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) | 6-4 00:00:00 | 64.5 | ± 6.6 | 52.9 | ± 7.2 | 1013.9 | ± 4.3 | 8.5 | ± 2.6 | 76 | 64 | 15 | 6 | 3 | 6-4 01:00:00 | 62.4 | ± 6.1 | 52.1 | ± 7.0 | 1014.4 | ± 4.4 | 8.2 | ± 3.0 | 64 | 52 | 18 | 9 | 6 | 6-4 02:00:00 | 60.6 | ± 5.8 | 50.9 | ± 7.1 | 1014.7 | ± 4.5 | 6.8 | ± 3.7 | 61 | 45 | 12 | 12 | 9 | 6-4 03:00:00 | 59.2 | ± 5.7 | 51.8 | ± 6.8 | 1014.8 | ± 4.6 | 6.7 | ± 3.1 | 42 | 36 | 15 | 15 | 9 | 3 | 6-4 04:00:00 | 58.1 | ± 5.9 | 51.9 | ± 6.8 | 1014.8 | ± 4.6 | 5.7 | ± 3.3 | 52 | 42 | 15 | 15 | 3 | 3 | 6-4 05:00:00 | 56.8 | ± 6.2 | 50.6 | ± 7.4 | 1014.8 | ± 4.7 | 5.1 | ± 3.5 | 52 | 39 | 15 | 15 | 6 | 3 | 6-4 06:00:00 | 55.7 | ± 6.5 | 50.9 | ± 7.4 | 1014.7 | ± 4.9 | 5.1 | ± 4.1 | 52 | 36 | 18 | 12 | 3 | 3 | 6-4 07:00:00 | 54.7 | ± 6.8 | 50.5 | ± 7.5 | 1014.6 | ± 4.8 | 5.4 | ± 4.2 | 58 | 45 | 27 | 21 | 12 | 3 | 6-4 08:00:00 | 53.9 | ± 7.1 | 49.2 | ± 7.6 | 1014.7 | ± 4.7 | 4.9 | ± 4.1 | 52 | 39 | 24 | 21 | 12 | 3 | 6-4 09:00:00 | 53.6 | ± 6.7 | 49.9 | ± 7.2 | 1015.1 | ± 4.7 | 5.0 | ± 3.6 | 61 | 42 | 30 | 24 | 12 | 6 | 6-4 10:00:00 | 54.1 | ± 6.7 | 50.1 | ± 7.0 | 1015.4 | ± 4.7 | 4.6 | ± 3.8 | 52 | 36 | 18 | 12 | 9 | 6-4 11:00:00 | 55.9 | ± 6.1 | 50.6 | ± 6.6 | 1015.8 | ± 4.7 | 5.5 | ± 3.9 | 52 | 42 | 24 | 15 | 9 | 6-4 12:00:00 | 59.7 | ± 5.7 | 52.8 | ± 6.0 | 1016.1 | ± 4.5 | 6.8 | ± 3.7 | 64 | 61 | 30 | 21 | 9 | 6-4 13:00:00 | 62.9 | ± 6.2 | 53.3 | ± 6.4 | 1016.3 | ± 4.5 | 7.6 | ± 3.6 | 55 | 52 | 30 | 15 | 3 | 6-4 14:00:00 | 65.4 | ± 6.4 | 52.5 | ± 6.8 | 1016.2 | ± 4.4 | 8.2 | ± 3.7 | 64 | 52 | 30 | 15 | 3 | 6-4 15:00:00 | 67.7 | ± 6.6 | 52.9 | ± 7.4 | 1016.1 | ± 4.4 | 8.6 | ± 3.6 | 73 | 61 | 21 | 12 | 6-4 16:00:00 | 69.9 | ± 6.7 | 53.4 | ± 7.9 | 1015.9 | ± 4.3 | 8.7 | ± 3.3 | 70 | 67 | 15 | 3 | 3 | 6-4 17:00:00 | 71.0 | ± 6.6 | 52.1 | ± 7.4 | 1015.7 | ± 4.3 | 9.0 | ± 3.9 | 79 | 73 | 18 | 6 | 6-4 18:00:00 | 71.6 | ± 6.3 | 53.5 | ± 8.0 | 1015.2 | ± 4.1 | 9.8 | ± 3.6 | 85 | 76 | 18 | 3 | 6-4 19:00:00 | 72.5 | ± 6.4 | 53.2 | ± 8.1 | 1015.0 | ± 4.1 | 9.6 | ± 3.7 | 82 | 73 | 15 | 6-4 20:00:00 | 72.6 | ± 6.4 | 53.0 | ± 8.3 | 1014.5 | ± 4.1 | 9.4 | ± 3.6 | 85 | 76 | 12 | 6-4 21:00:00 | 72.3 | ± 6.1 | 53.6 | ± 8.3 | 1014.3 | ± 4.1 | 9.7 | ± 3.3 | 85 | 70 | 3 | 6-4 22:00:00 | 71.4 | ± 6.3 | 53.2 | ± 7.7 | 1014.4 | ± 3.9 | 9.0 | ± 3.2 | 79 | 52 | 6 | 6-4 23:00:00 | 69.7 | ± 5.7 | 52.4 | ± 7.5 | 1014.5 | ± 4.0 | 7.9 | ± 2.9 | 73 | 48 | 9 |