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) | 5-4 00:00:00 | 60.3 | ± 5.7 | 41.2 | ± 10.9 | 1016.6 | ± 7.6 | 6.0 | ± 4.0 | 38 | 31 | 15 | 15 | 8 | 5-4 01:00:00 | 57.8 | ± 4.9 | 40.8 | ± 9.6 | 1018.3 | ± 6.5 | 5.1 | ± 3.5 | 54 | 38 | 15 | 15 | 15 | 5-4 02:00:00 | 56.6 | ± 5.1 | 39.3 | ± 8.8 | 1018.0 | ± 7.5 | 5.7 | ± 3.4 | 46 | 23 | 15 | 15 | 15 | 5-4 03:00:00 | 56.4 | ± 5.3 | 40.3 | ± 9.8 | 1017.8 | ± 7.6 | 5.1 | ± 1.8 | 31 | 15 | 15 | 15 | 15 | 5-4 04:00:00 | 55.7 | ± 3.9 | 42.8 | ± 10.1 | 1017.4 | ± 8.4 | 5.6 | ± 2.9 | 23 | 15 | 15 | 15 | 15 | 5-4 05:00:00 | 54.3 | ± 3.8 | 43.2 | ± 9.7 | 1017.5 | ± 8.3 | 4.8 | ± 3.1 | 23 | 15 | 15 | 15 | 15 | 8 | 5-4 06:00:00 | 53.2 | ± 4.3 | 43.2 | ± 9.6 | 1017.3 | ± 8.0 | 4.7 | ± 2.8 | 31 | 31 | 15 | 15 | 15 | 15 | 5-4 07:00:00 | 51.6 | ± 5.1 | 40.5 | ± 8.7 | 1017.4 | ± 8.2 | 4.4 | ± 4.3 | 15 | 8 | 8 | 8 | 8 | 8 | 5-4 08:00:00 | 50.0 | ± 4.5 | 41.4 | ± 9.2 | 1017.3 | ± 7.7 | 3.7 | ± 3.5 | 23 | 15 | 15 | 15 | 15 | 15 | 5-4 09:00:00 | 49.1 | ± 4.5 | 40.9 | ± 9.0 | 1017.4 | ± 7.8 | 4.3 | ± 2.5 | 69 | 23 | 15 | 15 | 8 | 8 | 5-4 10:00:00 | 47.8 | ± 5.4 | 40.0 | ± 8.4 | 1019.3 | ± 6.9 | 3.1 | ± 2.7 | 77 | 23 | 15 | 15 | 8 | 8 | 5-4 11:00:00 | 48.9 | ± 5.2 | 41.0 | ± 8.1 | 1019.9 | ± 6.8 | 4.4 | ± 4.1 | 62 | 23 | 15 | 15 | 8 | 8 | 5-4 12:00:00 | 52.0 | ± 4.3 | 40.6 | ± 8.6 | 1020.6 | ± 6.7 | 5.7 | ± 4.0 | 54 | 54 | 31 | 31 | 15 | 8 | 5-4 13:00:00 | 55.3 | ± 3.5 | 41.9 | ± 8.5 | 1019.7 | ± 8.7 | 5.7 | ± 4.2 | 77 | 69 | 31 | 31 | 8 | 8 | 5-4 14:00:00 | 56.6 | ± 4.4 | 41.4 | ± 9.2 | 1019.7 | ± 8.3 | 7.6 | ± 4.7 | 69 | 54 | 23 | 23 | 8 | 8 | 5-4 15:00:00 | 59.0 | ± 4.8 | 41.9 | ± 9.6 | 1020.4 | ± 6.4 | 6.9 | ± 3.6 | 62 | 54 | 31 | 31 | 8 | 8 | 5-4 16:00:00 | 60.1 | ± 5.4 | 41.4 | ± 10.5 | 1020.2 | ± 6.3 | 7.0 | ± 3.6 | 62 | 54 | 31 | 31 | 8 | 5-4 17:00:00 | 61.6 | ± 6.0 | 41.6 | ± 10.0 | 1019.1 | ± 6.3 | 7.7 | ± 3.0 | 62 | 54 | 31 | 31 | 8 | 5-4 18:00:00 | 62.8 | ± 4.8 | 41.7 | ± 11.5 | 1019.6 | ± 6.3 | 7.5 | ± 4.2 | 77 | 62 | 31 | 31 | 8 | 5-4 19:00:00 | 64.4 | ± 6.4 | 43.0 | ± 10.6 | 1018.9 | ± 6.2 | 7.3 | ± 2.8 | 62 | 38 | 15 | 15 | 5-4 20:00:00 | 65.5 | ± 6.8 | 42.9 | ± 11.5 | 1018.0 | ± 6.2 | 7.8 | ± 2.2 | 62 | 38 | 23 | 23 | 5-4 21:00:00 | 64.8 | ± 7.1 | 41.1 | ± 12.1 | 1017.7 | ± 6.0 | 6.5 | ± 2.5 | 54 | 31 | 15 | 15 | 5-4 22:00:00 | 65.1 | ± 7.3 | 42.3 | ± 12.3 | 1017.9 | ± 6.0 | 6.0 | ± 1.8 | 54 | 23 | 23 | 23 | 5-4 23:00:00 | 64.1 | ± 7.1 | 42.9 | ± 11.7 | 1017.8 | ± 5.9 | 5.7 | ± 1.8 | 54 | 23 | 8 | 8 |