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) | 5-9 00:00:00 | 58.2 | ± 6.4 | 43.9 | ± 11.2 | 1019.2 | ± 2.9 | 7.0 | ± 4.5 | 53 | 44 | 35 | 24 | 18 | 3 | 5-9 01:00:00 | 56.7 | ± 6.2 | 44.2 | ± 9.8 | 1018.4 | ± 1.7 | 7.2 | ± 5.3 | 44 | 41 | 32 | 32 | 24 | 3 | 5-9 02:00:00 | 54.9 | ± 6.3 | 44.6 | ± 9.2 | 1019.7 | ± 2.7 | 6.8 | ± 3.6 | 44 | 41 | 32 | 26 | 24 | 5-9 03:00:00 | 54.9 | ± 5.6 | 44.1 | ± 9.7 | 1019.5 | ± 2.9 | 4.7 | ± 3.1 | 47 | 38 | 35 | 26 | 18 | 6 | 5-9 04:00:00 | 54.3 | ± 5.9 | 43.7 | ± 10.3 | 1019.1 | ± 3.0 | 6.4 | ± 4.0 | 24 | 15 | 12 | 6 | 6 | 3 | 5-9 05:00:00 | 54.8 | ± 5.4 | 47.4 | ± 7.8 | 1018.9 | ± 3.0 | 5.7 | ± 3.1 | 24 | 18 | 12 | 12 | 9 | 3 | 5-9 06:00:00 | 53.3 | ± 5.8 | 44.2 | ± 9.2 | 1018.4 | ± 3.1 | 5.5 | ± 2.7 | 29 | 24 | 18 | 15 | 15 | 6 | 5-9 07:00:00 | 53.5 | ± 5.4 | 44.4 | ± 9.5 | 1018.0 | ± 3.2 | 5.0 | ± 3.7 | 32 | 21 | 9 | 9 | 9 | 3 | 5-9 08:00:00 | 52.3 | ± 5.5 | 45.2 | ± 9.1 | 1017.9 | ± 3.1 | 5.5 | ± 3.4 | 41 | 29 | 15 | 15 | 12 | 3 | 5-9 09:00:00 | 52.3 | ± 5.6 | 45.0 | ± 9.7 | 1018.0 | ± 3.4 | 5.9 | ± 3.7 | 38 | 26 | 21 | 21 | 18 | 3 | 5-9 10:00:00 | 52.3 | ± 5.6 | 44.6 | ± 10.0 | 1016.7 | ± 2.5 | 4.6 | ± 3.2 | 50 | 41 | 24 | 15 | 15 | 6 | 5-9 11:00:00 | 52.3 | ± 5.6 | 44.9 | ± 9.6 | 1018.6 | ± 3.3 | 6.7 | ± 2.7 | 62 | 44 | 29 | 18 | 12 | 3 | 5-9 12:00:00 | 54.0 | ± 6.1 | 47.5 | ± 9.1 | 1018.7 | ± 3.5 | 6.6 | ± 2.4 | 62 | 47 | 38 | 21 | 15 | 6 | 5-9 13:00:00 | 55.4 | ± 6.4 | 47.7 | ± 10.3 | 1018.8 | ± 3.7 | 6.8 | ± 3.4 | 71 | 56 | 38 | 15 | 12 | 6 | 5-9 14:00:00 | 59.2 | ± 7.3 | 48.8 | ± 11.1 | 1018.7 | ± 3.7 | 7.7 | ± 4.6 | 59 | 44 | 32 | 15 | 12 | 3 | 5-9 15:00:00 | 60.7 | ± 8.2 | 49.1 | ± 11.6 | 1018.5 | ± 3.7 | 8.5 | ± 4.0 | 62 | 53 | 21 | 12 | 9 | 3 | 5-9 16:00:00 | 61.7 | ± 8.5 | 47.5 | ± 9.8 | 1017.7 | ± 4.1 | 10.1 | ± 3.6 | 76 | 71 | 24 | 21 | 15 | 5-9 17:00:00 | 63.3 | ± 9.1 | 47.4 | ± 9.7 | 1016.9 | ± 4.0 | 10.9 | ± 3.0 | 79 | 68 | 26 | 15 | 6 | 5-9 18:00:00 | 65.1 | ± 8.1 | 47.6 | ± 9.3 | 1016.5 | ± 4.1 | 9.7 | ± 6.2 | 82 | 68 | 24 | 15 | 6 | 5-9 19:00:00 | 66.3 | ± 8.9 | 48.8 | ± 9.2 | 1015.9 | ± 3.9 | 8.6 | ± 5.6 | 76 | 68 | 21 | 9 | 3 | 5-9 20:00:00 | 66.8 | ± 8.6 | 48.6 | ± 8.9 | 1015.2 | ± 3.9 | 7.5 | ± 4.6 | 82 | 71 | 12 | 9 | 5-9 21:00:00 | 67.3 | ± 8.3 | 48.9 | ± 7.5 | 1014.9 | ± 4.3 | 8.9 | ± 4.6 | 74 | 68 | 21 | 12 | 5-9 22:00:00 | 66.3 | ± 8.8 | 48.6 | ± 7.8 | 1014.8 | ± 4.3 | 10.0 | ± 4.7 | 79 | 71 | 21 | 12 | 3 | 5-9 23:00:00 | 63.7 | ± 8.1 | 49.2 | ± 8.4 | 1015.2 | ± 3.7 | 9.9 | ± 4.2 | 74 | 59 | 21 | 12 | 9 |