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) | 5-10 00:00:00 | 65.3 | ± 7.4 | 51.3 | ± 8.4 | 1013.7 | ± 4.1 | 6.9 | ± 3.9 | 50 | 24 | 6 | 6 | 3 | 5-10 01:00:00 | 62.2 | ± 7.1 | 50.7 | ± 7.3 | 1013.5 | ± 4.1 | 6.7 | ± 4.4 | 44 | 29 | 6 | 6 | 3 | 3 | 5-10 02:00:00 | 61.2 | ± 6.2 | 51.9 | ± 7.8 | 1014.8 | ± 4.3 | 5.7 | ± 4.6 | 44 | 29 | 6 | 3 | 5-10 03:00:00 | 59.7 | ± 5.2 | 52.0 | ± 7.7 | 1015.0 | ± 4.2 | 6.1 | ± 4.7 | 35 | 21 | 3 | 3 | 5-10 04:00:00 | 57.3 | ± 4.2 | 51.1 | ± 8.7 | 1016.3 | ± 2.3 | 2.7 | ± 2.7 | 9 | 3 | 5-10 05:00:00 | 56.2 | ± 4.6 | 51.1 | ± 8.9 | 1016.2 | ± 2.4 | 3.6 | ± 2.7 | 6 | 3 | 5-10 06:00:00 | 55.0 | ± 4.5 | 50.5 | ± 8.3 | 1016.0 | ± 2.4 | 3.9 | ± 3.3 | 9 | 3 | 5-10 07:00:00 | 54.1 | ± 4.4 | 50.1 | ± 8.1 | 1016.1 | ± 2.4 | 3.0 | ± 2.4 | 12 | 6 | 3 | 3 | 5-10 08:00:00 | 53.2 | ± 4.9 | 50.2 | ± 7.7 | 1016.2 | ± 2.3 | 2.6 | ± 3.2 | 12 | 9 | 6 | 6 | 3 | 3 | 5-10 09:00:00 | 53.2 | ± 6.3 | 50.3 | ± 8.6 | 1016.4 | ± 2.6 | 2.9 | ± 2.8 | 18 | 15 | 9 | 6 | 3 | 5-10 10:00:00 | 52.5 | ± 4.9 | 49.7 | ± 7.0 | 1016.7 | ± 2.6 | 5.5 | ± 4.7 | 32 | 24 | 18 | 15 | 12 | 5-10 11:00:00 | 53.5 | ± 4.9 | 50.6 | ± 6.4 | 1017.3 | ± 2.6 | 5.4 | ± 4.4 | 32 | 26 | 18 | 9 | 6 | 3 | 5-10 12:00:00 | 57.0 | ± 4.9 | 51.7 | ± 6.4 | 1017.2 | ± 3.5 | 5.8 | ± 5.1 | 32 | 26 | 18 | 9 | 6 | 6 | 5-10 13:00:00 | 59.9 | ± 5.9 | 52.0 | ± 6.8 | 1017.6 | ± 3.3 | 7.3 | ± 4.3 | 38 | 29 | 15 | 9 | 3 | 5-10 14:00:00 | 62.9 | ± 6.6 | 53.2 | ± 7.5 | 1017.5 | ± 3.4 | 6.8 | ± 5.1 | 44 | 38 | 18 | 9 | 3 | 5-10 15:00:00 | 64.6 | ± 7.1 | 52.4 | ± 8.1 | 1017.7 | ± 3.2 | 7.7 | ± 5.1 | 38 | 32 | 18 | 15 | 5-10 16:00:00 | 66.3 | ± 7.0 | 51.8 | ± 9.0 | 1017.2 | ± 3.4 | 9.8 | ± 4.5 | 50 | 41 | 24 | 15 | 3 | 5-10 17:00:00 | 67.6 | ± 7.4 | 51.0 | ± 9.2 | 1016.4 | ± 3.5 | 10.8 | ± 3.7 | 50 | 44 | 21 | 9 | 5-10 18:00:00 | 71.3 | ± 7.7 | 53.3 | ± 8.9 | 1015.9 | ± 3.5 | 8.5 | ± 4.6 | 47 | 44 | 21 | 6 | 5-10 19:00:00 | 71.6 | ± 9.1 | 53.5 | ± 9.8 | 1015.5 | ± 3.7 | 12.3 | ± 6.0 | 53 | 44 | 15 | 6 | 5-10 20:00:00 | 71.9 | ± 8.7 | 52.2 | ± 9.5 | 1014.9 | ± 3.7 | 12.9 | ± 7.0 | 47 | 38 | 9 | 6 | 5-10 21:00:00 | 70.6 | ± 9.0 | 51.8 | ± 8.6 | 1014.4 | ± 4.0 | 11.6 | ± 5.5 | 41 | 32 | 12 | 9 | 5-10 22:00:00 | 71.3 | ± 7.6 | 51.9 | ± 9.3 | 1014.4 | ± 4.2 | 10.4 | ± 4.8 | 44 | 32 | 6 | 3 | 5-10 23:00:00 | 68.7 | ± 8.7 | 51.0 | ± 8.7 | 1014.6 | ± 4.1 | 9.3 | ± 5.6 | 44 | 29 | 9 | 6 |