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) | 7-23 00:00:00 | 77.9 | ± 5.7 | 65.5 | ± 8.0 | 1016.2 | ± 3.9 | 5.7 | ± 3.8 | 66 | 41 | 3 | 7-23 01:00:00 | 76.0 | ± 4.8 | 66.8 | ± 7.1 | 1016.7 | ± 3.8 | 5.4 | ± 4.1 | 52 | 31 | 3 | 3 | 7-23 02:00:00 | 74.5 | ± 4.6 | 65.3 | ± 7.0 | 1017.0 | ± 3.8 | 4.9 | ± 3.3 | 38 | 24 | 14 | 7 | 7-23 03:00:00 | 73.2 | ± 4.3 | 66.0 | ± 7.2 | 1017.1 | ± 3.9 | 4.7 | ± 4.0 | 48 | 38 | 14 | 7 | 3 | 7-23 04:00:00 | 72.6 | ± 4.3 | 66.0 | ± 7.3 | 1017.3 | ± 3.9 | 4.6 | ± 3.7 | 52 | 38 | 17 | 10 | 7 | 7-23 05:00:00 | 71.4 | ± 4.5 | 64.5 | ± 7.4 | 1017.1 | ± 4.0 | 4.1 | ± 3.1 | 55 | 41 | 14 | 10 | 3 | 7-23 06:00:00 | 70.7 | ± 4.9 | 65.0 | ± 7.8 | 1016.9 | ± 4.0 | 4.6 | ± 2.8 | 48 | 28 | 7 | 3 | 3 | 7-23 07:00:00 | 70.1 | ± 5.1 | 65.1 | ± 7.9 | 1016.8 | ± 4.2 | 4.3 | ± 3.3 | 59 | 38 | 21 | 17 | 3 | 7-23 08:00:00 | 69.4 | ± 5.3 | 64.6 | ± 7.0 | 1016.8 | ± 4.3 | 4.3 | ± 3.8 | 52 | 34 | 24 | 21 | 14 | 3 | 7-23 09:00:00 | 69.4 | ± 5.4 | 65.0 | ± 7.9 | 1017.2 | ± 4.3 | 5.0 | ± 4.5 | 59 | 38 | 31 | 17 | 7 | 3 | 7-23 10:00:00 | 69.7 | ± 5.6 | 65.4 | ± 7.7 | 1017.3 | ± 4.5 | 4.2 | ± 3.5 | 52 | 41 | 28 | 21 | 3 | 7-23 11:00:00 | 71.0 | ± 4.9 | 65.3 | ± 7.3 | 1017.7 | ± 4.5 | 5.1 | ± 2.9 | 59 | 48 | 38 | 28 | 14 | 3 | 7-23 12:00:00 | 73.1 | ± 5.1 | 66.4 | ± 8.0 | 1018.0 | ± 4.4 | 5.5 | ± 3.2 | 45 | 38 | 24 | 21 | 7 | 3 | 7-23 13:00:00 | 75.2 | ± 5.7 | 66.3 | ± 8.0 | 1017.9 | ± 4.5 | 6.3 | ± 3.1 | 59 | 41 | 28 | 24 | 7 | 7-23 14:00:00 | 77.1 | ± 6.5 | 65.9 | ± 8.1 | 1017.9 | ± 4.5 | 7.3 | ± 3.7 | 55 | 45 | 28 | 14 | 7-23 15:00:00 | 78.9 | ± 7.4 | 66.3 | ± 8.3 | 1017.8 | ± 4.5 | 7.2 | ± 3.6 | 59 | 48 | 28 | 3 | 7-23 16:00:00 | 80.4 | ± 7.6 | 65.7 | ± 8.6 | 1017.6 | ± 4.5 | 6.7 | ± 3.8 | 76 | 66 | 28 | 3 | 7-23 17:00:00 | 81.9 | ± 8.2 | 65.3 | ± 7.7 | 1017.3 | ± 4.5 | 8.1 | ± 3.3 | 79 | 59 | 17 | 3 | 7-23 18:00:00 | 82.6 | ± 7.9 | 65.2 | ± 7.9 | 1016.8 | ± 4.6 | 8.0 | ± 3.3 | 79 | 59 | 17 | 3 | 7-23 19:00:00 | 83.6 | ± 7.9 | 65.2 | ± 7.8 | 1016.4 | ± 4.6 | 8.6 | ± 3.5 | 86 | 59 | 14 | 3 | 7-23 20:00:00 | 82.8 | ± 8.3 | 64.5 | ± 7.7 | 1016.2 | ± 4.5 | 8.9 | ± 4.4 | 93 | 69 | 17 | 10 | 7-23 21:00:00 | 82.3 | ± 7.6 | 64.6 | ± 7.4 | 1015.8 | ± 4.6 | 8.1 | ± 4.2 | 97 | 62 | 14 | 7 | 7-23 22:00:00 | 80.4 | ± 7.1 | 64.9 | ± 7.1 | 1015.8 | ± 4.6 | 8.3 | ± 3.6 | 76 | 55 | 7 | 7 | 7-23 23:00:00 | 78.8 | ± 7.0 | 65.0 | ± 6.7 | 1016.1 | ± 4.5 | 7.4 | ± 3.0 | 72 | 52 | 17 | 10 |