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 | 61.9 | ± 8.4 | 50.1 | ± 9.9 | 1015.5 | ± 6.7 | 6.4 | ± 3.5 | 63 | 25 | 13 | 5-19 01:00:00 | 57.5 | ± 10.2 | 50.6 | ± 9.1 | 1016.2 | ± 6.9 | 2.9 | ± 3.5 | 63 | 50 | 13 | 5-19 02:00:00 | 56.5 | ± 10.8 | 50.1 | ± 9.4 | 1016.7 | ± 6.9 | 3.9 | ± 3.3 | 63 | 38 | 13 | 5-19 03:00:00 | 54.1 | ± 11.7 | 49.1 | ± 8.8 | 1016.5 | ± 7.3 | 3.6 | ± 3.3 | 75 | 25 | 13 | 5-19 04:00:00 | 53.0 | ± 12.5 | 48.8 | ± 9.6 | 1016.5 | ± 7.6 | 2.9 | ± 3.5 | 63 | 25 | 13 | 5-19 05:00:00 | 53.0 | ± 11.8 | 49.7 | ± 10.2 | 1016.9 | ± 7.0 | 1.9 | ± 2.9 | 38 | 13 | 13 | 13 | 5-19 06:00:00 | 51.2 | ± 11.8 | 48.7 | ± 10.9 | 1016.7 | ± 7.1 | 2.0 | ± 3.1 | 63 | 25 | 13 | 13 | 5-19 07:00:00 | 50.6 | ± 11.9 | 47.8 | ± 11.2 | 1016.4 | ± 7.1 | 3.7 | ± 2.2 | 63 | 13 | 13 | 13 | 5-19 08:00:00 | 50.2 | ± 11.9 | 47.3 | ± 11.5 | 1016.6 | ± 7.0 | 2.0 | ± 3.2 | 50 | 38 | 13 | 13 | 5-19 09:00:00 | 49.0 | ± 11.9 | 46.7 | ± 11.2 | 1016.7 | ± 7.0 | 2.2 | ± 3.1 | 75 | 38 | 13 | 13 | 5-19 10:00:00 | 48.6 | ± 11.9 | 47.2 | ± 11.6 | 1017.1 | ± 7.0 | 1.6 | ± 2.4 | 63 | 13 | 13 | 13 | 5-19 11:00:00 | 50.7 | ± 10.3 | 48.8 | ± 10.5 | 1017.4 | ± 7.1 | 1.9 | ± 2.8 | 63 | 25 | 13 | 5-19 12:00:00 | 54.5 | ± 8.1 | 49.0 | ± 10.6 | 1017.7 | ± 7.1 | 4.2 | ± 3.3 | 63 | 38 | 25 | 5-19 13:00:00 | 58.0 | ± 7.2 | 49.7 | ± 11.0 | 1017.9 | ± 7.2 | 6.1 | ± 2.5 | 63 | 50 | 25 | 13 | 5-19 14:00:00 | 59.0 | ± 6.9 | 46.7 | ± 10.4 | 1017.7 | ± 7.5 | 6.4 | ± 4.6 | 75 | 63 | 38 | 5-19 15:00:00 | 61.1 | ± 6.3 | 46.3 | ± 9.9 | 1017.2 | ± 7.4 | 7.3 | ± 3.8 | 63 | 38 | 13 | 13 | 5-19 16:00:00 | 65.2 | ± 6.0 | 48.9 | ± 10.7 | 1018.6 | ± 4.9 | 6.5 | ± 3.5 | 63 | 38 | 13 | 5-19 17:00:00 | 66.2 | ± 6.9 | 48.5 | ± 10.3 | 1018.2 | ± 4.9 | 7.3 | ± 5.8 | 88 | 50 | 25 | 13 | 5-19 18:00:00 | 66.6 | ± 6.5 | 48.3 | ± 10.1 | 1017.9 | ± 4.8 | 6.3 | ± 5.1 | 88 | 50 | 25 | 13 | 5-19 19:00:00 | 67.7 | ± 6.4 | 48.1 | ± 10.2 | 1017.5 | ± 4.8 | 8.2 | ± 5.5 | 88 | 50 | 25 | 25 | 5-19 20:00:00 | 68.7 | ± 5.8 | 48.3 | ± 9.8 | 1017.1 | ± 4.8 | 7.1 | ± 3.3 | 100 | 38 | 25 | 25 | 5-19 21:00:00 | 67.8 | ± 6.2 | 48.1 | ± 9.7 | 1017.0 | ± 4.8 | 6.9 | ± 4.4 | 75 | 38 | 25 | 25 | 5-19 22:00:00 | 66.2 | ± 6.7 | 48.0 | ± 9.7 | 1016.9 | ± 4.9 | 7.0 | ± 5.9 | 75 | 25 | 25 | 25 | 5-19 23:00:00 | 64.3 | ± 6.2 | 46.6 | ± 8.6 | 1016.5 | ± 5.1 | 5.3 | ± 3.0 | 88 | 38 | 25 | 13 |