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) | 7-4 00:00:00 | 75.8 | ± 6.9 | 62.2 | ± 8.2 | 1013.9 | ± 4.6 | 7.4 | ± 4.4 | 45 | 34 | 7 | 7-4 01:00:00 | 73.8 | ± 6.3 | 62.6 | ± 7.7 | 1014.2 | ± 4.4 | 7.2 | ± 3.9 | 38 | 28 | 7 | 7-4 02:00:00 | 72.0 | ± 6.3 | 62.5 | ± 6.9 | 1014.9 | ± 4.1 | 5.8 | ± 4.2 | 45 | 24 | 7 | 3 | 7-4 03:00:00 | 71.2 | ± 6.4 | 63.0 | ± 7.5 | 1014.7 | ± 4.3 | 6.0 | ± 3.5 | 38 | 24 | 7 | 7-4 04:00:00 | 70.0 | ± 6.4 | 62.7 | ± 7.7 | 1014.8 | ± 4.3 | 5.3 | ± 3.9 | 41 | 24 | 3 | 3 | 7-4 05:00:00 | 68.7 | ± 6.7 | 61.6 | ± 7.4 | 1014.7 | ± 4.4 | 3.9 | ± 3.5 | 34 | 17 | 7 | 3 | 7-4 06:00:00 | 67.1 | ± 6.3 | 61.9 | ± 7.5 | 1014.7 | ± 4.1 | 4.5 | ± 3.2 | 34 | 21 | 7 | 7 | 7-4 07:00:00 | 66.8 | ± 6.7 | 61.8 | ± 7.6 | 1014.6 | ± 4.3 | 4.4 | ± 3.7 | 34 | 21 | 7 | 3 | 7-4 08:00:00 | 66.1 | ± 6.8 | 60.9 | ± 7.3 | 1014.7 | ± 4.5 | 4.1 | ± 3.4 | 41 | 21 | 3 | 3 | 7-4 09:00:00 | 66.0 | ± 6.5 | 61.4 | ± 7.0 | 1015.0 | ± 4.5 | 4.5 | ± 3.2 | 41 | 28 | 21 | 10 | 7-4 10:00:00 | 66.6 | ± 5.9 | 61.5 | ± 6.7 | 1015.4 | ± 4.5 | 4.6 | ± 3.6 | 34 | 21 | 14 | 7 | 7-4 11:00:00 | 68.6 | ± 5.7 | 62.2 | ± 6.7 | 1015.6 | ± 4.5 | 5.1 | ± 3.9 | 28 | 24 | 14 | 3 | 7-4 12:00:00 | 71.1 | ± 5.7 | 62.4 | ± 6.9 | 1015.7 | ± 4.4 | 5.7 | ± 4.0 | 45 | 28 | 14 | 7 | 3 | 7-4 13:00:00 | 74.0 | ± 5.9 | 62.6 | ± 7.1 | 1015.9 | ± 4.3 | 6.3 | ± 4.5 | 45 | 17 | 14 | 10 | 7 | 7-4 14:00:00 | 76.3 | ± 6.9 | 62.8 | ± 7.2 | 1015.6 | ± 4.4 | 8.4 | ± 4.8 | 55 | 38 | 17 | 3 | 7-4 15:00:00 | 78.3 | ± 7.6 | 63.1 | ± 7.5 | 1015.3 | ± 4.3 | 9.0 | ± 5.0 | 59 | 48 | 14 | 3 | 3 | 7-4 16:00:00 | 79.6 | ± 7.7 | 63.1 | ± 7.0 | 1015.3 | ± 4.4 | 9.3 | ± 4.5 | 76 | 69 | 10 | 3 | 7-4 17:00:00 | 80.6 | ± 8.3 | 62.5 | ± 6.9 | 1014.9 | ± 4.4 | 9.3 | ± 5.1 | 76 | 59 | 7 | 3 | 7-4 18:00:00 | 81.9 | ± 8.2 | 62.8 | ± 7.4 | 1014.5 | ± 4.4 | 9.3 | ± 4.6 | 83 | 55 | 10 | 3 | 3 | 7-4 19:00:00 | 82.5 | ± 7.8 | 63.0 | ± 7.3 | 1014.0 | ± 4.4 | 8.9 | ± 4.6 | 83 | 59 | 17 | 7 | 7-4 20:00:00 | 82.9 | ± 8.3 | 62.3 | ± 6.7 | 1013.7 | ± 4.4 | 9.9 | ± 4.3 | 79 | 55 | 14 | 7 | 7-4 21:00:00 | 82.0 | ± 8.3 | 63.1 | ± 7.3 | 1013.6 | ± 4.3 | 9.7 | ± 4.0 | 76 | 48 | 14 | 7 | 7-4 22:00:00 | 80.9 | ± 8.3 | 63.2 | ± 7.6 | 1013.6 | ± 4.3 | 9.6 | ± 4.3 | 72 | 45 | 10 | 3 | 7-4 23:00:00 | 79.0 | ± 8.0 | 62.5 | ± 7.5 | 1013.7 | ± 4.1 | 9.0 | ± 4.4 | 72 | 34 | 14 | 3 | 3 |