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 | 68.2 | ± 2.1 | 59.2 | ± 4.8 | 1017.9 | ± 2.7 | 6.6 | ± 2.6 | 43 | 38 | 11 | 5 | 8-9 01:00:00 | 66.9 | ± 2.3 | 58.7 | ± 4.6 | 1019.1 | ± 3.6 | 4.5 | ± 3.6 | 41 | 24 | 11 | 5 | 3 | 8-9 02:00:00 | 65.3 | ± 2.2 | 57.4 | ± 6.0 | 1019.1 | ± 4.0 | 6.1 | ± 2.0 | 32 | 27 | 11 | 3 | 8-9 03:00:00 | 63.4 | ± 2.5 | 57.4 | ± 5.5 | 1019.4 | ± 3.8 | 4.1 | ± 3.5 | 30 | 19 | 5 | 8-9 04:00:00 | 62.1 | ± 2.6 | 57.6 | ± 5.2 | 1019.4 | ± 4.0 | 5.0 | ± 2.8 | 32 | 24 | 8 | 8-9 05:00:00 | 61.4 | ± 3.2 | 57.2 | ± 4.9 | 1019.0 | ± 4.3 | 3.7 | ± 4.2 | 32 | 24 | 8 | 5 | 3 | 3 | 8-9 06:00:00 | 60.5 | ± 3.9 | 57.4 | ± 4.7 | 1018.7 | ± 4.6 | 5.0 | ± 2.6 | 27 | 24 | 14 | 8 | 5 | 8-9 07:00:00 | 61.0 | ± 3.4 | 57.5 | ± 4.9 | 1018.6 | ± 4.6 | 4.8 | ± 3.3 | 27 | 19 | 14 | 11 | 8 | 3 | 8-9 08:00:00 | 59.5 | ± 4.4 | 56.4 | ± 5.5 | 1018.5 | ± 4.8 | 4.9 | ± 3.0 | 30 | 16 | 11 | 8 | 5 | 3 | 8-9 09:00:00 | 59.2 | ± 4.9 | 56.8 | ± 5.7 | 1018.4 | ± 5.0 | 5.3 | ± 2.9 | 30 | 19 | 16 | 11 | 8 | 5 | 8-9 10:00:00 | 58.6 | ± 5.2 | 55.7 | ± 5.9 | 1018.5 | ± 5.2 | 5.2 | ± 2.4 | 41 | 32 | 19 | 16 | 8 | 3 | 8-9 11:00:00 | 59.0 | ± 4.8 | 56.6 | ± 5.3 | 1018.8 | ± 5.2 | 5.5 | ± 2.9 | 32 | 27 | 16 | 16 | 8 | 3 | 8-9 12:00:00 | 61.1 | ± 4.4 | 57.9 | ± 5.0 | 1019.1 | ± 5.3 | 6.5 | ± 2.9 | 38 | 35 | 22 | 22 | 11 | 5 | 8-9 13:00:00 | 63.8 | ± 3.5 | 59.1 | ± 4.3 | 1019.3 | ± 5.4 | 5.7 | ± 3.9 | 38 | 32 | 22 | 16 | 8 | 8-9 14:00:00 | 67.0 | ± 3.0 | 59.6 | ± 4.7 | 1019.1 | ± 5.2 | 6.0 | ± 4.0 | 43 | 38 | 30 | 16 | 5 | 3 | 8-9 15:00:00 | 69.7 | ± 2.9 | 59.1 | ± 4.7 | 1019.0 | ± 5.0 | 6.5 | ± 4.1 | 46 | 43 | 32 | 16 | 3 | 8-9 16:00:00 | 71.4 | ± 4.4 | 59.2 | ± 4.5 | 1019.1 | ± 5.0 | 7.3 | ± 4.5 | 59 | 57 | 14 | 5 | 8-9 17:00:00 | 72.5 | ± 4.6 | 59.5 | ± 5.2 | 1018.7 | ± 5.0 | 8.0 | ± 2.6 | 73 | 65 | 11 | 3 | 8-9 18:00:00 | 73.4 | ± 5.2 | 59.5 | ± 4.6 | 1018.2 | ± 4.7 | 8.7 | ± 2.4 | 70 | 68 | 14 | 3 | 8-9 19:00:00 | 74.2 | ± 5.1 | 58.4 | ± 5.3 | 1018.0 | ± 4.8 | 7.3 | ± 3.0 | 65 | 62 | 5 | 8-9 20:00:00 | 73.5 | ± 4.4 | 59.7 | ± 4.0 | 1017.3 | ± 4.1 | 8.9 | ± 2.8 | 73 | 59 | 11 | 5 | 3 | 8-9 21:00:00 | 72.9 | ± 4.3 | 59.4 | ± 3.7 | 1017.1 | ± 4.2 | 7.1 | ± 3.5 | 76 | 68 | 22 | 8 | 8-9 22:00:00 | 72.1 | ± 5.4 | 59.1 | ± 4.2 | 1016.4 | ± 4.4 | 6.7 | ± 3.3 | 73 | 59 | 19 | 5 | 8-9 23:00:00 | 71.0 | ± 4.9 | 59.0 | ± 3.6 | 1016.4 | ± 4.0 | 5.4 | ± 2.6 | 54 | 41 | 16 | 8 | 3 |