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) | 8-3 00:00:00 | 74.6 | ± 6.1 | 61.6 | ± 6.6 | 1014.8 | ± 3.9 | 7.0 | ± 3.1 | 58 | 39 | 3 | 8-3 01:00:00 | 72.7 | ± 5.6 | 61.7 | ± 6.2 | 1015.2 | ± 3.6 | 6.0 | ± 3.5 | 58 | 39 | 3 | 3 | 8-3 02:00:00 | 70.7 | ± 5.7 | 61.5 | ± 5.8 | 1015.6 | ± 3.8 | 5.0 | ± 3.5 | 45 | 30 | 6 | 3 | 3 | 3 | 8-3 03:00:00 | 69.1 | ± 5.8 | 61.8 | ± 5.6 | 1015.6 | ± 3.8 | 4.6 | ± 3.6 | 42 | 27 | 6 | 6 | 3 | 3 | 8-3 04:00:00 | 67.9 | ± 5.4 | 61.6 | ± 5.8 | 1015.7 | ± 3.9 | 5.2 | ± 4.0 | 36 | 21 | 3 | 3 | 3 | 3 | 8-3 05:00:00 | 66.9 | ± 5.7 | 61.1 | ± 5.6 | 1015.6 | ± 3.8 | 4.3 | ± 3.5 | 39 | 21 | 6 | 3 | 3 | 8-3 06:00:00 | 66.3 | ± 5.8 | 61.2 | ± 5.5 | 1015.4 | ± 4.0 | 4.2 | ± 3.7 | 33 | 15 | 6 | 3 | 3 | 8-3 07:00:00 | 65.4 | ± 5.9 | 61.1 | ± 5.8 | 1015.2 | ± 4.0 | 3.8 | ± 3.4 | 30 | 18 | 15 | 6 | 3 | 8-3 08:00:00 | 64.6 | ± 5.9 | 60.4 | ± 5.6 | 1015.3 | ± 3.9 | 3.4 | ± 3.4 | 33 | 18 | 3 | 3 | 3 | 8-3 09:00:00 | 64.1 | ± 5.9 | 60.5 | ± 5.8 | 1015.5 | ± 3.9 | 3.6 | ± 3.4 | 33 | 18 | 6 | 3 | 3 | 8-3 10:00:00 | 63.8 | ± 5.7 | 60.6 | ± 5.8 | 1015.8 | ± 4.0 | 3.8 | ± 3.3 | 48 | 21 | 6 | 3 | 8-3 11:00:00 | 64.9 | ± 5.4 | 61.1 | ± 5.6 | 1016.0 | ± 4.0 | 4.0 | ± 3.0 | 45 | 21 | 9 | 6 | 3 | 8-3 12:00:00 | 67.7 | ± 5.1 | 62.7 | ± 5.2 | 1016.2 | ± 4.0 | 5.4 | ± 3.4 | 48 | 27 | 12 | 6 | 3 | 8-3 13:00:00 | 71.1 | ± 5.0 | 63.6 | ± 5.0 | 1016.4 | ± 4.1 | 5.9 | ± 3.3 | 48 | 36 | 24 | 21 | 15 | 8-3 14:00:00 | 74.3 | ± 5.2 | 63.6 | ± 6.0 | 1016.6 | ± 4.0 | 7.3 | ± 3.6 | 58 | 48 | 18 | 9 | 9 | 8-3 15:00:00 | 76.2 | ± 4.9 | 63.9 | ± 6.0 | 1016.5 | ± 4.0 | 7.4 | ± 3.7 | 61 | 52 | 15 | 6 | 3 | 8-3 16:00:00 | 77.9 | ± 5.3 | 63.4 | ± 6.4 | 1016.2 | ± 3.9 | 8.2 | ± 3.7 | 85 | 82 | 21 | 6 | 8-3 17:00:00 | 78.5 | ± 5.3 | 62.6 | ± 6.9 | 1016.0 | ± 4.0 | 8.7 | ± 3.9 | 100 | 91 | 18 | 12 | 8-3 18:00:00 | 79.0 | ± 5.7 | 62.8 | ± 6.5 | 1015.6 | ± 4.0 | 8.9 | ± 3.5 | 100 | 88 | 21 | 9 | 8-3 19:00:00 | 79.7 | ± 5.9 | 62.8 | ± 6.4 | 1015.2 | ± 3.9 | 9.5 | ± 3.6 | 97 | 82 | 21 | 12 | 8-3 20:00:00 | 80.1 | ± 6.0 | 61.9 | ± 7.0 | 1015.0 | ± 3.8 | 8.9 | ± 4.3 | 94 | 76 | 21 | 6 | 8-3 21:00:00 | 79.8 | ± 6.0 | 62.7 | ± 6.6 | 1014.8 | ± 4.2 | 8.6 | ± 4.1 | 100 | 82 | 15 | 3 | 8-3 22:00:00 | 79.0 | ± 6.2 | 62.4 | ± 5.9 | 1014.8 | ± 3.6 | 8.6 | ± 3.2 | 91 | 76 | 18 | 3 | 8-3 23:00:00 | 77.1 | ± 6.0 | 62.5 | ± 6.0 | 1014.9 | ± 3.6 | 7.6 | ± 3.6 | 76 | 58 | 18 | 9 |