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) | 7-4 00:00:00 | 67.1 | ± 7.6 | 58.0 | ± 7.2 | 1015.8 | ± 4.0 | 5.8 | ± 3.4 | 41 | 38 | 12 | 6 | 3 | 7-4 01:00:00 | 64.1 | ± 7.3 | 58.1 | ± 7.2 | 1016.1 | ± 3.8 | 5.2 | ± 3.9 | 44 | 32 | 9 | 3 | 7-4 02:00:00 | 61.2 | ± 6.8 | 56.5 | ± 7.1 | 1016.5 | ± 3.9 | 3.5 | ± 3.7 | 35 | 26 | 9 | 9 | 7-4 03:00:00 | 60.3 | ± 6.8 | 57.9 | ± 6.8 | 1016.3 | ± 3.8 | 3.1 | ± 3.6 | 41 | 29 | 12 | 12 | 3 | 7-4 04:00:00 | 59.4 | ± 7.1 | 57.1 | ± 6.8 | 1016.2 | ± 3.9 | 3.1 | ± 4.0 | 38 | 26 | 15 | 15 | 6 | 7-4 05:00:00 | 59.0 | ± 7.4 | 55.4 | ± 7.6 | 1016.1 | ± 3.9 | 3.8 | ± 3.9 | 29 | 18 | 9 | 9 | 6 | 7-4 06:00:00 | 58.4 | ± 7.9 | 57.1 | ± 7.6 | 1016.0 | ± 4.0 | 4.0 | ± 4.0 | 32 | 24 | 12 | 9 | 6 | 3 | 7-4 07:00:00 | 57.6 | ± 8.3 | 56.4 | ± 7.7 | 1016.0 | ± 3.9 | 4.0 | ± 3.7 | 35 | 29 | 9 | 9 | 6 | 7-4 08:00:00 | 56.8 | ± 8.8 | 54.2 | ± 8.6 | 1016.0 | ± 4.1 | 3.7 | ± 3.9 | 32 | 24 | 12 | 12 | 3 | 7-4 09:00:00 | 57.5 | ± 7.9 | 56.0 | ± 8.1 | 1016.0 | ± 4.1 | 3.7 | ± 3.6 | 35 | 26 | 21 | 18 | 12 | 3 | 7-4 10:00:00 | 57.9 | ± 7.1 | 56.1 | ± 7.0 | 1016.4 | ± 4.2 | 4.5 | ± 3.8 | 41 | 29 | 21 | 18 | 9 | 7-4 11:00:00 | 59.9 | ± 6.4 | 56.2 | ± 6.7 | 1016.6 | ± 4.3 | 5.7 | ± 4.4 | 44 | 38 | 24 | 18 | 12 | 3 | 7-4 12:00:00 | 62.9 | ± 6.4 | 58.9 | ± 6.4 | 1016.8 | ± 4.2 | 6.4 | ± 4.0 | 50 | 38 | 26 | 15 | 6 | 3 | 7-4 13:00:00 | 65.3 | ± 6.7 | 59.0 | ± 6.6 | 1016.9 | ± 4.2 | 6.8 | ± 4.5 | 53 | 47 | 29 | 15 | 6 | 7-4 14:00:00 | 68.0 | ± 6.8 | 58.3 | ± 7.2 | 1016.8 | ± 4.0 | 8.4 | ± 2.8 | 56 | 56 | 32 | 12 | 6 | 7-4 15:00:00 | 69.3 | ± 7.2 | 59.6 | ± 7.6 | 1016.7 | ± 4.0 | 8.3 | ± 3.1 | 56 | 56 | 24 | 12 | 7-4 16:00:00 | 71.2 | ± 7.6 | 60.0 | ± 7.6 | 1016.8 | ± 3.6 | 8.3 | ± 2.6 | 76 | 71 | 29 | 9 | 7-4 17:00:00 | 71.9 | ± 7.8 | 57.8 | ± 7.9 | 1016.4 | ± 3.9 | 9.2 | ± 3.4 | 74 | 71 | 26 | 6 | 7-4 18:00:00 | 72.6 | ± 7.8 | 59.0 | ± 7.9 | 1016.0 | ± 3.7 | 9.0 | ± 3.4 | 79 | 76 | 21 | 6 | 7-4 19:00:00 | 73.4 | ± 7.6 | 59.2 | ± 8.6 | 1015.7 | ± 3.7 | 9.5 | ± 3.5 | 74 | 71 | 21 | 6 | 7-4 20:00:00 | 73.5 | ± 7.8 | 57.5 | ± 7.7 | 1015.5 | ± 3.6 | 9.5 | ± 3.5 | 71 | 62 | 15 | 7-4 21:00:00 | 72.9 | ± 8.3 | 59.0 | ± 7.9 | 1015.4 | ± 3.6 | 9.3 | ± 3.5 | 71 | 68 | 15 | 9 | 3 | 7-4 22:00:00 | 71.1 | ± 7.7 | 58.8 | ± 8.0 | 1015.6 | ± 3.6 | 8.9 | ± 3.4 | 62 | 56 | 15 | 6 | 7-4 23:00:00 | 69.9 | ± 7.6 | 58.6 | ± 7.3 | 1015.5 | ± 3.7 | 7.8 | ± 3.1 | 53 | 44 | 15 | 9 | 6 |