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) | 7-13 00:00:00 | 72.3 | ± 4.6 | 60.2 | ± 7.4 | 1015.6 | ± 1.6 | 6.8 | ± 3.3 | 44 | 35 | 18 | 6 | 6 | 7-13 01:00:00 | 69.8 | ± 4.4 | 60.2 | ± 6.7 | 1015.9 | ± 1.6 | 5.8 | ± 4.1 | 41 | 32 | 12 | 7-13 02:00:00 | 68.6 | ± 4.6 | 59.6 | ± 7.0 | 1016.0 | ± 1.6 | 4.8 | ± 4.0 | 41 | 35 | 15 | 6 | 3 | 7-13 03:00:00 | 67.3 | ± 4.9 | 59.2 | ± 6.6 | 1016.2 | ± 1.7 | 6.5 | ± 4.3 | 38 | 29 | 9 | 6 | 3 | 7-13 04:00:00 | 66.8 | ± 4.8 | 58.8 | ± 6.8 | 1016.1 | ± 1.6 | 6.8 | ± 3.4 | 29 | 26 | 9 | 6 | 3 | 7-13 05:00:00 | 65.2 | ± 4.6 | 58.9 | ± 6.5 | 1015.9 | ± 1.8 | 6.3 | ± 3.5 | 21 | 18 | 3 | 3 | 3 | 7-13 06:00:00 | 64.8 | ± 5.1 | 57.1 | ± 5.7 | 1015.2 | ± 2.0 | 5.2 | ± 3.2 | 29 | 29 | 9 | 6 | 3 | 7-13 07:00:00 | 65.0 | ± 6.0 | 60.0 | ± 7.3 | 1015.0 | ± 1.8 | 5.8 | ± 4.2 | 29 | 26 | 12 | 12 | 3 | 7-13 08:00:00 | 62.5 | ± 6.3 | 58.5 | ± 7.7 | 1014.8 | ± 2.0 | 3.0 | ± 3.1 | 15 | 15 | 9 | 6 | 7-13 09:00:00 | 63.7 | ± 6.0 | 58.1 | ± 10.9 | 1014.7 | ± 2.0 | 4.6 | ± 3.9 | 26 | 24 | 9 | 9 | 6 | 7-13 10:00:00 | 63.6 | ± 5.4 | 58.1 | ± 10.2 | 1015.0 | ± 1.8 | 4.6 | ± 4.9 | 35 | 35 | 21 | 18 | 12 | 7-13 11:00:00 | 64.0 | ± 5.0 | 59.1 | ± 9.8 | 1015.2 | ± 1.7 | 5.9 | ± 3.9 | 38 | 38 | 29 | 24 | 12 | 9 | 7-13 12:00:00 | 65.6 | ± 4.7 | 59.1 | ± 10.1 | 1015.5 | ± 1.7 | 5.6 | ± 4.9 | 44 | 35 | 29 | 24 | 21 | 6 | 7-13 13:00:00 | 67.5 | ± 4.1 | 60.4 | ± 11.1 | 1015.8 | ± 1.7 | 7.2 | ± 3.4 | 44 | 38 | 29 | 21 | 15 | 6 | 7-13 14:00:00 | 69.2 | ± 4.1 | 61.3 | ± 9.9 | 1015.7 | ± 1.7 | 7.6 | ± 3.2 | 53 | 47 | 29 | 24 | 15 | 3 | 7-13 15:00:00 | 70.8 | ± 4.5 | 60.8 | ± 9.6 | 1016.9 | ± 2.7 | 8.9 | ± 2.9 | 65 | 59 | 32 | 15 | 9 | 7-13 16:00:00 | 72.7 | ± 4.3 | 60.1 | ± 10.2 | 1016.7 | ± 2.9 | 8.5 | ± 3.9 | 65 | 59 | 32 | 18 | 9 | 7-13 17:00:00 | 74.9 | ± 5.5 | 60.7 | ± 9.9 | 1016.6 | ± 2.9 | 8.8 | ± 3.3 | 76 | 76 | 24 | 6 | 6 | 7-13 18:00:00 | 76.8 | ± 6.8 | 57.9 | ± 11.4 | 1017.3 | ± 2.4 | 8.9 | ± 4.5 | 76 | 71 | 21 | 12 | 12 | 7-13 19:00:00 | 77.6 | ± 6.6 | 59.5 | ± 10.7 | 1016.2 | ± 3.0 | 7.3 | ± 4.1 | 74 | 68 | 18 | 12 | 6 | 7-13 20:00:00 | 78.4 | ± 6.1 | 59.6 | ± 9.7 | 1015.9 | ± 3.0 | 7.1 | ± 4.7 | 82 | 74 | 18 | 12 | 6 | 7-13 21:00:00 | 78.1 | ± 6.3 | 59.0 | ± 11.0 | 1015.6 | ± 3.1 | 8.9 | ± 4.2 | 82 | 79 | 21 | 15 | 6 | 7-13 22:00:00 | 76.4 | ± 5.6 | 57.5 | ± 10.6 | 1015.5 | ± 3.0 | 10.1 | ± 4.2 | 68 | 62 | 24 | 15 | 6 | 7-13 23:00:00 | 75.1 | ± 5.5 | 58.2 | ± 11.1 | 1015.4 | ± 3.1 | 7.6 | ± 3.9 | 62 | 53 | 21 | 12 | 3 |