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 | 74.1 | ± 5.4 | 59.3 | ± 6.9 | 1013.4 | ± 4.5 | 8.4 | ± 3.2 | 64 | 42 | 6 | 3 | 6-30 01:00:00 | 72.0 | ± 5.4 | 59.4 | ± 6.9 | 1013.8 | ± 4.4 | 7.3 | ± 3.5 | 58 | 39 | 3 | 3 | 6-30 02:00:00 | 70.1 | ± 5.4 | 59.3 | ± 6.3 | 1014.0 | ± 4.5 | 7.0 | ± 3.7 | 48 | 33 | 6 | 3 | 3 | 6-30 03:00:00 | 68.8 | ± 5.3 | 58.9 | ± 6.4 | 1014.2 | ± 4.5 | 6.0 | ± 3.2 | 36 | 12 | 6-30 04:00:00 | 67.3 | ± 5.6 | 58.4 | ± 6.3 | 1014.3 | ± 4.5 | 6.0 | ± 3.0 | 33 | 12 | 6-30 05:00:00 | 66.4 | ± 5.7 | 58.8 | ± 6.1 | 1014.1 | ± 4.6 | 5.5 | ± 3.6 | 33 | 12 | 6-30 06:00:00 | 65.4 | ± 5.8 | 58.3 | ± 6.3 | 1014.1 | ± 4.6 | 5.7 | ± 4.2 | 24 | 15 | 3 | 3 | 3 | 6-30 07:00:00 | 64.6 | ± 5.9 | 58.0 | ± 6.5 | 1013.9 | ± 4.6 | 5.5 | ± 4.4 | 18 | 12 | 6-30 08:00:00 | 63.6 | ± 6.0 | 58.0 | ± 6.0 | 1013.9 | ± 4.8 | 5.8 | ± 3.9 | 33 | 21 | 3 | 6-30 09:00:00 | 63.2 | ± 5.8 | 57.8 | ± 6.1 | 1014.0 | ± 4.8 | 5.7 | ± 3.5 | 39 | 27 | 6 | 3 | 6-30 10:00:00 | 63.1 | ± 5.9 | 57.6 | ± 6.2 | 1014.2 | ± 4.8 | 5.2 | ± 3.7 | 45 | 36 | 9 | 3 | 6-30 11:00:00 | 65.1 | ± 5.6 | 58.9 | ± 5.8 | 1014.6 | ± 4.9 | 6.5 | ± 4.0 | 42 | 33 | 9 | 9 | 6-30 12:00:00 | 67.8 | ± 5.7 | 59.4 | ± 5.8 | 1014.8 | ± 4.9 | 7.0 | ± 3.7 | 52 | 36 | 12 | 3 | 6-30 13:00:00 | 70.6 | ± 5.9 | 60.1 | ± 5.7 | 1014.9 | ± 4.9 | 7.9 | ± 3.9 | 55 | 39 | 15 | 3 | 6-30 14:00:00 | 73.5 | ± 6.2 | 60.8 | ± 5.8 | 1014.8 | ± 5.0 | 8.9 | ± 4.0 | 67 | 48 | 24 | 3 | 6-30 15:00:00 | 75.9 | ± 6.6 | 60.5 | ± 6.4 | 1014.7 | ± 5.0 | 9.2 | ± 4.0 | 82 | 70 | 24 | 6-30 16:00:00 | 77.0 | ± 6.7 | 59.7 | ± 6.3 | 1014.6 | ± 5.0 | 10.1 | ± 3.8 | 91 | 88 | 12 | 6 | 6-30 17:00:00 | 78.9 | ± 6.6 | 59.6 | ± 6.6 | 1014.3 | ± 4.9 | 10.6 | ± 4.8 | 88 | 79 | 9 | 6-30 18:00:00 | 79.3 | ± 6.9 | 59.4 | ± 7.2 | 1013.9 | ± 5.1 | 10.6 | ± 4.5 | 100 | 91 | 3 | 6-30 19:00:00 | 79.1 | ± 7.6 | 59.2 | ± 7.9 | 1013.7 | ± 4.8 | 11.6 | ± 6.7 | 97 | 79 | 6 | 3 | 3 | 6-30 20:00:00 | 79.2 | ± 7.5 | 59.5 | ± 7.8 | 1013.3 | ± 4.8 | 10.5 | ± 4.7 | 103 | 85 | 6 | 6-30 21:00:00 | 77.8 | ± 7.5 | 59.7 | ± 8.0 | 1013.0 | ± 4.5 | 10.2 | ± 4.5 | 88 | 73 | 9 | 6-30 22:00:00 | 76.7 | ± 6.8 | 59.6 | ± 7.4 | 1013.0 | ± 4.4 | 10.4 | ± 4.7 | 97 | 88 | 9 | 6-30 23:00:00 | 75.0 | ± 6.7 | 59.7 | ± 7.3 | 1013.1 | ± 4.3 | 9.8 | ± 3.4 | 85 | 73 | 9 | 6 | 3 |