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) | 5-23 00:00:00 | 62.3 | ± 10.2 | 42.6 | ± 10.3 | 1017.0 | ± 7.3 | 11.5 | ± 6.4 | 59 | 35 | 15 | 9 | 9 | 6 | 5-23 01:00:00 | 60.3 | ± 9.7 | 44.1 | ± 9.6 | 1017.3 | ± 6.8 | 10.6 | ± 5.8 | 53 | 32 | 12 | 9 | 6 | 3 | 5-23 02:00:00 | 58.6 | ± 9.2 | 45.9 | ± 9.7 | 1017.8 | ± 6.7 | 7.8 | ± 4.1 | 50 | 35 | 12 | 6 | 3 | 5-23 03:00:00 | 56.9 | ± 9.5 | 46.2 | ± 9.5 | 1017.8 | ± 6.8 | 7.0 | ± 4.3 | 47 | 29 | 15 | 6 | 6 | 3 | 5-23 04:00:00 | 56.3 | ± 9.4 | 45.8 | ± 9.3 | 1017.6 | ± 6.9 | 6.6 | ± 3.9 | 24 | 21 | 9 | 6 | 6 | 3 | 5-23 05:00:00 | 54.0 | ± 9.8 | 44.8 | ± 9.8 | 1017.4 | ± 6.9 | 5.8 | ± 4.6 | 21 | 21 | 9 | 6 | 6 | 5-23 06:00:00 | 54.4 | ± 9.5 | 46.0 | ± 9.5 | 1017.2 | ± 7.0 | 5.3 | ± 3.8 | 9 | 6 | 6 | 6 | 3 | 5-23 07:00:00 | 53.1 | ± 9.3 | 45.0 | ± 10.2 | 1016.7 | ± 7.2 | 5.1 | ± 3.3 | 15 | 9 | 9 | 6 | 3 | 5-23 08:00:00 | 52.2 | ± 8.8 | 45.4 | ± 9.3 | 1015.0 | ± 6.6 | 6.4 | ± 1.4 | 15 | 15 | 9 | 6 | 3 | 5-23 09:00:00 | 51.1 | ± 9.1 | 45.1 | ± 9.8 | 1016.5 | ± 7.4 | 5.1 | ± 4.3 | 15 | 15 | 9 | 9 | 6 | 6 | 5-23 10:00:00 | 50.8 | ± 8.6 | 44.1 | ± 9.2 | 1016.8 | ± 7.6 | 3.8 | ± 3.7 | 47 | 35 | 18 | 12 | 9 | 3 | 5-23 11:00:00 | 52.5 | ± 8.6 | 46.2 | ± 8.9 | 1017.2 | ± 7.8 | 5.2 | ± 3.6 | 50 | 35 | 18 | 9 | 9 | 3 | 5-23 12:00:00 | 54.4 | ± 8.3 | 46.0 | ± 8.9 | 1017.6 | ± 8.1 | 6.0 | ± 3.1 | 50 | 35 | 24 | 15 | 9 | 3 | 5-23 13:00:00 | 57.7 | ± 8.9 | 46.3 | ± 9.8 | 1017.8 | ± 8.2 | 6.8 | ± 3.2 | 44 | 32 | 21 | 12 | 9 | 6 | 5-23 14:00:00 | 60.1 | ± 9.8 | 46.9 | ± 9.8 | 1017.9 | ± 8.1 | 7.1 | ± 3.6 | 41 | 32 | 18 | 15 | 9 | 3 | 5-23 15:00:00 | 62.3 | ± 9.6 | 46.2 | ± 8.9 | 1017.6 | ± 8.1 | 9.0 | ± 3.8 | 50 | 41 | 26 | 21 | 12 | 3 | 5-23 16:00:00 | 66.4 | ± 11.0 | 47.1 | ± 8.9 | 1017.2 | ± 8.0 | 8.8 | ± 4.7 | 65 | 50 | 26 | 18 | 15 | 3 | 5-23 17:00:00 | 67.6 | ± 11.4 | 46.6 | ± 9.3 | 1016.9 | ± 7.9 | 7.9 | ± 4.9 | 68 | 56 | 26 | 21 | 15 | 3 | 5-23 18:00:00 | 68.1 | ± 10.7 | 46.9 | ± 9.3 | 1016.5 | ± 7.8 | 9.4 | ± 4.0 | 68 | 47 | 26 | 21 | 15 | 6 | 5-23 19:00:00 | 68.6 | ± 10.8 | 48.1 | ± 10.1 | 1016.0 | ± 7.6 | 11.3 | ± 4.3 | 65 | 47 | 26 | 21 | 18 | 5-23 20:00:00 | 70.0 | ± 10.1 | 48.1 | ± 9.0 | 1015.7 | ± 7.5 | 11.2 | ± 4.3 | 82 | 59 | 26 | 24 | 18 | 5-23 21:00:00 | 69.4 | ± 10.6 | 46.8 | ± 9.2 | 1015.4 | ± 7.6 | 10.0 | ± 3.8 | 74 | 65 | 29 | 18 | 18 | 5-23 22:00:00 | 67.3 | ± 9.3 | 48.1 | ± 9.3 | 1015.3 | ± 7.7 | 10.0 | ± 3.9 | 76 | 62 | 24 | 18 | 18 | 3 | 5-23 23:00:00 | 67.6 | ± 9.2 | 51.0 | ± 7.2 | 1014.4 | ± 7.7 | 8.4 | ± 3.6 | 71 | 50 | 21 | 18 | 18 |