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) | 7-27 00:00:00 | 67.4 | ± 4.7 | 60.2 | ± 5.3 | 1017.1 | ± 4.2 | 5.6 | ± 2.9 | 53 | 44 | 12 | 9 | 6 | 7-27 01:00:00 | 65.0 | ± 5.0 | 59.3 | ± 5.5 | 1017.4 | ± 4.1 | 4.5 | ± 2.9 | 38 | 35 | 12 | 9 | 6 | 7-27 02:00:00 | 62.9 | ± 5.3 | 58.8 | ± 5.9 | 1017.6 | ± 4.1 | 3.4 | ± 3.1 | 32 | 26 | 12 | 12 | 6 | 7-27 03:00:00 | 61.2 | ± 5.7 | 58.4 | ± 6.0 | 1017.8 | ± 4.2 | 2.8 | ± 3.0 | 38 | 35 | 21 | 21 | 9 | 7-27 04:00:00 | 60.2 | ± 6.2 | 58.0 | ± 6.4 | 1017.8 | ± 4.2 | 2.9 | ± 3.1 | 44 | 44 | 26 | 21 | 9 | 7-27 05:00:00 | 59.9 | ± 6.7 | 57.3 | ± 6.9 | 1017.6 | ± 4.3 | 3.0 | ± 3.3 | 35 | 32 | 21 | 18 | 15 | 7-27 06:00:00 | 59.3 | ± 6.7 | 57.0 | ± 6.8 | 1017.4 | ± 4.4 | 2.9 | ± 3.3 | 35 | 35 | 26 | 21 | 15 | 7-27 07:00:00 | 58.6 | ± 7.1 | 56.2 | ± 7.8 | 1017.2 | ± 4.5 | 2.9 | ± 3.3 | 44 | 44 | 32 | 29 | 21 | 3 | 7-27 08:00:00 | 58.0 | ± 7.4 | 55.4 | ± 7.9 | 1017.2 | ± 4.5 | 2.6 | ± 4.0 | 41 | 38 | 32 | 26 | 24 | 3 | 7-27 09:00:00 | 57.9 | ± 7.5 | 55.6 | ± 8.1 | 1017.4 | ± 4.6 | 2.7 | ± 3.6 | 50 | 41 | 35 | 32 | 24 | 9 | 7-27 10:00:00 | 58.3 | ± 7.1 | 55.8 | ± 7.8 | 1017.4 | ± 4.6 | 2.9 | ± 3.9 | 47 | 38 | 29 | 26 | 18 | 7-27 11:00:00 | 59.5 | ± 6.3 | 56.9 | ± 6.5 | 1017.6 | ± 4.9 | 3.4 | ± 3.5 | 47 | 32 | 32 | 24 | 12 | 7-27 12:00:00 | 62.4 | ± 5.7 | 58.6 | ± 6.5 | 1017.8 | ± 4.8 | 4.1 | ± 3.3 | 53 | 47 | 38 | 38 | 15 | 6 | 7-27 13:00:00 | 65.6 | ± 5.7 | 59.3 | ± 6.6 | 1017.8 | ± 4.8 | 5.1 | ± 4.1 | 53 | 47 | 38 | 29 | 18 | 6 | 7-27 14:00:00 | 68.2 | ± 5.2 | 59.9 | ± 6.5 | 1017.7 | ± 4.9 | 7.7 | ± 3.4 | 59 | 53 | 35 | 24 | 9 | 3 | 7-27 15:00:00 | 70.3 | ± 5.3 | 59.7 | ± 6.5 | 1017.8 | ± 4.8 | 8.7 | ± 3.3 | 76 | 71 | 41 | 21 | 7-27 16:00:00 | 71.9 | ± 5.3 | 59.6 | ± 6.7 | 1017.7 | ± 4.9 | 8.9 | ± 3.3 | 79 | 76 | 29 | 18 | 3 | 7-27 17:00:00 | 73.8 | ± 5.4 | 59.1 | ± 7.2 | 1017.6 | ± 4.8 | 9.4 | ± 4.1 | 82 | 79 | 24 | 6 | 7-27 18:00:00 | 73.6 | ± 5.8 | 58.2 | ± 6.8 | 1017.3 | ± 4.7 | 9.1 | ± 3.9 | 85 | 79 | 21 | 3 | 7-27 19:00:00 | 73.9 | ± 5.6 | 58.0 | ± 6.8 | 1017.0 | ± 4.6 | 9.5 | ± 4.5 | 88 | 74 | 12 | 6 | 3 | 7-27 20:00:00 | 73.6 | ± 5.7 | 58.4 | ± 6.9 | 1016.8 | ± 4.6 | 8.5 | ± 3.9 | 79 | 71 | 12 | 3 | 7-27 21:00:00 | 73.2 | ± 5.9 | 57.7 | ± 6.6 | 1016.7 | ± 4.5 | 8.4 | ± 4.3 | 79 | 74 | 15 | 6 | 7-27 22:00:00 | 72.2 | ± 5.9 | 58.8 | ± 6.6 | 1016.7 | ± 4.4 | 8.3 | ± 4.1 | 74 | 65 | 15 | 6 | 7-27 23:00:00 | 70.9 | ± 5.7 | 59.0 | ± 6.7 | 1016.5 | ± 4.4 | 6.4 | ± 4.1 | 59 | 47 | 21 | 6 | 6 |