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) | 1-4 00:00:00 | 33.5 | ± 7.8 | 22.5 | ± 10.7 | 1018.5 | ± 7.5 | 7.3 | ± 4.8 | 59 | 41 | 14 | 7 | 3 | 1-4 01:00:00 | 33.1 | ± 8.2 | 22.7 | ± 11.6 | 1018.5 | ± 7.4 | 7.5 | ± 5.1 | 76 | 59 | 17 | 10 | 3 | 1-4 02:00:00 | 32.3 | ± 7.5 | 22.5 | ± 11.7 | 1018.6 | ± 7.1 | 6.9 | ± 4.5 | 76 | 55 | 21 | 14 | 3 | 1-4 03:00:00 | 32.0 | ± 8.1 | 21.4 | ± 11.0 | 1018.2 | ± 7.1 | 8.0 | ± 5.0 | 69 | 48 | 10 | 7 | 3 | 1-4 04:00:00 | 31.9 | ± 8.4 | 21.8 | ± 12.2 | 1018.1 | ± 6.8 | 8.1 | ± 5.8 | 69 | 41 | 21 | 10 | 3 | 1-4 05:00:00 | 31.6 | ± 9.1 | 22.1 | ± 12.9 | 1018.0 | ± 6.9 | 8.3 | ± 5.6 | 66 | 38 | 21 | 10 | 3 | 1-4 06:00:00 | 30.9 | ± 9.5 | 20.9 | ± 12.0 | 1017.5 | ± 6.8 | 7.4 | ± 6.7 | 69 | 48 | 17 | 7 | 3 | 1-4 07:00:00 | 30.6 | ± 9.7 | 21.7 | ± 12.8 | 1018.0 | ± 6.9 | 7.3 | ± 6.4 | 59 | 38 | 14 | 3 | 3 | 1-4 08:00:00 | 30.2 | ± 9.7 | 21.6 | ± 12.6 | 1017.9 | ± 6.8 | 7.0 | ± 6.5 | 66 | 34 | 14 | 3 | 3 | 1-4 09:00:00 | 29.8 | ± 9.9 | 21.2 | ± 11.3 | 1017.9 | ± 7.0 | 6.8 | ± 6.4 | 59 | 31 | 3 | 3 | 3 | 1-4 10:00:00 | 29.4 | ± 10.1 | 21.7 | ± 12.8 | 1017.6 | ± 7.0 | 6.7 | ± 6.0 | 59 | 41 | 7 | 3 | 3 | 1-4 11:00:00 | 29.4 | ± 10.5 | 21.2 | ± 13.0 | 1018.6 | ± 6.5 | 7.0 | ± 5.9 | 66 | 45 | 7 | 7 | 7 | 1-4 12:00:00 | 29.5 | ± 10.5 | 21.3 | ± 12.0 | 1018.1 | ± 7.7 | 7.0 | ± 4.8 | 72 | 52 | 10 | 7 | 3 | 1-4 13:00:00 | 29.9 | ± 10.2 | 21.5 | ± 13.0 | 1018.4 | ± 8.0 | 8.5 | ± 5.7 | 66 | 48 | 17 | 7 | 7 | 1-4 14:00:00 | 31.2 | ± 10.2 | 22.4 | ± 13.8 | 1018.6 | ± 8.2 | 8.6 | ± 5.6 | 72 | 52 | 10 | 10 | 3 | 1-4 15:00:00 | 32.5 | ± 10.1 | 22.1 | ± 12.7 | 1019.1 | ± 8.5 | 9.8 | ± 6.7 | 55 | 48 | 7 | 3 | 1-4 16:00:00 | 33.8 | ± 9.9 | 21.7 | ± 13.8 | 1018.8 | ± 8.7 | 9.4 | ± 6.7 | 62 | 48 | 14 | 7 | 1-4 17:00:00 | 35.4 | ± 10.6 | 22.9 | ± 14.5 | 1017.9 | ± 8.6 | 10.7 | ± 6.3 | 62 | 45 | 14 | 7 | 1-4 18:00:00 | 36.6 | ± 11.0 | 23.2 | ± 13.6 | 1017.2 | ± 8.7 | 11.5 | ± 6.5 | 55 | 48 | 14 | 7 | 1-4 19:00:00 | 36.9 | ± 11.0 | 23.4 | ± 14.3 | 1017.0 | ± 8.7 | 10.8 | ± 5.6 | 69 | 48 | 24 | 10 | 1-4 20:00:00 | 36.5 | ± 10.5 | 21.5 | ± 14.2 | 1017.1 | ± 8.5 | 11.0 | ± 5.8 | 62 | 45 | 24 | 7 | 1-4 21:00:00 | 35.5 | ± 9.3 | 20.7 | ± 13.4 | 1017.0 | ± 8.4 | 11.1 | ± 6.1 | 62 | 48 | 28 | 7 | 3 | 1-4 22:00:00 | 33.4 | ± 8.5 | 19.5 | ± 13.8 | 1017.4 | ± 8.3 | 10.1 | ± 6.1 | 45 | 34 | 24 | 7 | 1-4 23:00:00 | 32.7 | ± 9.6 | 19.8 | ± 13.5 | 1018.4 | ± 8.3 | 9.7 | ± 6.9 | 52 | 45 | 28 | 7 |