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) | 5-23 00:00:00 | 67.2 | ± 9.0 | 47.3 | ± 10.3 | 1015.0 | ± 7.3 | 7.6 | ± 4.2 | 38 | 21 | 12 | 9 | 5-23 01:00:00 | 64.2 | ± 8.8 | 47.7 | ± 10.5 | 1015.3 | ± 7.2 | 6.9 | ± 4.2 | 35 | 15 | 12 | 9 | 5-23 02:00:00 | 61.0 | ± 8.1 | 48.7 | ± 9.8 | 1015.6 | ± 7.4 | 6.6 | ± 5.9 | 29 | 15 | 12 | 9 | 5-23 03:00:00 | 60.4 | ± 7.7 | 49.7 | ± 9.1 | 1015.8 | ± 7.3 | 4.2 | ± 3.7 | 26 | 12 | 9 | 6 | 5-23 04:00:00 | 57.4 | ± 8.0 | 50.3 | ± 9.9 | 1015.7 | ± 7.4 | 6.2 | ± 4.2 | 12 | 9 | 9 | 6 | 5-23 05:00:00 | 56.3 | ± 8.4 | 50.2 | ± 9.9 | 1015.7 | ± 7.3 | 4.8 | ± 2.9 | 15 | 12 | 9 | 6 | 5-23 06:00:00 | 55.9 | ± 8.2 | 49.9 | ± 10.6 | 1015.5 | ± 7.4 | 4.6 | ± 2.8 | 15 | 9 | 6 | 3 | 5-23 07:00:00 | 54.6 | ± 8.6 | 50.0 | ± 10.3 | 1015.2 | ± 7.5 | 6.4 | ± 4.9 | 18 | 15 | 9 | 6 | 6 | 5-23 08:00:00 | 53.8 | ± 8.1 | 50.2 | ± 9.6 | 1015.2 | ± 7.7 | 2.9 | ± 2.9 | 18 | 15 | 6 | 3 | 3 | 5-23 09:00:00 | 53.4 | ± 8.3 | 49.8 | ± 9.5 | 1015.2 | ± 7.7 | 4.5 | ± 2.7 | 21 | 15 | 6 | 6 | 5-23 10:00:00 | 51.7 | ± 7.2 | 48.0 | ± 9.0 | 1015.3 | ± 8.0 | 3.9 | ± 3.4 | 32 | 24 | 15 | 15 | 6 | 5-23 11:00:00 | 53.7 | ± 6.8 | 49.2 | ± 8.8 | 1015.7 | ± 8.1 | 4.1 | ± 4.9 | 29 | 24 | 18 | 18 | 6 | 5-23 12:00:00 | 57.3 | ± 6.7 | 49.8 | ± 8.6 | 1015.8 | ± 8.2 | 5.2 | ± 4.7 | 29 | 21 | 21 | 15 | 6 | 5-23 13:00:00 | 61.5 | ± 8.0 | 51.0 | ± 9.9 | 1015.9 | ± 8.3 | 6.8 | ± 4.5 | 15 | 15 | 12 | 12 | 6 | 5-23 14:00:00 | 65.7 | ± 9.0 | 48.8 | ± 9.3 | 1016.6 | ± 8.5 | 8.2 | ± 4.3 | 21 | 15 | 12 | 6 | 3 | 5-23 15:00:00 | 68.7 | ± 10.0 | 49.9 | ± 9.7 | 1016.5 | ± 8.3 | 8.0 | ± 4.9 | 32 | 29 | 15 | 6 | 3 | 5-23 16:00:00 | 69.5 | ± 10.4 | 49.9 | ± 10.4 | 1016.2 | ± 8.2 | 7.2 | ± 2.5 | 38 | 35 | 12 | 3 | 3 | 5-23 17:00:00 | 71.9 | ± 9.9 | 49.7 | ± 9.2 | 1015.7 | ± 8.2 | 6.9 | ± 4.0 | 32 | 29 | 12 | 3 | 3 | 5-23 18:00:00 | 73.9 | ± 10.4 | 50.5 | ± 8.4 | 1015.2 | ± 8.1 | 7.7 | ± 4.4 | 35 | 24 | 9 | 3 | 5-23 19:00:00 | 75.9 | ± 10.1 | 50.5 | ± 8.4 | 1015.4 | ± 8.4 | 9.6 | ± 3.3 | 44 | 29 | 12 | 9 | 3 | 5-23 20:00:00 | 74.0 | ± 9.3 | 49.8 | ± 8.8 | 1014.2 | ± 7.9 | 9.7 | ± 3.1 | 47 | 32 | 15 | 9 | 5-23 21:00:00 | 74.7 | ± 9.1 | 49.4 | ± 9.1 | 1014.1 | ± 7.7 | 9.7 | ± 3.8 | 50 | 29 | 12 | 5-23 22:00:00 | 72.7 | ± 8.1 | 49.6 | ± 9.6 | 1014.0 | ± 7.7 | 9.6 | ± 3.2 | 35 | 26 | 12 | 6 | 5-23 23:00:00 | 72.7 | ± 8.8 | 51.7 | ± 8.0 | 1013.5 | ± 8.1 | 8.6 | ± 3.8 | 41 | 24 | 12 | 6 |