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) | 9-2 00:00:00 | 70.6 | ± 5.3 | 57.8 | ± 9.6 | 1018.2 | ± 3.4 | 5.8 | ± 3.5 | 32 | 18 | 6 | 3 | 3 | 3 | 9-2 01:00:00 | 68.1 | ± 5.5 | 57.7 | ± 9.5 | 1018.4 | ± 3.3 | 4.8 | ± 3.7 | 21 | 12 | 6 | 3 | 9-2 02:00:00 | 66.7 | ± 4.9 | 57.9 | ± 8.8 | 1018.8 | ± 3.2 | 5.5 | ± 4.3 | 26 | 21 | 9 | 3 | 9-2 03:00:00 | 65.1 | ± 5.0 | 56.5 | ± 8.1 | 1019.0 | ± 3.2 | 4.9 | ± 5.5 | 21 | 12 | 3 | 9-2 04:00:00 | 63.7 | ± 5.0 | 57.3 | ± 8.6 | 1018.9 | ± 3.2 | 6.9 | ± 6.7 | 12 | 6 | 3 | 9-2 05:00:00 | 63.7 | ± 5.4 | 57.3 | ± 8.3 | 1018.7 | ± 3.3 | 6.1 | ± 6.2 | 9 | 6 | 6 | 3 | 9-2 06:00:00 | 62.4 | ± 5.1 | 58.0 | ± 7.3 | 1018.3 | ± 3.4 | 5.7 | ± 8.0 | 9 | 6 | 6 | 9-2 07:00:00 | 62.2 | ± 6.0 | 57.6 | ± 7.5 | 1018.0 | ± 3.4 | 7.0 | ± 5.3 | 9 | 6 | 6 | 3 | 9-2 08:00:00 | 61.1 | ± 6.5 | 57.3 | ± 7.7 | 1017.8 | ± 3.6 | 6.6 | ± 6.1 | 9 | 6 | 6 | 3 | 9-2 09:00:00 | 60.7 | ± 6.1 | 56.5 | ± 7.6 | 1017.9 | ± 3.5 | 6.5 | ± 7.7 | 12 | 9 | 9 | 6 | 9-2 10:00:00 | 60.0 | ± 6.9 | 56.8 | ± 8.9 | 1017.8 | ± 3.5 | 5.5 | ± 5.7 | 21 | 15 | 9 | 3 | 3 | 3 | 9-2 11:00:00 | 61.4 | ± 6.7 | 58.8 | ± 7.7 | 1018.2 | ± 3.7 | 4.9 | ± 6.9 | 21 | 15 | 15 | 9 | 3 | 3 | 9-2 12:00:00 | 63.0 | ± 5.9 | 58.2 | ± 8.4 | 1018.4 | ± 3.7 | 5.2 | ± 4.6 | 21 | 15 | 9 | 3 | 3 | 3 | 9-2 13:00:00 | 66.6 | ± 5.2 | 59.1 | ± 8.3 | 1017.3 | ± 4.7 | 7.6 | ± 5.1 | 29 | 24 | 18 | 6 | 3 | 9-2 14:00:00 | 69.5 | ± 5.5 | 57.6 | ± 10.8 | 1017.4 | ± 2.8 | 8.3 | ± 4.2 | 32 | 26 | 21 | 9 | 9-2 15:00:00 | 72.3 | ± 5.9 | 60.0 | ± 8.4 | 1018.5 | ± 3.7 | 8.0 | ± 4.7 | 38 | 32 | 21 | 6 | 9-2 16:00:00 | 73.8 | ± 5.9 | 58.7 | ± 9.1 | 1018.2 | ± 3.7 | 6.7 | ± 4.8 | 47 | 44 | 18 | 6 | 9-2 17:00:00 | 75.6 | ± 5.9 | 59.6 | ± 7.8 | 1017.9 | ± 3.6 | 8.0 | ± 3.7 | 59 | 59 | 24 | 9 | 9-2 18:00:00 | 76.8 | ± 6.2 | 58.8 | ± 8.8 | 1017.6 | ± 3.6 | 7.1 | ± 3.7 | 53 | 50 | 12 | 6 | 3 | 9-2 19:00:00 | 76.8 | ± 7.1 | 57.9 | ± 9.2 | 1017.2 | ± 3.7 | 9.1 | ± 3.0 | 59 | 47 | 21 | 6 | 9-2 20:00:00 | 77.7 | ± 7.3 | 58.6 | ± 9.5 | 1016.8 | ± 3.7 | 8.4 | ± 4.0 | 50 | 38 | 12 | 6 | 9-2 21:00:00 | 75.7 | ± 6.6 | 56.7 | ± 9.0 | 1016.7 | ± 3.7 | 8.2 | ± 4.0 | 56 | 38 | 15 | 6 | 9-2 22:00:00 | 75.6 | ± 6.8 | 58.3 | ± 9.5 | 1016.8 | ± 3.6 | 8.1 | ± 3.4 | 53 | 35 | 12 | 6 | 3 | 9-2 23:00:00 | 73.1 | ± 6.5 | 58.6 | ± 9.0 | 1016.8 | ± 3.5 | 6.9 | ± 3.5 | 41 | 29 | 12 | 6 | 3 |