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) | 5-16 00:00:00 | 64.1 | ± 7.6 | 50.1 | ± 9.0 | 1015.7 | ± 6.1 | 8.3 | ± 5.4 | 41 | 28 | 7 | 3 | 5-16 01:00:00 | 62.3 | ± 7.0 | 49.9 | ± 9.4 | 1016.2 | ± 6.0 | 7.2 | ± 5.1 | 52 | 28 | 7 | 3 | 5-16 02:00:00 | 60.6 | ± 6.9 | 50.8 | ± 8.7 | 1016.6 | ± 6.2 | 7.0 | ± 4.6 | 48 | 24 | 3 | 5-16 03:00:00 | 59.3 | ± 6.8 | 50.0 | ± 8.9 | 1016.3 | ± 5.9 | 6.5 | ± 4.3 | 55 | 34 | 7 | 5-16 04:00:00 | 58.2 | ± 6.7 | 49.6 | ± 8.7 | 1016.8 | ± 6.1 | 6.3 | ± 4.5 | 55 | 34 | 10 | 3 | 5-16 05:00:00 | 56.6 | ± 6.7 | 49.9 | ± 8.9 | 1016.7 | ± 6.1 | 5.4 | ± 3.8 | 52 | 28 | 10 | 7 | 5-16 06:00:00 | 56.0 | ± 7.0 | 49.4 | ± 8.3 | 1016.7 | ± 6.1 | 5.8 | ± 4.0 | 45 | 38 | 14 | 10 | 5-16 07:00:00 | 55.0 | ± 7.1 | 49.0 | ± 8.6 | 1016.6 | ± 6.0 | 6.1 | ± 3.9 | 48 | 38 | 21 | 10 | 5-16 08:00:00 | 54.2 | ± 7.0 | 48.9 | ± 8.8 | 1016.6 | ± 6.0 | 4.6 | ± 4.0 | 55 | 45 | 17 | 17 | 5-16 09:00:00 | 53.7 | ± 7.1 | 48.9 | ± 7.8 | 1016.8 | ± 5.9 | 4.5 | ± 3.4 | 41 | 34 | 24 | 14 | 7 | 5-16 10:00:00 | 54.1 | ± 6.8 | 49.4 | ± 7.5 | 1017.2 | ± 6.0 | 4.2 | ± 3.9 | 48 | 38 | 21 | 14 | 3 | 5-16 11:00:00 | 55.9 | ± 5.9 | 50.8 | ± 7.5 | 1017.5 | ± 6.0 | 6.1 | ± 4.3 | 48 | 34 | 17 | 7 | 5-16 12:00:00 | 58.3 | ± 5.8 | 51.2 | ± 6.7 | 1017.7 | ± 6.0 | 7.8 | ± 4.5 | 45 | 41 | 21 | 14 | 5-16 13:00:00 | 60.8 | ± 6.1 | 50.8 | ± 6.8 | 1017.8 | ± 6.1 | 8.2 | ± 4.5 | 41 | 38 | 17 | 10 | 5-16 14:00:00 | 62.7 | ± 6.6 | 50.9 | ± 7.7 | 1017.7 | ± 6.1 | 8.7 | ± 4.1 | 52 | 45 | 21 | 10 | 5-16 15:00:00 | 64.7 | ± 7.6 | 50.7 | ± 7.5 | 1017.4 | ± 6.1 | 8.7 | ± 4.9 | 59 | 48 | 17 | 3 | 5-16 16:00:00 | 66.6 | ± 8.3 | 51.0 | ± 7.5 | 1017.1 | ± 6.0 | 9.1 | ± 4.9 | 62 | 45 | 21 | 10 | 3 | 5-16 17:00:00 | 67.9 | ± 9.1 | 51.8 | ± 8.5 | 1016.7 | ± 6.1 | 9.1 | ± 4.6 | 76 | 59 | 21 | 14 | 5-16 18:00:00 | 68.7 | ± 9.1 | 51.7 | ± 7.7 | 1016.2 | ± 6.1 | 9.3 | ± 5.5 | 79 | 59 | 28 | 24 | 3 | 5-16 19:00:00 | 68.9 | ± 9.3 | 51.5 | ± 7.9 | 1015.7 | ± 5.9 | 9.4 | ± 5.3 | 69 | 45 | 17 | 14 | 5-16 20:00:00 | 69.2 | ± 9.7 | 51.7 | ± 8.8 | 1015.3 | ± 6.0 | 9.4 | ± 5.2 | 76 | 38 | 21 | 10 | 5-16 21:00:00 | 68.7 | ± 9.5 | 51.0 | ± 8.0 | 1015.2 | ± 6.0 | 9.6 | ± 4.6 | 72 | 48 | 24 | 17 | 3 | 5-16 22:00:00 | 68.0 | ± 9.0 | 50.4 | ± 8.7 | 1015.2 | ± 6.0 | 9.8 | ± 4.9 | 66 | 34 | 21 | 10 | 5-16 23:00:00 | 66.3 | ± 8.4 | 51.2 | ± 9.5 | 1015.3 | ± 6.2 | 9.1 | ± 4.4 | 55 | 28 | 21 | 10 |