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) | 5-9 00:00:00 | 65.8 | ± 7.3 | 51.7 | ± 8.8 | 1017.6 | ± 5.5 | 3.6 | ± 2.2 | 63 | 25 | 13 | 13 | 5-9 01:00:00 | 63.4 | ± 6.9 | 51.7 | ± 9.9 | 1017.9 | ± 5.4 | 3.6 | ± 2.9 | 50 | 13 | 13 | 13 | 5-9 02:00:00 | 61.8 | ± 6.8 | 51.2 | ± 10.5 | 1018.2 | ± 5.3 | 3.9 | ± 3.8 | 50 | 13 | 13 | 13 | 5-9 03:00:00 | 60.7 | ± 7.0 | 51.3 | ± 9.7 | 1018.3 | ± 5.3 | 3.0 | ± 3.4 | 50 | 13 | 13 | 13 | 5-9 04:00:00 | 60.5 | ± 8.0 | 51.5 | ± 9.0 | 1018.2 | ± 5.2 | 2.3 | ± 3.3 | 50 | 25 | 13 | 13 | 5-9 05:00:00 | 58.4 | ± 7.4 | 50.1 | ± 9.2 | 1018.2 | ± 5.1 | 3.0 | ± 2.6 | 75 | 25 | 13 | 13 | 5-9 06:00:00 | 56.5 | ± 7.4 | 51.2 | ± 7.8 | 1017.9 | ± 5.1 | 1.0 | ± 1.8 | 63 | 25 | 13 | 13 | 13 | 5-9 07:00:00 | 55.7 | ± 7.5 | 51.5 | ± 7.5 | 1017.5 | ± 5.3 | 0.7 | ± 1.9 | 63 | 25 | 13 | 13 | 13 | 5-9 08:00:00 | 55.1 | ± 7.2 | 51.1 | ± 7.4 | 1017.2 | ± 5.3 | 2.7 | ± 2.4 | 63 | 63 | 13 | 13 | 13 | 5-9 09:00:00 | 53.1 | ± 5.5 | 50.6 | ± 7.0 | 1016.3 | ± 4.7 | 1.3 | ± 2.4 | 63 | 63 | 50 | 25 | 13 | 5-9 10:00:00 | 53.0 | ± 5.4 | 49.8 | ± 6.9 | 1016.5 | ± 4.7 | 1.6 | ± 2.9 | 63 | 63 | 50 | 38 | 13 | 5-9 11:00:00 | 54.0 | ± 5.5 | 51.0 | ± 7.4 | 1016.8 | ± 4.7 | 1.4 | ± 2.7 | 63 | 63 | 50 | 38 | 13 | 5-9 12:00:00 | 59.8 | ± 8.2 | 53.8 | ± 7.5 | 1016.3 | ± 4.3 | 3.0 | ± 3.6 | 63 | 63 | 50 | 38 | 13 | 5-9 13:00:00 | 60.8 | ± 8.4 | 53.4 | ± 8.6 | 1017.1 | ± 4.3 | 4.3 | ± 3.8 | 88 | 75 | 63 | 38 | 25 | 5-9 14:00:00 | 63.7 | ± 8.7 | 54.3 | ± 8.2 | 1016.8 | ± 4.4 | 7.6 | ± 4.3 | 75 | 63 | 63 | 38 | 25 | 5-9 15:00:00 | 65.5 | ± 8.3 | 54.1 | ± 10.4 | 1016.6 | ± 4.4 | 5.9 | ± 4.7 | 75 | 63 | 50 | 25 | 5-9 16:00:00 | 67.6 | ± 7.6 | 54.8 | ± 9.7 | 1017.1 | ± 4.6 | 6.7 | ± 4.4 | 75 | 63 | 38 | 38 | 5-9 17:00:00 | 69.6 | ± 7.8 | 55.5 | ± 8.7 | 1016.3 | ± 4.5 | 6.2 | ± 3.8 | 63 | 50 | 38 | 38 | 5-9 18:00:00 | 70.5 | ± 8.9 | 55.7 | ± 9.3 | 1015.7 | ± 4.2 | 7.3 | ± 1.6 | 88 | 63 | 38 | 25 | 13 | 5-9 19:00:00 | 71.7 | ± 9.0 | 55.1 | ± 9.8 | 1015.1 | ± 4.2 | 7.2 | ± 2.4 | 88 | 63 | 38 | 25 | 5-9 20:00:00 | 72.3 | ± 9.7 | 54.5 | ± 10.3 | 1014.8 | ± 4.2 | 6.5 | ± 2.5 | 50 | 25 | 25 | 5-9 21:00:00 | 72.5 | ± 9.2 | 54.6 | ± 9.4 | 1014.2 | ± 4.1 | 6.5 | ± 2.5 | 63 | 38 | 38 | 25 | 13 | 5-9 22:00:00 | 71.7 | ± 9.3 | 54.4 | ± 9.7 | 1014.1 | ± 4.0 | 5.6 | ± 2.8 | 75 | 38 | 38 | 13 | 5-9 23:00:00 | 69.9 | ± 9.0 | 55.6 | ± 9.0 | 1014.0 | ± 4.1 | 5.0 | ± 3.4 | 50 | 38 | 38 | 13 | 13 |