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) | 12-8 00:00:00 | 36.0 | ± 8.3 | 25.5 | ± 11.0 | 1018.5 | ± 8.1 | 8.8 | ± 5.9 | 55 | 42 | 3 | 3 | 3 | 12-8 01:00:00 | 35.0 | ± 8.4 | 24.7 | ± 10.2 | 1018.6 | ± 8.0 | 9.0 | ± 6.0 | 48 | 36 | 6 | 3 | 3 | 12-8 02:00:00 | 34.2 | ± 8.6 | 24.2 | ± 10.4 | 1018.7 | ± 8.1 | 8.9 | ± 6.9 | 61 | 45 | 3 | 3 | 3 | 3 | 12-8 03:00:00 | 33.8 | ± 8.7 | 24.9 | ± 10.9 | 1018.9 | ± 8.2 | 7.5 | ± 6.2 | 61 | 42 | 6 | 3 | 3 | 3 | 12-8 04:00:00 | 33.2 | ± 8.5 | 24.2 | ± 10.1 | 1019.1 | ± 8.1 | 7.8 | ± 5.0 | 58 | 55 | 3 | 3 | 3 | 3 | 12-8 05:00:00 | 32.7 | ± 8.7 | 23.8 | ± 10.0 | 1019.1 | ± 8.2 | 7.8 | ± 5.7 | 55 | 48 | 3 | 3 | 3 | 3 | 12-8 06:00:00 | 33.0 | ± 9.0 | 25.1 | ± 11.0 | 1018.5 | ± 8.0 | 7.8 | ± 6.1 | 61 | 52 | 6 | 3 | 3 | 3 | 12-8 07:00:00 | 32.5 | ± 9.1 | 25.1 | ± 9.5 | 1018.7 | ± 7.9 | 7.9 | ± 6.0 | 55 | 45 | 12-8 08:00:00 | 32.4 | ± 9.3 | 24.9 | ± 9.8 | 1019.0 | ± 7.8 | 8.5 | ± 5.0 | 55 | 45 | 6 | 3 | 3 | 3 | 12-8 09:00:00 | 32.5 | ± 9.0 | 25.2 | ± 11.0 | 1018.8 | ± 7.8 | 7.8 | ± 5.9 | 45 | 33 | 12-8 10:00:00 | 31.7 | ± 9.2 | 24.3 | ± 9.4 | 1019.1 | ± 7.8 | 7.9 | ± 5.2 | 45 | 39 | 12-8 11:00:00 | 31.4 | ± 9.3 | 23.7 | ± 9.9 | 1019.7 | ± 8.4 | 7.5 | ± 5.6 | 52 | 42 | 12-8 12:00:00 | 31.4 | ± 9.6 | 24.5 | ± 10.8 | 1019.8 | ± 8.5 | 7.7 | ± 6.2 | 48 | 36 | 3 | 12-8 13:00:00 | 31.7 | ± 9.0 | 24.0 | ± 9.8 | 1020.3 | ± 8.4 | 7.7 | ± 5.2 | 58 | 39 | 3 | 12-8 14:00:00 | 33.9 | ± 8.5 | 25.5 | ± 9.8 | 1020.5 | ± 8.4 | 8.0 | ± 5.6 | 58 | 33 | 6 | 3 | 12-8 15:00:00 | 35.5 | ± 8.4 | 26.2 | ± 11.1 | 1020.8 | ± 8.4 | 9.1 | ± 4.9 | 55 | 39 | 9 | 3 | 12-8 16:00:00 | 37.3 | ± 8.3 | 26.2 | ± 10.4 | 1020.5 | ± 8.4 | 9.5 | ± 6.2 | 61 | 48 | 6 | 3 | 12-8 17:00:00 | 39.0 | ± 8.7 | 27.0 | ± 10.6 | 1019.5 | ± 8.4 | 10.4 | ± 6.6 | 67 | 58 | 6 | 6 | 3 | 12-8 18:00:00 | 40.3 | ± 8.8 | 27.7 | ± 11.2 | 1018.9 | ± 8.2 | 11.0 | ± 6.9 | 64 | 58 | 9 | 6 | 12-8 19:00:00 | 40.3 | ± 9.1 | 26.3 | ± 10.7 | 1018.8 | ± 8.2 | 11.1 | ± 6.3 | 58 | 48 | 12 | 6 | 3 | 12-8 20:00:00 | 40.5 | ± 9.1 | 25.8 | ± 11.0 | 1018.9 | ± 7.9 | 10.5 | ± 6.4 | 55 | 42 | 12 | 9 | 6 | 12-8 21:00:00 | 39.7 | ± 8.9 | 26.7 | ± 11.8 | 1018.9 | ± 7.8 | 9.5 | ± 6.1 | 52 | 36 | 12 | 9 | 6 | 12-8 22:00:00 | 38.1 | ± 8.9 | 25.4 | ± 10.3 | 1019.2 | ± 7.7 | 8.5 | ± 5.9 | 45 | 33 | 12 | 9 | 9 | 12-8 23:00:00 | 37.1 | ± 8.8 | 25.3 | ± 10.6 | 1019.5 | ± 7.8 | 8.2 | ± 5.4 | 39 | 33 | 15 | 6 | 3 |