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) | 5-16 00:00:00 | 62.9 | ± 7.9 | 48.6 | ± 9.3 | 1015.5 | ± 5.5 | 2.4 | ± 3.0 | 38 | 13 | 5-16 01:00:00 | 58.8 | ± 8.7 | 48.1 | ± 8.5 | 1016.2 | ± 5.8 | 3.2 | ± 4.7 | 63 | 25 | 5-16 02:00:00 | 56.7 | ± 9.2 | 47.0 | ± 8.7 | 1016.7 | ± 6.1 | 2.9 | ± 3.9 | 75 | 38 | 5-16 03:00:00 | 54.2 | ± 10.0 | 47.3 | ± 8.7 | 1017.0 | ± 6.2 | 3.3 | ± 3.4 | 75 | 50 | 5-16 04:00:00 | 52.9 | ± 10.2 | 46.7 | ± 9.1 | 1017.0 | ± 6.1 | 3.2 | ± 4.1 | 75 | 38 | 5-16 05:00:00 | 51.7 | ± 10.8 | 46.2 | ± 9.2 | 1016.9 | ± 6.1 | 2.5 | ± 4.8 | 50 | 5-16 06:00:00 | 51.0 | ± 11.0 | 46.0 | ± 9.3 | 1016.7 | ± 6.2 | 3.6 | ± 5.7 | 63 | 38 | 13 | 13 | 13 | 13 | 5-16 07:00:00 | 49.4 | ± 11.9 | 45.7 | ± 9.4 | 1016.6 | ± 6.2 | 2.9 | ± 4.8 | 63 | 38 | 13 | 13 | 5-16 08:00:00 | 48.6 | ± 11.3 | 45.5 | ± 9.6 | 1016.6 | ± 6.4 | 2.6 | ± 4.0 | 63 | 50 | 13 | 13 | 5-16 09:00:00 | 48.6 | ± 11.5 | 45.2 | ± 9.3 | 1016.7 | ± 6.6 | 2.7 | ± 3.9 | 50 | 38 | 25 | 13 | 5-16 10:00:00 | 48.5 | ± 10.9 | 45.0 | ± 9.3 | 1017.1 | ± 6.9 | 4.4 | ± 4.7 | 63 | 50 | 38 | 13 | 5-16 11:00:00 | 50.5 | ± 9.2 | 46.7 | ± 7.9 | 1017.5 | ± 7.0 | 3.8 | ± 4.5 | 63 | 50 | 25 | 13 | 13 | 5-16 12:00:00 | 55.2 | ± 6.8 | 48.2 | ± 6.7 | 1017.8 | ± 7.2 | 4.3 | ± 4.3 | 50 | 50 | 38 | 25 | 13 | 5-16 13:00:00 | 59.6 | ± 6.3 | 48.9 | ± 7.2 | 1018.0 | ± 7.2 | 5.6 | ± 4.4 | 63 | 63 | 38 | 13 | 13 | 5-16 14:00:00 | 63.3 | ± 6.9 | 49.2 | ± 7.4 | 1018.3 | ± 7.7 | 6.6 | ± 4.3 | 63 | 63 | 25 | 13 | 13 | 5-16 15:00:00 | 65.1 | ± 6.6 | 49.1 | ± 7.6 | 1018.1 | ± 7.8 | 8.7 | ± 3.7 | 75 | 75 | 25 | 13 | 5-16 16:00:00 | 66.7 | ± 7.7 | 50.1 | ± 7.2 | 1017.7 | ± 8.0 | 7.9 | ± 3.1 | 88 | 50 | 25 | 13 | 5-16 17:00:00 | 67.4 | ± 8.0 | 48.9 | ± 7.5 | 1017.1 | ± 7.7 | 9.2 | ± 3.6 | 88 | 63 | 25 | 25 | 5-16 18:00:00 | 66.6 | ± 8.0 | 48.7 | ± 6.4 | 1018.7 | ± 7.3 | 8.2 | ± 3.3 | 63 | 50 | 25 | 25 | 5-16 19:00:00 | 67.2 | ± 8.0 | 51.2 | ± 8.0 | 1016.8 | ± 7.7 | 8.2 | ± 2.2 | 75 | 38 | 25 | 13 | 13 | 5-16 20:00:00 | 66.8 | ± 8.3 | 50.1 | ± 6.6 | 1016.6 | ± 7.5 | 8.0 | ± 4.4 | 75 | 38 | 25 | 13 | 5-16 21:00:00 | 67.1 | ± 8.5 | 51.0 | ± 6.8 | 1016.3 | ± 7.5 | 7.9 | ± 3.8 | 88 | 50 | 38 | 25 | 5-16 22:00:00 | 66.1 | ± 8.4 | 50.3 | ± 7.2 | 1016.5 | ± 7.5 | 8.2 | ± 2.3 | 100 | 50 | 38 | 25 | 5-16 23:00:00 | 64.1 | ± 7.5 | 49.5 | ± 7.4 | 1016.6 | ± 6.8 | 4.8 | ± 2.2 | 88 | 50 | 38 | 13 |