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) | 5-17 00:00:00 | 64.2 | ± 7.8 | 50.8 | ± 8.4 | 1015.5 | ± 6.2 | 8.1 | ± 5.6 | 59 | 34 | 21 | 10 | 3 | 5-17 01:00:00 | 62.4 | ± 7.2 | 50.7 | ± 8.0 | 1016.1 | ± 6.5 | 7.7 | ± 4.5 | 59 | 38 | 14 | 14 | 5-17 02:00:00 | 60.6 | ± 7.2 | 51.6 | ± 8.8 | 1016.3 | ± 6.5 | 7.4 | ± 4.9 | 52 | 31 | 17 | 14 | 3 | 5-17 03:00:00 | 59.6 | ± 6.9 | 50.7 | ± 8.6 | 1016.5 | ± 6.6 | 6.9 | ± 5.1 | 62 | 34 | 17 | 14 | 3 | 5-17 04:00:00 | 58.4 | ± 6.6 | 50.2 | ± 8.9 | 1016.6 | ± 6.8 | 6.5 | ± 4.9 | 41 | 21 | 14 | 14 | 5-17 05:00:00 | 57.9 | ± 7.1 | 51.4 | ± 8.5 | 1016.7 | ± 7.0 | 5.1 | ± 4.7 | 28 | 17 | 17 | 14 | 5-17 06:00:00 | 56.3 | ± 7.0 | 49.6 | ± 8.9 | 1016.5 | ± 7.1 | 5.2 | ± 4.9 | 38 | 21 | 14 | 7 | 3 | 5-17 07:00:00 | 55.5 | ± 7.1 | 49.6 | ± 8.3 | 1016.3 | ± 7.0 | 5.2 | ± 4.9 | 41 | 28 | 17 | 14 | 5-17 08:00:00 | 54.6 | ± 7.4 | 50.0 | ± 8.4 | 1016.6 | ± 7.2 | 4.6 | ± 3.8 | 45 | 31 | 14 | 10 | 5-17 09:00:00 | 54.6 | ± 7.2 | 49.0 | ± 8.2 | 1016.5 | ± 7.3 | 5.3 | ± 4.5 | 55 | 31 | 14 | 3 | 5-17 10:00:00 | 55.4 | ± 6.9 | 49.4 | ± 8.0 | 1017.1 | ± 7.4 | 5.0 | ± 3.9 | 55 | 24 | 14 | 3 | 3 | 5-17 11:00:00 | 57.5 | ± 6.4 | 51.6 | ± 7.8 | 1017.0 | ± 7.5 | 5.8 | ± 3.5 | 55 | 24 | 14 | 3 | 5-17 12:00:00 | 59.7 | ± 6.6 | 50.8 | ± 8.8 | 1017.1 | ± 7.6 | 7.2 | ± 3.8 | 48 | 21 | 10 | 5-17 13:00:00 | 62.1 | ± 7.2 | 51.3 | ± 9.1 | 1017.4 | ± 7.8 | 7.1 | ± 3.7 | 48 | 28 | 10 | 5-17 14:00:00 | 64.8 | ± 7.6 | 52.4 | ± 9.0 | 1017.4 | ± 7.6 | 8.5 | ± 4.2 | 55 | 41 | 7 | 5-17 15:00:00 | 66.2 | ± 8.2 | 52.4 | ± 9.3 | 1017.2 | ± 7.6 | 8.6 | ± 3.6 | 62 | 45 | 10 | 7 | 3 | 5-17 16:00:00 | 68.3 | ± 8.4 | 52.3 | ± 9.5 | 1017.2 | ± 7.5 | 9.2 | ± 3.9 | 72 | 45 | 14 | 7 | 3 | 5-17 17:00:00 | 70.2 | ± 8.8 | 52.8 | ± 9.2 | 1016.7 | ± 7.4 | 10.4 | ± 4.3 | 83 | 48 | 10 | 7 | 3 | 5-17 18:00:00 | 70.9 | ± 9.3 | 52.7 | ± 9.8 | 1016.0 | ± 7.6 | 10.5 | ± 5.0 | 72 | 38 | 3 | 3 | 5-17 19:00:00 | 71.1 | ± 9.2 | 51.7 | ± 9.3 | 1015.6 | ± 7.2 | 10.0 | ± 5.5 | 76 | 41 | 3 | 5-17 20:00:00 | 71.4 | ± 9.3 | 52.6 | ± 9.1 | 1015.0 | ± 7.2 | 9.8 | ± 4.8 | 62 | 34 | 10 | 5-17 21:00:00 | 71.0 | ± 9.4 | 52.0 | ± 10.7 | 1015.0 | ± 7.2 | 9.4 | ± 3.9 | 66 | 34 | 3 | 3 | 5-17 22:00:00 | 69.9 | ± 9.3 | 52.5 | ± 10.4 | 1015.2 | ± 6.9 | 8.5 | ± 4.1 | 69 | 34 | 3 | 3 | 5-17 23:00:00 | 67.8 | ± 8.7 | 51.8 | ± 10.2 | 1015.3 | ± 6.8 | 7.8 | ± 4.3 | 66 | 28 | 7 | 3 |