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) | 9-9 00:00:00 | 66.6 | ± 5.8 | 56.5 | ± 7.6 | 1018.4 | ± 5.1 | 6.2 | ± 3.4 | 42 | 8 | 9-9 01:00:00 | 65.0 | ± 5.7 | 56.5 | ± 7.3 | 1018.8 | ± 5.1 | 6.0 | ± 3.0 | 42 | 17 | 8 | 9-9 02:00:00 | 63.8 | ± 5.7 | 57.0 | ± 6.9 | 1018.9 | ± 5.2 | 5.5 | ± 2.3 | 25 | 8 | 8 | 9-9 03:00:00 | 62.9 | ± 5.5 | 56.0 | ± 7.1 | 1018.9 | ± 5.2 | 5.9 | ± 2.2 | 50 | 8 | 9-9 04:00:00 | 62.2 | ± 5.5 | 56.0 | ± 7.3 | 1018.8 | ± 5.3 | 5.1 | ± 2.5 | 42 | 25 | 17 | 8 | 9-9 05:00:00 | 61.3 | ± 5.7 | 56.3 | ± 7.0 | 1018.9 | ± 5.4 | 4.9 | ± 2.4 | 42 | 17 | 8 | 9-9 06:00:00 | 60.5 | ± 5.7 | 55.6 | ± 7.1 | 1018.7 | ± 5.3 | 4.9 | ± 2.4 | 67 | 25 | 17 | 9-9 07:00:00 | 60.0 | ± 5.7 | 55.7 | ± 7.4 | 1018.6 | ± 5.4 | 4.7 | ± 2.2 | 67 | 33 | 25 | 8 | 8 | 9-9 08:00:00 | 59.5 | ± 6.0 | 55.8 | ± 7.0 | 1018.6 | ± 5.5 | 4.7 | ± 3.1 | 58 | 50 | 33 | 9-9 09:00:00 | 59.2 | ± 6.1 | 55.3 | ± 7.5 | 1018.7 | ± 5.4 | 5.1 | ± 3.1 | 58 | 58 | 42 | 8 | 8 | 8 | 9-9 10:00:00 | 58.9 | ± 6.2 | 55.3 | ± 7.5 | 1018.9 | ± 5.3 | 5.4 | ± 2.8 | 42 | 42 | 33 | 8 | 9-9 11:00:00 | 59.5 | ± 5.8 | 56.0 | ± 6.9 | 1019.3 | ± 5.4 | 4.6 | ± 3.3 | 42 | 33 | 25 | 9-9 12:00:00 | 62.0 | ± 5.4 | 56.7 | ± 8.2 | 1019.3 | ± 5.4 | 4.6 | ± 3.2 | 42 | 33 | 17 | 8 | 8 | 9-9 13:00:00 | 64.9 | ± 5.7 | 57.4 | ± 8.1 | 1019.5 | ± 5.4 | 5.8 | ± 2.7 | 50 | 50 | 25 | 8 | 8 | 9-9 14:00:00 | 67.7 | ± 5.5 | 58.3 | ± 7.3 | 1019.4 | ± 5.3 | 7.5 | ± 4.0 | 33 | 33 | 8 | 9-9 15:00:00 | 69.9 | ± 6.0 | 58.6 | ± 7.1 | 1019.1 | ± 5.2 | 8.0 | ± 4.1 | 42 | 42 | 8 | 9-9 16:00:00 | 72.0 | ± 6.7 | 58.3 | ± 7.0 | 1018.7 | ± 5.0 | 8.9 | ± 4.7 | 67 | 58 | 9-9 17:00:00 | 73.6 | ± 7.1 | 57.2 | ± 8.0 | 1018.2 | ± 5.0 | 9.6 | ± 4.7 | 50 | 42 | 9-9 18:00:00 | 74.7 | ± 7.3 | 57.4 | ± 7.8 | 1017.8 | ± 4.9 | 10.5 | ± 3.8 | 58 | 58 | 17 | 8 | 8 | 8 | 9-9 19:00:00 | 74.9 | ± 7.2 | 56.9 | ± 8.1 | 1017.4 | ± 4.7 | 10.2 | ± 3.3 | 67 | 50 | 8 | 8 | 9-9 20:00:00 | 74.6 | ± 7.5 | 56.4 | ± 8.8 | 1017.1 | ± 4.7 | 9.9 | ± 3.4 | 75 | 33 | 17 | 8 | 9-9 21:00:00 | 73.7 | ± 7.6 | 57.1 | ± 8.5 | 1017.1 | ± 4.6 | 9.6 | ± 3.8 | 50 | 42 | 17 | 8 | 9-9 22:00:00 | 72.2 | ± 7.5 | 57.0 | ± 8.1 | 1017.2 | ± 4.5 | 8.5 | ± 3.3 | 50 | 42 | 17 | 9-9 23:00:00 | 69.3 | ± 7.2 | 56.5 | ± 8.4 | 1017.2 | ± 4.4 | 7.1 | ± 2.7 | 42 | 33 | 17 |