Climate Assessment Table of Contents

Wintertime Precipitation in the Pacific NW

 

FIG. 27. November 1998–February 1999 anomalous 200-hPa zonal wind (contours, m s^-1), and standardized anomalous variance of high-pass filtered (2.5–6 day) 700-hPa heights (shaded). Anomalies are departures from the 1964–99 base period monthly means.