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) | 5-19 00:00:00 | 64.3 | ± 8.8 | 52.3 | ± 10.6 | 1015.0 | ± 6.8 | 7.6 | ± 4.2 | 59 | 44 | 12 | 6 | 5-19 01:00:00 | 61.0 | ± 7.7 | 51.5 | ± 10.9 | 1015.5 | ± 6.7 | 7.3 | ± 3.2 | 56 | 38 | 12 | 6 | 5-19 02:00:00 | 59.9 | ± 8.3 | 51.0 | ± 10.3 | 1015.9 | ± 6.8 | 5.4 | ± 3.6 | 59 | 26 | 12 | 9 | 5-19 03:00:00 | 58.3 | ± 7.8 | 50.7 | ± 9.8 | 1015.6 | ± 7.1 | 5.5 | ± 4.1 | 56 | 26 | 21 | 15 | 5-19 04:00:00 | 55.4 | ± 8.2 | 49.6 | ± 10.7 | 1016.0 | ± 6.8 | 4.2 | ± 3.5 | 21 | 12 | 6 | 6 | 3 | 5-19 05:00:00 | 55.0 | ± 7.9 | 50.2 | ± 10.5 | 1016.0 | ± 6.8 | 5.1 | ± 2.5 | 24 | 18 | 6 | 3 | 3 | 5-19 06:00:00 | 54.1 | ± 8.7 | 50.1 | ± 10.3 | 1015.7 | ± 6.9 | 4.5 | ± 2.5 | 18 | 12 | 6 | 6 | 3 | 5-19 07:00:00 | 54.3 | ± 8.5 | 49.4 | ± 10.6 | 1015.4 | ± 7.0 | 3.7 | ± 3.6 | 24 | 15 | 9 | 6 | 5-19 08:00:00 | 53.8 | ± 8.8 | 49.3 | ± 11.1 | 1015.5 | ± 7.0 | 5.1 | ± 3.8 | 21 | 12 | 6 | 6 | 6 | 5-19 09:00:00 | 53.0 | ± 9.0 | 49.0 | ± 11.4 | 1015.5 | ± 7.0 | 5.9 | ± 3.0 | 21 | 12 | 9 | 6 | 3 | 5-19 10:00:00 | 53.8 | ± 7.5 | 48.6 | ± 9.6 | 1015.8 | ± 7.0 | 5.6 | ± 4.3 | 41 | 24 | 12 | 12 | 12 | 5-19 11:00:00 | 54.3 | ± 7.4 | 48.6 | ± 9.9 | 1016.2 | ± 7.1 | 5.3 | ± 3.2 | 44 | 21 | 9 | 9 | 3 | 5-19 12:00:00 | 56.6 | ± 6.9 | 49.2 | ± 9.8 | 1016.5 | ± 7.1 | 5.8 | ± 3.9 | 38 | 26 | 18 | 15 | 3 | 5-19 13:00:00 | 58.2 | ± 5.9 | 49.7 | ± 9.8 | 1016.7 | ± 7.1 | 6.9 | ± 3.3 | 38 | 26 | 12 | 12 | 5-19 14:00:00 | 59.6 | ± 7.1 | 48.7 | ± 8.8 | 1016.3 | ± 7.4 | 8.2 | ± 4.7 | 47 | 32 | 9 | 6 | 3 | 5-19 15:00:00 | 58.5 | ± 5.6 | 47.4 | ± 9.2 | 1016.7 | ± 7.6 | 8.0 | ± 4.1 | 41 | 35 | 15 | 9 | 3 | 5-19 16:00:00 | 63.9 | ± 8.6 | 48.9 | ± 10.1 | 1016.3 | ± 6.9 | 8.0 | ± 4.8 | 53 | 44 | 21 | 6 | 5-19 17:00:00 | 66.9 | ± 10.2 | 49.4 | ± 9.8 | 1015.8 | ± 6.9 | 9.3 | ± 5.3 | 59 | 50 | 21 | 9 | 5-19 18:00:00 | 68.9 | ± 10.3 | 49.6 | ± 9.9 | 1015.7 | ± 6.8 | 9.1 | ± 5.6 | 62 | 53 | 21 | 3 | 5-19 19:00:00 | 69.0 | ± 9.1 | 49.3 | ± 9.7 | 1015.3 | ± 6.7 | 8.9 | ± 4.9 | 68 | 50 | 12 | 3 | 3 | 5-19 20:00:00 | 69.9 | ± 10.1 | 48.7 | ± 9.8 | 1015.1 | ± 6.5 | 10.3 | ± 4.3 | 65 | 44 | 9 | 3 | 5-19 21:00:00 | 69.6 | ± 9.9 | 48.2 | ± 9.6 | 1015.2 | ± 6.4 | 9.2 | ± 5.3 | 59 | 41 | 12 | 6 | 5-19 22:00:00 | 67.9 | ± 9.7 | 47.6 | ± 8.5 | 1015.3 | ± 6.3 | 9.2 | ± 4.3 | 47 | 26 | 3 | 3 | 3 | 5-19 23:00:00 | 67.3 | ± 9.9 | 48.4 | ± 8.2 | 1015.5 | ± 6.2 | 8.3 | ± 4.0 | 44 | 26 | 6 | 6 |