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) | 7-28 00:00:00 | 74.6 | ± 5.5 | 60.9 | ± 6.5 | 1014.6 | ± 4.0 | 7.4 | ± 3.1 | 76 | 45 | 9 | 3 | 7-28 01:00:00 | 72.4 | ± 4.9 | 61.1 | ± 6.3 | 1014.9 | ± 4.1 | 6.2 | ± 3.1 | 61 | 33 | 9 | 7-28 02:00:00 | 71.1 | ± 4.8 | 61.5 | ± 6.1 | 1015.1 | ± 4.0 | 5.4 | ± 3.2 | 39 | 21 | 3 | 7-28 03:00:00 | 69.4 | ± 4.8 | 61.0 | ± 6.2 | 1015.1 | ± 4.2 | 4.6 | ± 3.8 | 42 | 24 | 6 | 3 | 7-28 04:00:00 | 68.3 | ± 4.9 | 61.1 | ± 6.1 | 1015.1 | ± 4.2 | 4.7 | ± 3.6 | 36 | 30 | 15 | 6 | 3 | 7-28 05:00:00 | 67.2 | ± 4.7 | 61.3 | ± 5.9 | 1015.0 | ± 4.2 | 4.0 | ± 3.3 | 24 | 18 | 9 | 6 | 7-28 06:00:00 | 66.3 | ± 5.1 | 60.8 | ± 6.1 | 1014.8 | ± 4.2 | 4.3 | ± 3.4 | 33 | 27 | 15 | 12 | 7-28 07:00:00 | 65.6 | ± 5.3 | 60.5 | ± 6.1 | 1014.7 | ± 4.3 | 4.0 | ± 3.3 | 36 | 33 | 18 | 15 | 6 | 7-28 08:00:00 | 65.0 | ± 5.6 | 60.6 | ± 6.1 | 1014.7 | ± 4.3 | 4.3 | ± 3.5 | 36 | 33 | 24 | 18 | 9 | 7-28 09:00:00 | 64.5 | ± 5.7 | 60.0 | ± 6.3 | 1014.7 | ± 4.3 | 3.9 | ± 3.6 | 33 | 30 | 24 | 18 | 9 | 7-28 10:00:00 | 64.2 | ± 5.6 | 60.1 | ± 6.4 | 1015.1 | ± 4.3 | 4.4 | ± 3.5 | 39 | 30 | 21 | 18 | 9 | 7-28 11:00:00 | 65.5 | ± 5.0 | 61.2 | ± 5.8 | 1015.3 | ± 4.2 | 4.5 | ± 3.4 | 52 | 42 | 24 | 24 | 6 | 7-28 12:00:00 | 68.5 | ± 4.8 | 62.1 | ± 5.6 | 1015.5 | ± 4.2 | 5.9 | ± 3.4 | 58 | 48 | 27 | 27 | 12 | 7-28 13:00:00 | 71.4 | ± 4.9 | 62.7 | ± 5.6 | 1015.7 | ± 4.2 | 7.4 | ± 2.2 | 48 | 45 | 21 | 12 | 7-28 14:00:00 | 74.2 | ± 5.1 | 62.8 | ± 6.2 | 1015.7 | ± 4.2 | 8.1 | ± 2.9 | 52 | 48 | 24 | 12 | 3 | 7-28 15:00:00 | 76.3 | ± 5.3 | 62.5 | ± 6.1 | 1015.6 | ± 4.1 | 8.5 | ± 3.8 | 70 | 70 | 18 | 6 | 7-28 16:00:00 | 78.2 | ± 5.3 | 62.2 | ± 6.6 | 1015.1 | ± 3.6 | 9.8 | ± 5.6 | 76 | 76 | 9 | 7-28 17:00:00 | 79.4 | ± 5.8 | 61.6 | ± 6.6 | 1015.1 | ± 3.9 | 9.8 | ± 3.8 | 91 | 88 | 12 | 6 | 3 | 7-28 18:00:00 | 79.5 | ± 6.1 | 61.8 | ± 6.6 | 1014.6 | ± 3.8 | 9.7 | ± 4.0 | 106 | 97 | 18 | 6 | 7-28 19:00:00 | 79.1 | ± 5.8 | 61.5 | ± 6.4 | 1014.3 | ± 3.8 | 10.7 | ± 4.1 | 103 | 94 | 15 | 9 | 6 | 7-28 20:00:00 | 78.3 | ± 6.0 | 61.3 | ± 6.7 | 1014.1 | ± 3.7 | 10.7 | ± 4.1 | 100 | 91 | 12 | 6 | 7-28 21:00:00 | 77.6 | ± 5.7 | 61.3 | ± 6.4 | 1013.9 | ± 3.7 | 10.2 | ± 3.5 | 88 | 76 | 9 | 7-28 22:00:00 | 76.7 | ± 5.6 | 61.4 | ± 6.2 | 1014.0 | ± 3.7 | 10.4 | ± 4.1 | 79 | 67 | 9 | 6 | 7-28 23:00:00 | 75.4 | ± 5.1 | 60.9 | ± 7.1 | 1014.1 | ± 3.6 | 8.1 | ± 3.4 | 67 | 45 | 6 | 6 |