Figure 8
From: Decadal surface temperature trends in India based on a new high-resolution data set

Mean vertical velocity climatology over the Indian region (8N-40N, 70E-90E) from ERA-interim data for the period 1979–2006. Units are Pascals (Pa) per second (s); negative values (upward motion) are shaded while positive values (downward motion) are unshaded. (a)Pre-monsoon, (b)monsoon, and (c)post-monsoon periods are for April 1 – March 31, July 1 – September 30, and January 1 – March 31, respectively, as defined throughout the paper.