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) | 5-19 00:00:00 | 63.2 | ± 8.9 | 50.6 | ± 10.9 | 1015.1 | ± 5.5 | 7.3 | ± 5.3 | 45 | 30 | 10 | 5 | 5 | 5 | 5-19 01:00:00 | 60.7 | ± 8.2 | 51.6 | ± 9.7 | 1015.6 | ± 5.6 | 6.4 | ± 4.7 | 40 | 30 | 15 | 10 | 10 | 10 | 5-19 02:00:00 | 59.2 | ± 8.1 | 51.5 | ± 9.5 | 1016.2 | ± 5.5 | 4.6 | ± 4.3 | 45 | 35 | 15 | 10 | 10 | 10 | 5-19 03:00:00 | 57.4 | ± 7.9 | 50.9 | ± 9.6 | 1015.9 | ± 5.8 | 4.6 | ± 4.3 | 45 | 40 | 25 | 15 | 15 | 15 | 5-19 04:00:00 | 56.6 | ± 8.0 | 51.4 | ± 9.3 | 1015.8 | ± 5.9 | 4.5 | ± 5.0 | 55 | 35 | 20 | 15 | 15 | 15 | 5-19 05:00:00 | 55.5 | ± 8.1 | 50.6 | ± 9.3 | 1016.0 | ± 5.9 | 5.5 | ± 4.6 | 60 | 45 | 25 | 20 | 20 | 15 | 5-19 06:00:00 | 54.6 | ± 8.1 | 51.1 | ± 9.0 | 1015.9 | ± 5.9 | 4.9 | ± 4.8 | 55 | 45 | 25 | 20 | 20 | 15 | 5-19 07:00:00 | 54.0 | ± 8.0 | 50.9 | ± 8.9 | 1015.9 | ± 5.9 | 4.5 | ± 5.0 | 55 | 45 | 25 | 25 | 15 | 15 | 5-19 08:00:00 | 53.1 | ± 8.2 | 50.0 | ± 9.6 | 1015.7 | ± 6.0 | 4.8 | ± 4.8 | 45 | 40 | 15 | 15 | 5 | 5 | 5-19 09:00:00 | 53.2 | ± 8.0 | 50.1 | ± 9.5 | 1016.1 | ± 6.0 | 5.3 | ± 4.1 | 55 | 50 | 30 | 25 | 20 | 10 | 5-19 10:00:00 | 53.1 | ± 7.9 | 49.7 | ± 9.1 | 1016.1 | ± 6.3 | 5.4 | ± 4.2 | 65 | 60 | 50 | 40 | 35 | 25 | 5-19 11:00:00 | 54.6 | ± 7.7 | 50.4 | ± 9.1 | 1016.6 | ± 6.3 | 5.3 | ± 5.0 | 65 | 55 | 50 | 40 | 35 | 25 | 5-19 12:00:00 | 57.1 | ± 7.9 | 51.0 | ± 9.0 | 1016.7 | ± 6.4 | 6.9 | ± 5.0 | 55 | 55 | 40 | 25 | 25 | 20 | 5-19 13:00:00 | 60.1 | ± 8.5 | 51.3 | ± 9.0 | 1016.7 | ± 6.5 | 6.7 | ± 4.8 | 55 | 55 | 25 | 15 | 10 | 10 | 5-19 14:00:00 | 63.1 | ± 9.3 | 50.9 | ± 10.2 | 1016.4 | ± 6.5 | 8.1 | ± 5.1 | 50 | 45 | 25 | 15 | 10 | 10 | 5-19 15:00:00 | 66.0 | ± 9.8 | 50.8 | ± 10.5 | 1016.0 | ± 6.5 | 8.6 | ± 4.9 | 45 | 40 | 20 | 15 | 10 | 10 | 5-19 16:00:00 | 68.4 | ± 10.6 | 50.6 | ± 10.4 | 1015.7 | ± 6.5 | 8.8 | ± 5.1 | 65 | 50 | 30 | 25 | 20 | 20 | 5-19 17:00:00 | 69.9 | ± 11.0 | 50.6 | ± 9.7 | 1015.5 | ± 6.4 | 9.9 | ± 4.6 | 55 | 35 | 20 | 10 | 10 | 10 | 5-19 18:00:00 | 71.0 | ± 11.0 | 50.5 | ± 9.3 | 1015.1 | ± 6.3 | 10.9 | ± 4.8 | 60 | 45 | 25 | 15 | 15 | 15 | 5-19 19:00:00 | 71.5 | ± 11.4 | 49.8 | ± 9.5 | 1014.7 | ± 6.3 | 10.6 | ± 4.8 | 55 | 40 | 20 | 15 | 15 | 15 | 5-19 20:00:00 | 71.6 | ± 11.3 | 50.8 | ± 9.3 | 1014.5 | ± 6.1 | 10.0 | ± 5.1 | 65 | 40 | 25 | 15 | 15 | 15 | 5-19 21:00:00 | 71.1 | ± 10.7 | 49.9 | ± 9.2 | 1014.3 | ± 6.1 | 10.5 | ± 4.1 | 50 | 25 | 15 | 10 | 10 | 10 | 5-19 22:00:00 | 69.5 | ± 10.0 | 49.8 | ± 10.0 | 1014.2 | ± 6.2 | 9.6 | ± 4.1 | 50 | 35 | 15 | 10 | 10 | 10 | 5-19 23:00:00 | 68.1 | ± 9.6 | 50.7 | ± 10.0 | 1014.4 | ± 6.2 | 8.6 | ± 4.6 | 50 | 25 | 15 | 10 | 10 | 10 |