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) | 7-17 00:00:00 | 74.2 | ± 4.4 | 59.6 | ± 4.8 | 1016.7 | ± 3.1 | 7.9 | ± 3.4 | 44 | 41 | 9 | 6 | 3 | 7-17 01:00:00 | 71.7 | ± 4.2 | 59.3 | ± 4.5 | 1017.3 | ± 3.0 | 6.8 | ± 2.3 | 53 | 38 | 9 | 6 | 3 | 3 | 7-17 02:00:00 | 69.7 | ± 4.3 | 58.5 | ± 4.1 | 1017.8 | ± 2.8 | 5.0 | ± 3.2 | 44 | 26 | 9 | 3 | 3 | 7-17 03:00:00 | 67.6 | ± 4.4 | 58.6 | ± 4.9 | 1017.8 | ± 2.7 | 5.0 | ± 2.9 | 26 | 18 | 9 | 6 | 3 | 3 | 7-17 04:00:00 | 67.1 | ± 4.7 | 58.6 | ± 5.0 | 1018.0 | ± 2.8 | 5.5 | ± 3.1 | 18 | 15 | 12 | 9 | 3 | 7-17 05:00:00 | 66.5 | ± 4.4 | 58.3 | ± 5.0 | 1018.1 | ± 2.9 | 4.9 | ± 2.9 | 18 | 9 | 9 | 6 | 3 | 7-17 06:00:00 | 66.1 | ± 4.8 | 58.2 | ± 5.1 | 1018.0 | ± 3.1 | 4.3 | ± 3.1 | 21 | 9 | 6 | 6 | 7-17 07:00:00 | 63.5 | ± 4.0 | 56.3 | ± 4.2 | 1017.8 | ± 3.1 | 5.5 | ± 3.6 | 12 | 9 | 9 | 6 | 3 | 7-17 08:00:00 | 62.3 | ± 4.1 | 56.0 | ± 4.4 | 1017.5 | ± 3.0 | 4.7 | ± 3.0 | 15 | 12 | 12 | 9 | 6 | 7-17 09:00:00 | 63.1 | ± 5.2 | 57.3 | ± 6.2 | 1019.2 | ± 1.0 | 5.1 | ± 3.0 | 21 | 15 | 12 | 6 | 3 | 7-17 10:00:00 | 62.2 | ± 4.6 | 57.0 | ± 5.0 | 1017.8 | ± 3.3 | 5.4 | ± 3.4 | 38 | 29 | 18 | 12 | 9 | 3 | 7-17 11:00:00 | 62.8 | ± 4.4 | 58.1 | ± 4.7 | 1018.3 | ± 3.0 | 3.6 | ± 3.2 | 35 | 24 | 15 | 9 | 9 | 7-17 12:00:00 | 66.6 | ± 3.8 | 59.1 | ± 5.6 | 1018.6 | ± 3.0 | 7.0 | ± 2.7 | 32 | 26 | 18 | 12 | 12 | 7-17 13:00:00 | 68.0 | ± 4.5 | 58.9 | ± 5.1 | 1018.8 | ± 3.2 | 5.6 | ± 3.1 | 35 | 29 | 21 | 15 | 3 | 7-17 14:00:00 | 71.5 | ± 6.5 | 59.7 | ± 5.2 | 1019.0 | ± 3.2 | 6.4 | ± 3.9 | 53 | 35 | 24 | 9 | 3 | 7-17 15:00:00 | 73.9 | ± 6.0 | 60.7 | ± 5.2 | 1018.9 | ± 3.0 | 6.8 | ± 3.9 | 59 | 53 | 21 | 6 | 7-17 16:00:00 | 75.7 | ± 3.7 | 61.5 | ± 5.8 | 1018.7 | ± 3.0 | 7.5 | ± 3.2 | 71 | 68 | 24 | 3 | 7-17 17:00:00 | 76.1 | ± 3.1 | 61.4 | ± 6.2 | 1018.4 | ± 3.3 | 10.0 | ± 3.6 | 79 | 74 | 24 | 7-17 18:00:00 | 78.9 | ± 5.0 | 62.1 | ± 5.6 | 1018.1 | ± 2.9 | 8.8 | ± 4.5 | 68 | 65 | 15 | 7-17 19:00:00 | 79.2 | ± 5.3 | 61.3 | ± 5.1 | 1017.8 | ± 2.9 | 8.7 | ± 2.8 | 76 | 74 | 12 | 7-17 20:00:00 | 77.5 | ± 6.9 | 62.1 | ± 5.7 | 1017.7 | ± 2.9 | 9.0 | ± 4.8 | 76 | 74 | 12 | 7-17 21:00:00 | 77.7 | ± 7.0 | 61.7 | ± 5.4 | 1017.2 | ± 2.7 | 8.8 | ± 4.3 | 76 | 68 | 12 | 7-17 22:00:00 | 76.2 | ± 6.8 | 62.3 | ± 5.6 | 1017.4 | ± 2.6 | 8.7 | ± 3.7 | 65 | 62 | 9 | 3 | 7-17 23:00:00 | 73.2 | ± 5.5 | 63.3 | ± 5.1 | 1017.3 | ± 2.6 | 9.4 | ± 3.3 | 65 | 50 | 9 | 3 |