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) | 5-1 00:00:00 | 60.1 | ± 8.3 | 40.5 | ± 11.4 | 1014.7 | ± 5.5 | 8.7 | ± 5.6 | 45 | 25 | 5 | 5 | 5 | 5-1 01:00:00 | 57.0 | ± 7.5 | 41.1 | ± 10.9 | 1015.2 | ± 5.3 | 8.4 | ± 5.9 | 35 | 20 | 15 | 10 | 5 | 5 | 5-1 02:00:00 | 55.0 | ± 7.6 | 42.6 | ± 10.2 | 1015.5 | ± 5.2 | 5.8 | ± 5.9 | 30 | 20 | 10 | 10 | 5 | 5 | 5-1 03:00:00 | 53.0 | ± 7.6 | 42.6 | ± 10.0 | 1015.6 | ± 5.3 | 5.8 | ± 6.1 | 35 | 20 | 15 | 15 | 15 | 10 | 5-1 04:00:00 | 51.5 | ± 7.6 | 42.2 | ± 9.9 | 1015.7 | ± 5.4 | 5.6 | ± 5.6 | 35 | 30 | 15 | 15 | 15 | 10 | 5-1 05:00:00 | 50.5 | ± 8.2 | 42.4 | ± 9.6 | 1015.6 | ± 5.6 | 5.5 | ± 6.2 | 20 | 20 | 10 | 10 | 10 | 5 | 5-1 06:00:00 | 49.4 | ± 8.1 | 42.1 | ± 10.1 | 1015.6 | ± 5.6 | 5.5 | ± 4.7 | 35 | 20 | 15 | 10 | 5 | 5 | 5-1 07:00:00 | 48.4 | ± 8.4 | 41.8 | ± 9.9 | 1015.4 | ± 5.7 | 5.1 | ± 4.7 | 35 | 20 | 15 | 10 | 5 | 5-1 08:00:00 | 47.6 | ± 8.4 | 41.6 | ± 9.1 | 1015.5 | ± 5.8 | 5.4 | ± 4.9 | 35 | 20 | 10 | 5 | 5 | 5-1 09:00:00 | 47.1 | ± 8.5 | 40.6 | ± 10.1 | 1015.6 | ± 5.8 | 5.3 | ± 4.9 | 35 | 25 | 5 | 5 | 5 | 5-1 10:00:00 | 47.0 | ± 8.2 | 40.8 | ± 9.8 | 1016.0 | ± 5.8 | 5.2 | ± 4.5 | 40 | 35 | 10 | 10 | 10 | 5 | 5-1 11:00:00 | 48.3 | ± 7.5 | 41.6 | ± 8.9 | 1016.3 | ± 5.9 | 6.4 | ± 5.1 | 40 | 35 | 15 | 10 | 10 | 10 | 5-1 12:00:00 | 51.3 | ± 6.8 | 41.5 | ± 10.1 | 1016.4 | ± 5.9 | 7.2 | ± 5.3 | 45 | 35 | 15 | 15 | 15 | 15 | 5-1 13:00:00 | 54.1 | ± 6.7 | 41.4 | ± 10.3 | 1016.2 | ± 6.0 | 6.8 | ± 4.8 | 45 | 35 | 15 | 15 | 15 | 15 | 5-1 14:00:00 | 57.6 | ± 7.2 | 42.4 | ± 10.6 | 1016.1 | ± 6.0 | 7.8 | ± 5.2 | 55 | 35 | 20 | 15 | 15 | 10 | 5-1 15:00:00 | 60.3 | ± 7.8 | 41.7 | ± 11.6 | 1015.8 | ± 6.0 | 9.0 | ± 6.4 | 40 | 30 | 15 | 10 | 5 | 5 | 5-1 16:00:00 | 62.2 | ± 8.6 | 40.8 | ± 11.1 | 1015.4 | ± 6.0 | 9.7 | ± 6.1 | 45 | 15 | 5-1 17:00:00 | 63.7 | ± 9.1 | 42.0 | ± 10.7 | 1014.7 | ± 6.0 | 10.5 | ± 5.4 | 45 | 30 | 5 | 5 | 5 | 5 | 5-1 18:00:00 | 64.7 | ± 9.2 | 41.5 | ± 10.8 | 1014.1 | ± 6.1 | 11.1 | ± 5.6 | 60 | 35 | 15 | 15 | 15 | 15 | 5-1 19:00:00 | 65.2 | ± 9.7 | 41.5 | ± 11.4 | 1013.7 | ± 6.0 | 11.1 | ± 5.2 | 60 | 30 | 15 | 10 | 10 | 10 | 5-1 20:00:00 | 65.0 | ± 9.7 | 42.3 | ± 10.3 | 1013.3 | ± 6.0 | 12.4 | ± 5.6 | 45 | 20 | 5 | 5-1 21:00:00 | 64.3 | ± 9.7 | 41.1 | ± 10.8 | 1013.3 | ± 5.7 | 11.9 | ± 5.3 | 45 | 30 | 10 | 5 | 5 | 5 | 5-1 22:00:00 | 62.9 | ± 9.5 | 40.8 | ± 10.7 | 1013.5 | ± 5.5 | 12.5 | ± 6.1 | 60 | 25 | 15 | 10 | 10 | 10 | 5-1 23:00:00 | 61.0 | ± 9.1 | 42.1 | ± 10.7 | 1013.8 | ± 5.4 | 10.9 | ± 5.8 | 60 | 30 | 20 | 20 | 15 | 15 |