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) | 8-30 00:00:00 | 71.3 | ± 6.7 | 59.6 | ± 7.7 | 1016.7 | ± 3.5 | 6.8 | ± 2.7 | 73 | 48 | 12 | 6 | 3 | 8-30 01:00:00 | 69.3 | ± 7.0 | 59.3 | ± 8.0 | 1017.1 | ± 3.4 | 6.1 | ± 2.9 | 45 | 27 | 9 | 6 | 3 | 8-30 02:00:00 | 67.9 | ± 6.8 | 58.5 | ± 8.6 | 1017.4 | ± 3.4 | 5.3 | ± 2.9 | 45 | 27 | 9 | 9 | 3 | 8-30 03:00:00 | 66.2 | ± 6.7 | 59.3 | ± 7.7 | 1017.4 | ± 3.5 | 4.6 | ± 2.8 | 42 | 24 | 15 | 12 | 9 | 8-30 04:00:00 | 65.1 | ± 6.9 | 59.2 | ± 7.5 | 1017.3 | ± 3.6 | 4.6 | ± 2.6 | 39 | 33 | 15 | 9 | 6 | 8-30 05:00:00 | 63.8 | ± 7.0 | 58.6 | ± 7.7 | 1017.4 | ± 3.6 | 4.0 | ± 3.7 | 45 | 39 | 12 | 3 | 3 | 8-30 06:00:00 | 62.9 | ± 7.1 | 58.8 | ± 7.1 | 1017.2 | ± 3.6 | 3.3 | ± 3.1 | 45 | 42 | 12 | 9 | 6 | 8-30 07:00:00 | 62.1 | ± 7.1 | 58.6 | ± 7.3 | 1017.2 | ± 3.7 | 2.8 | ± 2.8 | 55 | 45 | 15 | 12 | 9 | 3 | 8-30 08:00:00 | 61.5 | ± 7.3 | 57.9 | ± 7.6 | 1017.2 | ± 3.7 | 2.8 | ± 3.1 | 48 | 45 | 24 | 18 | 12 | 3 | 8-30 09:00:00 | 60.8 | ± 7.2 | 58.2 | ± 7.2 | 1017.4 | ± 3.8 | 3.1 | ± 3.1 | 42 | 39 | 24 | 15 | 15 | 6 | 8-30 10:00:00 | 60.4 | ± 7.4 | 57.9 | ± 7.7 | 1017.7 | ± 3.8 | 3.1 | ± 3.6 | 48 | 39 | 24 | 18 | 18 | 6 | 8-30 11:00:00 | 60.7 | ± 7.1 | 57.9 | ± 7.4 | 1018.0 | ± 4.0 | 2.8 | ± 3.1 | 39 | 36 | 24 | 18 | 15 | 3 | 8-30 12:00:00 | 63.6 | ± 6.7 | 59.8 | ± 6.7 | 1018.2 | ± 4.2 | 4.9 | ± 4.1 | 39 | 39 | 24 | 24 | 15 | 3 | 8-30 13:00:00 | 67.8 | ± 6.4 | 60.8 | ± 6.4 | 1018.3 | ± 4.1 | 6.6 | ± 3.8 | 45 | 39 | 24 | 21 | 12 | 8-30 14:00:00 | 71.2 | ± 6.2 | 60.9 | ± 6.7 | 1018.5 | ± 4.1 | 7.6 | ± 4.3 | 55 | 45 | 27 | 21 | 12 | 3 | 8-30 15:00:00 | 73.2 | ± 6.5 | 60.9 | ± 6.4 | 1018.3 | ± 4.0 | 8.3 | ± 4.8 | 61 | 55 | 30 | 18 | 9 | 8-30 16:00:00 | 75.3 | ± 6.7 | 60.6 | ± 6.3 | 1018.0 | ± 4.1 | 7.8 | ± 3.9 | 76 | 73 | 33 | 12 | 6 | 8-30 17:00:00 | 76.4 | ± 6.7 | 59.6 | ± 7.3 | 1017.5 | ± 4.2 | 8.6 | ± 4.3 | 82 | 79 | 30 | 15 | 3 | 8-30 18:00:00 | 77.6 | ± 6.5 | 60.0 | ± 6.9 | 1017.1 | ± 4.2 | 8.3 | ± 4.3 | 85 | 82 | 21 | 15 | 6 | 8-30 19:00:00 | 77.7 | ± 6.7 | 60.1 | ± 6.8 | 1016.6 | ± 4.2 | 9.1 | ± 4.3 | 79 | 73 | 21 | 12 | 3 | 8-30 20:00:00 | 77.7 | ± 6.9 | 59.6 | ± 7.4 | 1016.3 | ± 4.2 | 8.9 | ± 4.2 | 79 | 73 | 21 | 9 | 8-30 21:00:00 | 76.8 | ± 6.7 | 60.1 | ± 7.0 | 1016.1 | ± 4.2 | 8.7 | ± 4.0 | 76 | 70 | 21 | 15 | 3 | 8-30 22:00:00 | 75.7 | ± 6.0 | 60.1 | ± 6.7 | 1016.0 | ± 4.3 | 7.8 | ± 3.5 | 73 | 67 | 18 | 9 | 3 | 8-30 23:00:00 | 73.5 | ± 5.8 | 59.8 | ± 7.2 | 1016.0 | ± 4.3 | 6.6 | ± 3.5 | 61 | 55 | 24 | 9 | 3 |