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) | 7-18 00:00:00 | 79.0 | ± 5.0 | 65.2 | ± 6.6 | 1015.9 | ± 4.1 | 6.5 | ± 3.5 | 45 | 24 | 7-18 01:00:00 | 77.3 | ± 5.3 | 65.5 | ± 5.4 | 1016.2 | ± 4.0 | 6.2 | ± 4.8 | 41 | 14 | 3 | 7-18 02:00:00 | 75.5 | ± 5.3 | 65.2 | ± 5.9 | 1016.5 | ± 4.0 | 4.4 | ± 4.2 | 55 | 31 | 7-18 03:00:00 | 74.2 | ± 5.4 | 66.3 | ± 5.3 | 1016.6 | ± 4.0 | 4.6 | ± 4.2 | 52 | 17 | 3 | 7-18 04:00:00 | 73.2 | ± 5.4 | 66.0 | ± 5.0 | 1016.7 | ± 4.0 | 4.4 | ± 4.3 | 48 | 10 | 3 | 7-18 05:00:00 | 72.1 | ± 5.4 | 64.7 | ± 5.6 | 1016.6 | ± 4.0 | 4.4 | ± 3.5 | 38 | 10 | 3 | 3 | 7-18 06:00:00 | 71.3 | ± 5.3 | 65.7 | ± 5.2 | 1016.4 | ± 4.1 | 4.0 | ± 3.3 | 48 | 14 | 3 | 3 | 3 | 7-18 07:00:00 | 70.4 | ± 5.3 | 66.0 | ± 5.3 | 1016.4 | ± 4.0 | 4.0 | ± 3.3 | 45 | 17 | 3 | 3 | 3 | 7-18 08:00:00 | 69.7 | ± 5.5 | 64.6 | ± 5.9 | 1016.5 | ± 4.0 | 3.8 | ± 3.9 | 52 | 21 | 7 | 3 | 3 | 7-18 09:00:00 | 69.5 | ± 5.4 | 65.3 | ± 5.4 | 1016.7 | ± 4.0 | 3.8 | ± 3.0 | 45 | 21 | 14 | 7 | 3 | 7-18 10:00:00 | 69.9 | ± 5.0 | 65.7 | ± 5.1 | 1017.0 | ± 3.9 | 3.8 | ± 3.1 | 48 | 21 | 10 | 7 | 7 | 7-18 11:00:00 | 71.7 | ± 4.6 | 65.9 | ± 5.8 | 1017.4 | ± 4.0 | 4.0 | ± 3.1 | 31 | 24 | 10 | 7 | 7 | 7-18 12:00:00 | 74.5 | ± 4.7 | 67.0 | ± 5.1 | 1017.5 | ± 3.9 | 4.6 | ± 3.5 | 31 | 28 | 17 | 10 | 7 | 7-18 13:00:00 | 76.9 | ± 4.9 | 67.0 | ± 5.2 | 1017.5 | ± 3.8 | 5.6 | ± 3.3 | 31 | 24 | 10 | 7 | 7-18 14:00:00 | 79.1 | ± 5.3 | 66.8 | ± 5.7 | 1017.5 | ± 3.9 | 6.0 | ± 4.0 | 38 | 31 | 24 | 7 | 3 | 7-18 15:00:00 | 81.2 | ± 5.7 | 67.9 | ± 4.8 | 1017.4 | ± 3.8 | 6.7 | ± 3.5 | 55 | 45 | 17 | 10 | 7-18 16:00:00 | 83.2 | ± 6.0 | 67.2 | ± 5.0 | 1017.1 | ± 3.8 | 7.8 | ± 3.9 | 66 | 59 | 17 | 7-18 17:00:00 | 84.8 | ± 6.3 | 65.8 | ± 6.2 | 1016.8 | ± 3.7 | 8.1 | ± 4.0 | 79 | 69 | 3 | 7-18 18:00:00 | 86.0 | ± 6.0 | 66.7 | ± 5.1 | 1016.3 | ± 3.7 | 7.9 | ± 4.0 | 83 | 62 | 3 | 7-18 19:00:00 | 86.6 | ± 5.9 | 66.5 | ± 5.2 | 1015.8 | ± 3.7 | 8.5 | ± 4.5 | 72 | 52 | 7 | 7-18 20:00:00 | 86.7 | ± 6.7 | 64.6 | ± 6.2 | 1015.7 | ± 3.3 | 9.0 | ± 4.0 | 83 | 66 | 3 | 7-18 21:00:00 | 85.7 | ± 6.8 | 65.2 | ± 5.0 | 1015.1 | ± 3.5 | 9.2 | ± 4.3 | 79 | 62 | 10 | 7-18 22:00:00 | 84.1 | ± 6.9 | 64.6 | ± 4.7 | 1015.0 | ± 3.5 | 9.0 | ± 3.7 | 79 | 55 | 7-18 23:00:00 | 82.3 | ± 6.3 | 65.2 | ± 5.1 | 1015.1 | ± 3.6 | 7.2 | ± 3.2 | 66 | 41 | 3 | 3 |