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) | 8-18 00:00:00 | 73.3 | ± 5.4 | 61.7 | ± 7.5 | 1015.1 | ± 4.1 | 5.9 | ± 3.7 | 61 | 33 | 3 | 3 | 8-18 01:00:00 | 71.7 | ± 5.0 | 61.4 | ± 7.5 | 1015.4 | ± 4.1 | 5.6 | ± 3.1 | 48 | 24 | 15 | 6 | 3 | 8-18 02:00:00 | 70.4 | ± 5.1 | 61.6 | ± 6.5 | 1015.7 | ± 4.1 | 5.3 | ± 3.1 | 48 | 24 | 12 | 6 | 3 | 8-18 03:00:00 | 69.3 | ± 4.9 | 61.9 | ± 6.8 | 1015.7 | ± 4.1 | 4.7 | ± 3.2 | 42 | 30 | 12 | 3 | 8-18 04:00:00 | 68.2 | ± 5.2 | 61.8 | ± 6.6 | 1015.7 | ± 4.1 | 5.0 | ± 2.9 | 39 | 24 | 9 | 6 | 8-18 05:00:00 | 67.3 | ± 5.3 | 61.5 | ± 6.1 | 1015.6 | ± 4.1 | 4.9 | ± 2.8 | 42 | 30 | 15 | 6 | 8-18 06:00:00 | 66.1 | ± 5.5 | 60.8 | ± 7.0 | 1015.6 | ± 4.1 | 4.7 | ± 2.8 | 39 | 33 | 21 | 6 | 3 | 8-18 07:00:00 | 65.1 | ± 5.4 | 60.3 | ± 6.6 | 1015.5 | ± 4.1 | 5.1 | ± 3.1 | 48 | 39 | 21 | 6 | 3 | 8-18 08:00:00 | 64.6 | ± 5.7 | 60.6 | ± 6.5 | 1015.5 | ± 4.2 | 4.7 | ± 3.4 | 42 | 33 | 18 | 3 | 3 | 8-18 09:00:00 | 64.5 | ± 5.9 | 60.2 | ± 6.9 | 1015.7 | ± 4.1 | 4.6 | ± 3.0 | 45 | 36 | 21 | 6 | 3 | 8-18 10:00:00 | 64.6 | ± 5.7 | 60.0 | ± 6.8 | 1016.1 | ± 4.2 | 4.8 | ± 3.0 | 45 | 36 | 21 | 6 | 6 | 3 | 8-18 11:00:00 | 65.8 | ± 5.1 | 61.1 | ± 6.0 | 1016.3 | ± 4.1 | 5.0 | ± 2.9 | 39 | 27 | 21 | 12 | 6 | 8-18 12:00:00 | 68.6 | ± 4.8 | 60.7 | ± 6.4 | 1016.6 | ± 4.1 | 6.0 | ± 3.1 | 33 | 27 | 18 | 3 | 3 | 8-18 13:00:00 | 71.0 | ± 4.8 | 61.0 | ± 6.7 | 1016.9 | ± 4.1 | 6.8 | ± 3.8 | 39 | 33 | 18 | 6 | 8-18 14:00:00 | 73.3 | ± 5.4 | 60.8 | ± 5.8 | 1017.1 | ± 4.0 | 8.0 | ± 4.1 | 36 | 33 | 15 | 3 | 8-18 15:00:00 | 75.5 | ± 5.4 | 60.5 | ± 6.6 | 1016.8 | ± 4.1 | 8.5 | ± 4.0 | 52 | 42 | 12 | 3 | 8-18 16:00:00 | 77.4 | ± 5.7 | 60.1 | ± 6.4 | 1016.6 | ± 4.1 | 9.1 | ± 4.1 | 55 | 42 | 12 | 3 | 3 | 8-18 17:00:00 | 78.8 | ± 6.0 | 60.6 | ± 6.4 | 1015.9 | ± 4.0 | 10.0 | ± 4.0 | 61 | 52 | 6 | 3 | 8-18 18:00:00 | 79.2 | ± 5.5 | 59.7 | ± 6.7 | 1015.8 | ± 4.1 | 9.3 | ± 4.2 | 58 | 48 | 6 | 3 | 8-18 19:00:00 | 79.4 | ± 5.9 | 59.6 | ± 6.5 | 1015.6 | ± 4.1 | 9.2 | ± 3.9 | 58 | 36 | 6 | 6 | 8-18 20:00:00 | 79.7 | ± 6.1 | 60.0 | ± 6.4 | 1015.1 | ± 3.9 | 9.7 | ± 3.9 | 61 | 39 | 9 | 3 | 8-18 21:00:00 | 78.7 | ± 6.0 | 59.1 | ± 6.3 | 1015.2 | ± 4.0 | 9.0 | ± 3.8 | 48 | 39 | 6 | 3 | 8-18 22:00:00 | 76.9 | ± 5.6 | 60.0 | ± 6.9 | 1015.0 | ± 3.8 | 8.4 | ± 3.2 | 61 | 52 | 3 | 3 | 3 | 8-18 23:00:00 | 75.0 | ± 5.4 | 60.6 | ± 6.1 | 1015.3 | ± 3.9 | 6.4 | ± 2.7 | 52 | 39 | 3 | 3 | 3 |