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) | 3-9 00:00:00 | 39.9 | ± 11.3 | 24.6 | ± 14.4 | 1016.1 | ± 8.3 | 8.0 | ± 5.6 | 46 | 31 | 8 | 8 | 8 | 3-9 01:00:00 | 38.4 | ± 10.5 | 23.8 | ± 15.0 | 1016.7 | ± 8.2 | 10.0 | ± 6.4 | 38 | 23 | 8 | 8 | 8 | 3-9 02:00:00 | 37.2 | ± 9.4 | 22.6 | ± 14.2 | 1017.3 | ± 8.4 | 9.3 | ± 6.3 | 38 | 23 | 8 | 8 | 8 | 3-9 03:00:00 | 35.9 | ± 10.2 | 21.1 | ± 15.5 | 1017.5 | ± 8.4 | 8.6 | ± 5.7 | 38 | 31 | 8 | 8 | 8 | 3-9 04:00:00 | 35.5 | ± 9.8 | 22.5 | ± 16.3 | 1019.3 | ± 8.9 | 9.1 | ± 6.3 | 15 | 15 | 8 | 8 | 8 | 3-9 05:00:00 | 33.3 | ± 9.6 | 19.3 | ± 14.8 | 1019.6 | ± 8.4 | 8.0 | ± 5.3 | 15 | 15 | 8 | 8 | 8 | 3-9 06:00:00 | 32.3 | ± 10.0 | 19.1 | ± 14.8 | 1020.1 | ± 8.5 | 8.8 | ± 4.8 | 15 | 15 | 8 | 8 | 8 | 3-9 07:00:00 | 32.0 | ± 10.7 | 17.7 | ± 15.8 | 1020.3 | ± 8.9 | 8.5 | ± 5.4 | 15 | 15 | 8 | 8 | 8 | 3-9 08:00:00 | 31.2 | ± 10.7 | 18.8 | ± 14.7 | 1020.2 | ± 9.4 | 7.4 | ± 5.5 | 8 | 8 | 8 | 8 | 8 | 8 | 3-9 09:00:00 | 30.5 | ± 11.6 | 19.8 | ± 15.8 | 1019.3 | ± 9.6 | 5.6 | ± 3.7 | 8 | 8 | 8 | 8 | 8 | 8 | 3-9 10:00:00 | 30.3 | ± 11.1 | 16.7 | ± 16.4 | 1020.9 | ± 9.8 | 6.9 | ± 3.9 | 54 | 46 | 23 | 23 | 15 | 15 | 3-9 11:00:00 | 31.1 | ± 12.5 | 20.9 | ± 17.1 | 1020.3 | ± 9.5 | 5.3 | ± 4.4 | 54 | 46 | 31 | 31 | 31 | 15 | 3-9 12:00:00 | 31.1 | ± 12.4 | 21.1 | ± 16.2 | 1020.3 | ± 10.3 | 4.4 | ± 4.0 | 54 | 54 | 31 | 31 | 23 | 15 | 3-9 13:00:00 | 33.7 | ± 12.4 | 23.1 | ± 17.5 | 1020.8 | ± 10.5 | 6.2 | ± 5.7 | 54 | 54 | 31 | 31 | 15 | 3-9 14:00:00 | 36.9 | ± 13.5 | 25.1 | ± 19.0 | 1020.3 | ± 10.6 | 8.2 | ± 6.5 | 62 | 62 | 15 | 15 | 15 | 3-9 15:00:00 | 39.8 | ± 14.6 | 25.3 | ± 19.3 | 1019.6 | ± 10.4 | 8.9 | ± 5.3 | 62 | 62 | 15 | 15 | 3-9 16:00:00 | 41.0 | ± 14.3 | 26.0 | ± 18.4 | 1019.9 | ± 10.4 | 8.8 | ± 5.7 | 62 | 54 | 15 | 15 | 3-9 17:00:00 | 44.4 | ± 14.6 | 26.4 | ± 19.2 | 1018.8 | ± 10.2 | 10.0 | ± 6.5 | 54 | 46 | 8 | 8 | 3-9 18:00:00 | 43.5 | ± 15.2 | 23.6 | ± 15.8 | 1020.1 | ± 8.7 | 10.9 | ± 5.9 | 62 | 46 | 8 | 8 | 3-9 19:00:00 | 47.1 | ± 16.0 | 26.5 | ± 18.6 | 1017.2 | ± 11.0 | 11.7 | ± 5.4 | 62 | 46 | 8 | 8 | 3-9 20:00:00 | 47.0 | ± 15.2 | 25.7 | ± 19.4 | 1017.1 | ± 10.7 | 11.4 | ± 6.6 | 69 | 54 | 15 | 15 | 3-9 21:00:00 | 46.2 | ± 15.6 | 25.5 | ± 17.9 | 1017.5 | ± 10.0 | 10.2 | ± 5.0 | 62 | 54 | 8 | 8 | 3-9 22:00:00 | 46.4 | ± 15.5 | 25.0 | ± 18.7 | 1017.3 | ± 10.2 | 8.7 | ± 3.4 | 46 | 31 | 8 | 8 | 3-9 23:00:00 | 42.6 | ± 14.5 | 22.7 | ± 17.4 | 1017.3 | ± 10.7 | 8.4 | ± 4.6 | 54 | 46 | 8 | 8 |