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) | 5-29 00:00:00 | 68.0 | ± 9.6 | 52.0 | ± 7.4 | 1012.1 | ± 5.1 | 8.2 | ± 4.0 | 32 | 15 | 6 | 6 | 5-29 01:00:00 | 65.3 | ± 9.5 | 53.2 | ± 6.7 | 1012.5 | ± 4.9 | 5.2 | ± 4.3 | 38 | 21 | 9 | 9 | 5-29 02:00:00 | 63.6 | ± 8.4 | 52.8 | ± 7.3 | 1013.1 | ± 4.8 | 5.1 | ± 4.0 | 38 | 18 | 12 | 9 | 5-29 03:00:00 | 62.9 | ± 8.2 | 53.2 | ± 7.3 | 1013.8 | ± 5.0 | 6.1 | ± 3.8 | 38 | 15 | 9 | 9 | 5-29 04:00:00 | 59.3 | ± 5.9 | 53.2 | ± 4.8 | 1013.5 | ± 4.9 | 4.9 | ± 4.4 | 15 | 6 | 3 | 3 | 5-29 05:00:00 | 58.6 | ± 5.6 | 53.1 | ± 5.6 | 1013.7 | ± 4.9 | 3.5 | ± 2.0 | 15 | 3 | 3 | 5-29 06:00:00 | 57.9 | ± 5.5 | 52.8 | ± 6.0 | 1013.7 | ± 4.9 | 3.6 | ± 2.2 | 9 | 6 | 3 | 3 | 5-29 07:00:00 | 56.4 | ± 4.8 | 51.9 | ± 5.7 | 1013.7 | ± 4.8 | 3.7 | ± 3.3 | 12 | 6 | 6 | 3 | 5-29 08:00:00 | 55.4 | ± 4.6 | 51.5 | ± 5.7 | 1013.7 | ± 4.9 | 4.9 | ± 3.7 | 12 | 6 | 3 | 3 | 5-29 09:00:00 | 54.7 | ± 4.9 | 50.4 | ± 6.9 | 1014.5 | ± 5.2 | 2.9 | ± 3.1 | 15 | 9 | 6 | 6 | 3 | 3 | 5-29 10:00:00 | 54.9 | ± 7.1 | 51.6 | ± 7.1 | 1014.5 | ± 5.0 | 3.8 | ± 4.3 | 29 | 21 | 12 | 12 | 3 | 5-29 11:00:00 | 56.8 | ± 6.5 | 52.7 | ± 7.0 | 1015.0 | ± 5.0 | 3.6 | ± 4.0 | 32 | 24 | 18 | 12 | 6 | 5-29 12:00:00 | 61.8 | ± 6.1 | 54.5 | ± 8.0 | 1015.3 | ± 5.1 | 5.2 | ± 5.3 | 24 | 21 | 15 | 9 | 3 | 5-29 13:00:00 | 65.3 | ± 6.3 | 54.5 | ± 8.1 | 1015.6 | ± 5.2 | 7.0 | ± 5.7 | 26 | 24 | 21 | 12 | 5-29 14:00:00 | 67.5 | ± 7.1 | 53.3 | ± 7.8 | 1016.8 | ± 5.8 | 7.8 | ± 4.9 | 32 | 26 | 18 | 3 | 5-29 15:00:00 | 69.9 | ± 7.6 | 53.0 | ± 7.9 | 1016.6 | ± 5.8 | 8.1 | ± 4.4 | 35 | 29 | 18 | 6 | 3 | 5-29 16:00:00 | 73.1 | ± 7.3 | 53.2 | ± 8.2 | 1016.4 | ± 5.9 | 9.0 | ± 5.2 | 47 | 47 | 21 | 9 | 6 | 3 | 5-29 17:00:00 | 73.2 | ± 7.9 | 51.4 | ± 8.8 | 1016.0 | ± 5.9 | 10.0 | ± 4.4 | 38 | 29 | 12 | 3 | 3 | 5-29 18:00:00 | 75.7 | ± 7.7 | 51.2 | ± 10.2 | 1015.6 | ± 5.8 | 10.4 | ± 3.5 | 35 | 24 | 12 | 3 | 5-29 19:00:00 | 74.8 | ± 9.3 | 50.6 | ± 9.8 | 1015.2 | ± 5.8 | 9.3 | ± 4.3 | 53 | 38 | 9 | 3 | 5-29 20:00:00 | 75.0 | ± 8.6 | 49.5 | ± 9.3 | 1014.9 | ± 5.8 | 9.8 | ± 3.3 | 41 | 18 | 9 | 3 | 5-29 21:00:00 | 75.6 | ± 9.7 | 48.7 | ± 9.3 | 1014.7 | ± 5.7 | 9.8 | ± 4.1 | 44 | 26 | 12 | 6 | 5-29 22:00:00 | 74.5 | ± 8.9 | 50.2 | ± 9.8 | 1014.8 | ± 5.6 | 11.3 | ± 4.2 | 41 | 24 | 12 | 6 | 5-29 23:00:00 | 71.3 | ± 7.6 | 48.1 | ± 9.3 | 1014.6 | ± 5.8 | 10.7 | ± 3.1 | 32 | 24 | 12 | 9 |