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) | 8-24 00:00:00 | 71.8 | ± 4.7 | 60.1 | ± 6.8 | 1017.0 | ± 4.5 | 6.7 | ± 3.7 | 52 | 36 | 9 | 3 | 8-24 01:00:00 | 69.9 | ± 4.6 | 60.3 | ± 6.9 | 1017.3 | ± 4.4 | 5.9 | ± 3.5 | 52 | 39 | 9 | 6 | 8-24 02:00:00 | 68.1 | ± 4.9 | 59.8 | ± 6.6 | 1017.7 | ± 4.5 | 5.5 | ± 3.2 | 42 | 27 | 12 | 6 | 8-24 03:00:00 | 66.7 | ± 5.0 | 60.2 | ± 6.4 | 1017.7 | ± 4.5 | 5.2 | ± 2.9 | 36 | 30 | 15 | 3 | 8-24 04:00:00 | 65.8 | ± 5.1 | 60.2 | ± 6.4 | 1017.9 | ± 4.6 | 4.7 | ± 2.9 | 42 | 33 | 18 | 8-24 05:00:00 | 64.5 | ± 5.0 | 59.4 | ± 6.5 | 1017.9 | ± 4.7 | 5.0 | ± 3.2 | 36 | 30 | 9 | 9 | 8-24 06:00:00 | 63.5 | ± 5.2 | 59.6 | ± 6.3 | 1017.6 | ± 4.8 | 4.5 | ± 2.8 | 42 | 30 | 9 | 3 | 3 | 8-24 07:00:00 | 62.9 | ± 5.4 | 58.9 | ± 6.4 | 1017.5 | ± 4.7 | 4.0 | ± 3.2 | 42 | 27 | 12 | 6 | 3 | 8-24 08:00:00 | 62.0 | ± 5.5 | 58.1 | ± 6.2 | 1017.6 | ± 4.8 | 4.4 | ± 3.1 | 33 | 24 | 18 | 6 | 3 | 8-24 09:00:00 | 61.9 | ± 5.6 | 58.1 | ± 6.2 | 1017.9 | ± 4.8 | 4.4 | ± 3.3 | 48 | 33 | 21 | 6 | 3 | 8-24 10:00:00 | 61.8 | ± 5.6 | 58.1 | ± 6.4 | 1018.4 | ± 4.8 | 4.9 | ± 3.3 | 45 | 33 | 24 | 12 | 6 | 8-24 11:00:00 | 63.1 | ± 5.2 | 58.9 | ± 6.2 | 1018.7 | ± 4.8 | 5.3 | ± 3.4 | 39 | 33 | 21 | 15 | 3 | 8-24 12:00:00 | 66.4 | ± 4.6 | 60.4 | ± 5.6 | 1018.7 | ± 4.8 | 6.3 | ± 3.6 | 42 | 39 | 27 | 15 | 6 | 8-24 13:00:00 | 69.2 | ± 4.5 | 60.5 | ± 6.0 | 1019.1 | ± 5.0 | 6.7 | ± 4.6 | 45 | 39 | 33 | 24 | 3 | 8-24 14:00:00 | 72.2 | ± 4.7 | 60.1 | ± 6.6 | 1019.0 | ± 5.0 | 7.8 | ± 5.0 | 61 | 55 | 30 | 15 | 3 | 8-24 15:00:00 | 74.2 | ± 5.1 | 60.4 | ± 7.0 | 1018.9 | ± 5.0 | 8.0 | ± 4.6 | 64 | 58 | 24 | 12 | 3 | 8-24 16:00:00 | 76.2 | ± 5.3 | 60.5 | ± 6.9 | 1018.2 | ± 4.9 | 9.0 | ± 4.9 | 70 | 67 | 21 | 9 | 3 | 8-24 17:00:00 | 77.8 | ± 5.5 | 59.6 | ± 7.8 | 1018.1 | ± 5.1 | 9.4 | ± 4.8 | 82 | 79 | 18 | 6 | 3 | 8-24 18:00:00 | 78.3 | ± 5.5 | 59.5 | ± 7.8 | 1017.8 | ± 5.0 | 9.3 | ± 3.9 | 73 | 67 | 18 | 9 | 6 | 8-24 19:00:00 | 78.6 | ± 5.6 | 59.3 | ± 7.8 | 1017.5 | ± 5.0 | 9.6 | ± 4.5 | 76 | 70 | 12 | 3 | 3 | 8-24 20:00:00 | 78.6 | ± 5.5 | 59.2 | ± 7.8 | 1017.2 | ± 5.0 | 9.4 | ± 4.2 | 85 | 76 | 12 | 8-24 21:00:00 | 78.1 | ± 5.5 | 59.2 | ± 8.1 | 1017.1 | ± 4.9 | 9.9 | ± 3.8 | 82 | 64 | 6 | 8-24 22:00:00 | 76.4 | ± 5.3 | 59.0 | ± 7.4 | 1017.4 | ± 4.6 | 9.2 | ± 3.3 | 70 | 55 | 6 | 3 | 8-24 23:00:00 | 74.0 | ± 5.2 | 59.0 | ± 7.6 | 1017.7 | ± 4.5 | 7.3 | ± 3.2 | 58 | 48 | 9 |