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) | 5-30 00:00:00 | 65.5 | ± 8.9 | 52.6 | ± 7.6 | 1013.5 | ± 5.0 | 7.4 | ± 2.9 | 61 | 45 | 15 | 12 | 6 | 5-30 01:00:00 | 63.5 | ± 8.5 | 52.8 | ± 7.5 | 1013.9 | ± 5.0 | 7.2 | ± 3.6 | 58 | 33 | 18 | 3 | 5-30 02:00:00 | 61.7 | ± 8.2 | 51.7 | ± 8.1 | 1014.2 | ± 5.1 | 6.0 | ± 4.1 | 48 | 30 | 12 | 3 | 5-30 03:00:00 | 60.1 | ± 8.1 | 52.2 | ± 8.2 | 1014.2 | ± 5.3 | 6.2 | ± 3.7 | 42 | 21 | 12 | 3 | 5-30 04:00:00 | 58.7 | ± 8.0 | 52.0 | ± 8.0 | 1014.1 | ± 5.3 | 6.1 | ± 3.5 | 27 | 18 | 15 | 9 | 6 | 5-30 05:00:00 | 57.6 | ± 8.1 | 50.9 | ± 8.1 | 1013.9 | ± 5.4 | 5.4 | ± 3.1 | 33 | 18 | 15 | 9 | 9 | 3 | 5-30 06:00:00 | 56.5 | ± 8.1 | 50.9 | ± 8.5 | 1014.0 | ± 5.3 | 5.3 | ± 3.0 | 42 | 15 | 9 | 6 | 3 | 5-30 07:00:00 | 55.9 | ± 8.2 | 51.1 | ± 8.1 | 1013.8 | ± 5.4 | 4.6 | ± 3.6 | 39 | 24 | 12 | 9 | 3 | 5-30 08:00:00 | 55.2 | ± 8.4 | 50.3 | ± 8.3 | 1013.8 | ± 5.4 | 4.6 | ± 3.8 | 52 | 30 | 21 | 15 | 9 | 5-30 09:00:00 | 54.9 | ± 8.2 | 51.0 | ± 8.2 | 1014.0 | ± 5.3 | 4.7 | ± 3.6 | 45 | 30 | 15 | 9 | 9 | 5-30 10:00:00 | 55.2 | ± 7.9 | 51.1 | ± 8.0 | 1014.2 | ± 5.5 | 4.7 | ± 3.9 | 58 | 33 | 21 | 12 | 6 | 3 | 5-30 11:00:00 | 56.7 | ± 7.8 | 51.2 | ± 8.1 | 1014.7 | ± 5.5 | 5.7 | ± 3.8 | 61 | 33 | 30 | 24 | 6 | 3 | 5-30 12:00:00 | 59.6 | ± 7.7 | 52.6 | ± 8.8 | 1015.1 | ± 5.6 | 7.3 | ± 3.7 | 48 | 27 | 24 | 24 | 9 | 5-30 13:00:00 | 63.1 | ± 7.9 | 53.7 | ± 9.2 | 1014.9 | ± 5.7 | 8.6 | ± 3.8 | 42 | 27 | 24 | 18 | 5-30 14:00:00 | 66.0 | ± 8.0 | 52.8 | ± 9.9 | 1014.7 | ± 5.6 | 8.8 | ± 4.0 | 61 | 55 | 27 | 12 | 5-30 15:00:00 | 67.7 | ± 8.2 | 53.5 | ± 10.0 | 1014.6 | ± 5.6 | 9.7 | ± 4.0 | 76 | 70 | 18 | 5-30 16:00:00 | 69.7 | ± 9.0 | 53.5 | ± 10.4 | 1014.3 | ± 5.7 | 9.9 | ± 3.9 | 85 | 70 | 12 | 3 | 5-30 17:00:00 | 70.7 | ± 9.2 | 52.1 | ± 10.3 | 1014.0 | ± 5.6 | 10.6 | ± 4.2 | 88 | 79 | 9 | 3 | 5-30 18:00:00 | 71.6 | ± 9.2 | 53.5 | ± 10.1 | 1013.6 | ± 5.7 | 10.9 | ± 4.0 | 88 | 73 | 6 | 3 | 5-30 19:00:00 | 72.1 | ± 9.3 | 53.4 | ± 10.0 | 1013.2 | ± 5.6 | 10.9 | ± 4.1 | 88 | 67 | 9 | 3 | 3 | 5-30 20:00:00 | 72.0 | ± 9.4 | 51.7 | ± 10.5 | 1013.0 | ± 5.5 | 10.4 | ± 4.0 | 82 | 70 | 9 | 3 | 5-30 21:00:00 | 71.4 | ± 9.1 | 53.0 | ± 10.2 | 1012.9 | ± 5.3 | 10.0 | ± 4.0 | 88 | 76 | 6 | 3 | 5-30 22:00:00 | 70.7 | ± 8.9 | 53.4 | ± 10.3 | 1012.8 | ± 5.3 | 9.1 | ± 3.5 | 73 | 61 | 9 | 9 | 5-30 23:00:00 | 69.0 | ± 9.1 | 51.7 | ± 10.8 | 1012.6 | ± 5.1 | 8.6 | ± 2.6 | 67 | 48 | 9 | 6 |