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) | 3-1 00:00:00 | 34.5 | ± 8.4 | 20.6 | ± 11.8 | 1017.0 | ± 8.6 | 7.3 | ± 5.8 | 40 | 30 | 15 | 15 | 15 | 5 | 3-1 01:00:00 | 32.7 | ± 8.2 | 19.3 | ± 11.9 | 1017.1 | ± 8.7 | 7.4 | ± 6.9 | 30 | 25 | 10 | 10 | 10 | 5 | 3-1 02:00:00 | 31.4 | ± 8.5 | 19.5 | ± 12.3 | 1017.4 | ± 9.0 | 7.4 | ± 5.4 | 40 | 30 | 15 | 15 | 10 | 10 | 3-1 03:00:00 | 30.2 | ± 8.7 | 20.8 | ± 11.8 | 1017.6 | ± 9.1 | 6.9 | ± 5.5 | 40 | 25 | 10 | 10 | 10 | 5 | 3-1 04:00:00 | 29.2 | ± 9.1 | 18.7 | ± 12.0 | 1017.5 | ± 9.3 | 6.5 | ± 5.5 | 45 | 30 | 20 | 15 | 15 | 10 | 3-1 05:00:00 | 28.0 | ± 8.6 | 18.7 | ± 11.6 | 1017.7 | ± 9.3 | 5.9 | ± 5.8 | 35 | 20 | 15 | 15 | 10 | 10 | 3-1 06:00:00 | 27.5 | ± 9.1 | 19.2 | ± 11.8 | 1017.4 | ± 9.7 | 5.1 | ± 4.9 | 40 | 25 | 20 | 15 | 10 | 10 | 3-1 07:00:00 | 26.8 | ± 9.3 | 17.3 | ± 11.9 | 1017.3 | ± 9.8 | 5.0 | ± 5.3 | 30 | 15 | 15 | 10 | 5 | 5 | 3-1 08:00:00 | 26.1 | ± 9.3 | 18.4 | ± 11.8 | 1017.0 | ± 10.0 | 5.7 | ± 5.1 | 40 | 20 | 10 | 3-1 09:00:00 | 25.9 | ± 9.5 | 19.1 | ± 11.2 | 1016.9 | ± 10.0 | 5.5 | ± 5.8 | 35 | 25 | 10 | 5 | 5 | 5 | 3-1 10:00:00 | 25.5 | ± 9.5 | 17.3 | ± 11.5 | 1017.2 | ± 10.0 | 5.5 | ± 5.0 | 40 | 25 | 15 | 10 | 5 | 5 | 3-1 11:00:00 | 25.3 | ± 9.9 | 18.1 | ± 11.3 | 1017.5 | ± 10.0 | 6.0 | ± 5.0 | 45 | 25 | 20 | 20 | 10 | 10 | 3-1 12:00:00 | 25.5 | ± 10.0 | 19.0 | ± 11.6 | 1017.6 | ± 10.2 | 6.2 | ± 5.5 | 45 | 25 | 15 | 10 | 5 | 5 | 3-1 13:00:00 | 27.3 | ± 9.4 | 18.2 | ± 11.4 | 1017.9 | ± 10.1 | 6.8 | ± 5.8 | 45 | 35 | 20 | 10 | 10 | 10 | 3-1 14:00:00 | 29.8 | ± 9.0 | 19.3 | ± 11.0 | 1017.8 | ± 10.0 | 8.3 | ± 6.7 | 50 | 40 | 20 | 15 | 10 | 10 | 3-1 15:00:00 | 32.4 | ± 9.0 | 20.2 | ± 10.6 | 1017.6 | ± 9.9 | 10.1 | ± 6.5 | 55 | 40 | 25 | 20 | 15 | 15 | 3-1 16:00:00 | 34.9 | ± 8.8 | 19.0 | ± 10.9 | 1017.2 | ± 9.9 | 10.1 | ± 5.4 | 45 | 40 | 15 | 15 | 10 | 10 | 3-1 17:00:00 | 36.8 | ± 8.2 | 19.6 | ± 11.4 | 1016.5 | ± 9.9 | 10.5 | ± 6.1 | 50 | 35 | 20 | 15 | 10 | 10 | 3-1 18:00:00 | 38.6 | ± 8.7 | 21.1 | ± 11.1 | 1015.8 | ± 9.8 | 10.8 | ± 5.4 | 50 | 40 | 20 | 20 | 15 | 15 | 3-1 19:00:00 | 39.8 | ± 9.0 | 21.0 | ± 12.1 | 1014.8 | ± 9.5 | 10.9 | ± 5.6 | 50 | 40 | 15 | 15 | 10 | 10 | 3-1 20:00:00 | 40.6 | ± 9.1 | 21.2 | ± 11.9 | 1014.8 | ± 9.4 | 11.0 | ± 5.7 | 55 | 40 | 20 | 20 | 15 | 15 | 3-1 21:00:00 | 40.7 | ± 9.3 | 22.1 | ± 12.1 | 1014.5 | ± 9.2 | 11.5 | ± 6.1 | 40 | 30 | 10 | 5 | 5 | 5 | 3-1 22:00:00 | 39.7 | ± 9.1 | 21.1 | ± 12.6 | 1014.7 | ± 9.1 | 11.1 | ± 5.5 | 30 | 25 | 10 | 5 | 5 | 5 | 3-1 23:00:00 | 38.3 | ± 8.8 | 21.6 | ± 12.3 | 1014.9 | ± 8.9 | 9.9 | ± 5.8 | 35 | 25 | 15 | 15 | 10 | 10 |