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) | 8-16 00:00:00 | 69.5 | ± 6.7 | 58.6 | ± 5.7 | 1020.5 | ± 2.4 | 5.6 | ± 3.4 | 47 | 35 | 18 | 12 | 9 | 8-16 01:00:00 | 66.5 | ± 5.9 | 56.8 | ± 4.8 | 1020.8 | ± 2.2 | 4.3 | ± 3.2 | 38 | 21 | 18 | 12 | 6 | 8-16 02:00:00 | 67.1 | ± 6.5 | 59.1 | ± 5.8 | 1021.0 | ± 2.0 | 5.3 | ± 3.6 | 38 | 24 | 15 | 9 | 3 | 8-16 03:00:00 | 65.2 | ± 5.8 | 58.0 | ± 4.8 | 1020.9 | ± 2.0 | 5.8 | ± 4.9 | 38 | 26 | 15 | 9 | 3 | 8-16 04:00:00 | 64.6 | ± 5.5 | 58.3 | ± 5.2 | 1020.7 | ± 2.0 | 4.8 | ± 3.1 | 24 | 12 | 3 | 3 | 3 | 8-16 05:00:00 | 65.0 | ± 5.5 | 59.1 | ± 5.3 | 1020.5 | ± 1.9 | 5.7 | ± 2.8 | 21 | 12 | 3 | 3 | 3 | 8-16 06:00:00 | 63.8 | ± 5.2 | 57.9 | ± 5.1 | 1020.1 | ± 2.0 | 5.7 | ± 2.8 | 24 | 18 | 6 | 3 | 3 | 8-16 07:00:00 | 64.3 | ± 5.0 | 58.7 | ± 5.6 | 1019.8 | ± 2.0 | 5.8 | ± 3.9 | 24 | 15 | 9 | 3 | 3 | 8-16 08:00:00 | 63.6 | ± 4.9 | 58.1 | ± 5.5 | 1019.7 | ± 2.3 | 5.4 | ± 4.1 | 29 | 26 | 9 | 6 | 3 | 3 | 8-16 09:00:00 | 64.0 | ± 5.2 | 58.5 | ± 5.6 | 1019.8 | ± 2.2 | 5.4 | ± 3.0 | 26 | 18 | 9 | 3 | 8-16 10:00:00 | 62.8 | ± 5.6 | 58.9 | ± 5.8 | 1020.0 | ± 2.5 | 4.9 | ± 2.7 | 56 | 35 | 24 | 21 | 9 | 3 | 8-16 11:00:00 | 62.4 | ± 5.4 | 58.4 | ± 5.5 | 1020.1 | ± 2.8 | 5.1 | ± 3.8 | 59 | 41 | 32 | 24 | 18 | 3 | 8-16 12:00:00 | 63.9 | ± 6.4 | 59.4 | ± 5.4 | 1020.6 | ± 2.7 | 6.1 | ± 4.1 | 53 | 44 | 32 | 26 | 15 | 3 | 8-16 13:00:00 | 66.2 | ± 5.4 | 59.8 | ± 5.1 | 1020.8 | ± 2.8 | 7.6 | ± 5.2 | 68 | 50 | 41 | 35 | 26 | 3 | 8-16 14:00:00 | 67.1 | ± 5.1 | 59.4 | ± 4.5 | 1020.8 | ± 2.9 | 9.2 | ± 5.1 | 68 | 53 | 41 | 24 | 18 | 3 | 8-16 15:00:00 | 70.2 | ± 5.8 | 60.6 | ± 6.3 | 1020.9 | ± 2.9 | 7.8 | ± 4.2 | 68 | 59 | 44 | 21 | 9 | 3 | 8-16 16:00:00 | 72.6 | ± 6.3 | 61.4 | ± 6.1 | 1020.6 | ± 3.1 | 8.8 | ± 2.4 | 85 | 74 | 38 | 18 | 9 | 3 | 8-16 17:00:00 | 73.5 | ± 6.5 | 60.6 | ± 6.0 | 1020.2 | ± 3.1 | 8.1 | ± 4.0 | 91 | 82 | 26 | 15 | 9 | 3 | 8-16 18:00:00 | 74.0 | ± 6.7 | 61.2 | ± 6.7 | 1020.0 | ± 3.1 | 7.2 | ± 3.1 | 88 | 82 | 18 | 9 | 6 | 8-16 19:00:00 | 75.4 | ± 6.5 | 61.9 | ± 6.7 | 1019.6 | ± 3.6 | 8.6 | ± 2.6 | 74 | 74 | 18 | 9 | 3 | 8-16 20:00:00 | 75.1 | ± 5.6 | 61.0 | ± 6.2 | 1019.0 | ± 3.5 | 8.8 | ± 3.8 | 76 | 71 | 15 | 9 | 3 | 8-16 21:00:00 | 76.3 | ± 6.6 | 61.1 | ± 6.7 | 1018.6 | ± 3.8 | 10.4 | ± 3.5 | 79 | 68 | 15 | 9 | 6 | 8-16 22:00:00 | 74.7 | ± 6.6 | 61.3 | ± 5.3 | 1018.7 | ± 3.9 | 9.2 | ± 4.2 | 68 | 53 | 12 | 6 | 8-16 23:00:00 | 73.3 | ± 6.4 | 61.5 | ± 6.8 | 1018.6 | ± 3.9 | 8.6 | ± 3.6 | 59 | 50 | 12 | 3 |