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) | 9-14 00:00:00 | 65.8 | ± 7.3 | 55.7 | ± 8.3 | 1018.7 | ± 5.7 | 6.1 | ± 3.1 | 25 | 25 | 8 | 9-14 01:00:00 | 64.6 | ± 7.6 | 55.0 | ± 8.4 | 1018.8 | ± 5.9 | 7.0 | ± 3.8 | 42 | 42 | 25 | 9-14 02:00:00 | 63.4 | ± 7.7 | 54.8 | ± 8.7 | 1019.0 | ± 5.9 | 6.8 | ± 3.5 | 42 | 33 | 25 | 9-14 03:00:00 | 62.4 | ± 7.8 | 54.8 | ± 8.6 | 1019.0 | ± 6.0 | 6.1 | ± 3.4 | 42 | 33 | 8 | 8 | 9-14 04:00:00 | 61.5 | ± 7.9 | 55.0 | ± 8.7 | 1018.9 | ± 6.1 | 5.7 | ± 3.5 | 50 | 42 | 17 | 8 | 8 | 9-14 05:00:00 | 60.6 | ± 8.2 | 54.5 | ± 8.6 | 1018.8 | ± 6.1 | 6.8 | ± 3.9 | 58 | 42 | 17 | 9-14 06:00:00 | 59.9 | ± 8.6 | 54.8 | ± 8.8 | 1018.6 | ± 6.2 | 6.6 | ± 3.4 | 42 | 25 | 8 | 9-14 07:00:00 | 59.3 | ± 9.1 | 54.7 | ± 9.2 | 1018.4 | ± 6.4 | 6.6 | ± 3.3 | 50 | 42 | 17 | 9-14 08:00:00 | 58.8 | ± 9.1 | 54.2 | ± 8.8 | 1018.3 | ± 6.4 | 6.3 | ± 3.4 | 42 | 33 | 25 | 9-14 09:00:00 | 58.4 | ± 9.1 | 54.4 | ± 9.1 | 1018.3 | ± 6.6 | 6.5 | ± 3.8 | 50 | 42 | 33 | 9-14 10:00:00 | 58.1 | ± 9.3 | 54.2 | ± 9.4 | 1018.6 | ± 6.7 | 5.6 | ± 3.6 | 58 | 58 | 25 | 9-14 11:00:00 | 58.1 | ± 8.8 | 54.6 | ± 8.7 | 1018.9 | ± 6.7 | 5.9 | ± 3.9 | 67 | 67 | 50 | 17 | 8 | 8 | 9-14 12:00:00 | 60.4 | ± 8.1 | 56.2 | ± 8.9 | 1019.0 | ± 6.8 | 5.3 | ± 3.7 | 75 | 75 | 50 | 8 | 8 | 8 | 9-14 13:00:00 | 62.9 | ± 7.3 | 57.2 | ± 8.6 | 1019.2 | ± 6.9 | 5.8 | ± 4.2 | 75 | 75 | 42 | 9-14 14:00:00 | 65.7 | ± 7.3 | 57.2 | ± 8.4 | 1019.2 | ± 6.8 | 7.0 | ± 5.0 | 75 | 75 | 33 | 9-14 15:00:00 | 67.8 | ± 7.2 | 57.2 | ± 8.6 | 1018.8 | ± 7.0 | 8.5 | ± 4.8 | 67 | 67 | 17 | 8 | 8 | 8 | 9-14 16:00:00 | 69.5 | ± 7.1 | 57.0 | ± 9.0 | 1018.5 | ± 7.0 | 8.5 | ± 4.4 | 75 | 75 | 8 | 8 | 8 | 9-14 17:00:00 | 71.5 | ± 7.5 | 56.8 | ± 9.1 | 1018.1 | ± 6.9 | 9.5 | ± 4.6 | 75 | 58 | 17 | 8 | 8 | 9-14 18:00:00 | 72.0 | ± 7.7 | 56.0 | ± 9.9 | 1017.5 | ± 6.9 | 10.7 | ± 4.1 | 75 | 67 | 25 | 17 | 17 | 8 | 9-14 19:00:00 | 71.9 | ± 7.4 | 55.8 | ± 10.1 | 1017.2 | ± 6.8 | 10.0 | ± 3.9 | 83 | 58 | 8 | 9-14 20:00:00 | 71.6 | ± 7.5 | 55.2 | ± 9.5 | 1017.0 | ± 6.7 | 9.6 | ± 3.6 | 67 | 33 | 8 | 8 | 8 | 9-14 21:00:00 | 70.5 | ± 7.4 | 55.1 | ± 9.9 | 1017.0 | ± 6.6 | 9.4 | ± 3.5 | 75 | 42 | 17 | 17 | 8 | 9-14 22:00:00 | 68.5 | ± 7.1 | 55.5 | ± 10.5 | 1017.3 | ± 6.5 | 8.8 | ± 3.6 | 58 | 42 | 9-14 23:00:00 | 66.0 | ± 7.1 | 55.0 | ± 9.6 | 1017.4 | ± 6.7 | 7.0 | ± 2.6 | 67 | 42 | 17 | 8 | 8 |