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) | 9-6 00:00:00 | 68.9 | ± 6.5 | 55.9 | ± 8.4 | 1017.1 | ± 5.0 | 6.9 | ± 3.3 | 67 | 52 | 6 | 9-6 01:00:00 | 67.1 | ± 6.4 | 56.2 | ± 7.9 | 1017.7 | ± 5.0 | 6.9 | ± 3.8 | 55 | 39 | 9 | 9-6 02:00:00 | 65.0 | ± 6.5 | 56.6 | ± 7.6 | 1017.6 | ± 5.1 | 5.5 | ± 3.3 | 36 | 30 | 3 | 9-6 03:00:00 | 63.9 | ± 7.0 | 56.3 | ± 7.9 | 1017.8 | ± 5.1 | 5.1 | ± 3.3 | 30 | 24 | 6 | 9-6 04:00:00 | 62.5 | ± 7.1 | 56.1 | ± 7.8 | 1017.7 | ± 5.3 | 4.6 | ± 3.4 | 39 | 24 | 6 | 9-6 05:00:00 | 61.7 | ± 7.6 | 56.2 | ± 7.8 | 1017.6 | ± 5.3 | 4.8 | ± 3.7 | 24 | 12 | 3 | 3 | 9-6 06:00:00 | 60.8 | ± 7.7 | 55.5 | ± 7.9 | 1017.5 | ± 5.3 | 4.3 | ± 3.7 | 30 | 15 | 9 | 9-6 07:00:00 | 60.2 | ± 7.8 | 55.1 | ± 8.1 | 1017.4 | ± 5.2 | 4.8 | ± 3.7 | 39 | 24 | 12 | 6 | 3 | 9-6 08:00:00 | 59.6 | ± 8.3 | 55.3 | ± 8.2 | 1017.4 | ± 5.2 | 4.5 | ± 4.3 | 36 | 21 | 12 | 3 | 9-6 09:00:00 | 58.8 | ± 8.5 | 54.4 | ± 8.5 | 1017.3 | ± 4.9 | 4.4 | ± 4.2 | 36 | 18 | 9 | 6 | 3 | 9-6 10:00:00 | 58.3 | ± 8.6 | 54.1 | ± 8.3 | 1017.9 | ± 5.1 | 4.0 | ± 4.1 | 52 | 27 | 12 | 6 | 3 | 9-6 11:00:00 | 58.6 | ± 8.3 | 54.7 | ± 7.9 | 1018.2 | ± 5.0 | 4.2 | ± 3.8 | 55 | 30 | 12 | 6 | 3 | 9-6 12:00:00 | 61.2 | ± 7.5 | 55.7 | ± 7.6 | 1018.5 | ± 5.0 | 5.0 | ± 4.4 | 58 | 27 | 12 | 6 | 3 | 9-6 13:00:00 | 65.0 | ± 7.0 | 56.8 | ± 7.4 | 1018.7 | ± 5.0 | 5.9 | ± 3.9 | 61 | 39 | 21 | 9 | 3 | 9-6 14:00:00 | 68.5 | ± 6.6 | 57.2 | ± 7.3 | 1018.8 | ± 4.9 | 7.8 | ± 3.7 | 58 | 45 | 12 | 3 | 3 | 9-6 15:00:00 | 70.8 | ± 6.5 | 57.1 | ± 7.9 | 1018.3 | ± 4.6 | 8.4 | ± 3.9 | 67 | 61 | 27 | 6 | 6 | 9-6 16:00:00 | 73.2 | ± 6.9 | 56.6 | ± 8.2 | 1018.5 | ± 4.8 | 8.4 | ± 3.9 | 73 | 64 | 27 | 6 | 3 | 9-6 17:00:00 | 74.8 | ± 6.9 | 56.2 | ± 8.4 | 1018.0 | ± 4.7 | 8.5 | ± 3.9 | 79 | 70 | 30 | 9 | 3 | 9-6 18:00:00 | 75.9 | ± 7.3 | 56.1 | ± 8.8 | 1017.5 | ± 4.7 | 9.1 | ± 3.6 | 85 | 76 | 15 | 6 | 3 | 9-6 19:00:00 | 76.3 | ± 7.0 | 56.0 | ± 8.5 | 1017.1 | ± 4.5 | 8.7 | ± 4.3 | 70 | 61 | 12 | 6 | 9-6 20:00:00 | 76.1 | ± 7.1 | 55.8 | ± 8.5 | 1016.7 | ± 4.5 | 8.9 | ± 4.1 | 73 | 64 | 12 | 3 | 9-6 21:00:00 | 75.1 | ± 6.8 | 56.0 | ± 8.6 | 1016.4 | ± 4.1 | 9.0 | ± 3.7 | 79 | 70 | 6 | 3 | 9-6 22:00:00 | 74.1 | ± 7.0 | 56.3 | ± 8.7 | 1016.5 | ± 4.5 | 8.0 | ± 3.9 | 64 | 58 | 9 | 3 | 9-6 23:00:00 | 71.5 | ± 6.8 | 56.3 | ± 8.1 | 1016.5 | ± 4.5 | 6.7 | ± 3.7 | 55 | 52 | 12 | 3 |