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 | 62.1 | ± 6.4 | 53.7 | ± 9.4 | 1017.4 | ± 5.7 | 7.3 | ± 3.9 | 67 | 58 | 27 | 12 | 9 | 9-27 01:00:00 | 60.5 | ± 6.3 | 52.9 | ± 9.1 | 1017.7 | ± 5.8 | 6.8 | ± 4.1 | 61 | 52 | 27 | 15 | 6 | 9-27 02:00:00 | 59.1 | ± 7.0 | 53.1 | ± 8.8 | 1018.0 | ± 5.8 | 6.1 | ± 4.4 | 48 | 33 | 27 | 12 | 6 | 9-27 03:00:00 | 58.1 | ± 7.1 | 52.1 | ± 9.5 | 1018.0 | ± 5.9 | 5.8 | ± 3.9 | 52 | 42 | 21 | 18 | 6 | 9-27 04:00:00 | 57.1 | ± 7.1 | 52.4 | ± 9.3 | 1017.9 | ± 5.9 | 5.8 | ± 4.7 | 58 | 45 | 24 | 18 | 6 | 9-27 05:00:00 | 55.8 | ± 7.3 | 52.0 | ± 8.7 | 1018.0 | ± 6.0 | 5.4 | ± 3.3 | 52 | 45 | 33 | 15 | 6 | 9-27 06:00:00 | 55.4 | ± 7.7 | 51.4 | ± 9.3 | 1017.8 | ± 6.2 | 5.0 | ± 3.3 | 55 | 42 | 27 | 18 | 9 | 9-27 07:00:00 | 54.9 | ± 7.9 | 51.2 | ± 9.2 | 1017.6 | ± 6.3 | 4.7 | ± 3.5 | 55 | 42 | 27 | 15 | 9 | 9-27 08:00:00 | 54.5 | ± 8.1 | 51.5 | ± 9.0 | 1017.6 | ± 6.5 | 4.5 | ± 4.2 | 52 | 42 | 30 | 18 | 3 | 9-27 09:00:00 | 53.9 | ± 8.5 | 50.5 | ± 9.5 | 1017.7 | ± 6.7 | 5.6 | ± 3.7 | 58 | 42 | 27 | 15 | 6 | 9-27 10:00:00 | 53.9 | ± 8.6 | 50.4 | ± 9.9 | 1018.0 | ± 7.0 | 4.8 | ± 3.6 | 58 | 52 | 33 | 18 | 15 | 3 | 9-27 11:00:00 | 54.2 | ± 8.3 | 51.1 | ± 9.3 | 1018.2 | ± 7.2 | 5.2 | ± 3.5 | 52 | 48 | 33 | 21 | 12 | 6 | 9-27 12:00:00 | 56.9 | ± 7.3 | 52.0 | ± 9.6 | 1018.4 | ± 7.5 | 5.4 | ± 4.3 | 52 | 45 | 30 | 21 | 12 | 9-27 13:00:00 | 59.8 | ± 6.7 | 52.6 | ± 9.8 | 1018.4 | ± 7.7 | 6.7 | ± 5.3 | 45 | 42 | 33 | 21 | 12 | 3 | 9-27 14:00:00 | 62.4 | ± 6.6 | 53.3 | ± 9.7 | 1018.4 | ± 7.8 | 8.5 | ± 5.4 | 42 | 33 | 27 | 15 | 12 | 9-27 15:00:00 | 64.6 | ± 6.9 | 53.3 | ± 10.0 | 1018.1 | ± 7.8 | 8.7 | ± 5.6 | 45 | 42 | 30 | 15 | 6 | 9-27 16:00:00 | 66.6 | ± 7.0 | 53.2 | ± 10.2 | 1017.7 | ± 7.7 | 9.8 | ± 6.2 | 58 | 48 | 30 | 18 | 3 | 9-27 17:00:00 | 68.5 | ± 7.3 | 53.5 | ± 10.0 | 1017.2 | ± 7.5 | 9.9 | ± 4.8 | 52 | 39 | 15 | 12 | 3 | 9-27 18:00:00 | 68.8 | ± 7.7 | 53.0 | ± 10.5 | 1016.9 | ± 7.1 | 10.3 | ± 4.7 | 64 | 45 | 18 | 9 | 3 | 9-27 19:00:00 | 69.3 | ± 7.9 | 52.8 | ± 10.1 | 1016.5 | ± 6.9 | 10.0 | ± 4.7 | 58 | 45 | 15 | 6 | 3 | 9-27 20:00:00 | 68.8 | ± 7.7 | 52.9 | ± 9.9 | 1016.0 | ± 6.7 | 10.3 | ± 3.9 | 64 | 52 | 18 | 9 | 6 | 9-27 21:00:00 | 67.8 | ± 7.4 | 52.7 | ± 9.6 | 1016.2 | ± 6.7 | 9.2 | ± 3.6 | 64 | 58 | 18 | 9 | 3 | 9-27 22:00:00 | 65.7 | ± 6.8 | 52.8 | ± 10.0 | 1016.4 | ± 6.8 | 8.2 | ± 3.0 | 61 | 55 | 15 | 6 | 9-27 23:00:00 | 63.8 | ± 6.5 | 53.5 | ± 9.4 | 1016.5 | ± 6.9 | 6.7 | ± 2.8 | 61 | 52 | 15 | 3 |