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) | 9-5 00:00:00 | 71.3 | ± 6.3 | 62.2 | ± 7.0 | 1017.3 | ± 5.8 | 5.7 | ± 4.0 | 59 | 38 | 14 | 3 | 9-5 01:00:00 | 69.8 | ± 6.2 | 62.0 | ± 6.8 | 1017.6 | ± 5.9 | 5.5 | ± 4.0 | 41 | 17 | 10 | 9-5 02:00:00 | 68.1 | ± 6.3 | 61.2 | ± 6.8 | 1018.0 | ± 5.9 | 4.8 | ± 3.6 | 45 | 24 | 14 | 3 | 9-5 03:00:00 | 67.4 | ± 6.4 | 61.2 | ± 6.5 | 1018.2 | ± 5.8 | 4.8 | ± 3.5 | 48 | 21 | 10 | 3 | 9-5 04:00:00 | 66.6 | ± 6.2 | 60.9 | ± 6.5 | 1018.2 | ± 6.0 | 3.9 | ± 3.3 | 21 | 7 | 3 | 9-5 05:00:00 | 65.6 | ± 6.3 | 60.2 | ± 6.8 | 1018.2 | ± 6.1 | 4.6 | ± 3.2 | 28 | 10 | 3 | 9-5 06:00:00 | 64.8 | ± 6.5 | 59.9 | ± 7.0 | 1018.1 | ± 6.2 | 4.7 | ± 3.5 | 24 | 7 | 3 | 9-5 07:00:00 | 64.2 | ± 6.7 | 59.8 | ± 7.1 | 1018.2 | ± 6.1 | 4.1 | ± 3.5 | 28 | 7 | 3 | 9-5 08:00:00 | 63.6 | ± 6.8 | 59.3 | ± 7.4 | 1018.3 | ± 6.2 | 5.0 | ± 3.4 | 24 | 14 | 3 | 9-5 09:00:00 | 63.8 | ± 6.9 | 59.6 | ± 7.3 | 1018.3 | ± 6.3 | 5.4 | ± 3.4 | 28 | 10 | 3 | 9-5 10:00:00 | 63.4 | ± 6.9 | 59.0 | ± 7.5 | 1018.8 | ± 6.2 | 5.0 | ± 2.8 | 41 | 17 | 7 | 3 | 9-5 11:00:00 | 63.9 | ± 6.7 | 59.7 | ± 7.1 | 1019.1 | ± 6.2 | 5.5 | ± 3.5 | 45 | 24 | 17 | 7 | 9-5 12:00:00 | 66.4 | ± 6.5 | 60.3 | ± 7.4 | 1019.4 | ± 6.2 | 6.3 | ± 3.9 | 41 | 28 | 21 | 14 | 9-5 13:00:00 | 69.1 | ± 6.4 | 60.7 | ± 8.0 | 1019.6 | ± 6.2 | 6.7 | ± 3.9 | 28 | 24 | 14 | 3 | 9-5 14:00:00 | 71.3 | ± 6.4 | 60.9 | ± 7.8 | 1019.8 | ± 6.1 | 8.0 | ± 3.8 | 55 | 45 | 17 | 3 | 9-5 15:00:00 | 73.4 | ± 6.1 | 61.0 | ± 7.8 | 1019.7 | ± 6.1 | 8.2 | ± 4.1 | 55 | 48 | 17 | 9-5 16:00:00 | 75.1 | ± 6.4 | 61.1 | ± 8.2 | 1019.4 | ± 6.0 | 9.0 | ± 3.5 | 55 | 55 | 10 | 9-5 17:00:00 | 76.8 | ± 6.8 | 60.1 | ± 8.0 | 1019.1 | ± 5.9 | 9.6 | ± 4.0 | 69 | 62 | 17 | 3 | 9-5 18:00:00 | 77.9 | ± 7.0 | 61.4 | ± 7.6 | 1018.3 | ± 6.0 | 9.4 | ± 4.4 | 93 | 83 | 17 | 3 | 9-5 19:00:00 | 78.2 | ± 6.6 | 60.1 | ± 8.3 | 1018.0 | ± 5.8 | 9.8 | ± 4.2 | 69 | 66 | 17 | 3 | 9-5 20:00:00 | 78.2 | ± 6.4 | 59.7 | ± 8.3 | 1017.6 | ± 5.7 | 9.3 | ± 5.1 | 62 | 52 | 10 | 3 | 9-5 21:00:00 | 77.3 | ± 6.4 | 59.5 | ± 8.6 | 1017.7 | ± 5.6 | 8.9 | ± 5.0 | 76 | 66 | 14 | 3 | 9-5 22:00:00 | 75.7 | ± 6.2 | 59.7 | ± 8.7 | 1017.7 | ± 5.5 | 8.1 | ± 4.5 | 72 | 59 | 17 | 3 | 9-5 23:00:00 | 73.0 | ± 6.0 | 60.2 | ± 8.1 | 1017.7 | ± 5.3 | 6.3 | ± 4.7 | 52 | 31 | 14 | 7 |