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) | 8-23 00:00:00 | 72.5 | ± 5.6 | 59.5 | ± 6.9 | 1016.4 | ± 4.3 | 6.5 | ± 2.7 | 48 | 30 | 6 | 3 | 3 | 8-23 01:00:00 | 70.8 | ± 5.8 | 60.1 | ± 6.5 | 1016.7 | ± 4.3 | 5.7 | ± 3.1 | 33 | 21 | 3 | 3 | 3 | 8-23 02:00:00 | 68.8 | ± 6.1 | 60.4 | ± 6.7 | 1017.0 | ± 4.2 | 5.8 | ± 3.6 | 45 | 21 | 3 | 3 | 3 | 8-23 03:00:00 | 67.6 | ± 5.9 | 59.9 | ± 6.9 | 1017.1 | ± 4.3 | 5.7 | ± 3.3 | 39 | 18 | 3 | 3 | 3 | 8-23 04:00:00 | 66.3 | ± 6.4 | 59.8 | ± 6.6 | 1017.2 | ± 4.3 | 6.1 | ± 3.1 | 33 | 21 | 3 | 3 | 3 | 8-23 05:00:00 | 64.9 | ± 6.4 | 59.5 | ± 6.4 | 1016.9 | ± 4.3 | 4.7 | ± 3.1 | 36 | 21 | 9 | 9 | 3 | 8-23 06:00:00 | 64.1 | ± 6.2 | 58.7 | ± 6.1 | 1017.0 | ± 4.5 | 4.2 | ± 3.8 | 33 | 21 | 12 | 6 | 3 | 3 | 8-23 07:00:00 | 62.9 | ± 6.6 | 57.9 | ± 6.3 | 1017.0 | ± 4.5 | 4.1 | ± 3.3 | 24 | 15 | 6 | 6 | 3 | 8-23 08:00:00 | 62.3 | ± 6.6 | 58.5 | ± 7.2 | 1017.0 | ± 4.6 | 4.7 | ± 3.2 | 27 | 24 | 9 | 6 | 3 | 8-23 09:00:00 | 62.0 | ± 6.6 | 57.2 | ± 6.4 | 1017.0 | ± 4.5 | 4.2 | ± 3.0 | 33 | 24 | 9 | 3 | 8-23 10:00:00 | 62.1 | ± 6.6 | 57.8 | ± 6.3 | 1017.4 | ± 4.8 | 4.3 | ± 2.8 | 36 | 24 | 12 | 6 | 3 | 8-23 11:00:00 | 63.2 | ± 6.4 | 59.4 | ± 6.6 | 1017.9 | ± 4.8 | 4.7 | ± 3.1 | 24 | 18 | 12 | 9 | 3 | 8-23 12:00:00 | 65.8 | ± 5.7 | 59.6 | ± 5.7 | 1018.2 | ± 4.8 | 5.6 | ± 3.9 | 33 | 27 | 15 | 9 | 3 | 8-23 13:00:00 | 68.9 | ± 5.1 | 60.2 | ± 5.4 | 1018.3 | ± 4.7 | 5.8 | ± 3.7 | 36 | 30 | 18 | 12 | 8-23 14:00:00 | 72.2 | ± 4.6 | 60.8 | ± 6.1 | 1018.2 | ± 4.8 | 7.1 | ± 4.4 | 39 | 36 | 15 | 6 | 8-23 15:00:00 | 74.7 | ± 4.8 | 60.2 | ± 6.2 | 1018.2 | ± 4.7 | 7.9 | ± 4.3 | 45 | 42 | 18 | 3 | 8-23 16:00:00 | 76.3 | ± 5.1 | 60.0 | ± 6.7 | 1017.7 | ± 4.5 | 8.5 | ± 3.7 | 58 | 52 | 12 | 8-23 17:00:00 | 78.0 | ± 5.6 | 60.1 | ± 7.2 | 1017.4 | ± 4.7 | 8.7 | ± 3.9 | 58 | 52 | 12 | 8-23 18:00:00 | 78.8 | ± 5.7 | 59.4 | ± 7.3 | 1017.2 | ± 4.7 | 9.0 | ± 3.4 | 61 | 48 | 6 | 8-23 19:00:00 | 79.2 | ± 6.1 | 59.2 | ± 7.1 | 1016.8 | ± 4.7 | 9.6 | ± 3.7 | 58 | 48 | 6 | 8-23 20:00:00 | 79.4 | ± 6.2 | 58.9 | ± 7.4 | 1016.5 | ± 4.6 | 9.1 | ± 3.5 | 61 | 42 | 3 | 8-23 21:00:00 | 78.2 | ± 6.0 | 59.0 | ± 7.4 | 1016.5 | ± 4.5 | 9.5 | ± 4.1 | 58 | 39 | 3 | 8-23 22:00:00 | 76.5 | ± 5.5 | 59.8 | ± 7.5 | 1016.5 | ± 4.5 | 8.8 | ± 3.3 | 52 | 45 | 3 | 8-23 23:00:00 | 74.2 | ± 5.1 | 59.9 | ± 7.1 | 1016.6 | ± 4.4 | 6.5 | ± 2.9 | 42 | 36 | 3 |