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) | 4-29 00:00:00 | 57.3 | ± 7.0 | 31.5 | ± 6.7 | 0.0 | ± 0.0 | 5.4 | ± 5.2 | 33 | 25 | 8 | 8 | 8 | 8 | 4-29 01:00:00 | 52.4 | ± 5.6 | 32.8 | ± 7.3 | 0.0 | ± 0.0 | 3.4 | ± 5.0 | 42 | 25 | 4-29 02:00:00 | 49.7 | ± 5.6 | 32.8 | ± 8.3 | 0.0 | ± 0.0 | 3.3 | ± 5.5 | 33 | 17 | 4-29 03:00:00 | 47.8 | ± 5.6 | 32.5 | ± 8.4 | 0.0 | ± 0.0 | 3.2 | ± 5.0 | 33 | 8 | 8 | 4-29 04:00:00 | 47.6 | ± 6.0 | 32.3 | ± 8.4 | 0.0 | ± 0.0 | 4.2 | ± 5.6 | 42 | 33 | 17 | 4-29 05:00:00 | 47.0 | ± 6.7 | 31.8 | ± 8.7 | 0.0 | ± 0.0 | 4.0 | ± 4.5 | 42 | 25 | 17 | 4-29 06:00:00 | 46.8 | ± 6.6 | 33.4 | ± 8.4 | 0.0 | ± 0.0 | 3.7 | ± 4.4 | 42 | 33 | 17 | 17 | 4-29 07:00:00 | 46.3 | ± 7.7 | 33.9 | ± 8.9 | 0.0 | ± 0.0 | 4.1 | ± 4.3 | 42 | 33 | 25 | 8 | 8 | 8 | 4-29 08:00:00 | 46.5 | ± 8.4 | 34.1 | ± 9.9 | 0.0 | ± 0.0 | 4.5 | ± 4.5 | 50 | 33 | 33 | 8 | 4-29 09:00:00 | 45.3 | ± 8.9 | 34.2 | ± 10.1 | 0.0 | ± 0.0 | 3.3 | ± 4.1 | 50 | 42 | 25 | 8 | 4-29 10:00:00 | 43.7 | ± 8.1 | 33.7 | ± 10.0 | 0.0 | ± 0.0 | 3.1 | ± 3.6 | 42 | 33 | 17 | 17 | 8 | 4-29 11:00:00 | 44.6 | ± 8.3 | 34.0 | ± 10.0 | 0.0 | ± 0.0 | 3.1 | ± 3.9 | 42 | 42 | 25 | 4-29 12:00:00 | 49.3 | ± 6.4 | 36.0 | ± 7.1 | 0.0 | ± 0.0 | 4.7 | ± 3.7 | 42 | 42 | 17 | 8 | 4-29 13:00:00 | 52.5 | ± 7.4 | 36.6 | ± 6.7 | 0.0 | ± 0.0 | 5.9 | ± 4.4 | 42 | 42 | 8 | 4-29 14:00:00 | 56.3 | ± 9.0 | 37.7 | ± 7.4 | 0.0 | ± 0.0 | 8.1 | ± 3.7 | 42 | 42 | 17 | 4-29 15:00:00 | 59.8 | ± 9.0 | 37.9 | ± 6.9 | 0.0 | ± 0.0 | 9.8 | ± 5.2 | 42 | 42 | 8 | 4-29 16:00:00 | 61.0 | ± 9.2 | 36.4 | ± 5.9 | 0.0 | ± 0.0 | 9.8 | ± 5.4 | 75 | 58 | 8 | 4-29 17:00:00 | 62.0 | ± 9.7 | 36.8 | ± 6.0 | 0.0 | ± 0.0 | 9.0 | ± 4.9 | 67 | 50 | 8 | 4-29 18:00:00 | 63.8 | ± 10.2 | 36.9 | ± 6.9 | 0.0 | ± 0.0 | 9.7 | ± 3.8 | 75 | 58 | 4-29 19:00:00 | 64.7 | ± 10.1 | 36.0 | ± 6.7 | 0.0 | ± 0.0 | 10.0 | ± 3.5 | 67 | 33 | 4-29 20:00:00 | 65.5 | ± 10.1 | 36.5 | ± 7.3 | 0.0 | ± 0.0 | 8.5 | ± 2.9 | 25 | 17 | 4-29 21:00:00 | 65.2 | ± 10.6 | 36.1 | ± 7.3 | 0.0 | ± 0.0 | 7.7 | ± 3.8 | 42 | 25 | 4-29 22:00:00 | 64.7 | ± 10.0 | 35.1 | ± 7.4 | 0.0 | ± 0.0 | 7.4 | ± 4.2 | 33 | 25 | 4-29 23:00:00 | 63.3 | ± 9.6 | 35.6 | ± 7.4 | 0.0 | ± 0.0 | 6.0 | ± 3.1 | 33 | 25 | 8 |