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 | 62.4 | ± 10.0 | 50.8 | ± 6.8 | 0.0 | ± 0.0 | 4.8 | ± 3.0 | 31 | 29 | 11 | 6 | 6 | 5-29 01:00:00 | 59.0 | ± 9.2 | 48.9 | ± 6.6 | 0.0 | ± 0.0 | 4.8 | ± 3.0 | 31 | 26 | 9 | 6 | 6 | 3 | 5-29 02:00:00 | 58.4 | ± 9.9 | 49.7 | ± 7.4 | 0.0 | ± 0.0 | 5.6 | ± 2.7 | 26 | 17 | 6 | 3 | 3 | 5-29 03:00:00 | 57.4 | ± 9.0 | 49.6 | ± 6.4 | 0.0 | ± 0.0 | 4.5 | ± 2.9 | 14 | 11 | 3 | 3 | 3 | 5-29 04:00:00 | 55.0 | ± 8.0 | 49.5 | ± 6.7 | 0.0 | ± 0.0 | 4.2 | ± 2.9 | 20 | 11 | 3 | 3 | 3 | 5-29 05:00:00 | 53.5 | ± 7.5 | 48.9 | ± 6.6 | 0.0 | ± 0.0 | 3.4 | ± 3.7 | 11 | 6 | 3 | 3 | 3 | 5-29 06:00:00 | 53.0 | ± 7.0 | 48.2 | ± 6.9 | 0.0 | ± 0.0 | 4.4 | ± 3.1 | 11 | 6 | 6 | 3 | 3 | 5-29 07:00:00 | 51.9 | ± 7.5 | 48.1 | ± 7.2 | 0.0 | ± 0.0 | 4.5 | ± 2.6 | 9 | 6 | 6 | 6 | 3 | 5-29 08:00:00 | 50.8 | ± 7.9 | 47.7 | ± 7.4 | 0.0 | ± 0.0 | 5.3 | ± 2.3 | 11 | 11 | 6 | 6 | 3 | 5-29 09:00:00 | 50.1 | ± 7.4 | 47.3 | ± 7.1 | 0.0 | ± 0.0 | 4.6 | ± 2.8 | 14 | 11 | 11 | 9 | 5-29 10:00:00 | 49.3 | ± 8.1 | 45.6 | ± 7.4 | 0.0 | ± 0.0 | 3.6 | ± 3.4 | 20 | 17 | 14 | 11 | 3 | 5-29 11:00:00 | 51.7 | ± 9.1 | 48.6 | ± 8.7 | 0.0 | ± 0.0 | 3.5 | ± 3.6 | 26 | 23 | 17 | 14 | 9 | 5-29 12:00:00 | 55.7 | ± 8.6 | 50.2 | ± 8.5 | 0.0 | ± 0.0 | 5.6 | ± 2.6 | 26 | 23 | 23 | 17 | 14 | 3 | 5-29 13:00:00 | 59.9 | ± 9.6 | 52.2 | ± 8.7 | 0.0 | ± 0.0 | 7.1 | ± 3.2 | 31 | 29 | 29 | 17 | 9 | 5-29 14:00:00 | 63.3 | ± 8.9 | 51.2 | ± 9.1 | 0.0 | ± 0.0 | 5.4 | ± 3.7 | 40 | 34 | 26 | 14 | 11 | 5-29 15:00:00 | 66.6 | ± 9.8 | 50.6 | ± 9.9 | 0.0 | ± 0.0 | 6.6 | ± 4.9 | 40 | 31 | 17 | 9 | 6 | 5-29 16:00:00 | 68.8 | ± 9.9 | 50.2 | ± 9.3 | 0.0 | ± 0.0 | 6.8 | ± 4.0 | 54 | 49 | 20 | 11 | 9 | 5-29 17:00:00 | 68.5 | ± 9.6 | 49.4 | ± 8.4 | 0.0 | ± 0.0 | 7.0 | ± 3.7 | 57 | 51 | 20 | 11 | 3 | 5-29 18:00:00 | 70.8 | ± 10.3 | 50.3 | ± 9.6 | 0.0 | ± 0.0 | 7.3 | ± 3.3 | 66 | 57 | 20 | 9 | 6 | 5-29 19:00:00 | 71.1 | ± 9.6 | 49.3 | ± 9.0 | 0.0 | ± 0.0 | 7.9 | ± 4.5 | 63 | 57 | 14 | 6 | 6 | 5-29 20:00:00 | 72.0 | ± 9.8 | 49.0 | ± 8.8 | 0.0 | ± 0.0 | 7.6 | ± 3.3 | 60 | 46 | 17 | 9 | 3 | 5-29 21:00:00 | 72.8 | ± 9.7 | 49.3 | ± 9.3 | 0.0 | ± 0.0 | 7.0 | ± 3.1 | 54 | 43 | 14 | 6 | 5-29 22:00:00 | 71.4 | ± 10.0 | 49.1 | ± 9.8 | 0.0 | ± 0.0 | 6.7 | ± 3.1 | 49 | 37 | 9 | 9 | 5-29 23:00:00 | 68.1 | ± 9.5 | 47.5 | ± 9.3 | 0.0 | ± 0.0 | 6.0 | ± 3.4 | 34 | 29 | 6 | 6 | 3 |