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) | 6-18 00:00:00 | 69.1 | ± 7.0 | 56.5 | ± 6.7 | 1017.1 | ± 3.8 | 6.4 | ± 4.0 | 44 | 35 | 9 | 9 | 6-18 01:00:00 | 67.0 | ± 6.8 | 56.7 | ± 6.3 | 1017.6 | ± 4.0 | 5.4 | ± 4.0 | 47 | 38 | 15 | 12 | 3 | 6-18 02:00:00 | 63.4 | ± 7.7 | 56.1 | ± 6.4 | 1017.4 | ± 4.0 | 6.4 | ± 4.2 | 47 | 29 | 12 | 12 | 3 | 6-18 03:00:00 | 64.6 | ± 6.5 | 56.7 | ± 6.2 | 1017.4 | ± 3.9 | 6.0 | ± 3.7 | 29 | 24 | 3 | 3 | 3 | 6-18 04:00:00 | 63.8 | ± 5.8 | 56.1 | ± 5.5 | 1017.7 | ± 3.8 | 5.8 | ± 3.6 | 21 | 18 | 9 | 6 | 3 | 6-18 05:00:00 | 63.3 | ± 6.3 | 57.1 | ± 6.6 | 1017.5 | ± 3.7 | 5.6 | ± 4.0 | 18 | 15 | 9 | 6 | 3 | 6-18 06:00:00 | 62.7 | ± 6.4 | 57.1 | ± 6.1 | 1017.5 | ± 3.6 | 6.2 | ± 3.8 | 21 | 15 | 9 | 9 | 6 | 3 | 6-18 07:00:00 | 62.2 | ± 6.5 | 57.0 | ± 6.4 | 1017.4 | ± 3.9 | 6.2 | ± 4.3 | 21 | 18 | 9 | 9 | 6 | 3 | 6-18 08:00:00 | 61.7 | ± 6.1 | 56.3 | ± 7.9 | 1017.3 | ± 4.0 | 5.4 | ± 3.5 | 24 | 21 | 6 | 6 | 6 | 6-18 09:00:00 | 60.6 | ± 5.7 | 56.2 | ± 5.1 | 1017.5 | ± 4.1 | 6.2 | ± 3.1 | 24 | 21 | 9 | 6 | 6 | 6-18 10:00:00 | 61.1 | ± 5.7 | 57.5 | ± 6.0 | 1017.8 | ± 3.9 | 6.2 | ± 3.6 | 53 | 38 | 21 | 18 | 12 | 6-18 11:00:00 | 62.0 | ± 5.4 | 58.4 | ± 5.7 | 1018.4 | ± 4.0 | 6.3 | ± 3.4 | 53 | 35 | 26 | 21 | 9 | 6-18 12:00:00 | 63.1 | ± 4.7 | 58.3 | ± 5.2 | 1018.6 | ± 4.1 | 6.4 | ± 3.9 | 41 | 35 | 21 | 15 | 9 | 6-18 13:00:00 | 64.3 | ± 4.9 | 58.6 | ± 5.6 | 1018.9 | ± 4.0 | 5.9 | ± 4.0 | 56 | 47 | 29 | 21 | 12 | 6-18 14:00:00 | 68.3 | ± 5.0 | 60.5 | ± 5.9 | 1018.3 | ± 4.4 | 7.3 | ± 3.0 | 47 | 44 | 24 | 18 | 6 | 6-18 15:00:00 | 69.1 | ± 6.8 | 58.7 | ± 7.9 | 1018.7 | ± 3.9 | 6.6 | ± 3.5 | 59 | 50 | 32 | 15 | 6 | 6-18 16:00:00 | 72.4 | ± 5.7 | 59.7 | ± 6.4 | 1018.8 | ± 4.0 | 7.3 | ± 3.9 | 74 | 71 | 32 | 12 | 9 | 6-18 17:00:00 | 73.5 | ± 5.9 | 60.5 | ± 6.3 | 1018.7 | ± 4.0 | 9.8 | ± 2.5 | 76 | 74 | 24 | 6 | 3 | 6-18 18:00:00 | 73.7 | ± 7.3 | 58.1 | ± 6.6 | 1018.4 | ± 3.9 | 9.7 | ± 2.4 | 79 | 68 | 18 | 3 | 3 | 6-18 19:00:00 | 74.5 | ± 6.7 | 60.1 | ± 6.3 | 1017.9 | ± 3.8 | 8.7 | ± 3.1 | 82 | 76 | 12 | 3 | 3 | 6-18 20:00:00 | 74.6 | ± 4.9 | 60.0 | ± 7.2 | 1017.8 | ± 3.9 | 8.8 | ± 3.2 | 71 | 59 | 12 | 9 | 6 | 6-18 21:00:00 | 74.4 | ± 5.0 | 60.2 | ± 6.5 | 1017.8 | ± 4.2 | 9.7 | ± 4.8 | 71 | 62 | 15 | 6 | 3 | 6-18 22:00:00 | 74.1 | ± 5.8 | 59.1 | ± 7.2 | 1017.8 | ± 4.4 | 8.5 | ± 3.3 | 65 | 56 | 12 | 3 | 3 | 6-18 23:00:00 | 72.5 | ± 6.3 | 60.5 | ± 7.3 | 1017.8 | ± 4.5 | 7.7 | ± 3.4 | 68 | 59 | 21 | 3 |