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 | 61.4 | ± 6.9 | 48.1 | ± 6.8 | 1015.5 | ± 6.9 | 8.3 | ± 5.3 | 41 | 26 | 12 | 3 | 3 | 5-17 01:00:00 | 59.6 | ± 6.2 | 49.2 | ± 6.1 | 1017.0 | ± 7.0 | 7.9 | ± 3.8 | 50 | 21 | 12 | 3 | 5-17 02:00:00 | 59.0 | ± 6.4 | 49.1 | ± 5.6 | 1017.6 | ± 7.1 | 8.1 | ± 4.5 | 50 | 24 | 18 | 9 | 6 | 5-17 03:00:00 | 57.2 | ± 5.7 | 49.5 | ± 6.0 | 1017.8 | ± 7.2 | 7.3 | ± 4.9 | 44 | 24 | 12 | 6 | 3 | 5-17 04:00:00 | 56.1 | ± 6.1 | 48.7 | ± 6.1 | 1017.9 | ± 7.2 | 6.0 | ± 2.5 | 24 | 6 | 3 | 5-17 05:00:00 | 55.4 | ± 6.6 | 48.6 | ± 5.7 | 1018.0 | ± 7.2 | 5.1 | ± 3.8 | 21 | 6 | 3 | 5-17 06:00:00 | 55.0 | ± 6.4 | 48.8 | ± 6.0 | 1018.0 | ± 7.2 | 5.8 | ± 4.6 | 21 | 9 | 3 | 5-17 07:00:00 | 53.9 | ± 6.4 | 48.2 | ± 5.8 | 1017.7 | ± 7.1 | 5.3 | ± 3.1 | 18 | 12 | 3 | 5-17 08:00:00 | 52.9 | ± 6.7 | 48.1 | ± 6.1 | 1017.7 | ± 7.2 | 5.5 | ± 2.8 | 21 | 9 | 3 | 5-17 09:00:00 | 52.8 | ± 7.0 | 48.0 | ± 5.7 | 1017.7 | ± 7.4 | 6.0 | ± 1.9 | 24 | 6 | 3 | 5-17 10:00:00 | 52.9 | ± 6.6 | 47.3 | ± 7.1 | 1018.1 | ± 7.6 | 6.6 | ± 4.2 | 32 | 18 | 6 | 3 | 3 | 5-17 11:00:00 | 54.5 | ± 6.4 | 48.9 | ± 6.8 | 1018.5 | ± 7.8 | 6.4 | ± 4.5 | 50 | 35 | 9 | 6 | 3 | 5-17 12:00:00 | 56.7 | ± 6.1 | 49.7 | ± 7.0 | 1018.1 | ± 8.0 | 8.2 | ± 4.3 | 38 | 29 | 18 | 12 | 3 | 5-17 13:00:00 | 58.8 | ± 6.4 | 50.1 | ± 7.3 | 1019.2 | ± 8.0 | 9.8 | ± 3.0 | 35 | 24 | 21 | 12 | 6 | 5-17 14:00:00 | 60.4 | ± 6.5 | 50.3 | ± 8.0 | 1019.3 | ± 7.9 | 9.2 | ± 3.8 | 38 | 32 | 9 | 6 | 3 | 5-17 15:00:00 | 62.9 | ± 7.7 | 51.2 | ± 8.9 | 1019.1 | ± 7.9 | 8.8 | ± 4.6 | 47 | 35 | 9 | 3 | 3 | 5-17 16:00:00 | 64.6 | ± 8.2 | 51.6 | ± 9.5 | 1018.9 | ± 7.9 | 9.2 | ± 4.3 | 56 | 38 | 12 | 6 | 3 | 5-17 17:00:00 | 66.2 | ± 9.1 | 52.4 | ± 9.6 | 1018.5 | ± 7.9 | 8.9 | ± 3.8 | 68 | 41 | 9 | 6 | 3 | 5-17 18:00:00 | 64.5 | ± 7.0 | 51.1 | ± 8.7 | 1018.1 | ± 7.8 | 8.8 | ± 5.7 | 65 | 38 | 3 | 5-17 19:00:00 | 67.0 | ± 8.7 | 50.8 | ± 8.9 | 1017.7 | ± 7.8 | 8.9 | ± 4.4 | 65 | 41 | 9 | 5-17 20:00:00 | 67.4 | ± 7.8 | 50.9 | ± 8.9 | 1017.2 | ± 7.9 | 10.8 | ± 4.6 | 59 | 38 | 6 | 5-17 21:00:00 | 66.6 | ± 6.5 | 50.9 | ± 9.9 | 1016.9 | ± 7.9 | 11.3 | ± 4.8 | 56 | 32 | 3 | 5-17 22:00:00 | 66.7 | ± 7.2 | 52.0 | ± 11.2 | 1017.0 | ± 7.8 | 10.6 | ± 3.3 | 50 | 26 | 3 | 5-17 23:00:00 | 66.1 | ± 6.8 | 53.2 | ± 11.1 | 1016.7 | ± 7.8 | 9.0 | ± 3.8 | 47 | 29 |