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) | 7-4 00:00:00 | 73.0 | ± 4.2 | 61.2 | ± 5.0 | 1017.1 | ± 2.7 | 6.5 | ± 3.0 | 44 | 38 | 21 | 9 | 6 | 7-4 01:00:00 | 69.0 | ± 6.1 | 60.1 | ± 5.2 | 1016.9 | ± 2.7 | 7.1 | ± 3.4 | 44 | 32 | 15 | 12 | 6 | 7-4 02:00:00 | 70.1 | ± 3.3 | 62.1 | ± 4.0 | 1017.2 | ± 2.6 | 5.7 | ± 3.5 | 44 | 26 | 9 | 9 | 6 | 3 | 7-4 03:00:00 | 67.4 | ± 4.8 | 60.2 | ± 5.1 | 1017.3 | ± 2.5 | 7.2 | ± 4.5 | 41 | 21 | 9 | 6 | 3 | 7-4 04:00:00 | 67.1 | ± 3.3 | 61.2 | ± 3.0 | 1017.2 | ± 2.5 | 6.7 | ± 2.8 | 26 | 15 | 6 | 6 | 3 | 3 | 7-4 05:00:00 | 65.8 | ± 5.0 | 60.5 | ± 5.3 | 1016.9 | ± 2.4 | 6.3 | ± 3.4 | 24 | 18 | 9 | 3 | 3 | 7-4 06:00:00 | 65.2 | ± 5.3 | 60.5 | ± 5.1 | 1016.7 | ± 2.3 | 6.3 | ± 3.4 | 18 | 15 | 3 | 3 | 3 | 3 | 7-4 07:00:00 | 65.7 | ± 2.6 | 61.1 | ± 3.0 | 1016.6 | ± 2.3 | 6.5 | ± 5.1 | 18 | 15 | 9 | 6 | 3 | 3 | 7-4 08:00:00 | 65.3 | ± 2.5 | 61.1 | ± 3.4 | 1016.6 | ± 2.3 | 7.0 | ± 3.7 | 26 | 24 | 15 | 12 | 7-4 09:00:00 | 63.2 | ± 5.0 | 58.1 | ± 7.2 | 1016.5 | ± 2.2 | 6.8 | ± 4.2 | 26 | 24 | 12 | 9 | 6 | 6 | 7-4 10:00:00 | 62.9 | ± 5.5 | 60.2 | ± 5.3 | 1016.8 | ± 2.1 | 6.9 | ± 3.8 | 32 | 24 | 12 | 3 | 7-4 11:00:00 | 65.4 | ± 2.6 | 62.5 | ± 2.1 | 1016.9 | ± 2.0 | 7.0 | ± 2.7 | 38 | 26 | 18 | 9 | 3 | 7-4 12:00:00 | 65.1 | ± 5.5 | 61.0 | ± 5.2 | 1017.1 | ± 2.0 | 8.8 | ± 2.7 | 38 | 32 | 24 | 18 | 12 | 6 | 7-4 13:00:00 | 69.5 | ± 3.4 | 64.1 | ± 4.0 | 1017.1 | ± 2.2 | 7.8 | ± 4.0 | 53 | 47 | 35 | 15 | 15 | 7-4 14:00:00 | 68.8 | ± 6.9 | 62.0 | ± 5.6 | 1017.1 | ± 2.2 | 9.5 | ± 3.8 | 62 | 50 | 38 | 18 | 12 | 7-4 15:00:00 | 72.4 | ± 4.7 | 64.0 | ± 3.1 | 1017.1 | ± 2.3 | 9.1 | ± 3.6 | 65 | 62 | 41 | 24 | 12 | 7-4 16:00:00 | 72.6 | ± 6.8 | 62.9 | ± 5.6 | 1017.0 | ± 2.0 | 9.4 | ± 3.8 | 76 | 76 | 47 | 18 | 9 | 7-4 17:00:00 | 74.0 | ± 5.7 | 62.5 | ± 5.6 | 1016.6 | ± 2.0 | 10.8 | ± 3.2 | 88 | 88 | 38 | 18 | 6 | 7-4 18:00:00 | 74.6 | ± 5.7 | 62.4 | ± 5.4 | 1016.1 | ± 2.0 | 12.2 | ± 4.6 | 85 | 82 | 38 | 9 | 7-4 19:00:00 | 72.9 | ± 6.6 | 60.5 | ± 5.2 | 1015.1 | ± 2.2 | 12.3 | ± 3.6 | 79 | 79 | 29 | 9 | 3 | 7-4 20:00:00 | 76.5 | ± 6.1 | 62.4 | ± 4.9 | 1015.1 | ± 2.3 | 10.7 | ± 4.2 | 82 | 82 | 32 | 15 | 9 | 3 | 7-4 21:00:00 | 75.1 | ± 6.2 | 62.5 | ± 5.1 | 1014.6 | ± 2.3 | 12.0 | ± 4.8 | 79 | 76 | 32 | 15 | 9 | 7-4 22:00:00 | 74.9 | ± 6.0 | 63.2 | ± 5.9 | 1014.5 | ± 2.3 | 11.6 | ± 4.4 | 88 | 82 | 32 | 12 | 6 | 7-4 23:00:00 | 72.1 | ± 5.1 | 62.1 | ± 6.1 | 1014.6 | ± 2.0 | 10.3 | ± 3.4 | 88 | 85 | 35 | 12 | 9 |