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) | 5-6 00:00:00 | 64.3 | ± 9.1 | 44.6 | ± 9.8 | 1017.8 | ± 5.7 | 6.8 | ± 3.0 | 38 | 8 | 8 | 8 | 5-6 01:00:00 | 61.2 | ± 6.4 | 45.1 | ± 8.2 | 1017.5 | ± 5.9 | 5.7 | ± 3.3 | 46 | 15 | 15 | 15 | 5-6 02:00:00 | 60.9 | ± 6.9 | 45.6 | ± 9.6 | 1018.2 | ± 5.9 | 6.7 | ± 3.3 | 31 | 23 | 8 | 8 | 5-6 03:00:00 | 58.8 | ± 7.2 | 45.5 | ± 10.9 | 1017.7 | ± 5.5 | 6.1 | ± 5.0 | 23 | 15 | 8 | 8 | 8 | 5-6 04:00:00 | 57.8 | ± 7.7 | 45.0 | ± 12.7 | 1017.6 | ± 3.6 | 5.6 | ± 3.7 | 31 | 8 | 8 | 8 | 5-6 05:00:00 | 55.9 | ± 7.1 | 43.0 | ± 12.1 | 1017.7 | ± 3.9 | 6.0 | ± 3.1 | 23 | 15 | 15 | 15 | 5-6 06:00:00 | 54.8 | ± 6.8 | 42.5 | ± 11.4 | 1017.0 | ± 3.9 | 6.0 | ± 4.8 | 23 | 15 | 15 | 15 | 8 | 5-6 07:00:00 | 54.0 | ± 6.6 | 42.2 | ± 11.8 | 1016.7 | ± 4.3 | 6.7 | ± 5.9 | 23 | 15 | 15 | 15 | 8 | 5-6 08:00:00 | 54.1 | ± 6.8 | 44.4 | ± 12.4 | 1016.7 | ± 4.3 | 5.8 | ± 4.8 | 23 | 15 | 15 | 15 | 15 | 5-6 09:00:00 | 52.8 | ± 7.1 | 44.6 | ± 12.5 | 1016.7 | ± 4.5 | 6.1 | ± 5.3 | 46 | 31 | 23 | 23 | 23 | 8 | 5-6 10:00:00 | 51.3 | ± 6.3 | 44.1 | ± 10.6 | 1017.7 | ± 6.2 | 4.8 | ± 3.4 | 54 | 54 | 23 | 23 | 15 | 8 | 5-6 11:00:00 | 52.8 | ± 6.4 | 46.7 | ± 10.4 | 1018.3 | ± 6.0 | 6.0 | ± 3.5 | 46 | 38 | 31 | 31 | 23 | 8 | 5-6 12:00:00 | 55.5 | ± 7.6 | 47.8 | ± 10.8 | 1018.7 | ± 6.3 | 7.4 | ± 4.8 | 62 | 38 | 31 | 31 | 15 | 5-6 13:00:00 | 57.1 | ± 7.6 | 47.8 | ± 9.5 | 1019.0 | ± 6.2 | 7.5 | ± 3.4 | 54 | 38 | 31 | 31 | 15 | 5-6 14:00:00 | 58.8 | ± 8.5 | 47.7 | ± 10.0 | 1019.1 | ± 6.5 | 7.9 | ± 4.3 | 54 | 38 | 31 | 31 | 15 | 5-6 15:00:00 | 60.5 | ± 8.7 | 47.9 | ± 9.1 | 1018.9 | ± 6.6 | 9.0 | ± 3.9 | 85 | 62 | 31 | 31 | 8 | 5-6 16:00:00 | 62.5 | ± 9.0 | 47.8 | ± 10.6 | 1019.1 | ± 6.6 | 8.5 | ± 3.1 | 62 | 54 | 23 | 23 | 15 | 5-6 17:00:00 | 62.1 | ± 8.5 | 47.8 | ± 11.1 | 1017.7 | ± 6.6 | 9.4 | ± 5.2 | 69 | 46 | 23 | 23 | 8 | 5-6 18:00:00 | 64.3 | ± 8.6 | 47.4 | ± 11.0 | 1017.8 | ± 6.5 | 9.0 | ± 3.5 | 85 | 62 | 23 | 23 | 8 | 5-6 19:00:00 | 64.3 | ± 8.7 | 47.8 | ± 11.1 | 1016.3 | ± 5.8 | 9.9 | ± 5.3 | 85 | 54 | 23 | 23 | 8 | 5-6 20:00:00 | 64.7 | ± 8.8 | 46.1 | ± 12.0 | 1017.0 | ± 6.2 | 9.3 | ± 4.3 | 62 | 46 | 23 | 23 | 8 | 5-6 21:00:00 | 65.1 | ± 8.9 | 45.9 | ± 10.7 | 1017.5 | ± 6.3 | 10.8 | ± 4.5 | 77 | 46 | 23 | 23 | 5-6 22:00:00 | 65.0 | ± 8.8 | 45.0 | ± 12.5 | 1017.8 | ± 6.1 | 12.8 | ± 17.0 | 62 | 23 | 23 | 23 | 5-6 23:00:00 | 63.4 | ± 9.2 | 43.5 | ± 11.4 | 1017.8 | ± 6.2 | 9.0 | ± 5.5 | 62 | 38 | 31 | 31 |