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 | 65.6 | ± 8.2 | 52.8 | ± 8.8 | 1013.3 | ± 5.5 | 8.0 | ± 3.1 | 52 | 33 | 15 | 6 | 3 | 5-25 01:00:00 | 63.8 | ± 8.2 | 52.6 | ± 8.8 | 1013.7 | ± 5.5 | 7.5 | ± 3.4 | 64 | 33 | 9 | 6 | 3 | 5-25 02:00:00 | 62.1 | ± 7.8 | 51.7 | ± 8.4 | 1013.9 | ± 5.5 | 7.1 | ± 3.4 | 48 | 33 | 15 | 6 | 3 | 5-25 03:00:00 | 60.2 | ± 7.6 | 52.0 | ± 8.1 | 1014.0 | ± 5.6 | 6.1 | ± 2.9 | 55 | 33 | 21 | 15 | 9 | 3 | 5-25 04:00:00 | 59.4 | ± 7.1 | 52.1 | ± 8.1 | 1014.0 | ± 5.6 | 7.3 | ± 3.4 | 55 | 39 | 15 | 9 | 5-25 05:00:00 | 58.2 | ± 7.3 | 50.8 | ± 7.8 | 1013.9 | ± 5.7 | 6.8 | ± 4.0 | 48 | 30 | 18 | 12 | 3 | 5-25 06:00:00 | 57.5 | ± 6.9 | 51.4 | ± 7.7 | 1013.8 | ± 5.8 | 6.2 | ± 4.1 | 58 | 33 | 18 | 12 | 6 | 5-25 07:00:00 | 56.5 | ± 6.8 | 51.3 | ± 8.1 | 1013.6 | ± 5.9 | 6.4 | ± 3.6 | 48 | 33 | 18 | 15 | 9 | 5-25 08:00:00 | 55.9 | ± 6.8 | 50.2 | ± 8.2 | 1013.8 | ± 5.9 | 6.5 | ± 4.5 | 52 | 39 | 24 | 18 | 12 | 3 | 5-25 09:00:00 | 55.6 | ± 6.7 | 50.7 | ± 8.2 | 1013.9 | ± 6.0 | 6.5 | ± 4.4 | 52 | 36 | 21 | 12 | 9 | 5-25 10:00:00 | 56.2 | ± 6.3 | 51.1 | ± 7.9 | 1014.2 | ± 6.1 | 6.5 | ± 4.4 | 48 | 36 | 21 | 15 | 6 | 5-25 11:00:00 | 58.1 | ± 6.3 | 51.4 | ± 7.5 | 1014.5 | ± 6.1 | 7.2 | ± 5.0 | 55 | 48 | 27 | 15 | 9 | 3 | 5-25 12:00:00 | 60.5 | ± 6.6 | 52.5 | ± 7.5 | 1014.7 | ± 6.1 | 7.7 | ± 5.4 | 52 | 48 | 24 | 18 | 3 | 5-25 13:00:00 | 63.1 | ± 7.1 | 53.7 | ± 6.8 | 1014.6 | ± 6.0 | 9.4 | ± 5.2 | 58 | 52 | 27 | 15 | 3 | 5-25 14:00:00 | 65.0 | ± 7.9 | 52.0 | ± 8.2 | 1014.7 | ± 6.1 | 10.8 | ± 6.1 | 61 | 52 | 24 | 15 | 5-25 15:00:00 | 66.9 | ± 8.2 | 52.3 | ± 8.4 | 1014.6 | ± 6.0 | 11.2 | ± 6.8 | 52 | 52 | 21 | 9 | 3 | 5-25 16:00:00 | 68.3 | ± 8.5 | 52.1 | ± 8.7 | 1014.3 | ± 5.9 | 11.6 | ± 6.4 | 67 | 61 | 21 | 3 | 3 | 5-25 17:00:00 | 69.5 | ± 8.9 | 51.1 | ± 8.7 | 1014.0 | ± 6.0 | 12.6 | ± 5.7 | 61 | 55 | 27 | 6 | 3 | 5-25 18:00:00 | 70.4 | ± 9.5 | 52.3 | ± 8.2 | 1013.8 | ± 5.9 | 12.9 | ± 5.7 | 67 | 58 | 18 | 3 | 3 | 5-25 19:00:00 | 71.1 | ± 9.6 | 51.7 | ± 8.9 | 1013.4 | ± 5.8 | 12.6 | ± 5.8 | 76 | 61 | 18 | 3 | 3 | 5-25 20:00:00 | 70.8 | ± 9.6 | 50.9 | ± 8.9 | 1012.9 | ± 5.8 | 12.2 | ± 6.1 | 73 | 61 | 12 | 6 | 3 | 5-25 21:00:00 | 70.2 | ± 9.2 | 51.0 | ± 9.0 | 1012.9 | ± 5.6 | 12.2 | ± 5.9 | 76 | 61 | 18 | 9 | 3 | 5-25 22:00:00 | 68.6 | ± 8.9 | 50.8 | ± 8.8 | 1013.1 | ± 5.5 | 11.5 | ± 5.0 | 73 | 61 | 15 | 9 | 5-25 23:00:00 | 66.8 | ± 8.4 | 49.8 | ± 9.3 | 1013.3 | ± 5.5 | 9.7 | ± 4.5 | 70 | 58 | 12 | 9 |