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 | 68.6 | ± 6.0 | 60.1 | ± 5.8 | 1018.0 | ± 4.2 | 5.2 | ± 3.1 | 41 | 38 | 7-17 01:00:00 | 65.8 | ± 5.9 | 60.0 | ± 5.6 | 1018.3 | ± 4.1 | 3.9 | ± 3.2 | 38 | 26 | 6 | 3 | 7-17 02:00:00 | 62.5 | ± 6.3 | 58.6 | ± 6.0 | 1018.7 | ± 4.1 | 2.3 | ± 3.0 | 26 | 15 | 6 | 6 | 7-17 03:00:00 | 61.4 | ± 6.6 | 58.8 | ± 5.6 | 1018.6 | ± 4.1 | 2.9 | ± 3.1 | 38 | 24 | 9 | 3 | 3 | 7-17 04:00:00 | 60.2 | ± 6.8 | 58.4 | ± 5.4 | 1018.6 | ± 4.1 | 2.8 | ± 2.9 | 32 | 21 | 12 | 6 | 6 | 7-17 05:00:00 | 59.4 | ± 7.3 | 56.7 | ± 7.3 | 1018.6 | ± 4.2 | 2.9 | ± 3.2 | 38 | 24 | 9 | 9 | 9 | 7-17 06:00:00 | 58.9 | ± 7.4 | 57.5 | ± 6.0 | 1018.4 | ± 4.2 | 2.7 | ± 3.2 | 32 | 24 | 9 | 9 | 9 | 3 | 7-17 07:00:00 | 58.4 | ± 7.7 | 57.3 | ± 6.3 | 1018.3 | ± 4.2 | 3.1 | ± 3.2 | 29 | 24 | 12 | 12 | 12 | 6 | 7-17 08:00:00 | 57.7 | ± 7.8 | 55.3 | ± 7.6 | 1018.2 | ± 4.3 | 2.1 | ± 2.8 | 38 | 26 | 15 | 12 | 9 | 6 | 7-17 09:00:00 | 57.9 | ± 7.2 | 56.4 | ± 6.6 | 1018.3 | ± 4.2 | 1.9 | ± 2.6 | 32 | 21 | 12 | 12 | 9 | 3 | 7-17 10:00:00 | 58.1 | ± 6.6 | 56.1 | ± 6.1 | 1018.8 | ± 4.4 | 2.3 | ± 2.8 | 29 | 21 | 15 | 12 | 9 | 3 | 7-17 11:00:00 | 60.4 | ± 6.2 | 57.2 | ± 6.4 | 1019.0 | ± 4.4 | 3.9 | ± 3.7 | 21 | 18 | 15 | 12 | 12 | 3 | 7-17 12:00:00 | 63.9 | ± 5.3 | 59.9 | ± 4.7 | 1019.0 | ± 4.4 | 4.6 | ± 3.7 | 29 | 24 | 21 | 21 | 12 | 6 | 7-17 13:00:00 | 67.3 | ± 5.3 | 60.5 | ± 5.0 | 1019.3 | ± 4.4 | 5.6 | ± 4.0 | 26 | 24 | 21 | 21 | 6 | 7-17 14:00:00 | 70.2 | ± 5.0 | 59.7 | ± 6.6 | 1019.4 | ± 4.5 | 7.8 | ± 3.6 | 32 | 29 | 18 | 6 | 7-17 15:00:00 | 72.1 | ± 5.1 | 60.7 | ± 6.0 | 1019.1 | ± 4.4 | 8.1 | ± 3.1 | 47 | 44 | 12 | 7-17 16:00:00 | 73.6 | ± 5.5 | 60.4 | ± 6.7 | 1019.1 | ± 4.3 | 8.4 | ± 3.4 | 62 | 50 | 9 | 7-17 17:00:00 | 74.9 | ± 5.4 | 59.3 | ± 7.0 | 1018.9 | ± 4.2 | 8.8 | ± 3.6 | 65 | 59 | 9 | 7-17 18:00:00 | 75.6 | ± 5.2 | 60.2 | ± 6.6 | 1018.6 | ± 4.2 | 9.0 | ± 3.5 | 62 | 50 | 9 | 3 | 7-17 19:00:00 | 76.3 | ± 4.8 | 60.3 | ± 6.6 | 1018.4 | ± 4.1 | 8.8 | ± 3.8 | 71 | 62 | 3 | 7-17 20:00:00 | 76.6 | ± 4.6 | 59.5 | ± 7.2 | 1018.1 | ± 4.2 | 9.3 | ± 3.4 | 62 | 53 | 3 | 3 | 7-17 21:00:00 | 75.4 | ± 5.1 | 60.5 | ± 6.7 | 1018.0 | ± 4.1 | 8.9 | ± 3.4 | 68 | 53 | 3 | 3 | 7-17 22:00:00 | 74.3 | ± 5.0 | 61.5 | ± 6.1 | 1018.1 | ± 4.0 | 8.3 | ± 3.5 | 56 | 50 | 3 | 3 | 7-17 23:00:00 | 72.5 | ± 4.7 | 60.9 | ± 6.3 | 1018.1 | ± 4.1 | 6.1 | ± 3.0 | 47 | 35 | 3 | 3 |