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) | 4-19 00:00:00 | 53.6 | ± 13.3 | 42.4 | ± 12.1 | 1018.1 | ± 5.5 | 4.4 | ± 2.7 | 63 | 25 | 25 | 4-19 01:00:00 | 47.8 | ± 10.3 | 40.3 | ± 10.2 | 1018.0 | ± 5.6 | 4.7 | ± 3.2 | 63 | 38 | 13 | 4-19 02:00:00 | 50.1 | ± 12.3 | 42.1 | ± 11.1 | 1018.7 | ± 5.3 | 4.3 | ± 2.7 | 63 | 38 | 13 | 4-19 03:00:00 | 49.1 | ± 13.0 | 42.2 | ± 10.7 | 1018.7 | ± 5.2 | 3.7 | ± 2.6 | 63 | 25 | 13 | 4-19 04:00:00 | 48.4 | ± 12.8 | 42.1 | ± 11.7 | 1018.8 | ± 5.2 | 3.6 | ± 3.7 | 63 | 38 | 13 | 4-19 05:00:00 | 47.2 | ± 11.3 | 41.6 | ± 10.4 | 1018.7 | ± 5.2 | 3.3 | ± 2.1 | 63 | 38 | 13 | 4-19 06:00:00 | 45.0 | ± 9.8 | 41.3 | ± 10.0 | 1018.5 | ± 5.1 | 2.4 | ± 2.6 | 63 | 38 | 25 | 13 | 4-19 07:00:00 | 45.1 | ± 10.6 | 41.2 | ± 10.2 | 1018.2 | ± 5.2 | 1.9 | ± 2.4 | 38 | 38 | 25 | 13 | 4-19 08:00:00 | 43.6 | ± 10.4 | 40.8 | ± 11.0 | 1018.3 | ± 5.2 | 2.1 | ± 2.8 | 38 | 38 | 25 | 13 | 4-19 09:00:00 | 42.5 | ± 10.5 | 40.6 | ± 10.7 | 1018.4 | ± 5.2 | 1.7 | ± 2.3 | 25 | 25 | 25 | 13 | 4-19 10:00:00 | 41.7 | ± 9.3 | 39.9 | ± 9.8 | 1018.6 | ± 5.2 | 1.3 | ± 2.2 | 38 | 38 | 25 | 13 | 4-19 11:00:00 | 42.7 | ± 7.3 | 40.3 | ± 9.1 | 1019.0 | ± 5.3 | 1.7 | ± 2.3 | 50 | 38 | 25 | 13 | 4-19 12:00:00 | 48.7 | ± 7.1 | 43.0 | ± 10.5 | 1019.4 | ± 5.4 | 4.3 | ± 3.7 | 25 | 25 | 25 | 13 | 4-19 13:00:00 | 51.9 | ± 9.1 | 43.0 | ± 12.1 | 1019.4 | ± 5.4 | 5.2 | ± 3.7 | 38 | 38 | 25 | 13 | 4-19 14:00:00 | 55.6 | ± 11.6 | 44.0 | ± 12.9 | 1019.3 | ± 5.5 | 6.3 | ± 3.5 | 50 | 50 | 25 | 4-19 15:00:00 | 59.0 | ± 12.9 | 43.4 | ± 11.2 | 1019.0 | ± 5.5 | 6.7 | ± 3.1 | 38 | 38 | 4-19 16:00:00 | 61.4 | ± 13.0 | 44.6 | ± 11.1 | 1018.5 | ± 5.4 | 7.0 | ± 2.1 | 38 | 38 | 4-19 17:00:00 | 63.1 | ± 13.4 | 44.2 | ± 10.5 | 1017.9 | ± 5.6 | 7.3 | ± 4.3 | 38 | 13 | 4-19 18:00:00 | 65.2 | ± 13.6 | 43.5 | ± 11.4 | 1017.4 | ± 5.6 | 8.4 | ± 3.6 | 50 | 25 | 4-19 19:00:00 | 66.2 | ± 12.9 | 43.0 | ± 10.9 | 1016.8 | ± 5.5 | 8.5 | ± 5.5 | 50 | 13 | 4-19 20:00:00 | 66.0 | ± 11.8 | 43.5 | ± 10.1 | 1016.4 | ± 5.4 | 9.2 | ± 5.2 | 50 | 13 | 4-19 21:00:00 | 66.7 | ± 11.4 | 42.6 | ± 10.1 | 1016.0 | ± 5.3 | 6.4 | ± 3.5 | 63 | 25 | 4-19 22:00:00 | 65.3 | ± 10.4 | 43.9 | ± 10.9 | 1016.2 | ± 5.3 | 7.9 | ± 4.1 | 50 | 38 | 4-19 23:00:00 | 62.4 | ± 10.5 | 45.1 | ± 10.4 | 1016.4 | ± 5.3 | 4.3 | ± 2.6 | 13 | 13 |