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) | 5-25 00:00:00 | 65.5 | ± 8.9 | 50.9 | ± 7.0 | 0.0 | ± 0.0 | 6.0 | ± 3.1 | 64 | 36 | 11 | 4 | 4 | 5-25 01:00:00 | 62.7 | ± 7.8 | 51.5 | ± 7.2 | 0.0 | ± 0.0 | 5.9 | ± 3.5 | 57 | 29 | 14 | 11 | 4 | 5-25 02:00:00 | 61.5 | ± 7.4 | 51.4 | ± 7.4 | 0.0 | ± 0.0 | 6.1 | ± 3.0 | 50 | 18 | 4 | 4 | 4 | 5-25 03:00:00 | 59.2 | ± 6.9 | 49.8 | ± 7.6 | 0.0 | ± 0.0 | 6.1 | ± 3.1 | 43 | 18 | 7 | 7 | 4 | 5-25 04:00:00 | 58.7 | ± 5.4 | 50.3 | ± 4.8 | 0.0 | ± 0.0 | 4.0 | ± 2.2 | 21 | 7 | 4 | 4 | 4 | 5-25 05:00:00 | 56.6 | ± 7.0 | 50.0 | ± 4.6 | 0.0 | ± 0.0 | 4.9 | ± 2.2 | 18 | 7 | 5-25 06:00:00 | 56.3 | ± 4.0 | 50.0 | ± 5.1 | 0.0 | ± 0.0 | 2.4 | ± 2.6 | 21 | 11 | 5-25 07:00:00 | 55.4 | ± 4.5 | 50.1 | ± 4.6 | 0.0 | ± 0.0 | 1.2 | ± 2.2 | 29 | 25 | 4 | 5-25 08:00:00 | 54.3 | ± 4.2 | 49.7 | ± 5.1 | 0.0 | ± 0.0 | 2.0 | ± 2.5 | 29 | 21 | 11 | 4 | 5-25 09:00:00 | 53.5 | ± 4.8 | 49.3 | ± 6.8 | 0.0 | ± 0.0 | 2.5 | ± 2.9 | 46 | 29 | 14 | 5-25 10:00:00 | 53.6 | ± 5.3 | 49.3 | ± 7.5 | 0.0 | ± 0.0 | 2.4 | ± 3.1 | 54 | 36 | 21 | 7 | 4 | 5-25 11:00:00 | 54.2 | ± 6.6 | 49.8 | ± 8.6 | 0.0 | ± 0.0 | 2.8 | ± 3.3 | 54 | 43 | 21 | 11 | 11 | 5-25 12:00:00 | 56.1 | ± 6.6 | 50.4 | ± 8.6 | 0.0 | ± 0.0 | 3.9 | ± 4.3 | 46 | 32 | 21 | 11 | 7 | 5-25 13:00:00 | 58.8 | ± 7.2 | 50.6 | ± 8.6 | 0.0 | ± 0.0 | 5.1 | ± 3.5 | 54 | 43 | 29 | 18 | 7 | 4 | 5-25 14:00:00 | 61.3 | ± 7.7 | 50.9 | ± 8.8 | 0.0 | ± 0.0 | 5.5 | ± 4.4 | 36 | 32 | 11 | 7 | 5-25 15:00:00 | 63.7 | ± 8.2 | 50.1 | ± 8.9 | 0.0 | ± 0.0 | 6.9 | ± 6.5 | 57 | 43 | 18 | 4 | 4 | 5-25 16:00:00 | 66.4 | ± 8.6 | 49.8 | ± 8.7 | 0.0 | ± 0.0 | 6.3 | ± 4.5 | 61 | 46 | 18 | 7 | 4 | 5-25 17:00:00 | 68.2 | ± 9.0 | 49.2 | ± 9.0 | 0.0 | ± 0.0 | 7.3 | ± 4.2 | 64 | 50 | 11 | 4 | 4 | 5-25 18:00:00 | 68.5 | ± 9.1 | 49.6 | ± 8.6 | 0.0 | ± 0.0 | 7.2 | ± 3.0 | 71 | 54 | 7 | 4 | 5-25 19:00:00 | 68.2 | ± 8.7 | 50.7 | ± 8.7 | 0.0 | ± 0.0 | 6.9 | ± 3.9 | 71 | 50 | 7 | 4 | 4 | 5-25 20:00:00 | 68.5 | ± 8.4 | 51.5 | ± 8.8 | 0.0 | ± 0.0 | 5.1 | ± 2.4 | 86 | 64 | 14 | 4 | 4 | 5-25 21:00:00 | 67.9 | ± 8.3 | 52.4 | ± 9.3 | 0.0 | ± 0.0 | 5.0 | ± 4.2 | 75 | 50 | 7 | 7 | 4 | 5-25 22:00:00 | 67.7 | ± 7.0 | 52.3 | ± 8.6 | 0.0 | ± 0.0 | 6.5 | ± 2.7 | 61 | 54 | 11 | 7 | 4 | 5-25 23:00:00 | 65.8 | ± 6.5 | 53.1 | ± 8.3 | 0.0 | ± 0.0 | 5.1 | ± 3.9 | 61 | 43 | 7 | 4 |