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) | 5-28 00:00:00 | 67.0 | ± 7.9 | 48.6 | ± 10.9 | 0.0 | ± 0.0 | 5.6 | ± 3.3 | 54 | 32 | 14 | 4 | 5-28 01:00:00 | 64.1 | ± 7.6 | 49.6 | ± 10.0 | 0.0 | ± 0.0 | 4.1 | ± 2.7 | 54 | 25 | 7 | 4 | 5-28 02:00:00 | 62.3 | ± 7.4 | 49.8 | ± 9.9 | 0.0 | ± 0.0 | 4.5 | ± 2.4 | 54 | 25 | 11 | 7 | 5-28 03:00:00 | 61.2 | ± 7.8 | 50.8 | ± 9.8 | 0.0 | ± 0.0 | 4.9 | ± 4.3 | 36 | 18 | 4 | 5-28 04:00:00 | 62.0 | ± 5.5 | 54.0 | ± 5.5 | 0.0 | ± 0.0 | 3.7 | ± 2.3 | 29 | 14 | 5-28 05:00:00 | 60.7 | ± 5.4 | 54.8 | ± 5.4 | 0.0 | ± 0.0 | 3.4 | ± 3.1 | 25 | 7 | 5-28 06:00:00 | 59.5 | ± 6.4 | 54.2 | ± 5.7 | 0.0 | ± 0.0 | 2.2 | ± 3.6 | 21 | 11 | 4 | 5-28 07:00:00 | 57.7 | ± 5.6 | 55.3 | ± 6.4 | 0.0 | ± 0.0 | 2.6 | ± 2.7 | 25 | 18 | 4 | 5-28 08:00:00 | 57.5 | ± 6.1 | 55.3 | ± 5.8 | 0.0 | ± 0.0 | 2.8 | ± 3.7 | 32 | 25 | 11 | 11 | 11 | 4 | 5-28 09:00:00 | 55.6 | ± 6.8 | 52.4 | ± 8.0 | 0.0 | ± 0.0 | 3.2 | ± 3.5 | 43 | 25 | 18 | 11 | 11 | 5-28 10:00:00 | 55.2 | ± 7.8 | 51.0 | ± 8.9 | 0.0 | ± 0.0 | 3.7 | ± 3.7 | 54 | 36 | 32 | 32 | 25 | 4 | 5-28 11:00:00 | 56.0 | ± 7.7 | 52.1 | ± 9.0 | 0.0 | ± 0.0 | 3.3 | ± 3.6 | 43 | 25 | 25 | 21 | 18 | 5-28 12:00:00 | 57.9 | ± 7.6 | 52.3 | ± 9.1 | 0.0 | ± 0.0 | 4.6 | ± 2.9 | 39 | 36 | 36 | 25 | 18 | 5-28 13:00:00 | 60.0 | ± 6.8 | 52.0 | ± 8.8 | 0.0 | ± 0.0 | 4.4 | ± 3.5 | 43 | 39 | 29 | 18 | 11 | 5-28 14:00:00 | 63.4 | ± 6.8 | 52.7 | ± 8.9 | 0.0 | ± 0.0 | 6.2 | ± 3.8 | 61 | 43 | 18 | 18 | 4 | 5-28 15:00:00 | 64.6 | ± 7.8 | 53.4 | ± 8.6 | 0.0 | ± 0.0 | 7.4 | ± 3.7 | 68 | 54 | 25 | 18 | 4 | 4 | 5-28 16:00:00 | 65.7 | ± 8.5 | 52.3 | ± 8.5 | 0.0 | ± 0.0 | 7.5 | ± 4.3 | 82 | 54 | 18 | 11 | 5-28 17:00:00 | 67.9 | ± 9.3 | 52.6 | ± 7.6 | 0.0 | ± 0.0 | 7.1 | ± 3.7 | 75 | 50 | 21 | 14 | 4 | 4 | 5-28 18:00:00 | 68.6 | ± 9.9 | 50.5 | ± 7.8 | 0.0 | ± 0.0 | 8.6 | ± 5.5 | 79 | 50 | 25 | 18 | 4 | 5-28 19:00:00 | 68.7 | ± 10.3 | 50.1 | ± 7.7 | 0.0 | ± 0.0 | 8.3 | ± 5.3 | 79 | 50 | 18 | 11 | 5-28 20:00:00 | 71.4 | ± 8.8 | 48.8 | ± 7.6 | 0.0 | ± 0.0 | 9.6 | ± 5.1 | 64 | 39 | 14 | 4 | 5-28 21:00:00 | 70.3 | ± 9.3 | 48.6 | ± 6.9 | 0.0 | ± 0.0 | 8.5 | ± 4.8 | 75 | 54 | 25 | 7 | 4 | 4 | 5-28 22:00:00 | 68.9 | ± 10.2 | 48.3 | ± 6.7 | 0.0 | ± 0.0 | 7.0 | ± 4.6 | 61 | 39 | 18 | 7 | 4 | 4 | 5-28 23:00:00 | 65.5 | ± 10.3 | 49.9 | ± 7.1 | 0.0 | ± 0.0 | 6.5 | ± 5.0 | 68 | 43 | 21 | 7 | 4 | 4 |