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 | 60.9 | ± 6.6 | 51.0 | ± 8.6 | 1015.9 | ± 4.9 | 6.6 | ± 3.1 | 67 | 58 | 18 | 6 | 9-27 01:00:00 | 59.6 | ± 6.9 | 51.1 | ± 8.4 | 1016.0 | ± 5.0 | 6.1 | ± 3.6 | 61 | 45 | 15 | 12 | 6 | 9-27 02:00:00 | 58.4 | ± 6.9 | 50.7 | ± 8.1 | 1016.2 | ± 5.2 | 5.7 | ± 4.1 | 55 | 42 | 18 | 9 | 6 | 9-27 03:00:00 | 57.5 | ± 7.2 | 50.7 | ± 8.0 | 1016.2 | ± 5.2 | 6.0 | ± 4.3 | 58 | 39 | 18 | 9 | 9 | 9-27 04:00:00 | 56.3 | ± 7.3 | 50.4 | ± 8.1 | 1016.1 | ± 5.4 | 5.5 | ± 4.0 | 48 | 42 | 21 | 12 | 9 | 9-27 05:00:00 | 55.6 | ± 7.5 | 49.8 | ± 7.9 | 1016.0 | ± 5.5 | 5.8 | ± 4.2 | 55 | 36 | 15 | 12 | 9 | 9-27 06:00:00 | 55.1 | ± 7.6 | 50.1 | ± 8.0 | 1015.9 | ± 5.6 | 5.3 | ± 3.7 | 58 | 33 | 18 | 12 | 12 | 9-27 07:00:00 | 54.6 | ± 7.8 | 49.9 | ± 8.0 | 1015.7 | ± 5.7 | 5.3 | ± 4.0 | 58 | 36 | 24 | 21 | 15 | 9-27 08:00:00 | 54.3 | ± 8.1 | 49.1 | ± 7.9 | 1015.9 | ± 5.7 | 5.3 | ± 3.9 | 61 | 39 | 24 | 24 | 15 | 3 | 9-27 09:00:00 | 53.9 | ± 8.2 | 49.5 | ± 8.1 | 1015.9 | ± 5.9 | 5.2 | ± 3.8 | 70 | 52 | 27 | 24 | 12 | 9-27 10:00:00 | 53.5 | ± 8.0 | 49.3 | ± 8.2 | 1015.9 | ± 6.1 | 5.4 | ± 3.7 | 70 | 52 | 24 | 21 | 15 | 9-27 11:00:00 | 53.4 | ± 8.0 | 48.8 | ± 8.1 | 1016.2 | ± 6.2 | 5.7 | ± 3.4 | 70 | 52 | 30 | 27 | 18 | 9-27 12:00:00 | 55.3 | ± 7.4 | 50.6 | ± 7.6 | 1016.5 | ± 6.3 | 6.3 | ± 3.5 | 70 | 61 | 36 | 33 | 18 | 9-27 13:00:00 | 57.8 | ± 7.1 | 51.6 | ± 7.5 | 1016.6 | ± 6.4 | 7.9 | ± 3.8 | 64 | 55 | 39 | 30 | 15 | 9-27 14:00:00 | 60.8 | ± 7.1 | 51.9 | ± 8.0 | 1016.6 | ± 6.5 | 8.7 | ± 4.0 | 58 | 52 | 33 | 27 | 9 | 3 | 9-27 15:00:00 | 63.3 | ± 7.5 | 52.4 | ± 8.7 | 1016.6 | ± 6.5 | 9.3 | ± 4.0 | 61 | 58 | 27 | 15 | 3 | 9-27 16:00:00 | 64.8 | ± 7.7 | 52.2 | ± 8.7 | 1016.2 | ± 6.4 | 10.0 | ± 4.3 | 79 | 76 | 27 | 15 | 3 | 9-27 17:00:00 | 66.7 | ± 7.9 | 52.1 | ± 8.7 | 1015.7 | ± 6.4 | 10.4 | ± 4.1 | 76 | 67 | 15 | 9 | 3 | 9-27 18:00:00 | 67.0 | ± 8.4 | 52.4 | ± 9.0 | 1015.2 | ± 6.3 | 10.4 | ± 4.0 | 76 | 73 | 21 | 12 | 9-27 19:00:00 | 67.2 | ± 8.6 | 52.1 | ± 8.9 | 1015.0 | ± 6.2 | 10.4 | ± 5.1 | 85 | 85 | 21 | 3 | 9-27 20:00:00 | 67.1 | ± 8.3 | 50.9 | ± 8.7 | 1014.6 | ± 6.1 | 10.4 | ± 4.3 | 67 | 61 | 15 | 9-27 21:00:00 | 66.4 | ± 8.5 | 51.6 | ± 8.8 | 1014.8 | ± 6.0 | 10.3 | ± 3.9 | 79 | 70 | 24 | 6 | 9-27 22:00:00 | 64.4 | ± 8.1 | 51.0 | ± 8.8 | 1015.1 | ± 5.8 | 9.2 | ± 3.5 | 70 | 58 | 15 | 6 | 9-27 23:00:00 | 62.1 | ± 7.3 | 50.7 | ± 8.7 | 1015.4 | ± 5.7 | 7.1 | ± 3.4 | 61 | 52 | 12 | 6 | 3 |