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) | 5-19 00:00:00 | 61.5 | ± 9.5 | 47.3 | ± 10.5 | 1015.7 | ± 5.6 | 7.3 | ± 3.7 | 75 | 42 | 25 | 5-19 01:00:00 | 59.4 | ± 8.8 | 48.1 | ± 10.3 | 1016.2 | ± 5.8 | 6.7 | ± 3.2 | 58 | 42 | 17 | 8 | 8 | 8 | 5-19 02:00:00 | 58.2 | ± 8.6 | 47.9 | ± 10.1 | 1016.2 | ± 5.8 | 6.4 | ± 2.8 | 58 | 42 | 17 | 5-19 03:00:00 | 56.7 | ± 8.1 | 47.3 | ± 10.0 | 1016.3 | ± 6.0 | 6.0 | ± 3.3 | 50 | 42 | 17 | 5-19 04:00:00 | 55.8 | ± 8.4 | 48.2 | ± 10.1 | 1016.3 | ± 6.0 | 6.0 | ± 3.0 | 67 | 42 | 25 | 17 | 5-19 05:00:00 | 55.0 | ± 8.2 | 47.7 | ± 9.8 | 1016.0 | ± 6.1 | 6.2 | ± 3.3 | 50 | 33 | 17 | 8 | 5-19 06:00:00 | 54.1 | ± 8.3 | 47.9 | ± 9.7 | 1015.9 | ± 6.3 | 6.3 | ± 3.8 | 67 | 50 | 25 | 17 | 8 | 8 | 5-19 07:00:00 | 53.5 | ± 8.2 | 47.9 | ± 9.6 | 1015.9 | ± 6.4 | 6.4 | ± 3.0 | 75 | 50 | 33 | 8 | 5-19 08:00:00 | 52.8 | ± 8.0 | 47.5 | ± 9.2 | 1015.9 | ± 6.4 | 6.3 | ± 3.3 | 75 | 58 | 42 | 17 | 17 | 8 | 5-19 09:00:00 | 53.0 | ± 7.9 | 47.7 | ± 9.4 | 1016.1 | ± 6.4 | 5.5 | ± 3.3 | 67 | 58 | 50 | 25 | 25 | 8 | 5-19 10:00:00 | 53.5 | ± 8.4 | 48.6 | ± 9.9 | 1016.3 | ± 6.5 | 6.3 | ± 3.3 | 67 | 50 | 50 | 33 | 25 | 8 | 5-19 11:00:00 | 54.6 | ± 8.5 | 48.2 | ± 9.4 | 1017.0 | ± 6.4 | 5.9 | ± 3.7 | 58 | 50 | 50 | 33 | 25 | 17 | 5-19 12:00:00 | 56.8 | ± 8.6 | 48.5 | ± 9.4 | 1016.9 | ± 6.6 | 6.9 | ± 3.5 | 67 | 67 | 50 | 33 | 17 | 8 | 5-19 13:00:00 | 59.7 | ± 9.2 | 48.9 | ± 9.7 | 1016.8 | ± 6.6 | 7.7 | ± 4.5 | 58 | 58 | 42 | 25 | 17 | 8 | 5-19 14:00:00 | 62.2 | ± 9.9 | 48.9 | ± 9.6 | 1016.7 | ± 6.6 | 9.4 | ± 5.0 | 58 | 50 | 25 | 17 | 8 | 8 | 5-19 15:00:00 | 64.3 | ± 10.3 | 49.7 | ± 9.5 | 1016.3 | ± 6.6 | 9.4 | ± 4.2 | 67 | 58 | 25 | 17 | 8 | 8 | 5-19 16:00:00 | 66.6 | ± 11.0 | 50.5 | ± 9.6 | 1016.1 | ± 6.6 | 9.4 | ± 4.1 | 92 | 75 | 17 | 5-19 17:00:00 | 67.4 | ± 10.9 | 49.6 | ± 9.4 | 1015.9 | ± 6.5 | 10.4 | ± 4.3 | 83 | 67 | 25 | 17 | 8 | 8 | 5-19 18:00:00 | 68.0 | ± 11.0 | 49.2 | ± 10.1 | 1015.6 | ± 6.3 | 10.6 | ± 4.4 | 83 | 33 | 17 | 8 | 8 | 5-19 19:00:00 | 68.9 | ± 11.3 | 48.8 | ± 10.4 | 1015.0 | ± 6.3 | 10.6 | ± 4.6 | 67 | 25 | 8 | 5-19 20:00:00 | 69.5 | ± 11.7 | 49.2 | ± 10.1 | 1015.1 | ± 6.0 | 10.7 | ± 4.4 | 67 | 25 | 8 | 8 | 5-19 21:00:00 | 68.6 | ± 11.1 | 48.4 | ± 10.4 | 1014.8 | ± 6.1 | 10.4 | ± 3.8 | 67 | 33 | 8 | 5-19 22:00:00 | 67.0 | ± 10.4 | 48.0 | ± 10.2 | 1015.0 | ± 6.1 | 9.4 | ± 3.9 | 67 | 17 | 8 | 5-19 23:00:00 | 65.4 | ± 9.8 | 48.9 | ± 9.9 | 1014.9 | ± 5.9 | 7.9 | ± 4.0 | 58 | 25 | 8 |