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 | 68.4 | ± 4.7 | 57.3 | ± 7.3 | 1021.0 | ± 1.5 | 5.2 | ± 4.5 | 50 | 38 | 18 | 9 | 8-25 01:00:00 | 68.1 | ± 4.8 | 58.3 | ± 7.5 | 1021.6 | ± 1.4 | 5.6 | ± 4.3 | 47 | 29 | 18 | 9 | 8-25 02:00:00 | 66.0 | ± 5.1 | 56.4 | ± 6.1 | 1021.7 | ± 1.7 | 4.7 | ± 3.8 | 47 | 32 | 9 | 3 | 8-25 03:00:00 | 64.9 | ± 3.8 | 56.3 | ± 6.3 | 1021.7 | ± 1.8 | 4.2 | ± 3.4 | 29 | 18 | 6 | 6 | 3 | 8-25 04:00:00 | 66.2 | ± 4.7 | 58.3 | ± 6.9 | 1021.9 | ± 1.9 | 5.5 | ± 3.7 | 15 | 3 | 3 | 3 | 8-25 05:00:00 | 63.1 | ± 4.9 | 56.2 | ± 6.5 | 1021.9 | ± 2.1 | 6.6 | ± 2.5 | 18 | 9 | 3 | 8-25 06:00:00 | 62.3 | ± 4.6 | 56.3 | ± 6.2 | 1021.8 | ± 2.2 | 7.1 | ± 1.4 | 21 | 6 | 3 | 3 | 3 | 8-25 07:00:00 | 62.8 | ± 4.5 | 57.5 | ± 6.7 | 1021.7 | ± 2.2 | 5.7 | ± 2.6 | 15 | 6 | 3 | 3 | 3 | 8-25 08:00:00 | 61.3 | ± 4.0 | 56.1 | ± 5.7 | 1021.5 | ± 2.2 | 5.2 | ± 3.4 | 21 | 9 | 6 | 6 | 3 | 8-25 09:00:00 | 61.3 | ± 4.5 | 57.0 | ± 6.4 | 1021.6 | ± 2.4 | 5.2 | ± 2.1 | 24 | 18 | 15 | 15 | 3 | 8-25 10:00:00 | 62.0 | ± 5.0 | 56.9 | ± 6.8 | 1021.9 | ± 2.9 | 6.5 | ± 3.3 | 38 | 32 | 21 | 18 | 6 | 8-25 11:00:00 | 59.8 | ± 4.9 | 56.5 | ± 5.9 | 1022.4 | ± 2.7 | 5.7 | ± 3.5 | 32 | 26 | 21 | 15 | 9 | 8-25 12:00:00 | 62.3 | ± 5.2 | 57.1 | ± 6.1 | 1022.2 | ± 3.1 | 6.3 | ± 4.0 | 35 | 26 | 21 | 15 | 3 | 8-25 13:00:00 | 64.6 | ± 5.4 | 58.3 | ± 6.0 | 1022.7 | ± 3.0 | 7.5 | ± 3.5 | 35 | 29 | 26 | 18 | 8-25 14:00:00 | 68.0 | ± 3.5 | 59.4 | ± 6.3 | 1022.7 | ± 3.0 | 8.1 | ± 3.2 | 47 | 41 | 26 | 18 | 8-25 15:00:00 | 70.5 | ± 2.9 | 60.8 | ± 5.1 | 1021.3 | ± 3.8 | 8.6 | ± 3.9 | 53 | 50 | 24 | 9 | 3 | 8-25 16:00:00 | 72.6 | ± 2.5 | 59.6 | ± 5.1 | 1021.0 | ± 3.8 | 8.7 | ± 3.7 | 62 | 56 | 26 | 12 | 3 | 8-25 17:00:00 | 74.4 | ± 4.2 | 60.1 | ± 5.3 | 1020.7 | ± 3.7 | 9.5 | ± 2.7 | 59 | 53 | 24 | 9 | 3 | 8-25 18:00:00 | 76.8 | ± 4.4 | 59.2 | ± 6.0 | 1020.5 | ± 3.7 | 10.0 | ± 3.5 | 56 | 53 | 15 | 3 | 8-25 19:00:00 | 77.7 | ± 3.7 | 58.1 | ± 7.1 | 1020.2 | ± 3.5 | 10.2 | ± 2.7 | 68 | 56 | 15 | 6 | 8-25 20:00:00 | 76.7 | ± 3.7 | 59.6 | ± 5.9 | 1019.9 | ± 3.3 | 9.1 | ± 3.2 | 71 | 62 | 12 | 12 | 8-25 21:00:00 | 75.3 | ± 4.7 | 58.6 | ± 6.7 | 1019.8 | ± 3.3 | 9.6 | ± 2.7 | 62 | 53 | 15 | 9 | 8-25 22:00:00 | 74.5 | ± 4.2 | 59.2 | ± 7.4 | 1019.7 | ± 3.1 | 8.1 | ± 3.8 | 56 | 44 | 9 | 6 | 8-25 23:00:00 | 73.0 | ± 4.0 | 59.3 | ± 7.3 | 1019.7 | ± 2.9 | 8.4 | ± 3.1 | 47 | 38 | 9 | 3 |