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) | 3-21 00:00:00 | 41.9 | ± 5.4 | 29.7 | ± 9.0 | 1019.6 | ± 8.2 | 7.7 | ± 4.6 | 38 | 32 | 9 | 6 | 3 | 3-21 01:00:00 | 40.9 | ± 5.0 | 29.2 | ± 8.4 | 1019.6 | ± 8.5 | 5.9 | ± 3.8 | 41 | 29 | 6 | 3 | 3 | 3-21 02:00:00 | 40.2 | ± 4.8 | 30.8 | ± 9.9 | 1019.6 | ± 8.8 | 8.2 | ± 4.1 | 41 | 38 | 9 | 6 | 3 | 3-21 03:00:00 | 39.7 | ± 5.8 | 30.9 | ± 9.6 | 1019.7 | ± 8.9 | 7.9 | ± 4.2 | 44 | 32 | 9 | 6 | 3 | 3-21 04:00:00 | 38.6 | ± 5.6 | 29.2 | ± 9.0 | 1019.5 | ± 9.0 | 7.3 | ± 3.8 | 41 | 38 | 12 | 3 | 3 | 3-21 05:00:00 | 39.3 | ± 5.4 | 30.6 | ± 10.4 | 1019.3 | ± 9.2 | 8.9 | ± 3.1 | 21 | 18 | 6 | 3 | 3 | 3 | 3-21 06:00:00 | 38.5 | ± 6.1 | 30.6 | ± 9.9 | 1019.2 | ± 9.3 | 8.8 | ± 3.6 | 18 | 18 | 6 | 3 | 3 | 3 | 3-21 07:00:00 | 37.5 | ± 6.1 | 30.2 | ± 10.4 | 1018.9 | ± 9.4 | 9.2 | ± 3.1 | 21 | 18 | 6 | 3 | 3 | 3-21 08:00:00 | 37.1 | ± 6.9 | 29.9 | ± 11.3 | 1018.7 | ± 9.6 | 8.0 | ± 4.4 | 18 | 12 | 6 | 6 | 3 | 3-21 09:00:00 | 36.4 | ± 7.5 | 29.7 | ± 10.8 | 1018.5 | ± 9.7 | 9.2 | ± 4.7 | 18 | 15 | 9 | 6 | 3 | 3-21 10:00:00 | 36.1 | ± 7.5 | 29.3 | ± 11.7 | 1018.6 | ± 9.6 | 8.7 | ± 4.0 | 24 | 21 | 12 | 6 | 3 | 3-21 11:00:00 | 35.4 | ± 8.3 | 28.9 | ± 10.8 | 1019.0 | ± 9.3 | 6.9 | ± 5.1 | 35 | 26 | 18 | 12 | 3-21 12:00:00 | 36.7 | ± 6.7 | 29.9 | ± 9.4 | 1018.9 | ± 9.2 | 8.6 | ± 7.7 | 53 | 38 | 29 | 21 | 9 | 3-21 13:00:00 | 37.7 | ± 5.8 | 30.1 | ± 9.5 | 1019.1 | ± 9.1 | 9.8 | ± 6.7 | 44 | 38 | 24 | 21 | 9 | 3-21 14:00:00 | 38.8 | ± 5.5 | 30.0 | ± 9.1 | 1018.8 | ± 9.1 | 11.3 | ± 8.0 | 53 | 50 | 29 | 21 | 6 | 3-21 15:00:00 | 40.5 | ± 6.1 | 30.1 | ± 9.6 | 1018.5 | ± 9.1 | 11.4 | ± 6.6 | 50 | 50 | 24 | 24 | 3 | 3-21 16:00:00 | 41.9 | ± 6.2 | 31.1 | ± 8.7 | 1017.8 | ± 9.2 | 11.2 | ± 6.4 | 56 | 47 | 26 | 24 | 3 | 3-21 17:00:00 | 43.1 | ± 5.9 | 31.4 | ± 8.7 | 1017.2 | ± 9.4 | 12.2 | ± 7.1 | 56 | 50 | 26 | 21 | 3 | 3-21 18:00:00 | 43.3 | ± 7.1 | 30.3 | ± 8.7 | 1016.6 | ± 9.5 | 14.4 | ± 7.6 | 56 | 47 | 21 | 9 | 3 | 3-21 19:00:00 | 43.9 | ± 7.5 | 30.7 | ± 9.1 | 1015.6 | ± 9.8 | 13.8 | ± 6.5 | 62 | 53 | 29 | 9 | 3-21 20:00:00 | 45.3 | ± 8.3 | 31.2 | ± 9.4 | 1014.6 | ± 10.0 | 15.9 | ± 6.5 | 59 | 47 | 24 | 12 | 3 | 3-21 21:00:00 | 44.3 | ± 7.3 | 30.3 | ± 9.7 | 1014.1 | ± 10.3 | 14.5 | ± 5.6 | 56 | 44 | 24 | 9 | 3 | 3-21 22:00:00 | 45.1 | ± 8.3 | 31.4 | ± 10.1 | 1013.6 | ± 10.4 | 14.5 | ± 5.8 | 68 | 50 | 24 | 12 | 3 | 3-21 23:00:00 | 44.2 | ± 7.4 | 31.2 | ± 9.9 | 1013.8 | ± 10.2 | 12.8 | ± 5.2 | 62 | 41 | 15 | 9 | 3 |