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 | 65.4 | ± 8.3 | 49.6 | ± 10.1 | 1015.7 | ± 4.7 | 6.7 | ± 3.9 | 40 | 25 | 10 | 5 | 5 | 5 | 5-23 01:00:00 | 62.2 | ± 8.1 | 50.1 | ± 9.4 | 1016.0 | ± 4.7 | 6.8 | ± 4.8 | 40 | 25 | 15 | 10 | 10 | 10 | 5-23 02:00:00 | 59.8 | ± 8.2 | 50.8 | ± 8.9 | 1016.4 | ± 4.7 | 4.4 | ± 4.4 | 25 | 20 | 10 | 5 | 5 | 5 | 5-23 03:00:00 | 57.8 | ± 8.2 | 50.0 | ± 8.4 | 1016.6 | ± 4.8 | 4.5 | ± 4.3 | 30 | 15 | 10 | 5 | 5 | 5 | 5-23 04:00:00 | 56.3 | ± 7.9 | 49.9 | ± 8.2 | 1016.6 | ± 4.8 | 4.4 | ± 3.7 | 30 | 30 | 15 | 10 | 10 | 10 | 5-23 05:00:00 | 55.0 | ± 8.1 | 50.2 | ± 8.7 | 1016.5 | ± 4.8 | 3.7 | ± 4.1 | 30 | 30 | 15 | 10 | 10 | 10 | 5-23 06:00:00 | 53.7 | ± 8.1 | 49.4 | ± 8.1 | 1016.4 | ± 4.9 | 3.5 | ± 3.8 | 25 | 25 | 5 | 5 | 5 | 5 | 5-23 07:00:00 | 52.8 | ± 8.1 | 49.0 | ± 8.2 | 1016.3 | ± 5.0 | 3.6 | ± 3.4 | 30 | 25 | 5 | 5 | 5 | 5 | 5-23 08:00:00 | 51.9 | ± 8.2 | 49.0 | ± 8.9 | 1016.2 | ± 5.1 | 3.4 | ± 3.5 | 25 | 20 | 10 | 5 | 5 | 5 | 5-23 09:00:00 | 51.6 | ± 8.3 | 47.9 | ± 8.2 | 1016.5 | ± 5.2 | 3.1 | ± 3.7 | 30 | 20 | 20 | 15 | 15 | 10 | 5-23 10:00:00 | 52.2 | ± 8.1 | 48.3 | ± 8.3 | 1016.8 | ± 5.4 | 3.2 | ± 3.4 | 35 | 20 | 15 | 15 | 15 | 10 | 5-23 11:00:00 | 54.1 | ± 7.7 | 50.0 | ± 8.6 | 1017.0 | ± 5.5 | 4.2 | ± 3.9 | 25 | 10 | 5 | 5 | 5 | 5 | 5-23 12:00:00 | 57.2 | ± 7.4 | 50.4 | ± 8.7 | 1017.3 | ± 5.4 | 5.6 | ± 4.5 | 30 | 15 | 10 | 5 | 5 | 5 | 5-23 13:00:00 | 60.8 | ± 7.6 | 50.6 | ± 8.7 | 1017.1 | ± 5.4 | 5.8 | ± 3.7 | 40 | 15 | 5 | 5 | 5 | 5 | 5-23 14:00:00 | 64.2 | ± 8.1 | 51.4 | ± 9.0 | 1016.9 | ± 5.3 | 7.2 | ± 4.5 | 40 | 20 | 10 | 5 | 5 | 5 | 5-23 15:00:00 | 66.9 | ± 8.6 | 51.0 | ± 9.7 | 1016.5 | ± 5.2 | 6.8 | ± 4.1 | 40 | 20 | 5 | 5 | 5 | 5 | 5-23 16:00:00 | 69.4 | ± 9.3 | 51.7 | ± 9.7 | 1016.0 | ± 5.2 | 7.5 | ± 3.7 | 40 | 20 | 5 | 5 | 5 | 5 | 5-23 17:00:00 | 71.1 | ± 9.9 | 51.4 | ± 9.5 | 1015.3 | ± 5.0 | 8.6 | ± 4.1 | 50 | 15 | 10 | 5 | 5 | 5 | 5-23 18:00:00 | 71.5 | ± 9.7 | 52.2 | ± 9.0 | 1014.8 | ± 5.0 | 8.4 | ± 4.0 | 60 | 15 | 10 | 5 | 5 | 5 | 5-23 19:00:00 | 72.8 | ± 10.1 | 50.2 | ± 9.1 | 1014.3 | ± 5.0 | 9.5 | ± 4.2 | 60 | 20 | 5 | 5 | 5 | 5 | 5-23 20:00:00 | 72.9 | ± 10.0 | 50.6 | ± 8.6 | 1013.8 | ± 5.1 | 10.2 | ± 4.5 | 60 | 25 | 10 | 10 | 10 | 10 | 5-23 21:00:00 | 71.8 | ± 10.0 | 50.0 | ± 8.8 | 1013.9 | ± 4.9 | 10.1 | ± 4.4 | 55 | 30 | 10 | 10 | 10 | 10 | 5-23 22:00:00 | 70.9 | ± 9.6 | 51.0 | ± 8.9 | 1013.7 | ± 4.9 | 9.4 | ± 3.1 | 55 | 35 | 15 | 15 | 15 | 15 | 5-23 23:00:00 | 69.2 | ± 9.4 | 51.6 | ± 9.4 | 1013.9 | ± 4.9 | 7.3 | ± 3.9 | 55 | 40 | 20 | 20 | 20 | 20 |