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) | 5-29 00:00:00 | 59.0 | ± 8.8 | 49.4 | ± 8.0 | 1013.9 | ± 4.4 | 8.4 | ± 4.4 | 41 | 29 | 26 | 15 | 6 | 3 | 5-29 01:00:00 | 57.9 | ± 8.2 | 48.6 | ± 7.9 | 1014.1 | ± 4.3 | 7.9 | ± 3.8 | 47 | 35 | 26 | 21 | 12 | 3 | 5-29 02:00:00 | 57.5 | ± 8.5 | 48.7 | ± 7.8 | 1014.4 | ± 4.2 | 8.6 | ± 3.3 | 47 | 32 | 29 | 21 | 12 | 5-29 03:00:00 | 57.3 | ± 7.8 | 49.5 | ± 8.0 | 1015.0 | ± 4.6 | 8.5 | ± 3.4 | 47 | 35 | 26 | 18 | 9 | 5-29 04:00:00 | 55.6 | ± 7.8 | 48.6 | ± 8.6 | 1014.6 | ± 4.3 | 7.6 | ± 3.6 | 26 | 18 | 15 | 12 | 6 | 5-29 05:00:00 | 56.0 | ± 8.1 | 49.0 | ± 8.8 | 1014.8 | ± 4.8 | 7.5 | ± 3.4 | 18 | 12 | 9 | 6 | 6 | 3 | 5-29 06:00:00 | 55.2 | ± 8.1 | 49.2 | ± 8.5 | 1014.4 | ± 4.4 | 7.4 | ± 2.3 | 15 | 6 | 6 | 6 | 3 | 5-29 07:00:00 | 53.4 | ± 7.4 | 47.6 | ± 8.3 | 1014.3 | ± 4.7 | 6.9 | ± 2.8 | 21 | 12 | 6 | 3 | 3 | 5-29 08:00:00 | 52.5 | ± 8.5 | 47.4 | ± 8.6 | 1014.1 | ± 4.9 | 6.8 | ± 2.6 | 18 | 9 | 3 | 3 | 3 | 5-29 09:00:00 | 54.3 | ± 7.9 | 50.2 | ± 8.3 | 1014.3 | ± 4.9 | 7.7 | ± 3.9 | 21 | 15 | 6 | 6 | 6 | 5-29 10:00:00 | 52.1 | ± 7.7 | 48.1 | ± 8.2 | 1014.6 | ± 5.1 | 6.9 | ± 4.2 | 38 | 35 | 29 | 21 | 9 | 3 | 5-29 11:00:00 | 54.5 | ± 8.2 | 50.2 | ± 8.6 | 1015.2 | ± 5.5 | 7.8 | ± 4.6 | 41 | 32 | 26 | 18 | 9 | 5-29 12:00:00 | 55.3 | ± 8.3 | 51.8 | ± 7.4 | 1015.4 | ± 5.3 | 6.4 | ± 3.6 | 47 | 41 | 35 | 29 | 18 | 5-29 13:00:00 | 58.3 | ± 8.3 | 51.3 | ± 10.2 | 1015.9 | ± 5.4 | 11.4 | ± 12.3 | 53 | 44 | 38 | 32 | 24 | 5-29 14:00:00 | 59.0 | ± 8.2 | 49.4 | ± 9.7 | 1017.3 | ± 6.1 | 8.0 | ± 3.8 | 44 | 38 | 35 | 24 | 15 | 5-29 15:00:00 | 62.3 | ± 9.2 | 50.5 | ± 9.9 | 1017.3 | ± 6.2 | 8.4 | ± 4.5 | 47 | 41 | 26 | 18 | 9 | 5-29 16:00:00 | 64.5 | ± 9.5 | 50.5 | ± 9.2 | 1017.1 | ± 6.1 | 8.2 | ± 2.5 | 62 | 56 | 29 | 9 | 6 | 5-29 17:00:00 | 65.0 | ± 9.6 | 49.7 | ± 8.5 | 1016.9 | ± 6.2 | 10.1 | ± 4.8 | 74 | 65 | 32 | 15 | 12 | 5-29 18:00:00 | 67.2 | ± 7.4 | 49.0 | ± 7.8 | 1016.5 | ± 6.2 | 10.7 | ± 3.3 | 68 | 56 | 15 | 9 | 3 | 5-29 19:00:00 | 67.4 | ± 9.8 | 50.0 | ± 8.8 | 1016.2 | ± 6.2 | 9.7 | ± 4.8 | 71 | 59 | 12 | 12 | 3 | 5-29 20:00:00 | 68.4 | ± 9.7 | 49.7 | ± 8.8 | 1015.8 | ± 6.1 | 10.2 | ± 4.5 | 74 | 59 | 15 | 9 | 3 | 5-29 21:00:00 | 67.3 | ± 8.1 | 48.6 | ± 8.8 | 1015.6 | ± 6.0 | 10.0 | ± 3.8 | 68 | 62 | 24 | 9 | 6 | 5-29 22:00:00 | 66.6 | ± 8.2 | 48.2 | ± 8.3 | 1015.7 | ± 6.1 | 10.9 | ± 3.7 | 71 | 59 | 21 | 12 | 6 | 5-29 23:00:00 | 65.7 | ± 7.6 | 49.5 | ± 9.5 | 1015.6 | ± 6.0 | 9.1 | ± 4.3 | 62 | 59 | 18 | 6 | 6 |