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) | 8-25 00:00:00 | 74.4 | ± 3.9 | 61.7 | ± 6.5 | 1018.8 | ± 1.8 | 5.3 | ± 3.5 | 24 | 9 | 8-25 01:00:00 | 71.0 | ± 4.4 | 62.5 | ± 5.2 | 1019.2 | ± 2.0 | 3.8 | ± 3.2 | 18 | 3 | 8-25 02:00:00 | 69.1 | ± 4.5 | 61.3 | ± 5.7 | 1019.6 | ± 2.1 | 3.8 | ± 3.3 | 26 | 3 | 8-25 03:00:00 | 69.1 | ± 5.1 | 60.6 | ± 5.6 | 1019.9 | ± 2.3 | 4.6 | ± 3.8 | 18 | 3 | 8-25 04:00:00 | 64.7 | ± 4.0 | 58.5 | ± 4.5 | 1020.0 | ± 2.5 | 2.7 | ± 2.9 | 9 | 3 | 3 | 8-25 05:00:00 | 64.3 | ± 3.0 | 58.8 | ± 4.1 | 1020.2 | ± 2.7 | 4.0 | ± 2.0 | 9 | 8-25 06:00:00 | 62.2 | ± 2.5 | 57.4 | ± 3.4 | 1019.2 | ± 2.2 | 1.6 | ± 2.0 | 12 | 6 | 3 | 3 | 8-25 07:00:00 | 61.5 | ± 3.7 | 58.1 | ± 3.8 | 1020.0 | ± 2.6 | 4.4 | ± 0.8 | 18 | 12 | 6 | 3 | 3 | 8-25 08:00:00 | 61.1 | ± 3.5 | 58.3 | ± 3.8 | 1020.0 | ± 2.7 | 3.4 | ± 1.7 | 15 | 12 | 6 | 6 | 3 | 8-25 09:00:00 | 61.3 | ± 3.6 | 59.1 | ± 4.1 | 1020.2 | ± 2.8 | 3.6 | ± 2.6 | 18 | 15 | 9 | 6 | 3 | 8-25 10:00:00 | 62.1 | ± 4.4 | 59.1 | ± 5.1 | 1020.5 | ± 3.1 | 3.0 | ± 2.4 | 24 | 15 | 15 | 12 | 6 | 8-25 11:00:00 | 62.6 | ± 4.6 | 58.7 | ± 5.1 | 1020.9 | ± 3.2 | 2.8 | ± 2.9 | 29 | 18 | 18 | 15 | 6 | 8-25 12:00:00 | 65.2 | ± 4.1 | 61.1 | ± 5.6 | 1020.2 | ± 2.7 | 1.9 | ± 2.3 | 26 | 21 | 21 | 15 | 6 | 8-25 13:00:00 | 68.4 | ± 2.9 | 60.9 | ± 4.6 | 1021.2 | ± 3.3 | 4.6 | ± 3.8 | 32 | 26 | 18 | 15 | 3 | 8-25 14:00:00 | 72.2 | ± 3.1 | 60.3 | ± 5.7 | 1021.1 | ± 3.6 | 7.0 | ± 2.9 | 38 | 26 | 15 | 3 | 8-25 15:00:00 | 75.7 | ± 3.0 | 61.6 | ± 5.3 | 1019.8 | ± 4.3 | 6.9 | ± 3.4 | 38 | 26 | 12 | 6 | 8-25 16:00:00 | 77.9 | ± 3.5 | 61.8 | ± 6.6 | 1019.5 | ± 4.4 | 7.8 | ± 3.0 | 38 | 32 | 6 | 8-25 17:00:00 | 79.8 | ± 3.5 | 62.2 | ± 6.9 | 1019.1 | ± 4.4 | 8.2 | ± 1.9 | 50 | 38 | 3 | 8-25 18:00:00 | 80.8 | ± 3.9 | 62.3 | ± 5.9 | 1018.7 | ± 4.3 | 8.4 | ± 3.0 | 47 | 35 | 3 | 8-25 19:00:00 | 80.7 | ± 3.8 | 60.0 | ± 7.0 | 1018.2 | ± 4.3 | 8.6 | ± 3.0 | 53 | 32 | 3 | 8-25 20:00:00 | 81.3 | ± 3.7 | 61.3 | ± 7.3 | 1017.8 | ± 4.2 | 9.3 | ± 2.6 | 41 | 32 | 3 | 8-25 21:00:00 | 80.8 | ± 4.4 | 61.7 | ± 7.6 | 1017.6 | ± 4.1 | 7.2 | ± 3.6 | 47 | 29 | 8-25 22:00:00 | 80.6 | ± 4.1 | 61.8 | ± 7.3 | 1017.6 | ± 4.1 | 7.3 | ± 3.0 | 35 | 24 | 8-25 23:00:00 | 78.4 | ± 4.1 | 62.4 | ± 7.1 | 1017.5 | ± 4.1 | 6.3 | ± 3.0 | 44 | 29 |