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) | 7-10 00:00:00 | 70.4 | ± 5.0 | 58.9 | ± 6.4 | 1015.4 | ± 2.6 | 7.9 | ± 2.7 | 50 | 38 | 15 | 9 | 3 | 7-10 01:00:00 | 68.4 | ± 4.9 | 59.1 | ± 5.5 | 1016.7 | ± 2.8 | 7.7 | ± 2.8 | 53 | 38 | 18 | 12 | 3 | 7-10 02:00:00 | 67.8 | ± 4.4 | 57.7 | ± 6.0 | 1017.0 | ± 2.8 | 7.4 | ± 4.6 | 56 | 44 | 18 | 9 | 3 | 7-10 03:00:00 | 67.4 | ± 4.5 | 58.3 | ± 5.7 | 1017.3 | ± 2.9 | 7.2 | ± 3.7 | 53 | 41 | 15 | 9 | 3 | 7-10 04:00:00 | 66.7 | ± 4.3 | 57.9 | ± 6.6 | 1017.2 | ± 3.1 | 6.7 | ± 3.0 | 35 | 24 | 15 | 15 | 9 | 7-10 05:00:00 | 66.7 | ± 4.6 | 58.2 | ± 7.4 | 1016.1 | ± 3.7 | 4.8 | ± 3.9 | 29 | 21 | 9 | 9 | 3 | 7-10 06:00:00 | 63.6 | ± 4.3 | 57.3 | ± 5.8 | 1016.7 | ± 3.2 | 5.8 | ± 3.2 | 32 | 29 | 12 | 6 | 3 | 7-10 07:00:00 | 63.3 | ± 4.0 | 57.9 | ± 5.4 | 1016.6 | ± 3.2 | 6.6 | ± 2.5 | 29 | 24 | 12 | 6 | 3 | 3 | 7-10 08:00:00 | 62.5 | ± 4.6 | 58.3 | ± 5.1 | 1016.6 | ± 3.2 | 6.1 | ± 3.3 | 24 | 18 | 12 | 6 | 3 | 7-10 09:00:00 | 62.0 | ± 4.7 | 58.2 | ± 4.9 | 1016.8 | ± 3.6 | 5.3 | ± 3.1 | 21 | 18 | 12 | 6 | 6 | 7-10 10:00:00 | 62.7 | ± 3.8 | 58.2 | ± 5.2 | 1017.0 | ± 3.8 | 5.6 | ± 3.6 | 47 | 41 | 29 | 18 | 15 | 7-10 11:00:00 | 62.4 | ± 5.2 | 58.5 | ± 5.0 | 1017.3 | ± 4.2 | 7.2 | ± 3.1 | 47 | 41 | 32 | 24 | 12 | 7-10 12:00:00 | 64.5 | ± 4.7 | 58.7 | ± 5.0 | 1018.0 | ± 4.1 | 7.0 | ± 2.7 | 47 | 41 | 29 | 18 | 9 | 3 | 7-10 13:00:00 | 67.4 | ± 4.8 | 60.2 | ± 4.9 | 1017.7 | ± 4.0 | 7.8 | ± 3.1 | 50 | 47 | 41 | 29 | 12 | 7-10 14:00:00 | 69.8 | ± 3.5 | 61.2 | ± 3.9 | 1017.7 | ± 4.0 | 8.4 | ± 3.5 | 62 | 59 | 35 | 18 | 6 | 7-10 15:00:00 | 70.8 | ± 4.3 | 59.3 | ± 6.5 | 1017.5 | ± 4.0 | 9.1 | ± 3.4 | 59 | 59 | 29 | 6 | 3 | 7-10 16:00:00 | 73.2 | ± 4.4 | 61.1 | ± 4.5 | 1017.5 | ± 4.6 | 9.6 | ± 4.2 | 68 | 68 | 32 | 15 | 3 | 7-10 17:00:00 | 74.9 | ± 4.2 | 60.1 | ± 3.7 | 1015.7 | ± 4.0 | 10.5 | ± 4.1 | 68 | 65 | 32 | 9 | 3 | 7-10 18:00:00 | 75.4 | ± 5.7 | 61.8 | ± 3.9 | 1015.3 | ± 4.3 | 11.1 | ± 4.1 | 62 | 59 | 24 | 6 | 7-10 19:00:00 | 75.5 | ± 6.4 | 60.3 | ± 6.2 | 1015.3 | ± 4.0 | 12.3 | ± 4.6 | 85 | 79 | 21 | 9 | 7-10 20:00:00 | 76.4 | ± 5.5 | 60.1 | ± 5.9 | 1014.8 | ± 4.4 | 9.8 | ± 4.2 | 76 | 71 | 21 | 6 | 3 | 7-10 21:00:00 | 75.3 | ± 5.5 | 63.0 | ± 6.2 | 1014.5 | ± 4.6 | 9.3 | ± 3.3 | 74 | 68 | 21 | 6 | 3 | 7-10 22:00:00 | 74.1 | ± 5.1 | 61.6 | ± 4.6 | 1014.3 | ± 4.6 | 10.5 | ± 3.1 | 65 | 62 | 18 | 9 | 6 | 7-10 23:00:00 | 72.9 | ± 4.4 | 60.4 | ± 5.6 | 1014.4 | ± 4.6 | 8.8 | ± 2.7 | 62 | 53 | 24 | 3 |