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) | 10-8 00:00:00 | 55.8 | ± 8.1 | 44.8 | ± 10.2 | 1018.6 | ± 8.1 | 7.2 | ± 5.1 | 48 | 39 | 6 | 3 | 10-8 01:00:00 | 54.2 | ± 8.1 | 43.9 | ± 10.0 | 1018.9 | ± 8.3 | 7.0 | ± 5.3 | 33 | 24 | 3 | 10-8 02:00:00 | 52.8 | ± 8.3 | 45.0 | ± 9.5 | 1018.7 | ± 8.4 | 6.9 | ± 5.1 | 33 | 24 | 3 | 10-8 03:00:00 | 51.4 | ± 8.5 | 44.0 | ± 10.0 | 1019.0 | ± 8.4 | 6.5 | ± 5.0 | 39 | 33 | 9 | 3 | 10-8 04:00:00 | 50.5 | ± 8.6 | 43.8 | ± 10.1 | 1018.6 | ± 8.4 | 6.2 | ± 5.0 | 39 | 27 | 6 | 3 | 3 | 10-8 05:00:00 | 49.3 | ± 8.7 | 44.3 | ± 9.7 | 1019.1 | ± 8.4 | 6.4 | ± 4.3 | 39 | 30 | 12 | 9 | 6 | 10-8 06:00:00 | 48.4 | ± 8.6 | 42.6 | ± 10.3 | 1019.1 | ± 8.2 | 5.7 | ± 4.7 | 39 | 33 | 12 | 6 | 10-8 07:00:00 | 47.9 | ± 8.9 | 42.6 | ± 10.2 | 1019.0 | ± 8.2 | 5.9 | ± 4.7 | 33 | 27 | 12 | 12 | 6 | 10-8 08:00:00 | 47.3 | ± 8.9 | 43.2 | ± 9.9 | 1018.8 | ± 8.0 | 5.7 | ± 4.5 | 36 | 33 | 18 | 12 | 3 | 10-8 09:00:00 | 46.8 | ± 9.0 | 42.3 | ± 10.3 | 1019.3 | ± 8.0 | 6.1 | ± 4.2 | 27 | 21 | 12 | 6 | 10-8 10:00:00 | 46.4 | ± 9.4 | 42.2 | ± 10.3 | 1019.5 | ± 8.0 | 6.0 | ± 4.4 | 36 | 30 | 12 | 9 | 10-8 11:00:00 | 46.9 | ± 9.2 | 43.3 | ± 10.1 | 1019.9 | ± 8.0 | 5.6 | ± 3.4 | 42 | 30 | 15 | 12 | 6 | 10-8 12:00:00 | 49.9 | ± 8.7 | 43.7 | ± 10.6 | 1020.1 | ± 8.0 | 6.0 | ± 4.2 | 45 | 33 | 18 | 12 | 6 | 3 | 10-8 13:00:00 | 53.5 | ± 7.5 | 44.7 | ± 10.4 | 1020.2 | ± 8.1 | 6.2 | ± 4.8 | 52 | 45 | 21 | 15 | 9 | 6 | 10-8 14:00:00 | 56.6 | ± 7.0 | 45.9 | ± 10.0 | 1019.8 | ± 8.1 | 8.1 | ± 5.3 | 55 | 48 | 18 | 12 | 12 | 3 | 10-8 15:00:00 | 59.9 | ± 6.3 | 46.7 | ± 9.8 | 1019.6 | ± 7.9 | 8.1 | ± 5.2 | 52 | 52 | 15 | 12 | 9 | 10-8 16:00:00 | 62.2 | ± 6.9 | 47.1 | ± 10.0 | 1019.1 | ± 7.9 | 9.5 | ± 5.4 | 64 | 61 | 15 | 12 | 6 | 10-8 17:00:00 | 63.5 | ± 7.6 | 47.4 | ± 9.3 | 1018.2 | ± 7.9 | 10.1 | ± 5.3 | 55 | 52 | 12 | 12 | 10-8 18:00:00 | 64.4 | ± 7.7 | 47.4 | ± 9.5 | 1017.9 | ± 7.8 | 9.8 | ± 5.8 | 58 | 48 | 15 | 12 | 6 | 3 | 10-8 19:00:00 | 64.0 | ± 8.4 | 47.2 | ± 10.4 | 1017.5 | ± 7.7 | 10.2 | ± 5.6 | 55 | 48 | 9 | 6 | 10-8 20:00:00 | 64.2 | ± 8.2 | 46.9 | ± 9.1 | 1017.6 | ± 7.8 | 9.8 | ± 3.9 | 52 | 48 | 9 | 3 | 10-8 21:00:00 | 62.7 | ± 8.2 | 46.2 | ± 9.6 | 1017.8 | ± 7.5 | 9.3 | ± 4.5 | 42 | 39 | 9 | 10-8 22:00:00 | 60.5 | ± 8.1 | 46.5 | ± 9.6 | 1017.9 | ± 7.5 | 8.2 | ± 3.8 | 55 | 42 | 9 | 10-8 23:00:00 | 58.0 | ± 7.8 | 46.7 | ± 9.0 | 1018.3 | ± 7.5 | 6.5 | ± 3.7 | 52 | 42 | 6 | 3 |