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) | 8-17 00:00:00 | 67.0 | ± 6.1 | 59.5 | ± 5.8 | 1018.2 | ± 3.6 | 4.2 | ± 3.2 | 35 | 29 | 3 | 8-17 01:00:00 | 64.3 | ± 6.3 | 59.3 | ± 6.1 | 1018.3 | ± 3.7 | 3.9 | ± 3.5 | 21 | 21 | 9 | 3 | 8-17 02:00:00 | 61.8 | ± 6.8 | 58.4 | ± 6.9 | 1018.6 | ± 3.8 | 3.0 | ± 3.8 | 26 | 15 | 9 | 8-17 03:00:00 | 60.4 | ± 6.9 | 57.6 | ± 6.0 | 1018.5 | ± 3.6 | 2.8 | ± 3.7 | 18 | 12 | 3 | 3 | 3 | 8-17 04:00:00 | 60.0 | ± 7.5 | 56.9 | ± 6.2 | 1018.4 | ± 3.7 | 3.2 | ± 3.7 | 18 | 18 | 12 | 9 | 9 | 3 | 8-17 05:00:00 | 59.4 | ± 8.0 | 56.7 | ± 8.3 | 1018.3 | ± 3.9 | 3.1 | ± 3.5 | 21 | 21 | 15 | 12 | 12 | 6 | 8-17 06:00:00 | 58.7 | ± 8.0 | 55.6 | ± 6.6 | 1018.2 | ± 3.9 | 3.0 | ± 3.3 | 24 | 18 | 15 | 12 | 12 | 9 | 8-17 07:00:00 | 58.4 | ± 8.1 | 55.7 | ± 7.0 | 1017.8 | ± 3.9 | 3.5 | ± 3.5 | 24 | 18 | 15 | 12 | 6 | 8-17 08:00:00 | 57.8 | ± 8.3 | 55.8 | ± 8.5 | 1017.6 | ± 3.9 | 3.9 | ± 3.2 | 24 | 24 | 18 | 9 | 6 | 3 | 8-17 09:00:00 | 57.6 | ± 7.9 | 55.0 | ± 7.4 | 1018.0 | ± 4.0 | 3.9 | ± 3.3 | 35 | 32 | 29 | 18 | 15 | 6 | 8-17 10:00:00 | 58.0 | ± 7.4 | 55.3 | ± 7.0 | 1018.1 | ± 4.0 | 4.0 | ± 3.1 | 35 | 35 | 29 | 21 | 18 | 6 | 8-17 11:00:00 | 58.8 | ± 6.8 | 56.5 | ± 7.1 | 1018.2 | ± 4.2 | 3.7 | ± 3.0 | 47 | 44 | 38 | 29 | 21 | 9 | 8-17 12:00:00 | 61.7 | ± 6.0 | 57.7 | ± 6.3 | 1018.6 | ± 4.0 | 4.5 | ± 3.5 | 44 | 41 | 38 | 26 | 15 | 3 | 8-17 13:00:00 | 64.9 | ± 5.6 | 58.8 | ± 5.6 | 1018.6 | ± 4.2 | 5.7 | ± 3.4 | 41 | 38 | 35 | 26 | 15 | 8-17 14:00:00 | 67.3 | ± 5.9 | 58.8 | ± 6.4 | 1018.6 | ± 4.1 | 7.5 | ± 3.0 | 41 | 38 | 29 | 24 | 12 | 8-17 15:00:00 | 69.2 | ± 6.0 | 58.4 | ± 6.2 | 1018.4 | ± 4.0 | 8.1 | ± 3.3 | 59 | 47 | 21 | 9 | 8-17 16:00:00 | 71.1 | ± 6.2 | 57.9 | ± 6.4 | 1018.4 | ± 4.0 | 9.7 | ± 8.3 | 62 | 56 | 21 | 9 | 8-17 17:00:00 | 72.4 | ± 6.3 | 57.7 | ± 7.1 | 1018.0 | ± 3.9 | 8.9 | ± 3.2 | 65 | 59 | 18 | 6 | 8-17 18:00:00 | 73.1 | ± 6.5 | 57.6 | ± 6.9 | 1017.7 | ± 3.9 | 9.3 | ± 3.0 | 74 | 62 | 15 | 3 | 8-17 19:00:00 | 73.5 | ± 6.2 | 57.8 | ± 6.8 | 1017.4 | ± 3.8 | 9.8 | ± 2.8 | 76 | 65 | 12 | 3 | 8-17 20:00:00 | 73.3 | ± 5.8 | 57.9 | ± 7.3 | 1017.1 | ± 3.8 | 9.3 | ± 3.8 | 59 | 44 | 9 | 8-17 21:00:00 | 72.2 | ± 5.7 | 57.7 | ± 6.8 | 1017.1 | ± 3.8 | 8.9 | ± 3.6 | 74 | 56 | 6 | 3 | 8-17 22:00:00 | 70.6 | ± 5.6 | 57.7 | ± 6.5 | 1017.1 | ± 3.7 | 8.2 | ± 3.4 | 53 | 47 | 9 | 3 | 8-17 23:00:00 | 68.4 | ± 5.3 | 57.9 | ± 6.9 | 1017.2 | ± 3.7 | 5.6 | ± 3.4 | 41 | 29 | 6 | 3 | 3 |