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 | 63.8 | ± 6.9 | 55.1 | ± 7.8 | 1016.4 | ± 3.7 | 7.6 | ± 5.3 | 50 | 35 | 18 | 3 | 9-23 01:00:00 | 62.9 | ± 7.6 | 55.5 | ± 7.6 | 1016.7 | ± 3.8 | 7.2 | ± 4.5 | 41 | 24 | 9 | 9-23 02:00:00 | 61.9 | ± 7.1 | 55.6 | ± 7.5 | 1016.7 | ± 3.7 | 7.3 | ± 4.1 | 44 | 29 | 15 | 9-23 03:00:00 | 61.5 | ± 7.1 | 55.1 | ± 8.0 | 1016.6 | ± 3.8 | 8.7 | ± 5.9 | 29 | 21 | 9 | 3 | 9-23 04:00:00 | 62.7 | ± 8.6 | 56.6 | ± 8.8 | 1016.5 | ± 3.8 | 7.2 | ± 4.3 | 9 | 6 | 3 | 9-23 05:00:00 | 62.6 | ± 7.9 | 57.2 | ± 8.5 | 1016.4 | ± 3.7 | 7.3 | ± 3.6 | 12 | 9 | 3 | 3 | 9-23 06:00:00 | 61.2 | ± 7.6 | 56.8 | ± 8.2 | 1016.2 | ± 3.9 | 6.9 | ± 4.9 | 15 | 12 | 6 | 3 | 9-23 07:00:00 | 61.4 | ± 7.5 | 57.2 | ± 7.9 | 1015.7 | ± 4.1 | 4.6 | ± 5.3 | 15 | 12 | 6 | 3 | 3 | 9-23 08:00:00 | 60.2 | ± 7.0 | 56.8 | ± 7.3 | 1015.5 | ± 4.2 | 3.9 | ± 2.7 | 18 | 12 | 6 | 9-23 09:00:00 | 59.9 | ± 6.7 | 56.4 | ± 7.7 | 1015.6 | ± 4.1 | 4.6 | ± 2.0 | 21 | 15 | 6 | 3 | 9-23 10:00:00 | 56.7 | ± 5.9 | 52.2 | ± 8.1 | 1015.8 | ± 4.1 | 6.7 | ± 4.3 | 32 | 24 | 9 | 9-23 11:00:00 | 56.7 | ± 6.1 | 52.3 | ± 8.0 | 1016.2 | ± 4.1 | 7.4 | ± 3.6 | 47 | 32 | 15 | 6 | 3 | 9-23 12:00:00 | 57.5 | ± 6.4 | 52.7 | ± 7.6 | 1016.4 | ± 4.2 | 5.0 | ± 3.7 | 35 | 26 | 18 | 6 | 3 | 9-23 13:00:00 | 60.1 | ± 5.9 | 53.4 | ± 7.9 | 1016.6 | ± 4.4 | 8.5 | ± 4.2 | 41 | 26 | 18 | 9 | 6 | 9-23 14:00:00 | 62.5 | ± 6.0 | 53.7 | ± 8.7 | 1016.8 | ± 4.3 | 9.8 | ± 5.2 | 59 | 47 | 21 | 9 | 6 | 9-23 15:00:00 | 64.9 | ± 6.5 | 54.4 | ± 8.6 | 1016.7 | ± 4.4 | 11.5 | ± 4.2 | 47 | 35 | 15 | 9 | 9-23 16:00:00 | 66.3 | ± 7.4 | 53.8 | ± 8.6 | 1016.5 | ± 4.4 | 11.5 | ± 4.5 | 50 | 41 | 12 | 6 | 9-23 17:00:00 | 67.9 | ± 7.5 | 53.4 | ± 9.0 | 1016.2 | ± 4.2 | 11.7 | ± 5.6 | 41 | 41 | 9 | 6 | 9-23 18:00:00 | 69.6 | ± 7.7 | 54.1 | ± 9.5 | 1015.8 | ± 4.3 | 9.8 | ± 4.2 | 41 | 32 | 9 | 3 | 9-23 19:00:00 | 69.9 | ± 7.9 | 53.8 | ± 9.2 | 1015.5 | ± 4.2 | 9.6 | ± 3.9 | 47 | 32 | 9 | 3 | 3 | 9-23 20:00:00 | 71.0 | ± 8.0 | 54.3 | ± 8.5 | 1015.3 | ± 4.1 | 11.2 | ± 4.0 | 44 | 26 | 6 | 6 | 3 | 9-23 21:00:00 | 70.1 | ± 7.4 | 54.1 | ± 9.0 | 1015.3 | ± 4.1 | 10.3 | ± 3.7 | 41 | 26 | 9 | 6 | 3 | 9-23 22:00:00 | 68.3 | ± 6.9 | 53.7 | ± 10.2 | 1015.7 | ± 4.0 | 8.6 | ± 3.1 | 38 | 26 | 9 | 6 | 6 | 3 | 9-23 23:00:00 | 65.7 | ± 6.1 | 53.7 | ± 9.5 | 1015.9 | ± 4.0 | 6.7 | ± 3.5 | 35 | 24 | 3 | 3 | 3 |