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) | 7-24 00:00:00 | 76.4 | ± 5.1 | 63.9 | ± 5.9 | 1014.8 | ± 3.1 | 5.2 | ± 3.3 | 47 | 29 | 6 | 6 | 7-24 01:00:00 | 74.1 | ± 4.8 | 65.2 | ± 5.1 | 1015.1 | ± 3.0 | 3.3 | ± 3.5 | 35 | 29 | 15 | 12 | 3 | 7-24 02:00:00 | 73.0 | ± 4.6 | 65.4 | ± 5.3 | 1015.7 | ± 3.0 | 3.8 | ± 3.3 | 35 | 26 | 3 | 7-24 03:00:00 | 71.6 | ± 4.7 | 66.2 | ± 4.8 | 1015.9 | ± 3.0 | 3.9 | ± 3.0 | 26 | 15 | 6 | 7-24 04:00:00 | 70.0 | ± 3.4 | 65.6 | ± 4.8 | 1015.9 | ± 3.1 | 3.0 | ± 2.5 | 18 | 9 | 6 | 3 | 3 | 7-24 05:00:00 | 69.5 | ± 3.5 | 65.5 | ± 5.4 | 1016.0 | ± 3.2 | 1.9 | ± 2.6 | 18 | 9 | 6 | 3 | 3 | 7-24 06:00:00 | 68.6 | ± 3.4 | 65.2 | ± 4.4 | 1016.0 | ± 3.4 | 1.7 | ± 2.3 | 21 | 9 | 3 | 3 | 3 | 7-24 07:00:00 | 67.7 | ± 3.6 | 65.0 | ± 4.4 | 1016.0 | ± 3.3 | 3.1 | ± 2.7 | 21 | 12 | 6 | 3 | 3 | 7-24 08:00:00 | 67.2 | ± 3.3 | 64.3 | ± 4.3 | 1016.0 | ± 3.3 | 2.7 | ± 2.8 | 15 | 12 | 6 | 3 | 7-24 09:00:00 | 66.5 | ± 3.3 | 63.9 | ± 4.2 | 1016.2 | ± 3.4 | 3.9 | ± 2.8 | 18 | 12 | 9 | 3 | 3 | 3 | 7-24 10:00:00 | 65.9 | ± 4.3 | 63.8 | ± 4.4 | 1016.5 | ± 3.5 | 3.2 | ± 3.0 | 29 | 18 | 12 | 9 | 9 | 6 | 7-24 11:00:00 | 66.9 | ± 4.6 | 64.1 | ± 4.5 | 1017.0 | ± 3.6 | 3.4 | ± 4.2 | 32 | 21 | 12 | 12 | 6 | 3 | 7-24 12:00:00 | 69.8 | ± 4.3 | 65.4 | ± 4.4 | 1017.4 | ± 3.7 | 4.2 | ± 2.8 | 35 | 26 | 15 | 15 | 9 | 3 | 7-24 13:00:00 | 72.3 | ± 6.1 | 65.5 | ± 5.1 | 1017.5 | ± 3.8 | 6.0 | ± 4.1 | 32 | 26 | 15 | 6 | 3 | 7-24 14:00:00 | 75.0 | ± 6.2 | 64.8 | ± 5.3 | 1017.7 | ± 3.7 | 7.4 | ± 3.7 | 41 | 32 | 12 | 9 | 3 | 7-24 15:00:00 | 78.3 | ± 5.5 | 64.6 | ± 6.3 | 1017.8 | ± 3.8 | 7.8 | ± 3.5 | 50 | 38 | 9 | 3 | 7-24 16:00:00 | 79.1 | ± 7.1 | 63.9 | ± 6.1 | 1017.7 | ± 3.9 | 7.3 | ± 3.9 | 62 | 53 | 21 | 9 | 3 | 7-24 17:00:00 | 78.9 | ± 8.0 | 63.2 | ± 6.6 | 1017.5 | ± 4.0 | 7.2 | ± 3.7 | 47 | 35 | 12 | 6 | 3 | 7-24 18:00:00 | 79.1 | ± 8.7 | 63.9 | ± 6.3 | 1017.3 | ± 4.1 | 8.6 | ± 3.0 | 47 | 38 | 6 | 3 | 7-24 19:00:00 | 79.8 | ± 9.1 | 63.5 | ± 6.1 | 1016.9 | ± 4.3 | 8.5 | ± 4.1 | 56 | 35 | 9 | 6 | 3 | 7-24 20:00:00 | 80.5 | ± 8.8 | 63.2 | ± 6.8 | 1016.5 | ± 4.6 | 9.0 | ± 4.5 | 68 | 41 | 6 | 3 | 3 | 7-24 21:00:00 | 80.3 | ± 9.2 | 61.5 | ± 6.2 | 1015.6 | ± 4.8 | 8.9 | ± 4.8 | 56 | 26 | 6 | 3 | 7-24 22:00:00 | 79.7 | ± 7.8 | 62.9 | ± 6.7 | 1016.0 | ± 5.0 | 9.3 | ± 4.1 | 50 | 26 | 6 | 7-24 23:00:00 | 78.3 | ± 7.7 | 63.9 | ± 6.8 | 1016.3 | ± 4.8 | 8.1 | ± 4.1 | 38 | 21 | 12 |