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) | 9-11 00:00:00 | 69.0 | ± 6.8 | 58.0 | ± 8.5 | 1016.3 | ± 4.6 | 7.6 | ± 4.6 | 42 | 36 | 12 | 9-11 01:00:00 | 66.8 | ± 6.5 | 58.4 | ± 8.2 | 1016.7 | ± 4.6 | 7.2 | ± 4.6 | 45 | 30 | 3 | 3 | 9-11 02:00:00 | 65.1 | ± 6.8 | 57.1 | ± 8.8 | 1016.9 | ± 4.7 | 5.7 | ± 4.3 | 39 | 24 | 3 | 3 | 9-11 03:00:00 | 63.6 | ± 7.0 | 57.8 | ± 8.1 | 1017.1 | ± 4.7 | 6.3 | ± 3.5 | 33 | 18 | 3 | 3 | 9-11 04:00:00 | 62.4 | ± 7.3 | 57.5 | ± 8.1 | 1017.1 | ± 4.8 | 5.4 | ± 3.3 | 24 | 21 | 6 | 6 | 3 | 9-11 05:00:00 | 61.4 | ± 7.5 | 56.1 | ± 8.7 | 1017.1 | ± 5.0 | 4.4 | ± 3.5 | 39 | 33 | 12 | 9 | 9-11 06:00:00 | 60.7 | ± 7.7 | 57.1 | ± 8.4 | 1017.1 | ± 5.1 | 3.9 | ± 3.4 | 42 | 30 | 12 | 9 | 9-11 07:00:00 | 59.6 | ± 7.9 | 56.6 | ± 8.3 | 1016.9 | ± 5.3 | 4.2 | ± 3.5 | 42 | 33 | 12 | 6 | 9-11 08:00:00 | 58.8 | ± 8.0 | 54.9 | ± 8.9 | 1017.0 | ± 5.3 | 3.7 | ± 3.3 | 39 | 30 | 12 | 6 | 3 | 9-11 09:00:00 | 58.6 | ± 7.8 | 55.8 | ± 8.4 | 1017.3 | ± 5.5 | 4.2 | ± 3.4 | 30 | 21 | 9 | 6 | 3 | 9-11 10:00:00 | 58.2 | ± 7.7 | 55.5 | ± 7.9 | 1017.7 | ± 5.6 | 4.2 | ± 3.8 | 33 | 21 | 12 | 6 | 6 | 9-11 11:00:00 | 58.9 | ± 7.7 | 55.1 | ± 8.4 | 1018.1 | ± 5.7 | 4.6 | ± 3.6 | 36 | 30 | 12 | 6 | 3 | 9-11 12:00:00 | 62.4 | ± 6.8 | 57.4 | ± 7.4 | 1018.5 | ± 5.7 | 5.5 | ± 4.1 | 42 | 36 | 21 | 3 | 3 | 9-11 13:00:00 | 66.3 | ± 6.3 | 57.4 | ± 7.7 | 1018.6 | ± 5.7 | 7.0 | ± 3.9 | 45 | 36 | 18 | 6 | 3 | 9-11 14:00:00 | 69.8 | ± 6.3 | 56.8 | ± 8.3 | 1018.6 | ± 5.8 | 9.4 | ± 5.9 | 52 | 42 | 24 | 9 | 6 | 9-11 15:00:00 | 71.8 | ± 6.4 | 57.0 | ± 8.1 | 1018.5 | ± 5.8 | 10.2 | ± 6.0 | 45 | 42 | 18 | 9-11 16:00:00 | 74.0 | ± 6.4 | 56.4 | ± 8.7 | 1018.1 | ± 5.7 | 10.0 | ± 5.7 | 58 | 52 | 18 | 3 | 3 | 9-11 17:00:00 | 75.1 | ± 6.6 | 55.7 | ± 8.5 | 1017.8 | ± 5.6 | 11.2 | ± 5.9 | 76 | 61 | 15 | 3 | 9-11 18:00:00 | 75.9 | ± 6.7 | 55.7 | ± 9.0 | 1017.3 | ± 5.7 | 11.8 | ± 5.1 | 76 | 64 | 9 | 9-11 19:00:00 | 76.5 | ± 6.7 | 55.2 | ± 9.4 | 1016.9 | ± 5.6 | 11.8 | ± 5.0 | 58 | 52 | 6 | 9-11 20:00:00 | 76.5 | ± 6.4 | 54.9 | ± 9.6 | 1016.6 | ± 5.5 | 11.7 | ± 4.4 | 73 | 58 | 6 | 3 | 9-11 21:00:00 | 74.9 | ± 6.2 | 54.9 | ± 9.5 | 1016.7 | ± 5.4 | 11.0 | ± 4.6 | 64 | 52 | 3 | 9-11 22:00:00 | 72.6 | ± 6.1 | 54.5 | ± 9.0 | 1016.9 | ± 5.3 | 10.3 | ± 3.8 | 58 | 48 | 3 | 9-11 23:00:00 | 70.0 | ± 6.2 | 54.8 | ± 8.8 | 1017.2 | ± 5.2 | 7.5 | ± 3.3 | 45 | 39 | 3 |