sdfopen /grove3/iesuw/ccm1/CCM1-CNTROLPI-MONE0510.nc
enable print hov.lat-time.prt
set grid off
set grads off
set t 1 12 
set x 1
set grads off
set cint 5
set xyrev on
set xaxis 1 12 1
d ave(ts,lon=-180,lon=180) 
draw ylab latitude 
draw xlab time 
draw title Zonal Average (-180 to 180) of TS
print
disable print