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) | 7-26 00:00:00 | 77.1 | ± 4.8 | 66.9 | ± 4.5 | 1016.0 | ± 4.4 | 6.4 | ± 3.5 | 66 | 28 | 3 | 7-26 01:00:00 | 75.0 | ± 4.2 | 66.7 | ± 4.4 | 1016.2 | ± 4.3 | 6.6 | ± 3.5 | 55 | 31 | 14 | 7 | 7-26 02:00:00 | 73.7 | ± 4.4 | 65.7 | ± 4.6 | 1016.4 | ± 4.3 | 5.7 | ± 3.8 | 59 | 31 | 14 | 3 | 7-26 03:00:00 | 72.8 | ± 4.1 | 66.9 | ± 4.1 | 1016.5 | ± 4.3 | 4.6 | ± 4.1 | 48 | 31 | 10 | 7-26 04:00:00 | 72.0 | ± 4.4 | 66.4 | ± 4.5 | 1016.5 | ± 4.3 | 5.1 | ± 3.9 | 45 | 24 | 10 | 7-26 05:00:00 | 71.2 | ± 4.6 | 64.9 | ± 4.9 | 1016.3 | ± 4.3 | 4.3 | ± 3.9 | 45 | 21 | 10 | 3 | 7-26 06:00:00 | 70.2 | ± 4.6 | 65.7 | ± 4.3 | 1016.4 | ± 4.3 | 4.0 | ± 3.7 | 52 | 31 | 21 | 7 | 7-26 07:00:00 | 69.5 | ± 4.8 | 65.7 | ± 4.7 | 1016.2 | ± 4.3 | 3.6 | ± 3.5 | 38 | 21 | 17 | 10 | 7-26 08:00:00 | 69.2 | ± 4.7 | 64.5 | ± 5.4 | 1016.1 | ± 4.4 | 4.8 | ± 3.4 | 52 | 28 | 21 | 17 | 10 | 7-26 09:00:00 | 69.1 | ± 4.7 | 65.6 | ± 5.1 | 1016.3 | ± 4.3 | 4.6 | ± 3.1 | 48 | 28 | 24 | 14 | 10 | 7-26 10:00:00 | 69.5 | ± 4.7 | 65.7 | ± 4.9 | 1016.7 | ± 4.4 | 5.3 | ± 3.5 | 48 | 34 | 28 | 14 | 3 | 7-26 11:00:00 | 70.6 | ± 4.5 | 65.4 | ± 5.3 | 1016.9 | ± 4.3 | 5.6 | ± 3.2 | 48 | 34 | 24 | 17 | 3 | 7-26 12:00:00 | 72.8 | ± 4.8 | 66.8 | ± 5.4 | 1017.0 | ± 4.3 | 6.3 | ± 3.1 | 45 | 38 | 24 | 14 | 3 | 7-26 13:00:00 | 74.8 | ± 5.3 | 66.5 | ± 5.6 | 1017.1 | ± 4.3 | 6.9 | ± 3.6 | 41 | 34 | 31 | 17 | 7-26 14:00:00 | 76.8 | ± 5.7 | 65.3 | ± 6.0 | 1017.0 | ± 4.2 | 7.6 | ± 3.7 | 38 | 31 | 17 | 7-26 15:00:00 | 78.7 | ± 6.0 | 66.3 | ± 5.8 | 1016.8 | ± 4.3 | 7.9 | ± 4.0 | 59 | 55 | 24 | 10 | 7-26 16:00:00 | 80.4 | ± 6.0 | 65.7 | ± 6.2 | 1016.4 | ± 4.0 | 8.1 | ± 4.6 | 62 | 55 | 21 | 3 | 7-26 17:00:00 | 81.6 | ± 6.8 | 64.7 | ± 6.1 | 1016.1 | ± 4.1 | 8.5 | ± 4.3 | 62 | 59 | 17 | 3 | 7-26 18:00:00 | 81.7 | ± 6.9 | 65.9 | ± 6.4 | 1015.8 | ± 4.0 | 8.9 | ± 4.3 | 79 | 66 | 7 | 3 | 7-26 19:00:00 | 82.4 | ± 6.3 | 66.1 | ± 6.4 | 1015.3 | ± 4.0 | 9.1 | ± 3.8 | 76 | 59 | 7 | 3 | 7-26 20:00:00 | 82.0 | ± 6.6 | 64.6 | ± 6.3 | 1014.9 | ± 3.9 | 9.1 | ± 3.9 | 86 | 62 | 14 | 3 | 3 | 7-26 21:00:00 | 81.6 | ± 6.3 | 65.5 | ± 6.4 | 1014.8 | ± 3.8 | 8.7 | ± 4.0 | 86 | 59 | 14 | 7 | 7-26 22:00:00 | 80.5 | ± 6.1 | 65.8 | ± 6.6 | 1014.6 | ± 3.9 | 8.2 | ± 3.8 | 79 | 59 | 21 | 3 | 7-26 23:00:00 | 79.2 | ± 5.6 | 65.1 | ± 6.7 | 1014.6 | ± 4.0 | 7.5 | ± 3.9 | 76 | 59 | 10 | 3 | 3 |