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) | 7-12 00:00:00 | 67.2 | ± 6.1 | 55.5 | ± 6.4 | 1016.9 | ± 4.4 | 5.5 | ± 3.6 | 32 | 29 | 12 | 3 | 3 | 7-12 01:00:00 | 63.9 | ± 6.0 | 56.0 | ± 6.2 | 1017.2 | ± 4.5 | 3.6 | ± 3.8 | 32 | 26 | 15 | 12 | 3 | 7-12 02:00:00 | 60.7 | ± 6.2 | 55.9 | ± 6.8 | 1017.6 | ± 4.4 | 2.8 | ± 3.5 | 26 | 26 | 12 | 9 | 3 | 7-12 03:00:00 | 59.3 | ± 6.5 | 55.5 | ± 6.1 | 1017.6 | ± 4.5 | 3.0 | ± 4.0 | 18 | 18 | 9 | 6 | 3 | 3 | 7-12 04:00:00 | 58.1 | ± 7.0 | 55.0 | ± 6.0 | 1017.6 | ± 4.6 | 2.9 | ± 3.6 | 18 | 18 | 12 | 6 | 7-12 05:00:00 | 56.9 | ± 7.5 | 54.1 | ± 7.8 | 1017.5 | ± 4.6 | 2.9 | ± 3.1 | 32 | 24 | 18 | 12 | 9 | 6 | 7-12 06:00:00 | 56.1 | ± 8.0 | 54.1 | ± 6.5 | 1017.3 | ± 4.7 | 2.7 | ± 3.3 | 29 | 24 | 18 | 12 | 9 | 3 | 7-12 07:00:00 | 55.8 | ± 8.3 | 53.7 | ± 6.6 | 1017.1 | ± 4.7 | 2.9 | ± 3.2 | 35 | 26 | 18 | 12 | 12 | 6 | 7-12 08:00:00 | 55.6 | ± 8.7 | 52.9 | ± 8.6 | 1016.9 | ± 4.9 | 3.5 | ± 3.6 | 32 | 32 | 26 | 24 | 12 | 3 | 7-12 09:00:00 | 56.2 | ± 7.8 | 53.9 | ± 7.1 | 1017.2 | ± 4.9 | 3.6 | ± 3.8 | 35 | 35 | 29 | 24 | 12 | 7-12 10:00:00 | 56.3 | ± 7.8 | 53.1 | ± 7.8 | 1017.4 | ± 4.9 | 3.5 | ± 3.7 | 47 | 38 | 29 | 24 | 9 | 7-12 11:00:00 | 58.1 | ± 7.0 | 54.6 | ± 7.4 | 1017.7 | ± 4.9 | 4.3 | ± 4.4 | 38 | 38 | 24 | 24 | 12 | 7-12 12:00:00 | 61.8 | ± 5.6 | 56.8 | ± 5.6 | 1018.0 | ± 4.8 | 5.2 | ± 3.9 | 38 | 35 | 24 | 24 | 3 | 7-12 13:00:00 | 65.6 | ± 5.3 | 57.2 | ± 5.8 | 1018.1 | ± 4.8 | 5.6 | ± 4.2 | 50 | 44 | 21 | 18 | 3 | 7-12 14:00:00 | 68.5 | ± 5.8 | 56.8 | ± 7.9 | 1018.1 | ± 4.8 | 7.8 | ± 3.7 | 47 | 44 | 12 | 9 | 9 | 7-12 15:00:00 | 70.1 | ± 6.1 | 56.7 | ± 6.9 | 1017.7 | ± 4.7 | 8.3 | ± 4.2 | 53 | 53 | 12 | 9 | 6 | 7-12 16:00:00 | 71.6 | ± 6.4 | 56.6 | ± 6.8 | 1017.6 | ± 4.5 | 8.0 | ± 4.0 | 50 | 50 | 15 | 6 | 6 | 7-12 17:00:00 | 73.1 | ± 6.6 | 55.8 | ± 7.3 | 1017.5 | ± 4.4 | 9.8 | ± 3.5 | 47 | 47 | 9 | 3 | 7-12 18:00:00 | 73.6 | ± 6.8 | 56.6 | ± 7.1 | 1017.2 | ± 4.3 | 9.4 | ± 3.4 | 62 | 62 | 12 | 9 | 7-12 19:00:00 | 74.4 | ± 6.7 | 56.8 | ± 6.7 | 1016.8 | ± 4.3 | 9.6 | ± 3.1 | 62 | 59 | 12 | 9 | 3 | 7-12 20:00:00 | 74.2 | ± 6.8 | 56.3 | ± 7.8 | 1016.6 | ± 4.3 | 9.0 | ± 3.2 | 65 | 59 | 15 | 9 | 7-12 21:00:00 | 73.8 | ± 6.8 | 57.5 | ± 6.6 | 1016.7 | ± 4.2 | 9.2 | ± 3.0 | 62 | 56 | 15 | 6 | 3 | 7-12 22:00:00 | 72.7 | ± 6.5 | 57.8 | ± 7.0 | 1016.5 | ± 4.2 | 8.0 | ± 3.5 | 65 | 56 | 15 | 12 | 7-12 23:00:00 | 71.5 | ± 6.2 | 57.2 | ± 7.1 | 1016.5 | ± 4.2 | 6.5 | ± 3.6 | 53 | 41 | 15 | 12 |