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) | 7-19 00:00:00 | 77.7 | ± 5.8 | 63.9 | ± 4.9 | 1015.4 | ± 3.6 | 7.1 | ± 3.0 | 64 | 48 | 7-19 01:00:00 | 75.6 | ± 5.3 | 64.3 | ± 4.6 | 1015.8 | ± 3.7 | 6.5 | ± 3.3 | 55 | 36 | 7-19 02:00:00 | 73.8 | ± 5.0 | 64.4 | ± 4.9 | 1016.2 | ± 3.5 | 5.6 | ± 3.1 | 39 | 30 | 3 | 7-19 03:00:00 | 72.4 | ± 4.8 | 64.8 | ± 4.0 | 1016.2 | ± 3.7 | 5.3 | ± 2.9 | 30 | 24 | 9 | 7-19 04:00:00 | 71.2 | ± 4.7 | 64.7 | ± 3.9 | 1016.2 | ± 3.6 | 4.9 | ± 3.2 | 24 | 21 | 12 | 3 | 7-19 05:00:00 | 69.9 | ± 4.7 | 64.1 | ± 4.2 | 1016.2 | ± 3.7 | 4.5 | ± 3.2 | 33 | 21 | 18 | 6 | 7-19 06:00:00 | 69.0 | ± 4.6 | 64.1 | ± 4.0 | 1016.0 | ± 3.8 | 4.7 | ± 3.0 | 33 | 24 | 18 | 6 | 7-19 07:00:00 | 68.2 | ± 4.7 | 63.9 | ± 4.2 | 1015.9 | ± 3.9 | 3.7 | ± 3.5 | 24 | 15 | 9 | 3 | 7-19 08:00:00 | 67.5 | ± 4.6 | 63.6 | ± 4.3 | 1016.0 | ± 4.1 | 4.4 | ± 3.5 | 24 | 15 | 9 | 3 | 7-19 09:00:00 | 67.1 | ± 4.8 | 63.4 | ± 4.0 | 1016.1 | ± 4.1 | 4.4 | ± 3.1 | 30 | 15 | 15 | 3 | 7-19 10:00:00 | 67.7 | ± 4.8 | 63.9 | ± 4.0 | 1016.3 | ± 4.3 | 4.5 | ± 3.1 | 39 | 27 | 18 | 3 | 7-19 11:00:00 | 69.5 | ± 4.8 | 64.6 | ± 4.3 | 1016.6 | ± 4.3 | 5.2 | ± 4.1 | 45 | 27 | 21 | 6 | 7-19 12:00:00 | 72.4 | ± 4.8 | 65.6 | ± 4.1 | 1016.7 | ± 4.3 | 6.0 | ± 4.0 | 39 | 30 | 18 | 6 | 3 | 7-19 13:00:00 | 75.2 | ± 5.6 | 65.2 | ± 4.7 | 1016.6 | ± 4.5 | 6.4 | ± 3.8 | 36 | 27 | 21 | 3 | 3 | 7-19 14:00:00 | 78.2 | ± 6.1 | 65.2 | ± 5.4 | 1016.6 | ± 4.7 | 8.2 | ± 4.2 | 42 | 36 | 21 | 3 | 7-19 15:00:00 | 80.5 | ± 6.2 | 65.2 | ± 4.7 | 1016.4 | ± 4.8 | 8.1 | ± 4.4 | 42 | 39 | 15 | 3 | 7-19 16:00:00 | 82.1 | ± 6.6 | 65.5 | ± 5.0 | 1016.2 | ± 4.7 | 9.1 | ± 4.5 | 52 | 48 | 12 | 7-19 17:00:00 | 83.3 | ± 6.7 | 64.6 | ± 5.8 | 1015.6 | ± 4.9 | 9.7 | ± 4.0 | 73 | 70 | 9 | 3 | 7-19 18:00:00 | 83.9 | ± 6.5 | 64.3 | ± 5.7 | 1015.2 | ± 4.9 | 10.2 | ± 4.5 | 85 | 70 | 12 | 7-19 19:00:00 | 83.7 | ± 6.9 | 64.6 | ± 5.6 | 1014.8 | ± 5.0 | 9.8 | ± 3.9 | 88 | 76 | 15 | 6 | 7-19 20:00:00 | 83.4 | ± 6.6 | 63.8 | ± 6.3 | 1014.4 | ± 5.0 | 11.1 | ± 3.7 | 79 | 70 | 9 | 3 | 7-19 21:00:00 | 82.1 | ± 6.9 | 64.4 | ± 5.8 | 1014.4 | ± 5.1 | 10.7 | ± 3.8 | 70 | 64 | 9 | 3 | 7-19 22:00:00 | 79.9 | ± 6.1 | 64.3 | ± 6.4 | 1014.4 | ± 4.9 | 9.9 | ± 4.0 | 67 | 61 | 9 | 6 | 7-19 23:00:00 | 78.7 | ± 5.6 | 64.2 | ± 6.3 | 1014.6 | ± 4.9 | 7.9 | ± 4.0 | 55 | 48 | 3 | 3 | 3 |