 | 15 | 8 | 9-12 19:00:00 | 76.6 | ± 6.8 | 52.6 | ± 8.5 | 1019.9 | ± 5.0 | 6.3 | ± 2.4 | 77 | 54 | 15 | 15 | 9-12 20:00:00 | 75.9 | ± 5.9 | 51.6 | ± 8.8 | 1020.0 | ± 4.8 | 5.9 | ± 3.9 | 69 | 62 | 15 | 15 | 9-12 21:00:00 | 75.8 | ± 6.1 | 51.8 | ± 9.4 | 1020.1 | ± 4.2 | 6.4 | ± 3.9 | 69 | 46 | 8 | 8 | 8 | 9-12 22:00:00 | 75.6 | ± 6.5 | 50.7 | ± 9.3 | 1019.3 | ± 5.0 | 6.0 | ± 3.6 | 69 | 38 | 23 | 23 | 8 | 9-12 23:00:00 | 72.7 | ± 6.0 | 51.3 | ± 9.4 | 1019.3 | ± 4.9 | 4.2 | ± 4.3 | 62 | 31 | 15 | 15 | 8 |