Abstract: The climatology and interannual variability of North American extratropical cyclones are examined using 6-hourly sea level pressure data from the NCEP?NCAR reanalysis for the period 1950?2002 and ECMWF 40-yr Re-Analysis ...

Abstract: Analysis of ultraviolet image sequences, obtained from the Pioneer Venus Orbiter Cloud Photopolarimeter and covering five 80-day periods from 1979?1985, provides the first climatological description of the cloud top ...

Abstract: his study examines U.S. Northeast daily precipitation and extreme precipitation characteristics for the 1979?2008 period, focusing on daily station data. Seasonal and spatial distribution, time scale, and relation to ...