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) | 6-30 00:00:00 | 76.7 | ± 5.5 | 61.7 | ± 9.0 | 1013.9 | ± 4.9 | 7.2 | ± 4.3 | 69 | 45 | 6-30 01:00:00 | 74.5 | ± 5.3 | 62.2 | ± 8.4 | 1014.6 | ± 4.9 | 5.9 | ± 4.7 | 79 | 41 | 10 | 3 | 6-30 02:00:00 | 73.1 | ± 5.5 | 62.2 | ± 7.1 | 1015.0 | ± 4.8 | 5.7 | ± 5.0 | 59 | 21 | 10 | 6-30 03:00:00 | 71.6 | ± 5.4 | 61.8 | ± 7.7 | 1015.0 | ± 4.8 | 4.9 | ± 4.0 | 59 | 34 | 14 | 6-30 04:00:00 | 70.5 | ± 5.1 | 61.8 | ± 7.4 | 1015.0 | ± 4.7 | 4.9 | ± 4.2 | 59 | 24 | 3 | 6-30 05:00:00 | 69.2 | ± 5.2 | 62.3 | ± 6.4 | 1014.9 | ± 4.8 | 4.6 | ± 4.2 | 59 | 24 | 7 | 6-30 06:00:00 | 68.4 | ± 5.2 | 61.8 | ± 7.0 | 1014.8 | ± 4.8 | 4.7 | ± 3.4 | 52 | 21 | 3 | 6-30 07:00:00 | 67.7 | ± 5.3 | 61.6 | ± 6.9 | 1014.7 | ± 4.8 | 4.7 | ± 4.1 | 48 | 24 | 10 | 7 | 3 | 6-30 08:00:00 | 66.8 | ± 5.5 | 61.7 | ± 6.3 | 1014.7 | ± 4.9 | 3.5 | ± 3.0 | 45 | 31 | 14 | 14 | 6-30 09:00:00 | 66.3 | ± 5.5 | 61.0 | ± 6.9 | 1014.9 | ± 5.0 | 4.1 | ± 3.5 | 31 | 14 | 10 | 10 | 6-30 10:00:00 | 67.4 | ± 5.4 | 61.8 | ± 6.7 | 1015.1 | ± 5.0 | 4.2 | ± 3.5 | 34 | 28 | 7 | 7 | 6-30 11:00:00 | 69.3 | ± 5.0 | 63.1 | ± 6.1 | 1015.4 | ± 5.1 | 6.4 | ± 3.0 | 28 | 17 | 7 | 7 | 6-30 12:00:00 | 72.3 | ± 5.0 | 62.7 | ± 6.7 | 1015.5 | ± 5.0 | 6.9 | ± 3.3 | 28 | 10 | 7 | 6-30 13:00:00 | 74.7 | ± 5.7 | 62.6 | ± 7.1 | 1015.5 | ± 5.1 | 7.6 | ± 4.1 | 41 | 28 | 14 | 7 | 6-30 14:00:00 | 77.0 | ± 6.2 | 63.8 | ± 6.4 | 1015.5 | ± 5.0 | 8.5 | ± 3.8 | 55 | 41 | 21 | 3 | 6-30 15:00:00 | 79.3 | ± 6.8 | 63.0 | ± 7.3 | 1015.5 | ± 5.1 | 8.6 | ± 3.9 | 62 | 45 | 14 | 3 | 3 | 6-30 16:00:00 | 80.5 | ± 6.6 | 63.0 | ± 7.3 | 1014.8 | ± 5.0 | 8.2 | ± 5.0 | 76 | 59 | 14 | 7 | 7 | 6-30 17:00:00 | 81.5 | ± 6.8 | 62.9 | ± 7.0 | 1015.2 | ± 4.6 | 8.6 | ± 4.8 | 90 | 59 | 7 | 3 | 6-30 18:00:00 | 82.9 | ± 6.7 | 62.3 | ± 8.2 | 1014.4 | ± 5.1 | 9.3 | ± 4.8 | 86 | 45 | 7 | 3 | 3 | 6-30 19:00:00 | 83.1 | ± 6.4 | 61.7 | ± 8.1 | 1014.4 | ± 4.7 | 9.3 | ± 4.2 | 90 | 41 | 10 | 3 | 3 | 6-30 20:00:00 | 83.0 | ± 6.5 | 62.5 | ± 7.5 | 1013.6 | ± 5.0 | 9.9 | ± 4.0 | 83 | 41 | 7 | 3 | 6-30 21:00:00 | 82.3 | ± 6.0 | 61.9 | ± 8.7 | 1013.3 | ± 4.9 | 10.0 | ± 3.8 | 76 | 45 | 7 | 3 | 6-30 22:00:00 | 81.1 | ± 6.3 | 61.7 | ± 8.6 | 1013.5 | ± 4.2 | 10.2 | ± 5.5 | 59 | 34 | 3 | 3 | 3 | 6-30 23:00:00 | 79.6 | ± 6.2 | 62.0 | ± 8.1 | 1013.7 | ± 4.2 | 8.6 | ± 4.0 | 66 | 45 | 3 | 3 | 3 |