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) | 5-30 00:00:00 | 66.2 | ± 7.6 | 51.7 | ± 10.5 | 1014.7 | ± 6.1 | 7.9 | ± 3.5 | 48 | 27 | 6 | 5-30 01:00:00 | 64.2 | ± 7.6 | 51.2 | ± 10.8 | 1015.1 | ± 6.1 | 7.2 | ± 4.0 | 39 | 27 | 9 | 5-30 02:00:00 | 62.4 | ± 7.2 | 51.9 | ± 9.1 | 1015.5 | ± 6.2 | 6.7 | ± 4.3 | 27 | 15 | 12 | 5-30 03:00:00 | 61.1 | ± 7.4 | 52.8 | ± 9.9 | 1015.6 | ± 6.4 | 6.5 | ± 3.8 | 42 | 21 | 9 | 3 | 5-30 04:00:00 | 59.4 | ± 7.6 | 52.5 | ± 9.7 | 1015.6 | ± 6.3 | 5.6 | ± 3.3 | 30 | 15 | 9 | 5-30 05:00:00 | 58.2 | ± 7.4 | 51.5 | ± 8.9 | 1015.5 | ± 6.3 | 5.1 | ± 3.0 | 36 | 24 | 15 | 6 | 5-30 06:00:00 | 57.2 | ± 7.4 | 52.5 | ± 9.1 | 1015.5 | ± 6.3 | 4.9 | ± 3.3 | 42 | 27 | 15 | 9 | 5-30 07:00:00 | 56.4 | ± 7.7 | 52.3 | ± 8.8 | 1015.2 | ± 6.3 | 4.9 | ± 3.3 | 36 | 33 | 15 | 9 | 5-30 08:00:00 | 55.4 | ± 7.7 | 50.8 | ± 8.8 | 1015.4 | ± 6.2 | 5.1 | ± 3.8 | 39 | 27 | 15 | 6 | 3 | 5-30 09:00:00 | 55.3 | ± 8.1 | 51.5 | ± 9.1 | 1015.7 | ± 6.2 | 5.4 | ± 3.6 | 36 | 30 | 15 | 6 | 3 | 5-30 10:00:00 | 56.1 | ± 7.6 | 51.7 | ± 8.7 | 1016.0 | ± 6.2 | 5.3 | ± 3.7 | 48 | 36 | 21 | 6 | 3 | 5-30 11:00:00 | 58.1 | ± 7.4 | 52.7 | ± 8.5 | 1016.3 | ± 6.2 | 6.1 | ± 4.6 | 48 | 36 | 21 | 12 | 3 | 5-30 12:00:00 | 60.9 | ± 7.4 | 53.2 | ± 9.5 | 1016.5 | ± 6.2 | 6.7 | ± 4.6 | 55 | 45 | 27 | 18 | 12 | 5-30 13:00:00 | 63.6 | ± 7.7 | 53.0 | ± 10.1 | 1016.4 | ± 6.1 | 7.3 | ± 4.5 | 58 | 48 | 30 | 24 | 9 | 5-30 14:00:00 | 66.2 | ± 8.2 | 52.4 | ± 10.0 | 1016.3 | ± 6.2 | 8.4 | ± 4.7 | 61 | 55 | 30 | 15 | 6 | 5-30 15:00:00 | 68.2 | ± 8.7 | 52.5 | ± 10.4 | 1016.1 | ± 6.1 | 8.7 | ± 4.6 | 55 | 48 | 21 | 9 | 6 | 5-30 16:00:00 | 70.1 | ± 9.1 | 52.7 | ± 10.7 | 1015.8 | ± 6.1 | 9.6 | ± 4.8 | 64 | 58 | 18 | 3 | 5-30 17:00:00 | 71.5 | ± 8.9 | 53.0 | ± 10.4 | 1015.4 | ± 6.0 | 9.8 | ± 4.4 | 73 | 64 | 18 | 9 | 5-30 18:00:00 | 72.7 | ± 8.8 | 53.2 | ± 10.8 | 1014.9 | ± 5.9 | 10.5 | ± 4.4 | 76 | 52 | 9 | 3 | 5-30 19:00:00 | 73.1 | ± 9.0 | 53.1 | ± 11.0 | 1014.6 | ± 5.8 | 10.9 | ± 4.8 | 79 | 58 | 6 | 3 | 5-30 20:00:00 | 73.1 | ± 8.8 | 52.4 | ± 10.4 | 1013.9 | ± 5.7 | 11.5 | ± 3.9 | 73 | 55 | 6 | 3 | 5-30 21:00:00 | 72.8 | ± 8.8 | 52.5 | ± 10.7 | 1014.1 | ± 5.5 | 11.5 | ± 3.1 | 70 | 58 | 9 | 3 | 5-30 22:00:00 | 71.7 | ± 8.4 | 53.2 | ± 10.8 | 1013.9 | ± 5.6 | 10.8 | ± 3.2 | 52 | 45 | 9 | 5-30 23:00:00 | 70.0 | ± 8.4 | 52.8 | ± 11.0 | 1013.8 | ± 5.4 | 8.8 | ± 3.1 | 52 | 36 | 6 |