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) | 8-8 00:00:00 | 68.7 | ± 5.5 | 55.3 | ± 7.7 | 1018.5 | ± 2.9 | 5.9 | ± 2.7 | 47 | 38 | 15 | 6 | 3 | 8-8 01:00:00 | 67.0 | ± 5.4 | 58.2 | ± 7.4 | 1018.8 | ± 2.8 | 6.7 | ± 3.4 | 44 | 29 | 12 | 9 | 3 | 8-8 02:00:00 | 65.2 | ± 5.1 | 57.3 | ± 6.4 | 1019.3 | ± 2.8 | 6.9 | ± 1.9 | 35 | 29 | 15 | 3 | 3 | 8-8 03:00:00 | 64.3 | ± 5.5 | 58.0 | ± 6.3 | 1019.2 | ± 2.8 | 7.1 | ± 3.3 | 35 | 26 | 12 | 3 | 3 | 8-8 04:00:00 | 63.2 | ± 6.1 | 57.8 | ± 7.2 | 1019.3 | ± 2.8 | 7.5 | ± 2.5 | 26 | 15 | 3 | 8-8 05:00:00 | 62.6 | ± 5.7 | 55.7 | ± 7.5 | 1019.3 | ± 3.0 | 7.1 | ± 4.2 | 21 | 15 | 9 | 6 | 8-8 06:00:00 | 62.4 | ± 6.1 | 57.3 | ± 6.7 | 1019.1 | ± 3.1 | 6.3 | ± 3.7 | 24 | 15 | 9 | 3 | 3 | 8-8 07:00:00 | 61.6 | ± 6.5 | 57.1 | ± 7.6 | 1019.0 | ± 3.1 | 4.2 | ± 3.4 | 26 | 21 | 15 | 3 | 3 | 8-8 08:00:00 | 61.5 | ± 5.8 | 57.4 | ± 7.1 | 1019.2 | ± 3.1 | 4.6 | ± 3.7 | 26 | 24 | 18 | 9 | 6 | 3 | 8-8 09:00:00 | 60.1 | ± 5.2 | 56.0 | ± 6.8 | 1019.4 | ± 3.1 | 5.7 | ± 5.0 | 29 | 29 | 18 | 9 | 3 | 3 | 8-8 10:00:00 | 60.1 | ± 5.5 | 56.4 | ± 6.1 | 1019.6 | ± 3.1 | 5.6 | ± 3.8 | 53 | 41 | 35 | 21 | 9 | 8-8 11:00:00 | 60.3 | ± 5.4 | 55.9 | ± 6.2 | 1020.1 | ± 3.2 | 6.1 | ± 3.4 | 50 | 38 | 35 | 26 | 9 | 6 | 8-8 12:00:00 | 63.2 | ± 5.4 | 58.2 | ± 5.8 | 1020.5 | ± 3.1 | 7.1 | ± 4.0 | 53 | 44 | 32 | 29 | 15 | 8-8 13:00:00 | 63.9 | ± 5.4 | 57.8 | ± 5.7 | 1020.8 | ± 3.3 | 6.0 | ± 4.7 | 59 | 56 | 47 | 29 | 9 | 3 | 8-8 14:00:00 | 66.2 | ± 5.2 | 58.5 | ± 5.8 | 1020.9 | ± 3.4 | 6.2 | ± 4.0 | 62 | 56 | 44 | 29 | 3 | 8-8 15:00:00 | 68.4 | ± 5.2 | 58.4 | ± 5.9 | 1021.0 | ± 3.4 | 7.2 | ± 3.4 | 71 | 71 | 35 | 18 | 3 | 3 | 8-8 16:00:00 | 71.6 | ± 5.6 | 58.5 | ± 6.9 | 1020.7 | ± 3.3 | 9.1 | ± 3.1 | 74 | 68 | 38 | 18 | 8-8 17:00:00 | 72.7 | ± 5.9 | 58.4 | ± 6.3 | 1020.4 | ± 3.1 | 7.8 | ± 3.0 | 82 | 74 | 32 | 12 | 6 | 8-8 18:00:00 | 74.6 | ± 5.5 | 56.5 | ± 7.3 | 1020.1 | ± 3.1 | 8.5 | ± 2.4 | 76 | 65 | 35 | 15 | 3 | 8-8 19:00:00 | 74.2 | ± 6.1 | 58.6 | ± 6.3 | 1020.1 | ± 3.0 | 7.5 | ± 3.6 | 74 | 62 | 21 | 9 | 3 | 8-8 20:00:00 | 74.6 | ± 5.5 | 57.3 | ± 6.6 | 1019.7 | ± 3.0 | 8.0 | ± 4.2 | 74 | 65 | 15 | 3 | 3 | 8-8 21:00:00 | 76.0 | ± 5.3 | 58.6 | ± 6.4 | 1019.1 | ± 3.0 | 8.8 | ± 2.9 | 71 | 65 | 21 | 6 | 8-8 22:00:00 | 72.6 | ± 5.4 | 58.1 | ± 6.1 | 1019.7 | ± 2.9 | 7.9 | ± 4.9 | 71 | 47 | 15 | 3 | 8-8 23:00:00 | 71.7 | ± 5.2 | 58.8 | ± 6.4 | 1019.8 | ± 2.8 | 6.4 | ± 3.0 | 71 | 47 | 6 |