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) | 8-26 00:00:00 | 64.6 | ± 6.0 | 57.5 | ± 5.6 | 1019.5 | ± 4.3 | 4.2 | ± 3.9 | 35 | 26 | 15 | 6 | 8-26 01:00:00 | 62.3 | ± 6.0 | 57.6 | ± 5.6 | 1019.8 | ± 4.3 | 3.5 | ± 3.6 | 38 | 29 | 18 | 3 | 8-26 02:00:00 | 60.4 | ± 6.3 | 56.9 | ± 6.0 | 1019.9 | ± 4.2 | 3.1 | ± 3.5 | 32 | 26 | 12 | 6 | 8-26 03:00:00 | 59.2 | ± 6.3 | 56.0 | ± 5.8 | 1019.8 | ± 4.2 | 3.2 | ± 3.3 | 29 | 26 | 9 | 6 | 8-26 04:00:00 | 58.3 | ± 7.1 | 54.4 | ± 8.6 | 1019.8 | ± 4.3 | 3.2 | ± 3.7 | 32 | 24 | 12 | 9 | 8-26 05:00:00 | 57.5 | ± 7.1 | 54.6 | ± 7.9 | 1019.7 | ± 4.2 | 3.2 | ± 3.6 | 26 | 24 | 12 | 6 | 8-26 06:00:00 | 56.7 | ± 7.5 | 53.2 | ± 8.6 | 1019.5 | ± 4.2 | 2.6 | ± 3.2 | 21 | 21 | 18 | 15 | 3 | 3 | 8-26 07:00:00 | 56.3 | ± 7.8 | 52.8 | ± 8.9 | 1019.4 | ± 4.2 | 2.7 | ± 3.1 | 24 | 21 | 18 | 15 | 6 | 6 | 8-26 08:00:00 | 55.8 | ± 7.8 | 53.3 | ± 8.5 | 1019.3 | ± 4.0 | 3.3 | ± 3.5 | 26 | 21 | 18 | 18 | 9 | 6 | 8-26 09:00:00 | 55.6 | ± 8.1 | 52.0 | ± 9.2 | 1019.3 | ± 4.0 | 3.6 | ± 3.9 | 24 | 21 | 18 | 18 | 12 | 3 | 8-26 10:00:00 | 55.4 | ± 7.9 | 51.9 | ± 8.3 | 1019.9 | ± 3.9 | 3.5 | ± 3.4 | 18 | 18 | 18 | 18 | 15 | 8-26 11:00:00 | 56.5 | ± 7.0 | 54.3 | ± 7.2 | 1020.1 | ± 4.0 | 3.8 | ± 3.7 | 29 | 24 | 21 | 18 | 12 | 8-26 12:00:00 | 59.9 | ± 5.4 | 55.1 | ± 6.3 | 1020.3 | ± 3.8 | 4.7 | ± 3.8 | 38 | 32 | 29 | 24 | 18 | 6 | 8-26 13:00:00 | 64.0 | ± 5.0 | 57.7 | ± 5.9 | 1020.2 | ± 3.8 | 5.5 | ± 3.8 | 38 | 32 | 26 | 26 | 18 | 9 | 8-26 14:00:00 | 67.2 | ± 5.3 | 58.7 | ± 6.3 | 1020.2 | ± 3.7 | 7.4 | ± 3.0 | 41 | 35 | 26 | 15 | 9 | 6 | 8-26 15:00:00 | 69.5 | ± 5.4 | 58.2 | ± 5.9 | 1020.0 | ± 3.6 | 7.5 | ± 3.1 | 59 | 53 | 32 | 12 | 9 | 8-26 16:00:00 | 70.8 | ± 5.7 | 58.0 | ± 6.1 | 1019.9 | ± 3.5 | 7.8 | ± 2.9 | 62 | 62 | 15 | 6 | 6 | 8-26 17:00:00 | 72.5 | ± 5.9 | 58.4 | ± 6.6 | 1019.5 | ± 3.5 | 8.8 | ± 3.5 | 65 | 65 | 12 | 9 | 3 | 8-26 18:00:00 | 73.3 | ± 5.9 | 57.4 | ± 6.6 | 1019.1 | ± 3.4 | 8.6 | ± 3.3 | 65 | 65 | 15 | 6 | 8-26 19:00:00 | 73.4 | ± 6.1 | 57.1 | ± 6.6 | 1018.9 | ± 3.2 | 8.5 | ± 3.6 | 62 | 59 | 12 | 6 | 8-26 20:00:00 | 73.3 | ± 6.4 | 57.9 | ± 7.4 | 1018.7 | ± 3.2 | 8.0 | ± 3.1 | 53 | 53 | 6 | 3 | 3 | 8-26 21:00:00 | 72.7 | ± 6.2 | 57.4 | ± 7.1 | 1018.5 | ± 3.2 | 8.3 | ± 3.6 | 59 | 53 | 15 | 3 | 8-26 22:00:00 | 71.2 | ± 6.3 | 57.5 | ± 6.3 | 1018.7 | ± 3.2 | 7.6 | ± 3.5 | 53 | 47 | 15 | 6 | 8-26 23:00:00 | 68.8 | ± 6.3 | 59.3 | ± 5.8 | 1018.6 | ± 3.1 | 5.2 | ± 3.0 | 38 | 32 | 15 | 6 | 3 |