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) | 5-22 00:00:00 | 63.8 | ± 8.3 | 47.5 | ± 9.4 | 1015.4 | ± 4.7 | 8.5 | ± 4.1 | 76 | 58 | 6 | 6 | 5-22 01:00:00 | 61.0 | ± 7.8 | 48.0 | ± 9.1 | 1015.7 | ± 4.4 | 7.0 | ± 4.0 | 55 | 33 | 6 | 5-22 02:00:00 | 59.0 | ± 7.7 | 47.9 | ± 9.0 | 1016.3 | ± 4.6 | 5.9 | ± 3.8 | 42 | 27 | 5-22 03:00:00 | 57.8 | ± 7.9 | 47.7 | ± 8.9 | 1016.3 | ± 4.6 | 5.6 | ± 4.2 | 36 | 18 | 3 | 5-22 04:00:00 | 56.1 | ± 7.7 | 47.6 | ± 8.9 | 1016.2 | ± 4.6 | 4.8 | ± 3.8 | 33 | 24 | 3 | 3 | 3 | 5-22 05:00:00 | 54.9 | ± 7.9 | 47.0 | ± 8.9 | 1016.1 | ± 4.8 | 5.3 | ± 3.2 | 27 | 12 | 6 | 3 | 3 | 5-22 06:00:00 | 54.1 | ± 8.0 | 47.0 | ± 8.8 | 1015.7 | ± 4.8 | 4.5 | ± 3.2 | 33 | 18 | 3 | 3 | 5-22 07:00:00 | 52.7 | ± 8.3 | 46.6 | ± 8.6 | 1015.6 | ± 4.8 | 4.7 | ± 3.3 | 36 | 24 | 9 | 3 | 3 | 5-22 08:00:00 | 51.8 | ± 8.3 | 46.3 | ± 8.8 | 1015.8 | ± 4.7 | 4.5 | ± 3.5 | 33 | 30 | 9 | 3 | 5-22 09:00:00 | 51.4 | ± 8.3 | 46.1 | ± 8.8 | 1016.0 | ± 4.7 | 4.7 | ± 3.3 | 39 | 33 | 9 | 5-22 10:00:00 | 51.9 | ± 8.5 | 46.5 | ± 8.8 | 1016.4 | ± 4.7 | 4.6 | ± 3.6 | 45 | 24 | 6 | 5-22 11:00:00 | 54.2 | ± 8.4 | 47.9 | ± 8.7 | 1016.6 | ± 4.7 | 5.7 | ± 3.3 | 48 | 30 | 9 | 6 | 3 | 5-22 12:00:00 | 57.5 | ± 8.4 | 49.2 | ± 9.1 | 1016.8 | ± 4.9 | 6.4 | ± 3.4 | 52 | 33 | 18 | 9 | 6 | 3 | 5-22 13:00:00 | 61.1 | ± 8.1 | 49.6 | ± 9.6 | 1017.0 | ± 5.0 | 8.0 | ± 3.8 | 58 | 42 | 18 | 9 | 3 | 5-22 14:00:00 | 64.1 | ± 8.4 | 49.5 | ± 9.4 | 1016.9 | ± 5.0 | 8.8 | ± 3.9 | 55 | 45 | 18 | 12 | 5-22 15:00:00 | 66.5 | ± 8.7 | 49.2 | ± 10.0 | 1016.7 | ± 4.9 | 9.2 | ± 4.2 | 61 | 52 | 15 | 3 | 5-22 16:00:00 | 68.6 | ± 8.7 | 49.4 | ± 9.6 | 1016.2 | ± 4.8 | 9.3 | ± 4.0 | 70 | 58 | 12 | 3 | 5-22 17:00:00 | 69.6 | ± 9.0 | 48.6 | ± 9.6 | 1016.0 | ± 5.0 | 9.8 | ± 4.6 | 79 | 73 | 21 | 3 | 5-22 18:00:00 | 70.3 | ± 9.2 | 48.9 | ± 9.7 | 1015.4 | ± 4.9 | 9.8 | ± 3.9 | 79 | 67 | 12 | 3 | 5-22 19:00:00 | 70.8 | ± 8.9 | 49.0 | ± 9.7 | 1014.8 | ± 4.8 | 9.4 | ± 4.1 | 73 | 64 | 18 | 6 | 5-22 20:00:00 | 71.0 | ± 9.1 | 48.3 | ± 10.0 | 1015.0 | ± 4.7 | 10.9 | ± 5.2 | 76 | 55 | 6 | 5-22 21:00:00 | 70.1 | ± 9.3 | 48.4 | ± 9.4 | 1014.7 | ± 4.8 | 9.9 | ± 4.0 | 73 | 55 | 15 | 6 | 5-22 22:00:00 | 69.2 | ± 9.2 | 48.3 | ± 10.0 | 1014.5 | ± 4.7 | 9.6 | ± 4.4 | 64 | 58 | 6 | 3 | 5-22 23:00:00 | 67.6 | ± 8.9 | 48.0 | ± 10.0 | 1014.5 | ± 4.7 | 8.3 | ± 3.6 | 61 | 55 | 9 | 6 | 3 |