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) | 8-9 00:00:00 | 76.0 | ± 2.9 | 64.6 | ± 7.8 | 1017.1 | ± 5.2 | 2.3 | ± 2.2 | 50 | 8-9 01:00:00 | 71.7 | ± 4.0 | 66.6 | ± 5.3 | 1017.0 | ± 5.1 | 0.8 | ± 1.5 | 38 | 13 | 13 | 13 | 8-9 02:00:00 | 71.7 | ± 3.4 | 67.0 | ± 4.8 | 1017.0 | ± 5.4 | 2.1 | ± 1.9 | 50 | 13 | 8-9 03:00:00 | 71.3 | ± 4.7 | 65.0 | ± 6.0 | 1016.3 | ± 4.4 | 1.3 | ± 2.1 | 50 | 25 | 8-9 04:00:00 | 70.1 | ± 4.6 | 64.9 | ± 5.8 | 1017.6 | ± 5.2 | 1.3 | ± 2.2 | 38 | 8-9 05:00:00 | 66.6 | ± 7.2 | 62.8 | ± 7.1 | 1018.2 | ± 5.2 | 1.0 | ± 2.0 | 25 | 13 | 13 | 13 | 8-9 06:00:00 | 65.0 | ± 7.5 | 62.6 | ± 7.4 | 1018.0 | ± 5.1 | 1.5 | ± 1.7 | 38 | 13 | 13 | 13 | 8-9 07:00:00 | 64.7 | ± 8.0 | 62.3 | ± 7.9 | 1018.1 | ± 5.1 | 1.5 | ± 2.9 | 25 | 13 | 13 | 13 | 8-9 08:00:00 | 64.0 | ± 7.9 | 61.5 | ± 8.3 | 1018.1 | ± 5.1 | 0.8 | ± 2.2 | 50 | 13 | 13 | 13 | 8-9 09:00:00 | 64.3 | ± 8.0 | 62.2 | ± 8.5 | 1017.8 | ± 5.3 | 0.7 | ± 1.9 | 50 | 25 | 13 | 8-9 10:00:00 | 62.1 | ± 8.6 | 60.0 | ± 8.9 | 1018.9 | ± 5.0 | 1.0 | ± 2.0 | 38 | 38 | 13 | 13 | 8-9 11:00:00 | 62.7 | ± 8.3 | 60.0 | ± 8.0 | 1019.3 | ± 4.9 | 1.1 | ± 2.2 | 50 | 38 | 13 | 13 | 8-9 12:00:00 | 69.7 | ± 6.7 | 65.0 | ± 8.2 | 1018.6 | ± 4.6 | 2.6 | ± 2.7 | 13 | 13 | 8-9 13:00:00 | 73.1 | ± 6.2 | 65.5 | ± 8.3 | 1018.6 | ± 4.5 | 4.3 | ± 2.4 | 38 | 38 | 13 | 13 | 8-9 14:00:00 | 75.4 | ± 5.9 | 65.0 | ± 9.3 | 1018.6 | ± 4.3 | 3.1 | ± 3.9 | 38 | 38 | 25 | 13 | 8-9 15:00:00 | 77.5 | ± 5.5 | 63.6 | ± 9.6 | 1019.2 | ± 4.4 | 3.8 | ± 2.6 | 88 | 50 | 13 | 8-9 16:00:00 | 79.5 | ± 6.0 | 63.7 | ± 10.3 | 1018.9 | ± 4.4 | 4.1 | ± 2.7 | 100 | 63 | 25 | 8-9 17:00:00 | 80.5 | ± 5.6 | 62.4 | ± 10.8 | 1018.4 | ± 4.3 | 4.8 | ± 2.3 | 100 | 63 | 8-9 18:00:00 | 82.0 | ± 5.1 | 63.0 | ± 10.7 | 1017.9 | ± 4.2 | 5.0 | ± 2.5 | 113 | 50 | 25 | 13 | 8-9 19:00:00 | 82.6 | ± 5.7 | 62.3 | ± 11.6 | 1016.2 | ± 4.0 | 5.1 | ± 2.4 | 63 | 38 | 13 | 8-9 20:00:00 | 82.5 | ± 4.8 | 62.9 | ± 10.6 | 1016.8 | ± 4.1 | 3.7 | ± 3.0 | 88 | 13 | 8-9 21:00:00 | 82.3 | ± 4.5 | 62.0 | ± 11.1 | 1017.0 | ± 3.8 | 4.6 | ± 2.3 | 63 | 38 | 38 | 8-9 22:00:00 | 81.5 | ± 3.1 | 62.9 | ± 10.4 | 1016.0 | ± 4.0 | 3.7 | ± 2.9 | 63 | 38 | 13 | 8-9 23:00:00 | 80.0 | ± 3.5 | 63.2 | ± 10.1 | 1015.7 | ± 4.1 | 3.2 | ± 2.4 | 63 | 38 | 13 | 13 | 13 |