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) | 3-15 00:00:00 | 42.6 | ± 11.7 | 27.0 | ± 12.6 | 1017.2 | ± 5.8 | 7.7 | ± 6.7 | 44 | 24 | 6 | 3-15 01:00:00 | 40.9 | ± 11.5 | 27.4 | ± 12.6 | 1017.5 | ± 5.5 | 6.7 | ± 6.5 | 32 | 15 | 3 | 3-15 02:00:00 | 40.4 | ± 11.3 | 27.8 | ± 12.4 | 1017.5 | ± 5.5 | 5.5 | ± 5.6 | 29 | 15 | 3 | 3 | 3 | 3-15 03:00:00 | 39.2 | ± 10.8 | 27.2 | ± 12.7 | 1017.5 | ± 5.4 | 6.5 | ± 5.4 | 32 | 18 | 9 | 3 | 3-15 04:00:00 | 38.3 | ± 10.9 | 27.7 | ± 12.7 | 1017.3 | ± 5.5 | 6.3 | ± 5.0 | 18 | 6 | 3 | 3-15 05:00:00 | 40.5 | ± 8.1 | 30.0 | ± 11.4 | 1017.1 | ± 5.6 | 4.9 | ± 3.6 | 15 | 12 | 6 | 3-15 06:00:00 | 39.0 | ± 8.9 | 30.7 | ± 11.6 | 1017.4 | ± 5.3 | 5.5 | ± 5.8 | 15 | 9 | 3 | 3-15 07:00:00 | 38.3 | ± 10.0 | 31.1 | ± 12.4 | 1017.1 | ± 5.5 | 4.6 | ± 4.1 | 12 | 3 | 3 | 3-15 08:00:00 | 37.5 | ± 9.7 | 30.7 | ± 12.3 | 1016.8 | ± 5.5 | 5.4 | ± 3.7 | 9 | 3 | 3 | 3-15 09:00:00 | 36.9 | ± 8.5 | 30.1 | ± 11.8 | 1016.8 | ± 5.5 | 5.2 | ± 4.3 | 9 | 6 | 3 | 3-15 10:00:00 | 37.1 | ± 8.3 | 30.1 | ± 12.0 | 1017.5 | ± 5.3 | 6.9 | ± 5.8 | 18 | 15 | 6 | 3-15 11:00:00 | 33.3 | ± 12.0 | 26.7 | ± 13.9 | 1017.7 | ± 5.3 | 8.1 | ± 7.2 | 26 | 15 | 3 | 3-15 12:00:00 | 33.7 | ± 10.7 | 27.1 | ± 14.4 | 1018.0 | ± 5.3 | 7.2 | ± 5.9 | 44 | 32 | 3 | 3 | 3-15 13:00:00 | 36.6 | ± 10.6 | 28.3 | ± 14.7 | 1018.3 | ± 5.3 | 8.2 | ± 7.3 | 44 | 29 | 6 | 3 | 3 | 3-15 14:00:00 | 42.0 | ± 8.6 | 31.9 | ± 14.1 | 1018.3 | ± 5.3 | 11.3 | ± 13.0 | 50 | 38 | 6 | 6 | 3 | 3-15 15:00:00 | 42.3 | ± 9.9 | 29.9 | ± 14.5 | 1018.3 | ± 5.2 | 11.6 | ± 8.4 | 44 | 35 | 9 | 9 | 6 | 3-15 16:00:00 | 44.2 | ± 10.3 | 29.1 | ± 14.6 | 1018.1 | ± 4.8 | 12.2 | ± 7.8 | 47 | 41 | 9 | 3 | 3-15 17:00:00 | 48.3 | ± 10.0 | 30.9 | ± 13.6 | 1017.9 | ± 4.5 | 12.4 | ± 7.6 | 53 | 41 | 6 | 3-15 18:00:00 | 47.8 | ± 11.9 | 29.0 | ± 14.1 | 1017.2 | ± 4.5 | 14.4 | ± 8.2 | 41 | 29 | 6 | 3-15 19:00:00 | 49.4 | ± 12.9 | 29.1 | ± 14.1 | 1016.5 | ± 4.3 | 13.0 | ± 7.2 | 41 | 29 | 3 | 3-15 20:00:00 | 49.7 | ± 13.1 | 28.4 | ± 14.2 | 1016.1 | ± 4.2 | 13.6 | ± 8.1 | 41 | 24 | 3-15 21:00:00 | 49.0 | ± 12.6 | 27.2 | ± 14.0 | 1016.3 | ± 4.1 | 15.7 | ± 6.3 | 44 | 32 | 3-15 22:00:00 | 47.4 | ± 12.6 | 26.7 | ± 13.9 | 1016.4 | ± 4.0 | 14.4 | ± 6.0 | 35 | 24 | 3 | 3-15 23:00:00 | 45.0 | ± 11.6 | 27.3 | ± 13.7 | 1017.0 | ± 4.1 | 11.5 | ± 4.7 | 29 | 15 |