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 | 61.9 | ± 8.0 | 44.8 | ± 10.0 | 1016.3 | ± 5.8 | 7.8 | ± 3.7 | 50 | 25 | 8 | 5-16 01:00:00 | 59.6 | ± 7.3 | 45.6 | ± 9.9 | 1016.5 | ± 5.9 | 6.7 | ± 3.6 | 50 | 17 | 8 | 5-16 02:00:00 | 57.8 | ± 7.2 | 46.0 | ± 9.2 | 1016.7 | ± 5.9 | 6.8 | ± 3.7 | 42 | 17 | 8 | 5-16 03:00:00 | 56.4 | ± 7.0 | 45.7 | ± 9.3 | 1016.8 | ± 6.0 | 6.6 | ± 3.2 | 33 | 17 | 8 | 5-16 04:00:00 | 55.0 | ± 6.7 | 44.9 | ± 9.6 | 1017.0 | ± 6.1 | 7.3 | ± 3.6 | 33 | 17 | 8 | 5-16 05:00:00 | 54.0 | ± 6.9 | 45.8 | ± 9.2 | 1016.8 | ± 6.1 | 6.7 | ± 2.9 | 33 | 25 | 8 | 5-16 06:00:00 | 53.0 | ± 6.9 | 45.0 | ± 9.0 | 1016.9 | ± 6.1 | 6.4 | ± 3.1 | 58 | 25 | 17 | 8 | 5-16 07:00:00 | 52.1 | ± 7.2 | 45.1 | ± 8.9 | 1016.7 | ± 6.2 | 6.0 | ± 3.4 | 50 | 25 | 8 | 5-16 08:00:00 | 51.2 | ± 7.3 | 45.2 | ± 9.2 | 1016.7 | ± 6.1 | 5.3 | ± 3.6 | 58 | 33 | 8 | 5-16 09:00:00 | 51.3 | ± 7.3 | 45.1 | ± 9.1 | 1016.7 | ± 6.1 | 6.2 | ± 3.5 | 50 | 42 | 17 | 8 | 8 | 5-16 10:00:00 | 51.4 | ± 7.4 | 45.7 | ± 8.6 | 1017.1 | ± 6.0 | 6.3 | ± 3.7 | 50 | 50 | 25 | 8 | 8 | 5-16 11:00:00 | 52.7 | ± 6.7 | 46.6 | ± 8.3 | 1017.6 | ± 6.2 | 5.7 | ± 3.4 | 50 | 50 | 25 | 8 | 5-16 12:00:00 | 55.1 | ± 6.0 | 46.9 | ± 7.6 | 1017.8 | ± 6.1 | 6.3 | ± 3.6 | 50 | 50 | 25 | 8 | 8 | 5-16 13:00:00 | 57.9 | ± 6.1 | 47.1 | ± 7.8 | 1017.7 | ± 6.1 | 6.8 | ± 3.4 | 58 | 58 | 17 | 8 | 8 | 5-16 14:00:00 | 60.2 | ± 6.6 | 48.1 | ± 8.5 | 1017.6 | ± 6.1 | 8.4 | ± 3.7 | 67 | 58 | 33 | 5-16 15:00:00 | 62.0 | ± 7.4 | 47.5 | ± 8.4 | 1017.4 | ± 6.0 | 9.0 | ± 3.8 | 83 | 67 | 42 | 8 | 5-16 16:00:00 | 63.8 | ± 8.0 | 47.2 | ± 9.2 | 1017.1 | ± 6.1 | 9.4 | ± 3.8 | 58 | 50 | 17 | 5-16 17:00:00 | 65.3 | ± 8.9 | 47.6 | ± 8.9 | 1016.7 | ± 6.0 | 9.9 | ± 3.6 | 58 | 50 | 17 | 5-16 18:00:00 | 66.3 | ± 9.1 | 46.4 | ± 9.2 | 1016.1 | ± 6.1 | 10.2 | ± 3.9 | 67 | 42 | 17 | 5-16 19:00:00 | 66.9 | ± 9.6 | 46.3 | ± 9.2 | 1015.8 | ± 6.0 | 10.3 | ± 4.2 | 75 | 42 | 25 | 8 | 8 | 5-16 20:00:00 | 66.9 | ± 10.0 | 47.3 | ± 9.2 | 1015.4 | ± 5.9 | 10.5 | ± 4.4 | 75 | 33 | 25 | 8 | 8 | 5-16 21:00:00 | 66.2 | ± 9.8 | 46.2 | ± 9.1 | 1015.4 | ± 5.9 | 10.9 | ± 4.4 | 75 | 25 | 25 | 8 | 5-16 22:00:00 | 65.1 | ± 9.3 | 46.5 | ± 9.3 | 1015.5 | ± 5.9 | 10.1 | ± 3.9 | 67 | 42 | 25 | 8 | 8 | 5-16 23:00:00 | 63.4 | ± 8.6 | 47.4 | ± 9.9 | 1015.7 | ± 6.0 | 8.7 | ± 3.8 | 33 | 17 | 8 | 8 |