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) | 9-6 00:00:00 | 70.9 | ± 5.9 | 60.4 | ± 8.2 | 1018.2 | ± 5.2 | 5.5 | ± 5.0 | 48 | 34 | 21 | 3 | 9-6 01:00:00 | 69.0 | ± 6.1 | 60.5 | ± 8.0 | 1018.4 | ± 5.3 | 5.1 | ± 5.2 | 38 | 31 | 17 | 3 | 9-6 02:00:00 | 67.8 | ± 6.2 | 60.2 | ± 7.7 | 1018.7 | ± 5.4 | 5.2 | ± 5.5 | 34 | 28 | 17 | 3 | 9-6 03:00:00 | 66.6 | ± 6.5 | 60.0 | ± 8.1 | 1018.9 | ± 5.4 | 4.5 | ± 4.8 | 34 | 31 | 24 | 7 | 9-6 04:00:00 | 65.6 | ± 6.7 | 59.8 | ± 7.8 | 1018.9 | ± 5.6 | 4.8 | ± 4.6 | 34 | 24 | 14 | 3 | 9-6 05:00:00 | 64.8 | ± 6.8 | 59.5 | ± 8.1 | 1018.8 | ± 5.8 | 4.3 | ± 4.1 | 41 | 34 | 17 | 10 | 9-6 06:00:00 | 64.0 | ± 7.1 | 59.2 | ± 8.2 | 1018.7 | ± 6.0 | 5.1 | ± 3.9 | 31 | 24 | 17 | 7 | 9-6 07:00:00 | 63.1 | ± 7.3 | 59.0 | ± 8.2 | 1018.6 | ± 6.1 | 4.6 | ± 3.4 | 28 | 24 | 21 | 7 | 9-6 08:00:00 | 62.4 | ± 7.5 | 58.7 | ± 8.2 | 1018.5 | ± 6.2 | 3.8 | ± 3.7 | 38 | 34 | 28 | 7 | 9-6 09:00:00 | 61.8 | ± 7.4 | 57.6 | ± 8.3 | 1018.7 | ± 6.2 | 3.9 | ± 3.4 | 55 | 41 | 31 | 7 | 3 | 9-6 10:00:00 | 61.9 | ± 7.7 | 57.8 | ± 8.5 | 1018.9 | ± 6.2 | 4.8 | ± 3.1 | 45 | 34 | 28 | 10 | 9-6 11:00:00 | 62.7 | ± 7.2 | 58.5 | ± 8.5 | 1019.3 | ± 6.1 | 5.2 | ± 3.4 | 41 | 31 | 24 | 10 | 9-6 12:00:00 | 65.1 | ± 6.7 | 59.1 | ± 8.5 | 1019.6 | ± 6.0 | 5.4 | ± 3.5 | 52 | 41 | 21 | 17 | 9-6 13:00:00 | 67.7 | ± 6.5 | 59.2 | ± 8.5 | 1019.8 | ± 5.9 | 6.0 | ± 3.8 | 52 | 38 | 24 | 17 | 9-6 14:00:00 | 70.5 | ± 6.5 | 59.7 | ± 8.5 | 1019.7 | ± 5.9 | 7.2 | ± 4.1 | 52 | 41 | 28 | 10 | 9-6 15:00:00 | 72.9 | ± 6.8 | 60.1 | ± 8.3 | 1019.5 | ± 5.7 | 7.1 | ± 4.4 | 45 | 41 | 21 | 10 | 9-6 16:00:00 | 74.7 | ± 7.1 | 59.8 | ± 8.6 | 1019.1 | ± 5.4 | 7.1 | ± 4.4 | 62 | 55 | 14 | 7 | 9-6 17:00:00 | 76.6 | ± 7.4 | 60.6 | ± 8.7 | 1018.3 | ± 5.1 | 8.2 | ± 4.8 | 83 | 76 | 14 | 14 | 9-6 18:00:00 | 77.4 | ± 7.2 | 59.7 | ± 8.4 | 1017.8 | ± 5.0 | 7.9 | ± 4.3 | 79 | 76 | 10 | 10 | 9-6 19:00:00 | 78.1 | ± 7.5 | 60.1 | ± 8.4 | 1017.5 | ± 5.0 | 8.4 | ± 4.6 | 83 | 76 | 17 | 10 | 9-6 20:00:00 | 78.4 | ± 7.5 | 59.4 | ± 8.4 | 1017.5 | ± 5.2 | 7.6 | ± 4.4 | 79 | 69 | 14 | 10 | 9-6 21:00:00 | 77.3 | ± 7.0 | 60.3 | ± 8.7 | 1017.2 | ± 5.1 | 7.4 | ± 3.5 | 72 | 66 | 10 | 3 | 9-6 22:00:00 | 75.2 | ± 7.0 | 60.8 | ± 8.3 | 1017.3 | ± 5.0 | 7.2 | ± 4.3 | 55 | 48 | 7 | 3 | 9-6 23:00:00 | 72.4 | ± 6.9 | 60.7 | ± 7.3 | 1017.2 | ± 4.9 | 4.7 | ± 2.9 | 41 | 28 | 7 |