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) | 8-1 00:00:00 | 74.6 | ± 4.5 | 64.0 | ± 5.6 | 1016.2 | ± 4.0 | 6.4 | ± 3.2 | 50 | 35 | 15 | 10 | 5 | 5 | 8-1 01:00:00 | 72.3 | ± 3.9 | 64.2 | ± 5.4 | 1016.6 | ± 4.0 | 4.8 | ± 3.9 | 45 | 35 | 10 | 5 | 5 | 5 | 8-1 02:00:00 | 70.5 | ± 4.2 | 64.3 | ± 5.5 | 1017.0 | ± 4.0 | 4.8 | ± 4.3 | 60 | 45 | 20 | 15 | 15 | 15 | 8-1 03:00:00 | 69.2 | ± 4.4 | 64.1 | ± 5.3 | 1017.0 | ± 4.1 | 4.8 | ± 4.2 | 55 | 40 | 20 | 20 | 20 | 10 | 8-1 04:00:00 | 68.1 | ± 4.4 | 63.6 | ± 5.2 | 1017.1 | ± 4.1 | 4.8 | ± 3.9 | 45 | 40 | 15 | 15 | 10 | 10 | 8-1 05:00:00 | 67.2 | ± 4.9 | 63.4 | ± 5.5 | 1017.0 | ± 4.1 | 4.2 | ± 4.1 | 40 | 40 | 20 | 20 | 20 | 15 | 8-1 06:00:00 | 66.1 | ± 5.2 | 62.4 | ± 6.0 | 1016.9 | ± 4.3 | 4.6 | ± 4.0 | 35 | 35 | 20 | 15 | 15 | 10 | 8-1 07:00:00 | 65.2 | ± 5.0 | 61.9 | ± 5.7 | 1016.9 | ± 4.4 | 4.4 | ± 4.4 | 25 | 25 | 15 | 5 | 5 | 8-1 08:00:00 | 64.5 | ± 5.3 | 62.3 | ± 5.8 | 1016.9 | ± 4.4 | 4.0 | ± 3.7 | 35 | 35 | 25 | 25 | 20 | 5 | 8-1 09:00:00 | 64.4 | ± 5.6 | 61.8 | ± 6.3 | 1017.2 | ± 4.5 | 4.4 | ± 3.4 | 35 | 35 | 25 | 20 | 20 | 15 | 8-1 10:00:00 | 64.6 | ± 5.5 | 61.6 | ± 6.1 | 1017.5 | ± 4.4 | 4.4 | ± 3.4 | 40 | 40 | 30 | 25 | 25 | 5 | 8-1 11:00:00 | 65.5 | ± 5.1 | 62.7 | ± 6.0 | 1017.9 | ± 4.5 | 4.9 | ± 4.0 | 55 | 55 | 50 | 45 | 40 | 15 | 8-1 12:00:00 | 67.7 | ± 4.5 | 62.9 | ± 5.9 | 1018.1 | ± 4.5 | 5.0 | ± 4.1 | 45 | 40 | 35 | 25 | 25 | 10 | 8-1 13:00:00 | 70.1 | ± 4.1 | 62.7 | ± 5.9 | 1018.0 | ± 4.5 | 5.8 | ± 3.3 | 40 | 40 | 35 | 30 | 20 | 10 | 8-1 14:00:00 | 72.8 | ± 4.4 | 63.7 | ± 6.3 | 1018.0 | ± 4.4 | 6.6 | ± 3.8 | 45 | 45 | 30 | 30 | 20 | 20 | 8-1 15:00:00 | 75.2 | ± 4.7 | 63.2 | ± 6.6 | 1017.8 | ± 4.4 | 6.6 | ± 3.7 | 50 | 50 | 20 | 5 | 8-1 16:00:00 | 77.7 | ± 5.2 | 62.8 | ± 6.8 | 1017.3 | ± 4.4 | 7.0 | ± 3.5 | 60 | 40 | 10 | 5 | 5 | 5 | 8-1 17:00:00 | 79.4 | ± 6.1 | 63.1 | ± 7.1 | 1016.9 | ± 4.4 | 7.7 | ± 4.0 | 55 | 40 | 5 | 5 | 8-1 18:00:00 | 80.9 | ± 6.3 | 62.0 | ± 7.1 | 1016.4 | ± 4.3 | 8.5 | ± 3.7 | 50 | 30 | 10 | 5 | 5 | 5 | 8-1 19:00:00 | 81.6 | ± 6.5 | 61.6 | ± 6.9 | 1016.0 | ± 4.3 | 8.2 | ± 4.1 | 60 | 30 | 5 | 5 | 5 | 5 | 8-1 20:00:00 | 82.1 | ± 6.5 | 62.3 | ± 6.6 | 1015.8 | ± 4.2 | 9.5 | ± 3.9 | 65 | 25 | 5 | 5 | 5 | 5 | 8-1 21:00:00 | 80.7 | ± 6.8 | 61.5 | ± 6.9 | 1015.6 | ± 4.2 | 8.2 | ± 3.3 | 60 | 30 | 5 | 5 | 5 | 5 | 8-1 22:00:00 | 79.4 | ± 6.8 | 62.2 | ± 6.7 | 1015.6 | ± 4.1 | 8.3 | ± 4.2 | 60 | 25 | 10 | 10 | 10 | 10 | 8-1 23:00:00 | 77.4 | ± 6.3 | 63.4 | ± 6.8 | 1015.8 | ± 4.1 | 5.8 | ± 3.2 | 45 | 20 | 20 | 15 | 15 | 15 |