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) | 8-8 00:00:00 | 75.8 | ± 5.5 | 64.4 | ± 9.2 | 1016.5 | ± 3.7 | 3.6 | ± 2.8 | 50 | 38 | 8-8 01:00:00 | 71.8 | ± 8.0 | 64.8 | ± 6.9 | 1017.0 | ± 3.8 | 2.3 | ± 3.0 | 50 | 25 | 13 | 8-8 02:00:00 | 70.5 | ± 8.7 | 63.9 | ± 7.1 | 1017.4 | ± 3.9 | 2.0 | ± 3.6 | 63 | 25 | 25 | 25 | 13 | 8-8 03:00:00 | 70.5 | ± 9.7 | 63.5 | ± 6.9 | 1017.5 | ± 4.0 | 2.7 | ± 4.2 | 50 | 25 | 25 | 25 | 13 | 8-8 04:00:00 | 69.3 | ± 9.3 | 64.2 | ± 7.4 | 1017.5 | ± 4.1 | 1.5 | ± 2.4 | 50 | 38 | 25 | 25 | 13 | 8-8 05:00:00 | 68.5 | ± 8.1 | 64.5 | ± 7.3 | 1017.5 | ± 4.4 | 1.6 | ± 1.9 | 50 | 13 | 13 | 13 | 8-8 06:00:00 | 67.9 | ± 8.8 | 64.4 | ± 7.9 | 1017.2 | ± 4.6 | 1.4 | ± 2.0 | 63 | 13 | 13 | 13 | 8-8 07:00:00 | 66.8 | ± 8.8 | 64.0 | ± 8.2 | 1017.1 | ± 4.8 | 0.4 | ± 1.1 | 50 | 25 | 13 | 13 | 8-8 08:00:00 | 66.1 | ± 9.3 | 64.2 | ± 8.5 | 1017.2 | ± 4.8 | 1.4 | ± 2.7 | 50 | 38 | 25 | 13 | 8-8 09:00:00 | 65.7 | ± 8.6 | 64.0 | ± 8.2 | 1017.4 | ± 4.9 | 1.0 | ± 2.0 | 38 | 38 | 38 | 13 | 8-8 10:00:00 | 65.6 | ± 9.4 | 63.5 | ± 8.7 | 1017.7 | ± 5.0 | 2.0 | ± 2.5 | 25 | 25 | 13 | 13 | 8-8 11:00:00 | 68.0 | ± 8.8 | 64.6 | ± 7.8 | 1018.0 | ± 5.0 | 2.2 | ± 2.5 | 25 | 25 | 13 | 13 | 8-8 12:00:00 | 71.0 | ± 6.9 | 65.7 | ± 6.4 | 1018.4 | ± 4.8 | 4.1 | ± 2.6 | 25 | 25 | 13 | 13 | 13 | 8-8 13:00:00 | 73.4 | ± 5.3 | 65.8 | ± 7.1 | 1018.5 | ± 5.1 | 5.0 | ± 2.9 | 25 | 25 | 13 | 13 | 13 | 8-8 14:00:00 | 75.6 | ± 5.5 | 65.9 | ± 7.4 | 1018.5 | ± 5.3 | 5.9 | ± 3.8 | 50 | 38 | 13 | 13 | 8-8 15:00:00 | 78.6 | ± 4.6 | 65.8 | ± 7.8 | 1019.7 | ± 4.3 | 7.2 | ± 2.7 | 63 | 63 | 13 | 8-8 16:00:00 | 80.5 | ± 4.5 | 65.3 | ± 7.8 | 1018.2 | ± 5.5 | 7.0 | ± 3.8 | 100 | 75 | 13 | 8-8 17:00:00 | 82.3 | ± 4.6 | 64.6 | ± 8.3 | 1017.8 | ± 5.5 | 6.9 | ± 2.5 | 75 | 38 | 8-8 18:00:00 | 83.0 | ± 4.4 | 63.8 | ± 7.9 | 1017.6 | ± 5.5 | 8.3 | ± 5.3 | 113 | 25 | 8-8 19:00:00 | 83.4 | ± 4.2 | 63.9 | ± 8.1 | 1017.2 | ± 5.4 | 6.5 | ± 4.2 | 113 | 25 | 8-8 20:00:00 | 83.2 | ± 4.1 | 63.8 | ± 9.0 | 1016.9 | ± 5.3 | 5.5 | ± 3.2 | 75 | 8-8 21:00:00 | 83.6 | ± 4.3 | 62.4 | ± 8.8 | 1016.2 | ± 5.5 | 8.0 | ± 2.5 | 88 | 25 | 8-8 22:00:00 | 81.2 | ± 4.5 | 64.1 | ± 9.0 | 1016.8 | ± 5.4 | 5.3 | ± 2.9 | 50 | 25 | 13 | 8-8 23:00:00 | 79.2 | ± 2.8 | 64.5 | ± 9.4 | 1016.8 | ± 5.2 | 4.3 | ± 3.6 | 38 |