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) | 1-30 00:00:00 | 29.8 | ± 7.7 | 17.8 | ± 12.4 | 1020.1 | ± 8.6 | 6.4 | ± 2.9 | 38 | 26 | 6 | 6 | 6 | 1-30 01:00:00 | 30.8 | ± 10.5 | 19.5 | ± 14.8 | 1019.3 | ± 8.2 | 6.2 | ± 4.6 | 44 | 24 | 3 | 3 | 3 | 1-30 02:00:00 | 30.0 | ± 11.2 | 20.7 | ± 14.3 | 1019.3 | ± 8.3 | 5.6 | ± 5.0 | 47 | 21 | 3 | 3 | 3 | 1-30 03:00:00 | 30.2 | ± 10.1 | 21.1 | ± 13.8 | 1019.1 | ± 8.2 | 6.2 | ± 4.6 | 41 | 26 | 3 | 3 | 3 | 1-30 04:00:00 | 28.8 | ± 10.0 | 20.8 | ± 13.4 | 1018.9 | ± 8.2 | 4.7 | ± 4.7 | 38 | 24 | 3 | 3 | 3 | 1-30 05:00:00 | 28.5 | ± 14.5 | 20.1 | ± 16.6 | 1018.1 | ± 8.5 | 3.1 | ± 3.9 | 15 | 3 | 3 | 1-30 06:00:00 | 26.8 | ± 13.5 | 20.1 | ± 15.2 | 1018.4 | ± 8.1 | 3.4 | ± 4.3 | 12 | 1-30 07:00:00 | 26.6 | ± 13.1 | 20.1 | ± 15.2 | 1018.1 | ± 8.0 | 4.4 | ± 3.6 | 12 | 3 | 1-30 08:00:00 | 26.6 | ± 13.0 | 20.4 | ± 14.4 | 1017.8 | ± 8.4 | 3.1 | ± 2.7 | 15 | 3 | 1-30 09:00:00 | 26.8 | ± 13.4 | 20.9 | ± 14.8 | 1017.4 | ± 8.5 | 4.2 | ± 4.0 | 15 | 15 | 1-30 10:00:00 | 26.4 | ± 13.3 | 21.4 | ± 14.7 | 1017.3 | ± 8.4 | 4.5 | ± 4.2 | 21 | 15 | 3 | 1-30 11:00:00 | 26.1 | ± 10.6 | 20.8 | ± 12.1 | 1017.3 | ± 8.5 | 4.8 | ± 4.7 | 41 | 26 | 6 | 1-30 12:00:00 | 25.7 | ± 10.2 | 20.1 | ± 12.4 | 1017.3 | ± 8.8 | 4.4 | ± 4.4 | 47 | 26 | 3 | 3 | 1-30 13:00:00 | 26.2 | ± 9.9 | 20.4 | ± 12.5 | 1017.2 | ± 9.2 | 4.3 | ± 4.3 | 47 | 35 | 3 | 3 | 3 | 1-30 14:00:00 | 28.7 | ± 9.4 | 22.3 | ± 12.0 | 1017.0 | ± 9.8 | 4.6 | ± 4.9 | 47 | 35 | 3 | 3 | 3 | 1-30 15:00:00 | 30.9 | ± 9.4 | 22.3 | ± 12.9 | 1016.9 | ± 9.9 | 6.2 | ± 6.3 | 59 | 41 | 6 | 3 | 3 | 1-30 16:00:00 | 33.5 | ± 9.5 | 22.9 | ± 13.6 | 1016.5 | ± 10.1 | 7.8 | ± 6.8 | 59 | 44 | 6 | 6 | 3 | 1-30 17:00:00 | 35.9 | ± 9.0 | 23.7 | ± 13.5 | 1015.6 | ± 10.0 | 8.1 | ± 6.1 | 59 | 50 | 3 | 3 | 3 | 1-30 18:00:00 | 37.4 | ± 9.7 | 22.6 | ± 14.8 | 1014.6 | ± 9.8 | 8.6 | ± 5.9 | 53 | 47 | 3 | 3 | 3 | 1-30 19:00:00 | 39.0 | ± 9.5 | 22.4 | ± 13.9 | 1014.1 | ± 9.7 | 7.4 | ± 5.5 | 44 | 35 | 1-30 20:00:00 | 38.7 | ± 10.2 | 24.6 | ± 13.9 | 1013.9 | ± 9.5 | 6.6 | ± 4.5 | 44 | 38 | 3 | 1-30 21:00:00 | 38.9 | ± 9.7 | 25.4 | ± 14.1 | 1014.1 | ± 9.2 | 7.4 | ± 6.5 | 44 | 41 | 9 | 3 | 1-30 22:00:00 | 37.3 | ± 9.6 | 27.1 | ± 12.0 | 1014.1 | ± 9.1 | 6.1 | ± 5.9 | 47 | 32 | 6 | 3 | 3 | 1-30 23:00:00 | 34.1 | ± 8.2 | 23.7 | ± 11.0 | 1013.3 | ± 9.3 | 7.0 | ± 5.7 | 38 | 24 | 9 | 6 | 3 |