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) | 8-16 00:00:00 | 71.9 | ± 5.4 | 60.1 | ± 6.8 | 1017.7 | ± 3.9 | 6.9 | ± 4.3 | 50 | 25 | 17 | 8 | 8-16 01:00:00 | 69.6 | ± 5.0 | 60.2 | ± 6.3 | 1018.1 | ± 3.8 | 7.1 | ± 2.4 | 67 | 25 | 8 | 8-16 02:00:00 | 68.3 | ± 5.5 | 60.9 | ± 6.4 | 1018.3 | ± 3.8 | 6.0 | ± 3.4 | 33 | 25 | 8-16 03:00:00 | 67.2 | ± 5.4 | 60.1 | ± 6.3 | 1018.4 | ± 4.0 | 6.1 | ± 3.3 | 33 | 8 | 8 | 8-16 04:00:00 | 66.4 | ± 5.6 | 60.5 | ± 6.4 | 1018.3 | ± 3.9 | 6.6 | ± 2.9 | 33 | 17 | 8-16 05:00:00 | 65.3 | ± 5.8 | 60.3 | ± 6.6 | 1018.3 | ± 4.0 | 6.3 | ± 3.3 | 42 | 25 | 8 | 8 | 8 | 8-16 06:00:00 | 64.6 | ± 5.8 | 60.2 | ± 6.7 | 1018.0 | ± 4.0 | 5.8 | ± 3.4 | 33 | 8 | 8 | 8 | 8 | 8 | 8-16 07:00:00 | 63.9 | ± 6.1 | 60.0 | ± 6.9 | 1017.9 | ± 4.2 | 6.1 | ± 3.5 | 17 | 8 | 8 | 8 | 8 | 8 | 8-16 08:00:00 | 63.1 | ± 6.1 | 59.5 | ± 6.8 | 1017.9 | ± 4.1 | 5.6 | ± 3.2 | 33 | 17 | 8 | 8 | 8 | 8 | 8-16 09:00:00 | 62.8 | ± 5.9 | 58.9 | ± 6.5 | 1018.4 | ± 4.0 | 5.1 | ± 3.1 | 33 | 33 | 25 | 17 | 17 | 8 | 8-16 10:00:00 | 63.3 | ± 5.9 | 59.5 | ± 6.6 | 1018.5 | ± 4.2 | 4.5 | ± 3.1 | 42 | 25 | 17 | 17 | 17 | 8-16 11:00:00 | 64.1 | ± 5.9 | 60.1 | ± 6.5 | 1018.8 | ± 4.1 | 5.2 | ± 3.3 | 42 | 25 | 17 | 17 | 17 | 8-16 12:00:00 | 66.4 | ± 5.6 | 60.6 | ± 6.1 | 1019.0 | ± 4.0 | 5.0 | ± 3.4 | 25 | 25 | 17 | 17 | 8 | 8-16 13:00:00 | 69.2 | ± 5.2 | 61.3 | ± 6.0 | 1019.0 | ± 4.0 | 5.7 | ± 3.6 | 50 | 33 | 25 | 17 | 8 | 8-16 14:00:00 | 71.3 | ± 5.6 | 61.9 | ± 6.2 | 1019.1 | ± 4.1 | 6.8 | ± 3.9 | 42 | 33 | 25 | 8 | 8 | 8-16 15:00:00 | 74.0 | ± 5.9 | 62.0 | ± 6.6 | 1018.8 | ± 3.8 | 7.4 | ± 3.7 | 42 | 42 | 17 | 8-16 16:00:00 | 75.4 | ± 6.2 | 61.8 | ± 6.7 | 1018.4 | ± 3.8 | 7.8 | ± 3.7 | 58 | 58 | 33 | 8 | 8 | 8 | 8-16 17:00:00 | 76.8 | ± 6.2 | 60.9 | ± 6.5 | 1018.1 | ± 3.8 | 9.4 | ± 4.1 | 50 | 50 | 17 | 8-16 18:00:00 | 77.6 | ± 6.5 | 61.2 | ± 7.3 | 1017.6 | ± 3.7 | 9.7 | ± 4.0 | 58 | 50 | 17 | 8-16 19:00:00 | 78.0 | ± 6.6 | 60.6 | ± 8.2 | 1017.1 | ± 3.8 | 10.2 | ± 3.8 | 75 | 58 | 17 | 8-16 20:00:00 | 77.8 | ± 6.4 | 60.4 | ± 7.6 | 1016.9 | ± 3.6 | 10.0 | ± 3.7 | 58 | 50 | 25 | 8-16 21:00:00 | 76.8 | ± 6.0 | 60.2 | ± 8.0 | 1016.8 | ± 3.6 | 9.3 | ± 3.6 | 50 | 25 | 8-16 22:00:00 | 75.4 | ± 5.8 | 60.1 | ± 8.1 | 1016.8 | ± 3.6 | 8.8 | ± 3.4 | 17 | 8 | 8-16 23:00:00 | 73.6 | ± 5.7 | 60.8 | ± 7.9 | 1016.8 | ± 3.7 | 6.7 | ± 2.8 | 25 |