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 | 68.6 | ± 7.1 | 59.8 | ± 7.2 | 1017.4 | ± 2.8 | 4.9 | ± 3.3 | 59 | 44 | 15 | 9 | 3 | 8-30 01:00:00 | 66.0 | ± 6.8 | 58.6 | ± 6.9 | 1017.7 | ± 2.9 | 4.6 | ± 4.1 | 68 | 53 | 15 | 6 | 8-30 02:00:00 | 65.8 | ± 7.2 | 58.9 | ± 7.1 | 1017.8 | ± 2.9 | 4.5 | ± 3.3 | 50 | 29 | 12 | 6 | 6 | 8-30 03:00:00 | 65.1 | ± 6.5 | 59.7 | ± 7.7 | 1017.8 | ± 3.1 | 5.6 | ± 4.9 | 41 | 29 | 18 | 15 | 6 | 3 | 8-30 04:00:00 | 62.7 | ± 7.5 | 57.3 | ± 8.6 | 1017.7 | ± 3.0 | 4.4 | ± 4.3 | 24 | 18 | 12 | 9 | 6 | 8-30 05:00:00 | 62.7 | ± 6.9 | 58.7 | ± 7.1 | 1017.8 | ± 3.1 | 3.1 | ± 3.4 | 18 | 15 | 9 | 9 | 9 | 3 | 8-30 06:00:00 | 63.3 | ± 7.1 | 58.6 | ± 7.2 | 1017.4 | ± 3.2 | 5.0 | ± 3.4 | 15 | 12 | 6 | 6 | 3 | 8-30 07:00:00 | 61.7 | ± 8.3 | 58.3 | ± 8.3 | 1017.3 | ± 3.3 | 3.2 | ± 3.4 | 21 | 15 | 9 | 9 | 6 | 6 | 8-30 08:00:00 | 61.5 | ± 7.6 | 57.6 | ± 6.9 | 1017.4 | ± 3.4 | 4.1 | ± 3.8 | 18 | 12 | 6 | 6 | 6 | 8-30 09:00:00 | 61.1 | ± 6.4 | 57.5 | ± 6.4 | 1017.4 | ± 3.6 | 4.3 | ± 3.5 | 15 | 12 | 6 | 6 | 6 | 3 | 8-30 10:00:00 | 62.4 | ± 6.8 | 58.5 | ± 7.0 | 1017.6 | ± 3.6 | 4.3 | ± 3.5 | 32 | 24 | 9 | 9 | 6 | 8-30 11:00:00 | 61.8 | ± 6.1 | 58.7 | ± 6.2 | 1018.0 | ± 3.8 | 5.3 | ± 3.7 | 32 | 21 | 12 | 6 | 6 | 3 | 8-30 12:00:00 | 63.0 | ± 6.4 | 59.7 | ± 7.2 | 1018.4 | ± 3.7 | 4.9 | ± 3.3 | 32 | 29 | 18 | 9 | 6 | 8-30 13:00:00 | 65.2 | ± 6.3 | 59.8 | ± 6.8 | 1018.4 | ± 4.0 | 5.3 | ± 3.0 | 35 | 32 | 21 | 15 | 15 | 3 | 8-30 14:00:00 | 65.3 | ± 6.5 | 58.5 | ± 7.8 | 1018.0 | ± 4.1 | 6.8 | ± 4.0 | 41 | 38 | 26 | 24 | 12 | 3 | 8-30 15:00:00 | 67.4 | ± 8.1 | 59.2 | ± 8.6 | 1018.1 | ± 4.3 | 7.9 | ± 4.8 | 50 | 47 | 32 | 21 | 12 | 8-30 16:00:00 | 70.6 | ± 8.4 | 59.6 | ± 8.4 | 1018.0 | ± 4.3 | 7.2 | ± 3.7 | 59 | 56 | 29 | 18 | 12 | 8-30 17:00:00 | 71.6 | ± 6.3 | 60.9 | ± 6.8 | 1017.8 | ± 4.4 | 7.7 | ± 4.0 | 65 | 62 | 32 | 24 | 6 | 8-30 18:00:00 | 74.2 | ± 7.5 | 61.6 | ± 5.6 | 1017.7 | ± 4.6 | 9.0 | ± 3.1 | 74 | 68 | 24 | 9 | 6 | 8-30 19:00:00 | 75.2 | ± 8.1 | 61.0 | ± 5.7 | 1018.0 | ± 4.8 | 8.1 | ± 3.0 | 74 | 62 | 21 | 6 | 6 | 8-30 20:00:00 | 74.9 | ± 7.8 | 61.1 | ± 5.4 | 1017.6 | ± 5.0 | 8.2 | ± 2.7 | 62 | 47 | 18 | 6 | 3 | 8-30 21:00:00 | 75.8 | ± 6.8 | 61.4 | ± 6.2 | 1017.8 | ± 5.6 | 9.1 | ± 3.5 | 68 | 56 | 21 | 9 | 8-30 22:00:00 | 73.1 | ± 5.5 | 60.0 | ± 6.3 | 1017.8 | ± 5.9 | 7.7 | ± 3.1 | 62 | 50 | 18 | 9 | 3 | 8-30 23:00:00 | 72.4 | ± 6.0 | 61.0 | ± 5.0 | 1018.0 | ± 6.3 | 7.4 | ± 3.8 | 56 | 44 | 15 | 6 | 6 |