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) | 8-8 00:00:00 | 67.7 | ± 5.6 | 58.5 | ± 6.7 | 1017.3 | ± 4.0 | 4.8 | ± 3.1 | 41 | 32 | 9 | 3 | 3 | 8-8 01:00:00 | 65.5 | ± 5.9 | 58.6 | ± 6.2 | 1017.7 | ± 4.0 | 4.0 | ± 3.1 | 53 | 41 | 15 | 3 | 3 | 3 | 8-8 02:00:00 | 62.8 | ± 6.1 | 58.6 | ± 5.5 | 1017.9 | ± 4.2 | 3.3 | ± 3.1 | 44 | 29 | 12 | 9 | 3 | 3 | 8-8 03:00:00 | 61.7 | ± 6.2 | 57.5 | ± 5.9 | 1017.8 | ± 4.3 | 2.9 | ± 3.2 | 32 | 12 | 9 | 6 | 3 | 8-8 04:00:00 | 60.8 | ± 6.4 | 57.2 | ± 6.1 | 1017.8 | ± 4.4 | 2.9 | ± 3.2 | 29 | 15 | 12 | 9 | 9 | 3 | 8-8 05:00:00 | 59.6 | ± 6.9 | 57.1 | ± 6.4 | 1017.6 | ± 4.4 | 2.8 | ± 3.6 | 24 | 21 | 15 | 9 | 9 | 3 | 8-8 06:00:00 | 59.2 | ± 7.0 | 56.0 | ± 6.6 | 1017.5 | ± 4.5 | 2.9 | ± 3.9 | 29 | 21 | 12 | 12 | 6 | 8-8 07:00:00 | 58.5 | ± 6.8 | 55.5 | ± 6.9 | 1017.3 | ± 4.5 | 3.2 | ± 4.0 | 35 | 26 | 21 | 15 | 9 | 8-8 08:00:00 | 58.0 | ± 7.0 | 55.8 | ± 6.6 | 1017.3 | ± 4.6 | 2.9 | ± 2.9 | 44 | 35 | 24 | 21 | 15 | 3 | 8-8 09:00:00 | 57.8 | ± 6.9 | 54.6 | ± 7.2 | 1017.5 | ± 4.6 | 3.1 | ± 3.1 | 38 | 26 | 21 | 21 | 15 | 8-8 10:00:00 | 58.0 | ± 7.5 | 54.9 | ± 7.6 | 1017.8 | ± 4.6 | 3.2 | ± 3.3 | 38 | 32 | 29 | 24 | 21 | 8-8 11:00:00 | 58.9 | ± 7.0 | 56.6 | ± 6.8 | 1018.1 | ± 4.7 | 4.1 | ± 3.5 | 47 | 44 | 38 | 38 | 21 | 9 | 8-8 12:00:00 | 61.8 | ± 5.7 | 58.2 | ± 6.1 | 1018.5 | ± 4.6 | 4.2 | ± 3.9 | 62 | 59 | 53 | 44 | 21 | 9 | 8-8 13:00:00 | 65.1 | ± 5.1 | 59.6 | ± 5.4 | 1018.5 | ± 4.7 | 4.8 | ± 4.2 | 56 | 56 | 53 | 35 | 18 | 3 | 8-8 14:00:00 | 67.9 | ± 5.7 | 59.4 | ± 5.5 | 1018.5 | ± 4.7 | 8.0 | ± 3.0 | 65 | 56 | 50 | 24 | 18 | 3 | 8-8 15:00:00 | 69.9 | ± 5.7 | 58.8 | ± 5.8 | 1018.5 | ± 4.4 | 8.5 | ± 3.0 | 65 | 65 | 38 | 21 | 15 | 3 | 8-8 16:00:00 | 71.6 | ± 6.0 | 58.5 | ± 5.5 | 1018.2 | ± 4.6 | 8.9 | ± 3.4 | 62 | 62 | 21 | 9 | 3 | 8-8 17:00:00 | 73.0 | ± 6.4 | 58.7 | ± 6.0 | 1017.9 | ± 4.7 | 9.5 | ± 3.6 | 68 | 68 | 15 | 6 | 8-8 18:00:00 | 73.8 | ± 6.3 | 57.2 | ± 7.1 | 1017.7 | ± 4.7 | 9.0 | ± 3.4 | 71 | 62 | 18 | 9 | 8-8 19:00:00 | 74.0 | ± 6.6 | 57.3 | ± 6.5 | 1017.4 | ± 4.6 | 8.9 | ± 3.5 | 62 | 62 | 9 | 3 | 8-8 20:00:00 | 74.1 | ± 6.8 | 58.1 | ± 5.9 | 1017.2 | ± 4.6 | 8.1 | ± 3.0 | 76 | 62 | 12 | 6 | 8-8 21:00:00 | 73.1 | ± 6.6 | 58.2 | ± 6.1 | 1017.0 | ± 4.5 | 7.9 | ± 2.9 | 59 | 53 | 12 | 3 | 8-8 22:00:00 | 71.8 | ± 6.2 | 58.1 | ± 6.3 | 1017.1 | ± 4.4 | 7.6 | ± 2.8 | 47 | 44 | 12 | 8-8 23:00:00 | 70.3 | ± 5.6 | 59.0 | ± 5.5 | 1017.0 | ± 4.4 | 5.6 | ± 3.1 | 38 | 32 | 6 |