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 | 38.7 | ± 12.4 | 23.4 | ± 12.9 | 1018.0 | ± 9.5 | 5.9 | ± 7.3 | 50 | 38 | 13 | 3-9 01:00:00 | 38.0 | ± 13.1 | 24.3 | ± 13.0 | 1018.2 | ± 9.5 | 6.7 | ± 6.8 | 50 | 25 | 13 | 3-9 02:00:00 | 36.5 | ± 13.1 | 24.2 | ± 13.6 | 1018.3 | ± 9.3 | 6.4 | ± 6.6 | 38 | 25 | 13 | 3-9 03:00:00 | 34.7 | ± 12.6 | 21.9 | ± 12.9 | 1018.9 | ± 9.7 | 6.7 | ± 5.4 | 38 | 25 | 3-9 04:00:00 | 35.3 | ± 14.3 | 25.1 | ± 14.8 | 1017.9 | ± 9.6 | 7.0 | ± 9.8 | 50 | 25 | 3-9 05:00:00 | 34.2 | ± 13.6 | 25.8 | ± 15.3 | 1017.8 | ± 9.6 | 4.8 | ± 7.0 | 63 | 25 | 3-9 06:00:00 | 33.9 | ± 14.1 | 25.5 | ± 16.7 | 1018.4 | ± 9.8 | 6.4 | ± 4.9 | 75 | 38 | 3-9 07:00:00 | 33.3 | ± 13.2 | 25.5 | ± 15.8 | 1017.3 | ± 9.7 | 5.3 | ± 7.1 | 63 | 50 | 3-9 08:00:00 | 31.2 | ± 13.6 | 24.3 | ± 15.2 | 1017.8 | ± 9.8 | 4.8 | ± 6.2 | 50 | 38 | 3-9 09:00:00 | 30.5 | ± 12.4 | 23.5 | ± 15.2 | 1017.9 | ± 9.4 | 3.6 | ± 3.0 | 50 | 38 | 25 | 3-9 10:00:00 | 30.7 | ± 11.9 | 25.1 | ± 14.9 | 1017.1 | ± 9.1 | 1.9 | ± 4.3 | 63 | 38 | 25 | 13 | 3-9 11:00:00 | 30.4 | ± 12.1 | 25.3 | ± 15.2 | 1017.2 | ± 9.0 | 4.1 | ± 3.8 | 75 | 50 | 25 | 13 | 3-9 12:00:00 | 33.1 | ± 11.4 | 28.1 | ± 14.6 | 1018.5 | ± 9.3 | 4.2 | ± 3.8 | 75 | 50 | 25 | 25 | 3-9 13:00:00 | 35.6 | ± 12.4 | 26.6 | ± 17.0 | 1017.9 | ± 8.8 | 6.1 | ± 5.0 | 88 | 63 | 25 | 25 | 3-9 14:00:00 | 38.2 | ± 12.4 | 27.1 | ± 16.9 | 1018.1 | ± 8.6 | 7.4 | ± 6.1 | 50 | 50 | 25 | 13 | 3-9 15:00:00 | 40.2 | ± 12.8 | 26.6 | ± 16.6 | 1017.6 | ± 8.6 | 8.4 | ± 7.0 | 63 | 63 | 13 | 13 | 3-9 16:00:00 | 42.2 | ± 13.7 | 26.5 | ± 16.2 | 1017.3 | ± 8.3 | 10.5 | ± 8.3 | 38 | 38 | 13 | 3-9 17:00:00 | 44.5 | ± 15.3 | 26.1 | ± 16.2 | 1016.8 | ± 8.1 | 9.6 | ± 5.8 | 63 | 50 | 13 | 3-9 18:00:00 | 45.0 | ± 14.6 | 27.6 | ± 16.3 | 1016.0 | ± 7.8 | 10.1 | ± 5.5 | 50 | 25 | 3-9 19:00:00 | 43.6 | ± 15.6 | 27.1 | ± 15.8 | 1016.1 | ± 7.8 | 11.8 | ± 6.7 | 63 | 50 | 3-9 20:00:00 | 46.3 | ± 16.1 | 27.9 | ± 14.4 | 1014.8 | ± 7.6 | 11.2 | ± 4.9 | 50 | 25 | 3-9 21:00:00 | 46.2 | ± 16.4 | 28.1 | ± 15.0 | 1014.6 | ± 7.3 | 11.9 | ± 4.2 | 38 | 13 | 3-9 22:00:00 | 45.2 | ± 16.3 | 28.1 | ± 15.4 | 1014.5 | ± 7.2 | 9.4 | ± 3.5 | 50 | 25 | 3-9 23:00:00 | 43.0 | ± 15.9 | 27.5 | ± 14.9 | 1014.8 | ± 7.0 | 7.8 | ± 5.1 | 50 | 13 |