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) | 5-30 00:00:00 | 68.2 | ± 6.8 | 50.3 | ± 9.8 | 1015.2 | ± 6.1 | 7.0 | ± 3.2 | 32 | 18 | 12 | 9 | 5-30 01:00:00 | 65.2 | ± 7.2 | 52.2 | ± 9.7 | 1015.2 | ± 5.7 | 7.3 | ± 4.1 | 41 | 26 | 12 | 6 | 5-30 02:00:00 | 63.2 | ± 6.5 | 51.2 | ± 8.2 | 1015.6 | ± 5.7 | 6.0 | ± 4.5 | 32 | 21 | 12 | 6 | 5-30 03:00:00 | 62.3 | ± 7.1 | 50.7 | ± 10.5 | 1016.1 | ± 6.2 | 6.1 | ± 4.6 | 24 | 15 | 9 | 6 | 5-30 04:00:00 | 59.2 | ± 5.9 | 51.2 | ± 4.9 | 1015.8 | ± 5.9 | 3.9 | ± 2.8 | 3 | 5-30 05:00:00 | 58.9 | ± 6.5 | 52.8 | ± 5.9 | 1016.1 | ± 5.7 | 3.3 | ± 3.2 | 3 | 5-30 06:00:00 | 58.6 | ± 7.4 | 52.5 | ± 5.7 | 1016.2 | ± 6.1 | 2.1 | ± 2.9 | 3 | 3 | 5-30 07:00:00 | 56.6 | ± 6.6 | 51.9 | ± 5.7 | 1015.9 | ± 5.9 | 2.0 | ± 2.3 | 9 | 6 | 3 | 3 | 5-30 08:00:00 | 55.9 | ± 6.4 | 51.5 | ± 5.8 | 1016.1 | ± 6.0 | 2.4 | ± 3.1 | 9 | 9 | 6 | 3 | 3 | 5-30 09:00:00 | 55.7 | ± 5.8 | 52.0 | ± 6.0 | 1016.7 | ± 6.4 | 3.1 | ± 3.7 | 12 | 9 | 3 | 5-30 10:00:00 | 54.8 | ± 7.5 | 51.0 | ± 8.6 | 1016.9 | ± 6.1 | 4.7 | ± 4.3 | 26 | 15 | 9 | 6 | 3 | 5-30 11:00:00 | 56.6 | ± 7.1 | 52.2 | ± 8.2 | 1017.4 | ± 6.1 | 4.9 | ± 4.9 | 35 | 26 | 15 | 15 | 9 | 6 | 5-30 12:00:00 | 60.7 | ± 6.6 | 53.0 | ± 8.7 | 1017.7 | ± 6.0 | 6.3 | ± 5.0 | 32 | 26 | 18 | 15 | 12 | 3 | 5-30 13:00:00 | 64.6 | ± 7.7 | 52.2 | ± 10.4 | 1017.7 | ± 6.0 | 7.0 | ± 5.5 | 38 | 26 | 18 | 9 | 6 | 5-30 14:00:00 | 67.0 | ± 9.1 | 52.5 | ± 11.2 | 1017.7 | ± 6.0 | 8.0 | ± 5.0 | 41 | 29 | 21 | 9 | 6 | 5-30 15:00:00 | 68.9 | ± 9.0 | 51.3 | ± 10.7 | 1017.4 | ± 6.1 | 7.9 | ± 5.4 | 44 | 32 | 15 | 6 | 5-30 16:00:00 | 71.3 | ± 9.8 | 51.5 | ± 10.9 | 1017.2 | ± 6.1 | 9.3 | ± 4.7 | 38 | 29 | 9 | 5-30 17:00:00 | 76.1 | ± 9.1 | 53.8 | ± 11.2 | 1016.9 | ± 6.0 | 9.7 | ± 4.3 | 44 | 32 | 6 | 5-30 18:00:00 | 75.0 | ± 10.6 | 52.6 | ± 10.8 | 1016.5 | ± 6.0 | 8.8 | ± 5.6 | 56 | 38 | 9 | 3 | 5-30 19:00:00 | 74.9 | ± 10.6 | 51.8 | ± 10.8 | 1016.0 | ± 6.0 | 9.8 | ± 5.3 | 47 | 24 | 9 | 3 | 5-30 20:00:00 | 73.2 | ± 10.0 | 50.7 | ± 9.6 | 1014.8 | ± 5.8 | 11.7 | ± 3.5 | 56 | 41 | 9 | 5-30 21:00:00 | 73.9 | ± 10.3 | 51.7 | ± 10.5 | 1014.6 | ± 5.7 | 9.8 | ± 4.0 | 56 | 29 | 9 | 3 | 5-30 22:00:00 | 74.0 | ± 8.6 | 51.1 | ± 9.9 | 1014.6 | ± 5.6 | 10.4 | ± 4.0 | 32 | 15 | 3 | 5-30 23:00:00 | 71.0 | ± 8.9 | 50.4 | ± 9.6 | 1014.6 | ± 5.7 | 8.9 | ± 4.1 | 35 | 21 | 6 | 3 | 3 |