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 | 73.9 | ± 6.8 | 63.8 | ± 8.5 | 1017.0 | ± 4.1 | 5.7 | ± 4.0 | 52 | 34 | 14 | 3 | 3 | 8-30 01:00:00 | 72.0 | ± 6.6 | 63.5 | ± 8.4 | 1017.4 | ± 4.1 | 5.4 | ± 3.9 | 48 | 38 | 17 | 7 | 3 | 8-30 02:00:00 | 70.7 | ± 6.8 | 62.6 | ± 8.6 | 1017.6 | ± 4.1 | 5.1 | ± 4.2 | 41 | 28 | 14 | 7 | 3 | 8-30 03:00:00 | 69.1 | ± 6.7 | 62.5 | ± 7.9 | 1017.8 | ± 4.1 | 4.9 | ± 4.0 | 48 | 24 | 14 | 7 | 3 | 8-30 04:00:00 | 68.3 | ± 6.9 | 62.5 | ± 8.0 | 1017.9 | ± 4.0 | 4.3 | ± 3.8 | 38 | 21 | 7 | 3 | 8-30 05:00:00 | 67.3 | ± 6.9 | 61.5 | ± 8.6 | 1018.0 | ± 4.1 | 4.9 | ± 3.5 | 31 | 28 | 21 | 10 | 8-30 06:00:00 | 66.9 | ± 6.9 | 62.3 | ± 8.1 | 1017.8 | ± 4.1 | 4.1 | ± 3.5 | 31 | 21 | 17 | 10 | 3 | 8-30 07:00:00 | 66.0 | ± 7.1 | 62.3 | ± 8.3 | 1017.9 | ± 4.2 | 4.1 | ± 3.4 | 28 | 24 | 21 | 14 | 7 | 8-30 08:00:00 | 65.4 | ± 7.4 | 61.0 | ± 8.6 | 1018.0 | ± 4.1 | 4.2 | ± 3.1 | 31 | 28 | 14 | 10 | 7 | 8-30 09:00:00 | 65.2 | ± 7.2 | 61.8 | ± 8.3 | 1018.1 | ± 4.3 | 3.5 | ± 3.0 | 34 | 24 | 17 | 10 | 10 | 8-30 10:00:00 | 65.2 | ± 7.2 | 61.6 | ± 8.3 | 1018.6 | ± 4.3 | 4.0 | ± 3.1 | 38 | 31 | 17 | 10 | 7 | 8-30 11:00:00 | 66.0 | ± 6.6 | 61.1 | ± 9.0 | 1018.9 | ± 4.3 | 5.0 | ± 3.2 | 38 | 31 | 28 | 14 | 8-30 12:00:00 | 68.6 | ± 6.1 | 62.7 | ± 8.2 | 1019.2 | ± 4.3 | 5.4 | ± 3.0 | 24 | 24 | 17 | 17 | 8-30 13:00:00 | 71.9 | ± 5.9 | 63.1 | ± 8.3 | 1019.3 | ± 4.3 | 5.3 | ± 2.7 | 38 | 34 | 21 | 14 | 8-30 14:00:00 | 74.5 | ± 6.0 | 62.3 | ± 9.0 | 1019.4 | ± 4.4 | 7.3 | ± 4.0 | 45 | 38 | 21 | 3 | 8-30 15:00:00 | 76.6 | ± 6.1 | 63.3 | ± 9.0 | 1019.1 | ± 4.4 | 7.2 | ± 3.0 | 41 | 41 | 14 | 3 | 8-30 16:00:00 | 78.9 | ± 6.3 | 63.5 | ± 8.6 | 1018.5 | ± 4.4 | 7.0 | ± 3.2 | 48 | 48 | 10 | 3 | 8-30 17:00:00 | 80.3 | ± 6.4 | 62.2 | ± 9.5 | 1018.1 | ± 4.3 | 7.3 | ± 4.3 | 59 | 52 | 7 | 3 | 8-30 18:00:00 | 81.0 | ± 6.8 | 62.8 | ± 9.2 | 1017.8 | ± 4.4 | 8.2 | ± 3.4 | 66 | 48 | 7 | 8-30 19:00:00 | 81.7 | ± 6.6 | 62.6 | ± 9.2 | 1017.4 | ± 4.3 | 7.8 | ± 4.2 | 52 | 41 | 7 | 8-30 20:00:00 | 81.6 | ± 6.7 | 61.6 | ± 9.1 | 1016.8 | ± 4.5 | 8.3 | ± 3.3 | 62 | 52 | 14 | 8-30 21:00:00 | 80.8 | ± 5.9 | 62.2 | ± 8.6 | 1016.9 | ± 4.4 | 8.1 | ± 2.9 | 62 | 52 | 10 | 8-30 22:00:00 | 78.6 | ± 5.8 | 62.6 | ± 8.1 | 1016.9 | ± 4.4 | 7.7 | ± 3.1 | 55 | 45 | 10 | 8-30 23:00:00 | 75.9 | ± 5.8 | 62.9 | ± 8.2 | 1016.9 | ± 4.4 | 5.9 | ± 4.1 | 52 | 28 | 10 |