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 | 55.6 | ± 11.5 | 45.9 | ± 8.4 | 1017.9 | ± 7.6 | 9.1 | ± 4.2 | 65 | 54 | 19 | 11 | 8 | 5-17 01:00:00 | 53.1 | ± 10.7 | 44.7 | ± 8.2 | 1016.6 | ± 7.5 | 7.6 | ± 4.3 | 62 | 46 | 22 | 16 | 8 | 3 | 5-17 02:00:00 | 51.0 | ± 10.3 | 43.5 | ± 9.3 | 1018.6 | ± 7.6 | 8.0 | ± 5.5 | 51 | 46 | 22 | 11 | 3 | 5-17 03:00:00 | 50.4 | ± 9.2 | 45.3 | ± 8.0 | 1018.6 | ± 7.7 | 7.6 | ± 5.3 | 43 | 41 | 16 | 8 | 3 | 5-17 04:00:00 | 49.5 | ± 9.4 | 44.9 | ± 7.7 | 1018.7 | ± 7.8 | 7.8 | ± 4.2 | 49 | 35 | 22 | 11 | 8 | 5-17 05:00:00 | 50.0 | ± 9.3 | 46.5 | ± 8.5 | 1019.4 | ± 8.5 | 7.7 | ± 4.9 | 38 | 32 | 22 | 19 | 8 | 5-17 06:00:00 | 48.9 | ± 9.5 | 44.7 | ± 8.2 | 1018.5 | ± 8.1 | 6.3 | ± 4.8 | 38 | 32 | 22 | 19 | 8 | 5-17 07:00:00 | 47.4 | ± 9.9 | 44.5 | ± 9.1 | 1018.2 | ± 8.0 | 6.9 | ± 3.8 | 46 | 35 | 22 | 16 | 11 | 3 | 5-17 08:00:00 | 46.9 | ± 10.2 | 44.1 | ± 9.4 | 1018.1 | ± 8.1 | 6.0 | ± 3.7 | 43 | 32 | 22 | 19 | 11 | 5-17 09:00:00 | 46.9 | ± 9.5 | 44.1 | ± 9.3 | 1018.3 | ± 8.2 | 5.3 | ± 3.5 | 51 | 43 | 38 | 30 | 22 | 3 | 5-17 10:00:00 | 46.5 | ± 10.1 | 43.8 | ± 9.6 | 1019.2 | ± 8.3 | 6.9 | ± 3.4 | 49 | 43 | 32 | 24 | 19 | 5-17 11:00:00 | 45.8 | ± 10.9 | 43.3 | ± 10.0 | 1015.7 | ± 7.9 | 7.7 | ± 5.4 | 49 | 41 | 32 | 24 | 16 | 5-17 12:00:00 | 50.5 | ± 8.9 | 47.0 | ± 9.0 | 1019.1 | ± 8.5 | 8.6 | ± 4.0 | 54 | 49 | 41 | 32 | 19 | 5-17 13:00:00 | 53.0 | ± 9.0 | 47.2 | ± 9.9 | 1019.2 | ± 8.4 | 8.4 | ± 2.8 | 54 | 43 | 35 | 30 | 8 | 3 | 5-17 14:00:00 | 54.9 | ± 9.1 | 47.2 | ± 11.2 | 1019.1 | ± 8.3 | 8.9 | ± 2.5 | 57 | 43 | 35 | 27 | 3 | 5-17 15:00:00 | 57.2 | ± 9.9 | 47.9 | ± 12.0 | 1018.8 | ± 8.4 | 9.5 | ± 4.4 | 59 | 54 | 35 | 19 | 3 | 5-17 16:00:00 | 58.7 | ± 10.0 | 48.1 | ± 12.3 | 1018.5 | ± 8.3 | 8.9 | ± 3.4 | 57 | 57 | 22 | 11 | 5-17 17:00:00 | 60.0 | ± 10.3 | 47.0 | ± 11.9 | 1018.1 | ± 8.2 | 8.0 | ± 4.1 | 68 | 59 | 24 | 14 | 3 | 5-17 18:00:00 | 61.0 | ± 10.8 | 48.7 | ± 11.6 | 1017.6 | ± 8.0 | 10.2 | ± 3.2 | 70 | 59 | 27 | 14 | 3 | 5-17 19:00:00 | 61.8 | ± 11.4 | 47.4 | ± 10.8 | 1017.2 | ± 7.9 | 11.8 | ± 4.9 | 76 | 68 | 19 | 11 | 5-17 20:00:00 | 62.3 | ± 11.4 | 47.4 | ± 11.5 | 1016.7 | ± 7.7 | 11.3 | ± 5.8 | 73 | 54 | 19 | 11 | 3 | 5-17 21:00:00 | 62.2 | ± 10.6 | 47.4 | ± 11.4 | 1016.4 | ± 7.6 | 11.6 | ± 4.5 | 73 | 54 | 22 | 16 | 3 | 5-17 22:00:00 | 61.8 | ± 10.8 | 48.2 | ± 12.0 | 1016.3 | ± 7.7 | 9.3 | ± 5.1 | 73 | 59 | 19 | 14 | 5-17 23:00:00 | 62.7 | ± 11.5 | 48.3 | ± 11.1 | 1016.1 | ± 7.6 | 8.9 | ± 3.4 | 65 | 59 | 22 | 11 | 3 |