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) | 5-13 00:00:00 | 59.4 | ± 10.0 | 43.0 | ± 15.8 | 0.0 | ± 0.0 | 7.9 | ± 4.7 | 71 | 36 | 5-13 01:00:00 | 58.3 | ± 10.4 | 43.2 | ± 15.7 | 0.0 | ± 0.0 | 6.6 | ± 5.4 | 71 | 43 | 4 | 4 | 5-13 02:00:00 | 57.3 | ± 10.6 | 46.5 | ± 11.9 | 0.0 | ± 0.0 | 7.1 | ± 5.4 | 54 | 39 | 11 | 4 | 4 | 4 | 5-13 03:00:00 | 55.6 | ± 9.9 | 45.9 | ± 12.2 | 0.0 | ± 0.0 | 8.0 | ± 5.8 | 50 | 43 | 14 | 4 | 4 | 5-13 04:00:00 | 54.6 | ± 8.9 | 47.4 | ± 9.8 | 0.0 | ± 0.0 | 8.7 | ± 7.2 | 29 | 25 | 11 | 4 | 4 | 4 | 5-13 05:00:00 | 53.1 | ± 8.7 | 45.0 | ± 11.3 | 0.0 | ± 0.0 | 8.9 | ± 7.2 | 32 | 29 | 7 | 4 | 5-13 06:00:00 | 52.1 | ± 8.7 | 44.6 | ± 11.9 | 0.0 | ± 0.0 | 6.1 | ± 5.8 | 21 | 18 | 5-13 07:00:00 | 51.5 | ± 8.5 | 44.6 | ± 11.3 | 0.0 | ± 0.0 | 5.5 | ± 6.3 | 18 | 18 | 4 | 5-13 08:00:00 | 51.2 | ± 8.6 | 44.5 | ± 12.3 | 0.0 | ± 0.0 | 4.1 | ± 6.0 | 29 | 25 | 7 | 4 | 4 | 4 | 5-13 09:00:00 | 50.7 | ± 9.5 | 44.2 | ± 13.3 | 0.0 | ± 0.0 | 4.9 | ± 5.3 | 32 | 25 | 7 | 5-13 10:00:00 | 50.2 | ± 9.7 | 43.7 | ± 13.6 | 0.0 | ± 0.0 | 4.1 | ± 5.1 | 43 | 36 | 7 | 4 | 4 | 5-13 11:00:00 | 49.4 | ± 8.3 | 42.9 | ± 13.4 | 0.0 | ± 0.0 | 4.6 | ± 6.2 | 39 | 32 | 7 | 4 | 4 | 5-13 12:00:00 | 51.9 | ± 8.9 | 43.0 | ± 14.4 | 0.0 | ± 0.0 | 6.4 | ± 6.3 | 39 | 25 | 11 | 4 | 5-13 13:00:00 | 53.8 | ± 9.1 | 44.1 | ± 14.1 | 0.0 | ± 0.0 | 7.1 | ± 7.3 | 43 | 29 | 7 | 4 | 4 | 4 | 5-13 14:00:00 | 56.4 | ± 10.0 | 44.2 | ± 14.4 | 0.0 | ± 0.0 | 8.4 | ± 8.4 | 46 | 36 | 4 | 4 | 4 | 4 | 5-13 15:00:00 | 59.9 | ± 10.9 | 44.6 | ± 14.7 | 0.0 | ± 0.0 | 7.4 | ± 8.0 | 54 | 32 | 4 | 4 | 4 | 5-13 16:00:00 | 60.7 | ± 10.8 | 43.3 | ± 13.9 | 0.0 | ± 0.0 | 8.1 | ± 7.9 | 61 | 43 | 4 | 4 | 5-13 17:00:00 | 63.3 | ± 11.7 | 44.3 | ± 13.6 | 0.0 | ± 0.0 | 7.7 | ± 7.3 | 64 | 39 | 4 | 4 | 5-13 18:00:00 | 64.3 | ± 11.5 | 41.9 | ± 13.4 | 0.0 | ± 0.0 | 8.7 | ± 6.7 | 75 | 54 | 7 | 4 | 5-13 19:00:00 | 65.2 | ± 10.8 | 42.5 | ± 12.5 | 0.0 | ± 0.0 | 8.6 | ± 5.4 | 79 | 54 | 7 | 4 | 5-13 20:00:00 | 64.0 | ± 11.1 | 42.4 | ± 11.9 | 0.0 | ± 0.0 | 9.3 | ± 4.0 | 71 | 57 | 14 | 4 | 5-13 21:00:00 | 65.3 | ± 10.5 | 42.8 | ± 11.5 | 0.0 | ± 0.0 | 8.5 | ± 5.2 | 61 | 39 | 7 | 4 | 5-13 22:00:00 | 61.6 | ± 9.8 | 41.9 | ± 13.6 | 0.0 | ± 0.0 | 9.0 | ± 5.0 | 79 | 50 | 4 | 5-13 23:00:00 | 60.4 | ± 10.3 | 43.0 | ± 12.9 | 0.0 | ± 0.0 | 7.3 | ± 4.6 | 68 | 43 | 7 |