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) | 5-24 00:00:00 | 65.6 | ± 8.6 | 51.6 | ± 9.4 | 1014.5 | ± 5.4 | 8.6 | ± 3.8 | 55 | 33 | 15 | 9 | 5-24 01:00:00 | 63.5 | ± 8.2 | 51.7 | ± 9.2 | 1014.8 | ± 5.5 | 7.7 | ± 4.0 | 48 | 24 | 18 | 12 | 5-24 02:00:00 | 62.1 | ± 7.8 | 51.0 | ± 9.2 | 1015.2 | ± 5.5 | 6.5 | ± 3.7 | 55 | 27 | 18 | 12 | 3 | 5-24 03:00:00 | 60.8 | ± 7.6 | 51.9 | ± 9.2 | 1015.3 | ± 5.6 | 5.9 | ± 2.8 | 52 | 30 | 18 | 15 | 5-24 04:00:00 | 59.7 | ± 7.8 | 51.9 | ± 9.6 | 1015.1 | ± 5.6 | 5.7 | ± 3.7 | 48 | 33 | 21 | 21 | 3 | 5-24 05:00:00 | 58.3 | ± 7.6 | 51.3 | ± 9.1 | 1014.7 | ± 5.7 | 5.5 | ± 3.6 | 42 | 30 | 21 | 15 | 6 | 3 | 5-24 06:00:00 | 56.8 | ± 7.4 | 51.4 | ± 9.1 | 1014.7 | ± 5.8 | 5.2 | ± 3.6 | 48 | 33 | 21 | 15 | 6 | 5-24 07:00:00 | 56.1 | ± 7.2 | 51.3 | ± 8.8 | 1014.2 | ± 6.2 | 5.3 | ± 3.3 | 39 | 33 | 27 | 21 | 12 | 3 | 5-24 08:00:00 | 55.4 | ± 7.3 | 50.4 | ± 8.7 | 1014.4 | ± 6.1 | 4.6 | ± 3.2 | 55 | 36 | 24 | 21 | 12 | 6 | 5-24 09:00:00 | 55.5 | ± 7.0 | 51.8 | ± 8.1 | 1014.9 | ± 5.8 | 4.9 | ± 3.4 | 55 | 36 | 21 | 21 | 15 | 3 | 5-24 10:00:00 | 56.0 | ± 6.4 | 52.4 | ± 7.8 | 1014.9 | ± 6.4 | 4.8 | ± 2.9 | 52 | 30 | 24 | 24 | 18 | 6 | 5-24 11:00:00 | 57.7 | ± 6.3 | 51.9 | ± 8.0 | 1014.8 | ± 6.5 | 5.9 | ± 3.3 | 39 | 30 | 21 | 18 | 12 | 5-24 12:00:00 | 60.9 | ± 6.7 | 54.0 | ± 8.0 | 1015.4 | ± 6.2 | 6.5 | ± 3.5 | 48 | 36 | 33 | 21 | 18 | 5-24 13:00:00 | 63.5 | ± 6.9 | 53.5 | ± 8.5 | 1015.0 | ± 6.6 | 7.9 | ± 3.6 | 58 | 42 | 27 | 15 | 12 | 5-24 14:00:00 | 66.0 | ± 8.0 | 52.4 | ± 8.9 | 1014.9 | ± 6.7 | 8.8 | ± 4.2 | 61 | 48 | 27 | 21 | 12 | 5-24 15:00:00 | 68.3 | ± 8.6 | 53.7 | ± 9.0 | 1014.5 | ± 6.5 | 8.7 | ± 4.4 | 55 | 42 | 15 | 9 | 6 | 5-24 16:00:00 | 69.9 | ± 9.0 | 53.7 | ± 9.1 | 1014.2 | ± 6.6 | 9.5 | ± 3.9 | 58 | 48 | 21 | 15 | 3 | 5-24 17:00:00 | 71.1 | ± 9.3 | 52.4 | ± 8.9 | 1013.9 | ± 6.4 | 10.5 | ± 5.0 | 70 | 58 | 18 | 12 | 5-24 18:00:00 | 71.4 | ± 9.5 | 53.0 | ± 8.3 | 1013.5 | ± 6.2 | 11.0 | ± 4.6 | 70 | 58 | 18 | 12 | 3 | 5-24 19:00:00 | 71.8 | ± 10.0 | 53.0 | ± 8.2 | 1013.4 | ± 5.9 | 10.8 | ± 4.5 | 67 | 52 | 15 | 3 | 3 | 5-24 20:00:00 | 71.7 | ± 9.6 | 52.2 | ± 8.5 | 1012.8 | ± 6.1 | 10.7 | ± 4.0 | 73 | 52 | 12 | 6 | 5-24 21:00:00 | 71.0 | ± 9.2 | 53.4 | ± 8.1 | 1012.8 | ± 5.9 | 11.1 | ± 4.3 | 73 | 61 | 15 | 6 | 5-24 22:00:00 | 69.6 | ± 9.1 | 52.8 | ± 8.2 | 1013.0 | ± 5.6 | 9.8 | ± 4.0 | 64 | 45 | 12 | 6 | 5-24 23:00:00 | 67.9 | ± 8.5 | 52.3 | ± 8.2 | 1012.9 | ± 5.7 | 8.8 | ± 4.0 | 55 | 36 | 9 | 3 | 3 |