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) | 8-6 00:00:00 | 73.9 | ± 4.9 | 62.6 | ± 7.9 | 1016.7 | ± 3.8 | 5.7 | ± 4.2 | 55 | 30 | 10 | 10 | 5 | 5 | 8-6 01:00:00 | 70.8 | ± 5.7 | 63.3 | ± 7.1 | 1017.1 | ± 3.9 | 5.2 | ± 3.3 | 35 | 20 | 15 | 15 | 10 | 5 | 8-6 02:00:00 | 68.8 | ± 5.9 | 62.7 | ± 7.0 | 1017.5 | ± 3.8 | 4.3 | ± 3.2 | 25 | 15 | 10 | 10 | 5 | 8-6 03:00:00 | 67.3 | ± 6.1 | 62.8 | ± 7.3 | 1017.7 | ± 3.8 | 3.3 | ± 3.1 | 30 | 25 | 20 | 20 | 10 | 5 | 8-6 04:00:00 | 66.1 | ± 6.2 | 62.1 | ± 7.4 | 1017.8 | ± 3.8 | 3.8 | ± 2.9 | 25 | 25 | 20 | 20 | 10 | 5 | 8-6 05:00:00 | 64.9 | ± 6.2 | 61.4 | ± 6.2 | 1017.8 | ± 3.8 | 3.9 | ± 2.9 | 35 | 20 | 10 | 10 | 5 | 8-6 06:00:00 | 64.3 | ± 6.4 | 61.4 | ± 7.0 | 1017.8 | ± 3.9 | 3.2 | ± 2.9 | 25 | 20 | 15 | 15 | 15 | 8-6 07:00:00 | 63.6 | ± 6.7 | 61.1 | ± 7.1 | 1017.7 | ± 3.9 | 3.8 | ± 3.5 | 25 | 20 | 20 | 15 | 15 | 8-6 08:00:00 | 63.0 | ± 7.0 | 60.3 | ± 6.9 | 1017.7 | ± 3.8 | 3.8 | ± 3.4 | 35 | 25 | 25 | 20 | 10 | 8-6 09:00:00 | 63.0 | ± 7.1 | 60.4 | ± 7.6 | 1017.9 | ± 3.9 | 3.7 | ± 3.5 | 40 | 30 | 25 | 25 | 25 | 5 | 8-6 10:00:00 | 62.7 | ± 7.0 | 59.6 | ± 8.6 | 1018.1 | ± 4.1 | 3.9 | ± 3.2 | 45 | 35 | 30 | 25 | 20 | 10 | 8-6 11:00:00 | 63.9 | ± 6.8 | 60.4 | ± 7.5 | 1018.4 | ± 3.9 | 4.6 | ± 3.4 | 50 | 40 | 40 | 30 | 25 | 25 | 8-6 12:00:00 | 65.9 | ± 6.5 | 61.0 | ± 8.1 | 1018.7 | ± 4.0 | 5.7 | ± 3.9 | 60 | 50 | 35 | 25 | 25 | 15 | 8-6 13:00:00 | 68.4 | ± 6.3 | 62.0 | ± 7.4 | 1018.6 | ± 4.1 | 6.0 | ± 3.9 | 55 | 45 | 35 | 25 | 25 | 15 | 8-6 14:00:00 | 71.5 | ± 5.9 | 62.4 | ± 7.0 | 1018.5 | ± 4.0 | 6.8 | ± 3.5 | 40 | 35 | 15 | 5 | 5 | 5 | 8-6 15:00:00 | 74.2 | ± 5.5 | 62.4 | ± 7.6 | 1018.3 | ± 3.9 | 7.4 | ± 4.3 | 40 | 40 | 20 | 10 | 10 | 10 | 8-6 16:00:00 | 76.7 | ± 5.7 | 62.2 | ± 8.2 | 1017.9 | ± 4.0 | 8.0 | ± 3.8 | 45 | 40 | 10 | 5 | 5 | 5 | 8-6 17:00:00 | 78.5 | ± 5.5 | 62.3 | ± 7.7 | 1017.6 | ± 3.9 | 7.8 | ± 3.7 | 45 | 25 | 5 | 8-6 18:00:00 | 79.7 | ± 5.6 | 62.0 | ± 8.3 | 1017.2 | ± 4.0 | 8.5 | ± 3.9 | 45 | 30 | 5 | 5 | 5 | 5 | 8-6 19:00:00 | 79.9 | ± 5.8 | 61.7 | ± 8.6 | 1016.8 | ± 3.9 | 8.2 | ± 3.7 | 55 | 45 | 10 | 10 | 10 | 10 | 8-6 20:00:00 | 79.7 | ± 6.3 | 61.8 | ± 8.0 | 1016.4 | ± 3.9 | 7.4 | ± 3.3 | 55 | 35 | 10 | 10 | 10 | 10 | 8-6 21:00:00 | 78.9 | ± 6.3 | 61.1 | ± 8.7 | 1016.5 | ± 3.9 | 7.2 | ± 3.2 | 50 | 25 | 5 | 5 | 5 | 5 | 8-6 22:00:00 | 77.8 | ± 6.1 | 61.0 | ± 8.8 | 1016.1 | ± 3.9 | 6.8 | ± 3.3 | 40 | 25 | 15 | 15 | 10 | 10 | 8-6 23:00:00 | 75.9 | ± 5.8 | 62.3 | ± 7.6 | 1016.2 | ± 3.8 | 5.9 | ± 4.4 | 45 | 25 | 15 | 15 | 15 | 15 |