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) | 5-28 00:00:00 | 65.3 | ± 8.2 | 49.1 | ± 9.7 | 1015.5 | ± 5.6 | 8.4 | ± 3.9 | 55 | 39 | 5-28 01:00:00 | 63.2 | ± 7.9 | 49.2 | ± 9.7 | 1016.0 | ± 5.6 | 7.3 | ± 3.9 | 58 | 36 | 3 | 5-28 02:00:00 | 61.3 | ± 7.3 | 49.1 | ± 9.7 | 1016.4 | ± 5.6 | 6.5 | ± 5.0 | 61 | 33 | 12 | 6 | 6 | 6 | 5-28 03:00:00 | 59.9 | ± 7.2 | 49.4 | ± 10.2 | 1016.3 | ± 5.6 | 6.0 | ± 3.9 | 48 | 30 | 9 | 5-28 04:00:00 | 58.7 | ± 7.4 | 49.8 | ± 10.0 | 1016.6 | ± 5.7 | 5.0 | ± 3.4 | 48 | 33 | 12 | 5-28 05:00:00 | 57.6 | ± 7.5 | 49.7 | ± 9.3 | 1016.6 | ± 5.8 | 5.2 | ± 2.9 | 52 | 30 | 12 | 6 | 3 | 3 | 5-28 06:00:00 | 56.5 | ± 7.5 | 50.5 | ± 9.4 | 1016.5 | ± 5.8 | 4.9 | ± 3.9 | 39 | 27 | 15 | 3 | 5-28 07:00:00 | 55.6 | ± 7.9 | 50.1 | ± 9.5 | 1016.5 | ± 5.8 | 5.2 | ± 3.5 | 42 | 21 | 12 | 3 | 5-28 08:00:00 | 54.9 | ± 8.0 | 49.1 | ± 9.4 | 1016.4 | ± 5.8 | 5.3 | ± 3.7 | 52 | 36 | 18 | 3 | 3 | 5-28 09:00:00 | 54.4 | ± 8.1 | 49.8 | ± 9.2 | 1016.6 | ± 5.9 | 5.2 | ± 3.6 | 42 | 33 | 12 | 3 | 3 | 5-28 10:00:00 | 55.1 | ± 8.0 | 49.9 | ± 9.3 | 1017.0 | ± 5.9 | 5.6 | ± 4.0 | 36 | 24 | 12 | 5-28 11:00:00 | 57.3 | ± 7.3 | 50.4 | ± 8.3 | 1017.2 | ± 6.1 | 6.2 | ± 4.3 | 42 | 30 | 15 | 6 | 5-28 12:00:00 | 60.0 | ± 6.9 | 51.0 | ± 9.0 | 1017.1 | ± 6.2 | 7.1 | ± 3.8 | 52 | 33 | 15 | 9 | 6 | 5-28 13:00:00 | 63.1 | ± 6.9 | 51.5 | ± 8.9 | 1017.5 | ± 5.8 | 7.8 | ± 3.8 | 45 | 39 | 24 | 9 | 3 | 5-28 14:00:00 | 66.1 | ± 7.2 | 51.1 | ± 8.6 | 1017.1 | ± 6.2 | 8.6 | ± 4.7 | 45 | 39 | 15 | 6 | 3 | 5-28 15:00:00 | 67.9 | ± 7.6 | 51.1 | ± 9.0 | 1016.8 | ± 6.3 | 9.2 | ± 5.3 | 52 | 42 | 12 | 3 | 5-28 16:00:00 | 69.7 | ± 7.9 | 51.5 | ± 9.4 | 1016.5 | ± 6.4 | 9.2 | ± 5.1 | 64 | 52 | 9 | 5-28 17:00:00 | 71.1 | ± 8.6 | 51.1 | ± 8.9 | 1016.0 | ± 6.4 | 10.6 | ± 4.6 | 76 | 58 | 9 | 3 | 5-28 18:00:00 | 71.6 | ± 8.6 | 51.3 | ± 9.3 | 1015.6 | ± 6.5 | 10.2 | ± 5.1 | 67 | 52 | 9 | 3 | 5-28 19:00:00 | 72.2 | ± 9.1 | 51.7 | ± 9.1 | 1014.9 | ± 6.3 | 10.7 | ± 5.0 | 67 | 42 | 6 | 3 | 3 | 5-28 20:00:00 | 72.2 | ± 9.4 | 50.7 | ± 8.6 | 1014.9 | ± 6.4 | 11.8 | ± 5.2 | 70 | 48 | 12 | 5-28 21:00:00 | 72.1 | ± 8.7 | 51.1 | ± 8.9 | 1014.9 | ± 6.4 | 12.1 | ± 4.7 | 70 | 52 | 12 | 3 | 3 | 5-28 22:00:00 | 70.3 | ± 9.1 | 51.4 | ± 8.4 | 1014.6 | ± 6.2 | 10.9 | ± 4.2 | 73 | 45 | 9 | 6 | 6 | 5-28 23:00:00 | 68.9 | ± 8.5 | 50.4 | ± 8.1 | 1014.8 | ± 6.2 | 9.8 | ± 4.0 | 58 | 45 | 6 | 6 | 6 |