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) | 9-19 00:00:00 | 66.8 | ± 5.8 | 57.3 | ± 6.7 | 1017.3 | ± 2.0 | 6.6 | ± 6.7 | 18 | 15 | 3 | 9-19 01:00:00 | 65.1 | ± 5.9 | 57.4 | ± 7.1 | 1017.6 | ± 2.4 | 7.0 | ± 6.6 | 26 | 18 | 6 | 3 | 9-19 02:00:00 | 63.5 | ± 5.7 | 57.4 | ± 6.6 | 1016.6 | ± 3.6 | 7.1 | ± 7.2 | 32 | 21 | 9 | 3 | 9-19 03:00:00 | 62.1 | ± 6.5 | 57.5 | ± 6.7 | 1016.9 | ± 4.2 | 7.7 | ± 7.3 | 26 | 12 | 9 | 6 | 9-19 04:00:00 | 60.9 | ± 4.9 | 56.3 | ± 6.6 | 1016.7 | ± 4.6 | 5.4 | ± 7.4 | 6 | 3 | 3 | 3 | 9-19 05:00:00 | 61.1 | ± 6.4 | 57.0 | ± 8.2 | 1016.5 | ± 5.0 | 5.9 | ± 8.3 | 6 | 3 | 3 | 9-19 06:00:00 | 60.2 | ± 6.5 | 56.4 | ± 8.0 | 1016.3 | ± 5.7 | 6.3 | ± 7.7 | 6 | 3 | 3 | 9-19 07:00:00 | 58.7 | ± 6.8 | 56.0 | ± 8.1 | 1016.1 | ± 5.8 | 7.3 | ± 9.1 | 6 | 3 | 9-19 08:00:00 | 59.2 | ± 6.9 | 56.0 | ± 7.7 | 1016.1 | ± 5.9 | 6.3 | ± 10.0 | 6 | 3 | 9-19 09:00:00 | 57.5 | ± 6.5 | 55.2 | ± 7.6 | 1016.3 | ± 6.0 | 6.1 | ± 9.0 | 9 | 6 | 3 | 3 | 3 | 9-19 10:00:00 | 57.4 | ± 8.2 | 55.8 | ± 8.8 | 1016.6 | ± 6.0 | 5.1 | ± 5.2 | 18 | 15 | 6 | 3 | 3 | 9-19 11:00:00 | 57.3 | ± 8.6 | 55.6 | ± 8.5 | 1017.0 | ± 6.0 | 4.1 | ± 4.0 | 21 | 18 | 6 | 3 | 3 | 9-19 12:00:00 | 59.6 | ± 7.3 | 56.5 | ± 7.9 | 1017.3 | ± 6.2 | 5.1 | ± 6.1 | 26 | 21 | 12 | 9 | 6 | 9-19 13:00:00 | 62.7 | ± 5.9 | 57.8 | ± 7.9 | 1017.5 | ± 6.2 | 7.3 | ± 5.6 | 29 | 24 | 15 | 12 | 9 | 9-19 14:00:00 | 65.3 | ± 5.1 | 56.8 | ± 7.9 | 1017.7 | ± 6.2 | 10.0 | ± 4.7 | 38 | 35 | 18 | 12 | 9 | 9-19 15:00:00 | 68.0 | ± 5.2 | 57.1 | ± 7.0 | 1017.7 | ± 6.1 | 9.5 | ± 5.7 | 38 | 35 | 12 | 9 | 3 | 9-19 16:00:00 | 69.7 | ± 5.3 | 55.7 | ± 6.8 | 1017.5 | ± 5.9 | 10.6 | ± 4.7 | 38 | 35 | 9 | 6 | 3 | 9-19 17:00:00 | 71.4 | ± 5.9 | 56.5 | ± 7.0 | 1017.1 | ± 5.9 | 10.2 | ± 4.4 | 38 | 38 | 15 | 6 | 9-19 18:00:00 | 72.2 | ± 6.0 | 56.8 | ± 6.7 | 1016.7 | ± 5.7 | 9.6 | ± 4.3 | 44 | 41 | 12 | 6 | 9-19 19:00:00 | 72.0 | ± 5.5 | 55.6 | ± 6.9 | 1016.3 | ± 5.6 | 10.8 | ± 4.3 | 50 | 47 | 12 | 3 | 9-19 20:00:00 | 72.5 | ± 5.7 | 56.0 | ± 6.8 | 1015.9 | ± 5.6 | 10.0 | ± 2.7 | 47 | 41 | 15 | 6 | 9-19 21:00:00 | 71.8 | ± 5.5 | 54.9 | ± 7.3 | 1015.9 | ± 5.5 | 10.3 | ± 4.3 | 35 | 29 | 6 | 3 | 9-19 22:00:00 | 71.0 | ± 5.2 | 54.8 | ± 6.8 | 1016.1 | ± 5.6 | 8.5 | ± 3.9 | 35 | 35 | 9 | 9-19 23:00:00 | 67.9 | ± 4.8 | 55.0 | ± 6.8 | 1016.3 | ± 5.6 | 7.5 | ± 1.9 | 35 | 26 | 9 |