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) | 4-10 00:00:00 | 52.6 | ± 11.1 | 39.9 | ± 12.6 | 1013.9 | ± 6.4 | 12.0 | ± 6.2 | 47 | 29 | 15 | 9 | 4-10 01:00:00 | 49.3 | ± 11.2 | 38.3 | ± 14.8 | 1014.4 | ± 7.3 | 10.4 | ± 5.8 | 50 | 32 | 24 | 6 | 4-10 02:00:00 | 48.2 | ± 10.3 | 38.1 | ± 14.7 | 1014.9 | ± 6.6 | 9.0 | ± 4.8 | 44 | 35 | 21 | 12 | 6 | 4-10 03:00:00 | 47.2 | ± 10.6 | 37.6 | ± 14.6 | 1015.4 | ± 6.2 | 9.2 | ± 3.4 | 47 | 32 | 18 | 15 | 4-10 04:00:00 | 45.3 | ± 8.9 | 38.1 | ± 11.3 | 1016.2 | ± 6.1 | 8.0 | ± 3.4 | 24 | 21 | 6 | 3 | 4-10 05:00:00 | 43.7 | ± 8.2 | 34.5 | ± 8.4 | 1016.4 | ± 5.5 | 7.6 | ± 3.5 | 12 | 12 | 4-10 06:00:00 | 43.5 | ± 7.6 | 36.7 | ± 10.3 | 1016.0 | ± 5.4 | 8.2 | ± 4.2 | 12 | 12 | 3 | 4-10 07:00:00 | 41.7 | ± 6.9 | 35.5 | ± 9.2 | 1016.8 | ± 5.2 | 5.9 | ± 4.8 | 15 | 12 | 3 | 3 | 3 | 4-10 08:00:00 | 40.4 | ± 6.6 | 35.3 | ± 8.5 | 1017.1 | ± 5.1 | 6.3 | ± 4.4 | 18 | 12 | 3 | 3 | 3 | 4-10 09:00:00 | 40.3 | ± 6.7 | 34.4 | ± 8.3 | 1017.8 | ± 4.9 | 6.4 | ± 4.4 | 15 | 15 | 3 | 4-10 10:00:00 | 41.6 | ± 9.4 | 34.4 | ± 11.3 | 1018.5 | ± 4.9 | 7.1 | ± 4.5 | 24 | 6 | 3 | 4-10 11:00:00 | 40.6 | ± 7.8 | 34.5 | ± 9.0 | 1019.4 | ± 4.7 | 8.3 | ± 5.1 | 24 | 12 | 12 | 4-10 12:00:00 | 43.1 | ± 8.7 | 35.3 | ± 9.7 | 1020.3 | ± 4.6 | 9.3 | ± 6.7 | 32 | 15 | 9 | 4-10 13:00:00 | 45.0 | ± 6.7 | 34.3 | ± 10.2 | 1020.7 | ± 4.6 | 11.1 | ± 6.6 | 29 | 18 | 15 | 3 | 3 | 3 | 4-10 14:00:00 | 47.6 | ± 6.4 | 35.0 | ± 10.8 | 1020.9 | ± 4.5 | 10.8 | ± 6.4 | 41 | 24 | 18 | 3 | 3 | 4-10 15:00:00 | 49.2 | ± 6.7 | 35.1 | ± 10.6 | 1021.1 | ± 4.5 | 10.7 | ± 5.5 | 38 | 26 | 15 | 6 | 3 | 4-10 16:00:00 | 52.3 | ± 7.5 | 35.3 | ± 10.3 | 1020.9 | ± 4.6 | 11.8 | ± 6.2 | 32 | 24 | 9 | 6 | 3 | 4-10 17:00:00 | 53.6 | ± 8.1 | 34.1 | ± 11.6 | 1020.3 | ± 4.7 | 12.1 | ± 5.1 | 38 | 26 | 12 | 9 | 6 | 4-10 18:00:00 | 55.7 | ± 8.1 | 36.3 | ± 10.6 | 1019.9 | ± 5.0 | 11.2 | ± 5.7 | 26 | 15 | 9 | 6 | 6 | 4-10 19:00:00 | 57.3 | ± 8.3 | 36.4 | ± 11.2 | 1019.3 | ± 4.7 | 10.6 | ± 4.9 | 29 | 15 | 3 | 3 | 3 | 4-10 20:00:00 | 57.3 | ± 7.9 | 34.6 | ± 11.9 | 1018.9 | ± 4.7 | 11.2 | ± 4.7 | 26 | 15 | 6 | 6 | 3 | 4-10 21:00:00 | 57.6 | ± 7.3 | 35.2 | ± 10.5 | 1018.9 | ± 4.7 | 10.9 | ± 7.7 | 29 | 15 | 9 | 3 | 4-10 22:00:00 | 56.7 | ± 7.8 | 34.3 | ± 12.5 | 1017.9 | ± 3.1 | 11.7 | ± 7.2 | 21 | 15 | 9 | 3 | 4-10 23:00:00 | 54.1 | ± 7.5 | 34.4 | ± 11.3 | 1018.0 | ± 3.1 | 11.3 | ± 6.4 | 26 | 18 | 6 | 3 |