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) | 10-20 00:00:00 | 45.4 | ± 9.6 | 38.5 | ± 8.7 | 1018.6 | ± 5.9 | 7.2 | ± 3.8 | 65 | 59 | 32 | 21 | 18 | 10-20 01:00:00 | 44.1 | ± 9.7 | 38.0 | ± 8.7 | 1018.8 | ± 6.0 | 6.1 | ± 4.0 | 59 | 47 | 24 | 15 | 15 | 10-20 02:00:00 | 42.5 | ± 9.9 | 36.7 | ± 9.1 | 1018.7 | ± 6.1 | 6.0 | ± 4.6 | 62 | 50 | 24 | 18 | 15 | 10-20 03:00:00 | 41.4 | ± 9.6 | 35.9 | ± 8.8 | 1018.8 | ± 6.1 | 5.9 | ± 4.7 | 59 | 56 | 29 | 24 | 12 | 10-20 04:00:00 | 40.7 | ± 9.7 | 35.4 | ± 9.0 | 1018.8 | ± 6.0 | 5.7 | ± 5.2 | 50 | 41 | 26 | 18 | 12 | 10-20 05:00:00 | 39.8 | ± 9.6 | 34.7 | ± 9.1 | 1018.9 | ± 6.2 | 6.6 | ± 4.7 | 47 | 38 | 21 | 18 | 9 | 10-20 06:00:00 | 39.5 | ± 9.7 | 35.5 | ± 8.2 | 1018.7 | ± 6.1 | 6.2 | ± 4.3 | 50 | 44 | 32 | 24 | 18 | 10-20 07:00:00 | 38.5 | ± 9.7 | 34.6 | ± 8.4 | 1018.8 | ± 6.2 | 5.9 | ± 4.6 | 53 | 44 | 26 | 15 | 9 | 10-20 08:00:00 | 38.0 | ± 9.7 | 34.3 | ± 9.1 | 1018.8 | ± 6.2 | 5.3 | ± 4.0 | 47 | 35 | 29 | 12 | 3 | 10-20 09:00:00 | 38.1 | ± 9.4 | 34.8 | ± 7.7 | 1018.7 | ± 6.2 | 5.1 | ± 3.8 | 56 | 41 | 35 | 26 | 15 | 3 | 10-20 10:00:00 | 38.7 | ± 9.4 | 36.0 | ± 8.5 | 1019.1 | ± 6.3 | 5.3 | ± 4.1 | 68 | 59 | 38 | 35 | 21 | 10-20 11:00:00 | 38.4 | ± 9.3 | 35.2 | ± 9.1 | 1019.4 | ± 6.4 | 5.8 | ± 4.4 | 56 | 50 | 41 | 32 | 21 | 3 | 10-20 12:00:00 | 40.1 | ± 9.0 | 36.6 | ± 7.9 | 1019.4 | ± 6.2 | 5.6 | ± 4.7 | 59 | 53 | 35 | 24 | 15 | 10-20 13:00:00 | 41.8 | ± 9.0 | 37.5 | ± 7.8 | 1019.7 | ± 6.2 | 6.4 | ± 4.5 | 62 | 53 | 38 | 29 | 15 | 10-20 14:00:00 | 45.1 | ± 9.2 | 38.1 | ± 8.9 | 1019.9 | ± 6.3 | 8.5 | ± 3.6 | 65 | 56 | 44 | 24 | 12 | 10-20 15:00:00 | 47.3 | ± 9.4 | 38.3 | ± 8.1 | 1019.9 | ± 6.4 | 8.7 | ± 3.7 | 71 | 68 | 38 | 26 | 15 | 10-20 16:00:00 | 49.5 | ± 10.0 | 38.3 | ± 8.0 | 1019.4 | ± 6.5 | 10.0 | ± 3.3 | 68 | 62 | 32 | 24 | 12 | 10-20 17:00:00 | 51.1 | ± 10.1 | 37.5 | ± 9.6 | 1019.0 | ± 6.4 | 10.0 | ± 3.3 | 71 | 62 | 29 | 18 | 12 | 10-20 18:00:00 | 51.4 | ± 10.1 | 36.4 | ± 9.0 | 1018.4 | ± 6.4 | 9.8 | ± 3.5 | 74 | 68 | 26 | 15 | 9 | 10-20 19:00:00 | 51.7 | ± 9.9 | 36.1 | ± 9.0 | 1018.2 | ± 6.4 | 9.7 | ± 3.7 | 71 | 59 | 24 | 12 | 6 | 10-20 20:00:00 | 51.8 | ± 9.7 | 36.7 | ± 10.0 | 1018.0 | ± 6.4 | 9.9 | ± 3.6 | 68 | 59 | 24 | 15 | 9 | 10-20 21:00:00 | 50.4 | ± 9.5 | 35.5 | ± 9.9 | 1018.1 | ± 6.4 | 9.4 | ± 3.7 | 59 | 53 | 15 | 12 | 6 | 10-20 22:00:00 | 48.5 | ± 9.6 | 36.3 | ± 10.1 | 1018.2 | ± 6.4 | 8.4 | ± 3.9 | 62 | 56 | 21 | 9 | 6 | 10-20 23:00:00 | 46.4 | ± 9.1 | 36.8 | ± 10.1 | 1018.3 | ± 6.5 | 6.8 | ± 4.1 | 47 | 44 | 18 | 9 | 6 |