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) | 7-25 00:00:00 | 68.4 | ± 4.8 | 59.2 | ± 6.4 | 1018.5 | ± 4.5 | 5.8 | ± 3.3 | 50 | 44 | 9 | 3 | 3 | 7-25 01:00:00 | 66.2 | ± 5.1 | 59.4 | ± 6.5 | 1018.8 | ± 4.5 | 5.0 | ± 3.5 | 53 | 44 | 15 | 9 | 6 | 7-25 02:00:00 | 63.9 | ± 5.5 | 59.4 | ± 6.0 | 1018.8 | ± 4.5 | 4.3 | ± 3.7 | 32 | 26 | 12 | 6 | 6 | 7-25 03:00:00 | 62.8 | ± 5.8 | 57.8 | ± 6.6 | 1019.1 | ± 4.6 | 4.5 | ± 3.7 | 32 | 26 | 12 | 12 | 9 | 7-25 04:00:00 | 61.6 | ± 6.1 | 57.3 | ± 6.8 | 1019.0 | ± 4.7 | 3.9 | ± 3.8 | 26 | 24 | 12 | 12 | 12 | 7-25 05:00:00 | 60.5 | ± 6.5 | 57.4 | ± 6.6 | 1018.9 | ± 4.8 | 2.9 | ± 3.4 | 24 | 24 | 12 | 12 | 12 | 3 | 7-25 06:00:00 | 59.8 | ± 6.9 | 55.9 | ± 7.0 | 1018.7 | ± 4.7 | 3.4 | ± 3.7 | 26 | 15 | 12 | 9 | 9 | 7-25 07:00:00 | 59.0 | ± 7.4 | 55.4 | ± 7.2 | 1018.6 | ± 4.8 | 2.7 | ± 3.2 | 38 | 26 | 21 | 15 | 15 | 9 | 7-25 08:00:00 | 58.3 | ± 7.3 | 56.0 | ± 7.1 | 1018.6 | ± 4.8 | 2.8 | ± 3.3 | 44 | 35 | 24 | 21 | 15 | 12 | 7-25 09:00:00 | 58.4 | ± 7.1 | 55.1 | ± 7.0 | 1018.8 | ± 4.7 | 3.1 | ± 3.3 | 38 | 29 | 15 | 12 | 6 | 6 | 7-25 10:00:00 | 59.2 | ± 6.6 | 55.8 | ± 7.0 | 1018.8 | ± 4.8 | 3.5 | ± 3.6 | 38 | 26 | 21 | 18 | 12 | 6 | 7-25 11:00:00 | 60.7 | ± 6.2 | 57.9 | ± 6.3 | 1019.2 | ± 5.0 | 3.3 | ± 3.5 | 38 | 32 | 26 | 24 | 12 | 6 | 7-25 12:00:00 | 63.9 | ± 5.3 | 59.2 | ± 5.6 | 1019.2 | ± 4.9 | 3.9 | ± 3.6 | 38 | 32 | 32 | 29 | 18 | 3 | 7-25 13:00:00 | 66.6 | ± 5.0 | 59.9 | ± 5.3 | 1019.3 | ± 4.9 | 5.6 | ± 3.4 | 38 | 32 | 29 | 26 | 9 | 7-25 14:00:00 | 69.0 | ± 5.2 | 59.7 | ± 6.5 | 1019.4 | ± 4.8 | 7.4 | ± 3.4 | 38 | 32 | 29 | 24 | 7-25 15:00:00 | 71.1 | ± 5.1 | 60.4 | ± 5.8 | 1019.4 | ± 4.8 | 7.8 | ± 3.7 | 53 | 41 | 24 | 3 | 7-25 16:00:00 | 73.4 | ± 5.2 | 59.9 | ± 5.9 | 1019.1 | ± 4.7 | 8.1 | ± 3.2 | 79 | 71 | 29 | 3 | 7-25 17:00:00 | 74.8 | ± 5.1 | 59.5 | ± 6.0 | 1018.9 | ± 4.8 | 9.3 | ± 3.6 | 82 | 74 | 12 | 7-25 18:00:00 | 75.1 | ± 5.2 | 59.3 | ± 5.2 | 1018.6 | ± 4.6 | 9.2 | ± 4.1 | 85 | 74 | 12 | 7-25 19:00:00 | 75.5 | ± 5.3 | 59.7 | ± 5.1 | 1018.4 | ± 4.5 | 9.3 | ± 3.8 | 76 | 59 | 6 | 3 | 7-25 20:00:00 | 75.3 | ± 5.2 | 59.1 | ± 5.8 | 1018.2 | ± 4.4 | 9.4 | ± 3.7 | 88 | 62 | 6 | 3 | 7-25 21:00:00 | 74.4 | ± 4.9 | 60.1 | ± 5.7 | 1018.0 | ± 4.3 | 8.8 | ± 3.9 | 79 | 65 | 15 | 7-25 22:00:00 | 72.9 | ± 4.6 | 60.2 | ± 5.6 | 1017.9 | ± 4.3 | 8.8 | ± 3.9 | 74 | 68 | 6 | 7-25 23:00:00 | 71.3 | ± 4.1 | 60.1 | ± 5.8 | 1017.8 | ± 4.2 | 6.6 | ± 3.7 | 62 | 53 | 9 |