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) | 7-25 00:00:00 | 70.8 | ± 3.8 | 58.4 | ± 4.4 | 1018.2 | ± 3.6 | 4.9 | ± 2.3 | 43 | 30 | 8 | 5 | 7-25 01:00:00 | 67.7 | ± 4.1 | 57.7 | ± 3.9 | 1018.7 | ± 3.7 | 5.7 | ± 2.1 | 30 | 19 | 8 | 5 | 5 | 7-25 02:00:00 | 65.9 | ± 5.0 | 57.5 | ± 4.2 | 1019.0 | ± 3.7 | 5.4 | ± 1.8 | 32 | 19 | 8 | 5 | 5 | 7-25 03:00:00 | 64.5 | ± 4.5 | 57.9 | ± 4.4 | 1019.0 | ± 3.9 | 4.9 | ± 3.3 | 27 | 16 | 14 | 8 | 5 | 7-25 04:00:00 | 63.6 | ± 5.0 | 57.3 | ± 4.8 | 1019.1 | ± 4.1 | 5.0 | ± 3.6 | 30 | 22 | 16 | 11 | 8 | 7-25 05:00:00 | 63.4 | ± 5.7 | 56.7 | ± 5.7 | 1018.9 | ± 4.2 | 3.4 | ± 4.2 | 32 | 30 | 14 | 11 | 11 | 7-25 06:00:00 | 62.4 | ± 5.6 | 57.0 | ± 5.8 | 1019.2 | ± 3.6 | 5.7 | ± 9.4 | 35 | 27 | 16 | 11 | 8 | 7-25 07:00:00 | 61.3 | ± 4.8 | 57.1 | ± 5.6 | 1018.6 | ± 4.3 | 3.8 | ± 3.2 | 32 | 24 | 19 | 16 | 11 | 3 | 7-25 08:00:00 | 61.6 | ± 5.4 | 57.6 | ± 5.3 | 1018.5 | ± 4.5 | 4.2 | ± 2.6 | 38 | 27 | 19 | 14 | 8 | 3 | 7-25 09:00:00 | 59.9 | ± 5.0 | 56.8 | ± 5.3 | 1018.9 | ± 4.2 | 2.9 | ± 3.3 | 27 | 19 | 14 | 11 | 8 | 3 | 7-25 10:00:00 | 59.5 | ± 5.4 | 56.8 | ± 5.6 | 1019.2 | ± 4.3 | 4.0 | ± 3.3 | 22 | 16 | 11 | 8 | 8 | 5 | 7-25 11:00:00 | 59.7 | ± 5.3 | 57.1 | ± 5.6 | 1019.4 | ± 4.3 | 4.6 | ± 2.8 | 30 | 22 | 11 | 8 | 8 | 3 | 7-25 12:00:00 | 62.6 | ± 4.8 | 58.9 | ± 5.4 | 1019.7 | ± 4.3 | 5.0 | ± 3.6 | 32 | 24 | 16 | 11 | 8 | 3 | 7-25 13:00:00 | 65.9 | ± 4.2 | 60.0 | ± 5.6 | 1019.9 | ± 4.4 | 6.5 | ± 2.9 | 38 | 32 | 24 | 22 | 11 | 3 | 7-25 14:00:00 | 68.6 | ± 4.7 | 60.2 | ± 5.2 | 1019.9 | ± 4.4 | 7.0 | ± 3.0 | 43 | 38 | 27 | 16 | 5 | 7-25 15:00:00 | 71.7 | ± 4.5 | 61.0 | ± 5.1 | 1019.8 | ± 4.3 | 7.4 | ± 1.8 | 59 | 59 | 41 | 19 | 5 | 7-25 16:00:00 | 73.5 | ± 4.7 | 60.8 | ± 4.7 | 1019.8 | ± 4.3 | 8.1 | ± 2.8 | 68 | 65 | 30 | 8 | 7-25 17:00:00 | 75.1 | ± 5.4 | 60.5 | ± 4.5 | 1019.5 | ± 4.3 | 8.6 | ± 3.5 | 76 | 73 | 19 | 3 | 7-25 18:00:00 | 76.1 | ± 6.1 | 60.7 | ± 3.6 | 1019.9 | ± 4.1 | 8.4 | ± 4.2 | 78 | 70 | 19 | 8 | 7-25 19:00:00 | 76.9 | ± 5.3 | 59.9 | ± 4.1 | 1019.2 | ± 4.0 | 7.8 | ± 3.5 | 78 | 68 | 16 | 3 | 7-25 20:00:00 | 77.6 | ± 5.7 | 59.8 | ± 5.1 | 1018.9 | ± 4.0 | 7.1 | ± 3.1 | 81 | 76 | 22 | 8 | 3 | 7-25 21:00:00 | 77.2 | ± 5.5 | 59.4 | ± 4.6 | 1018.8 | ± 4.0 | 7.2 | ± 3.5 | 78 | 65 | 16 | 5 | 3 | 7-25 22:00:00 | 76.7 | ± 5.5 | 59.6 | ± 4.3 | 1018.6 | ± 4.0 | 6.0 | ± 3.3 | 73 | 54 | 16 | 5 | 3 | 3 | 7-25 23:00:00 | 74.8 | ± 4.8 | 59.8 | ± 3.7 | 1018.6 | ± 3.5 | 6.7 | ± 3.1 | 68 | 51 | 8 | 3 | 3 |