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) | 10-9 00:00:00 | 56.5 | ± 7.6 | 46.7 | ± 9.6 | 1018.3 | ± 7.6 | 6.1 | ± 3.7 | 48 | 39 | 9 | 6 | 10-9 01:00:00 | 55.3 | ± 7.6 | 47.0 | ± 9.7 | 1018.6 | ± 7.7 | 6.1 | ± 3.9 | 33 | 24 | 6 | 6 | 10-9 02:00:00 | 53.9 | ± 7.6 | 47.5 | ± 8.6 | 1018.7 | ± 7.8 | 5.7 | ± 3.8 | 30 | 18 | 6 | 10-9 03:00:00 | 53.1 | ± 7.9 | 46.9 | ± 9.4 | 1018.7 | ± 7.8 | 6.4 | ± 4.1 | 45 | 27 | 6 | 3 | 10-9 04:00:00 | 52.5 | ± 7.8 | 46.8 | ± 9.0 | 1018.3 | ± 7.4 | 5.4 | ± 3.3 | 42 | 30 | 12 | 6 | 10-9 05:00:00 | 51.7 | ± 8.1 | 47.0 | ± 8.7 | 1018.2 | ± 7.4 | 5.1 | ± 3.3 | 36 | 27 | 9 | 3 | 10-9 06:00:00 | 51.0 | ± 8.2 | 46.7 | ± 9.4 | 1018.0 | ± 7.5 | 5.0 | ± 3.3 | 48 | 39 | 18 | 9 | 3 | 10-9 07:00:00 | 50.5 | ± 8.4 | 46.5 | ± 9.7 | 1017.9 | ± 7.4 | 4.6 | ± 3.1 | 45 | 39 | 12 | 3 | 10-9 08:00:00 | 49.9 | ± 8.8 | 46.5 | ± 9.3 | 1017.8 | ± 7.5 | 4.9 | ± 3.5 | 52 | 42 | 18 | 3 | 10-9 09:00:00 | 49.5 | ± 9.2 | 46.5 | ± 9.9 | 1018.0 | ± 7.6 | 4.7 | ± 3.3 | 42 | 39 | 18 | 9 | 3 | 10-9 10:00:00 | 49.2 | ± 9.4 | 46.5 | ± 9.9 | 1018.2 | ± 7.7 | 4.9 | ± 3.6 | 45 | 39 | 21 | 12 | 6 | 10-9 11:00:00 | 49.4 | ± 9.2 | 46.7 | ± 9.5 | 1018.5 | ± 7.7 | 5.2 | ± 3.6 | 36 | 36 | 15 | 9 | 10-9 12:00:00 | 51.8 | ± 8.8 | 47.9 | ± 9.0 | 1018.6 | ± 7.9 | 5.7 | ± 4.0 | 42 | 42 | 27 | 12 | 3 | 3 | 10-9 13:00:00 | 55.2 | ± 7.9 | 49.1 | ± 8.6 | 1018.9 | ± 8.0 | 5.9 | ± 4.0 | 48 | 45 | 30 | 12 | 3 | 10-9 14:00:00 | 58.5 | ± 7.5 | 49.6 | ± 9.4 | 1019.1 | ± 8.1 | 8.6 | ± 6.5 | 61 | 58 | 33 | 6 | 10-9 15:00:00 | 61.3 | ± 7.0 | 50.0 | ± 9.5 | 1018.5 | ± 8.3 | 9.6 | ± 6.4 | 52 | 52 | 24 | 6 | 3 | 10-9 16:00:00 | 63.4 | ± 7.5 | 50.0 | ± 10.0 | 1017.9 | ± 8.3 | 10.7 | ± 6.3 | 61 | 58 | 15 | 3 | 10-9 17:00:00 | 65.0 | ± 7.8 | 50.0 | ± 10.0 | 1017.4 | ± 8.2 | 10.5 | ± 5.3 | 61 | 58 | 18 | 6 | 10-9 18:00:00 | 65.6 | ± 7.9 | 50.4 | ± 10.0 | 1017.1 | ± 7.8 | 11.6 | ± 5.2 | 55 | 52 | 18 | 3 | 10-9 19:00:00 | 65.6 | ± 8.0 | 50.2 | ± 10.6 | 1016.8 | ± 7.5 | 11.2 | ± 5.5 | 64 | 52 | 21 | 3 | 10-9 20:00:00 | 65.1 | ± 8.4 | 49.3 | ± 10.2 | 1016.9 | ± 7.3 | 10.4 | ± 5.3 | 67 | 64 | 21 | 9 | 6 | 10-9 21:00:00 | 63.4 | ± 8.3 | 48.8 | ± 10.7 | 1017.5 | ± 7.3 | 9.0 | ± 4.9 | 64 | 64 | 21 | 6 | 10-9 22:00:00 | 60.7 | ± 8.0 | 49.3 | ± 10.8 | 1017.8 | ± 7.2 | 9.1 | ± 4.6 | 64 | 55 | 12 | 3 | 10-9 23:00:00 | 58.5 | ± 7.4 | 48.2 | ± 10.6 | 1018.3 | ± 7.0 | 7.6 | ± 3.9 | 61 | 48 | 15 | 3 |