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 | 72.0 | ± 5.0 | 58.3 | ± 7.3 | 1018.1 | ± 4.5 | 6.5 | ± 3.3 | 45 | 30 | 6 | 8-25 01:00:00 | 69.9 | ± 5.2 | 58.3 | ± 6.9 | 1018.6 | ± 4.3 | 6.0 | ± 4.0 | 45 | 36 | 8-25 02:00:00 | 68.0 | ± 5.2 | 59.0 | ± 7.1 | 1018.8 | ± 4.5 | 4.9 | ± 3.4 | 48 | 36 | 9 | 6 | 3 | 3 | 8-25 03:00:00 | 66.5 | ± 5.5 | 57.7 | ± 7.5 | 1019.0 | ± 4.5 | 4.3 | ± 3.0 | 33 | 24 | 12 | 8-25 04:00:00 | 65.3 | ± 6.3 | 58.1 | ± 7.1 | 1019.0 | ± 4.6 | 4.4 | ± 2.8 | 36 | 27 | 18 | 6 | 3 | 3 | 8-25 05:00:00 | 64.1 | ± 6.3 | 58.1 | ± 7.2 | 1018.9 | ± 4.7 | 4.5 | ± 2.7 | 39 | 30 | 18 | 9 | 3 | 3 | 8-25 06:00:00 | 63.1 | ± 6.3 | 57.2 | ± 7.6 | 1018.8 | ± 4.7 | 4.6 | ± 2.9 | 39 | 24 | 18 | 6 | 8-25 07:00:00 | 62.5 | ± 6.4 | 57.1 | ± 7.7 | 1018.7 | ± 4.8 | 4.4 | ± 3.0 | 33 | 21 | 18 | 9 | 8-25 08:00:00 | 61.4 | ± 6.6 | 57.2 | ± 7.4 | 1018.8 | ± 4.8 | 4.0 | ± 3.6 | 33 | 27 | 18 | 12 | 6 | 3 | 8-25 09:00:00 | 60.9 | ± 6.6 | 56.5 | ± 7.5 | 1018.9 | ± 4.8 | 3.9 | ± 3.3 | 36 | 24 | 15 | 9 | 6 | 3 | 8-25 10:00:00 | 61.2 | ± 6.2 | 56.8 | ± 7.7 | 1019.2 | ± 5.0 | 4.5 | ± 3.9 | 45 | 24 | 15 | 9 | 9 | 3 | 8-25 11:00:00 | 62.3 | ± 5.9 | 58.2 | ± 7.0 | 1019.5 | ± 5.0 | 4.6 | ± 3.3 | 52 | 36 | 24 | 15 | 9 | 6 | 8-25 12:00:00 | 65.7 | ± 5.6 | 58.9 | ± 7.2 | 1019.6 | ± 5.1 | 4.5 | ± 3.2 | 52 | 36 | 30 | 18 | 6 | 3 | 8-25 13:00:00 | 69.1 | ± 5.5 | 59.1 | ± 7.5 | 1019.8 | ± 5.1 | 5.5 | ± 3.7 | 55 | 39 | 24 | 12 | 8-25 14:00:00 | 72.5 | ± 5.9 | 59.8 | ± 7.5 | 1019.7 | ± 5.2 | 6.7 | ± 3.6 | 48 | 33 | 18 | 6 | 8-25 15:00:00 | 75.3 | ± 6.1 | 59.8 | ± 7.4 | 1019.4 | ± 5.3 | 7.1 | ± 4.4 | 45 | 36 | 12 | 6 | 8-25 16:00:00 | 77.0 | ± 6.5 | 58.8 | ± 7.4 | 1019.0 | ± 5.3 | 7.9 | ± 4.3 | 48 | 36 | 9 | 3 | 8-25 17:00:00 | 78.8 | ± 6.8 | 59.6 | ± 6.9 | 1018.7 | ± 5.2 | 8.5 | ± 3.7 | 67 | 55 | 9 | 3 | 8-25 18:00:00 | 79.5 | ± 6.9 | 58.1 | ± 7.8 | 1018.4 | ± 4.9 | 9.3 | ± 4.8 | 70 | 61 | 3 | 3 | 8-25 19:00:00 | 79.8 | ± 6.8 | 57.8 | ± 7.7 | 1018.1 | ± 4.8 | 8.9 | ± 4.6 | 70 | 61 | 9 | 6 | 3 | 8-25 20:00:00 | 79.5 | ± 6.8 | 58.8 | ± 7.3 | 1017.6 | ± 4.8 | 9.9 | ± 3.8 | 64 | 52 | 6 | 6 | 8-25 21:00:00 | 78.3 | ± 6.5 | 57.9 | ± 7.8 | 1017.7 | ± 4.7 | 9.4 | ± 4.1 | 64 | 55 | 6 | 3 | 8-25 22:00:00 | 77.1 | ± 6.2 | 58.5 | ± 8.0 | 1017.7 | ± 4.6 | 8.8 | ± 3.3 | 52 | 39 | 9 | 9 | 8-25 23:00:00 | 74.8 | ± 6.2 | 59.5 | ± 7.2 | 1017.7 | ± 4.6 | 6.8 | ± 2.5 | 36 | 27 | 6 | 6 | 3 |