dset ^tavg_%m2%d2.bin
options template
undef -9.99e8 
title Weekly Global Temperature Climatology
xdef 360 linear 0.0 1.0
ydef 179 linear -89. 1.0
zdef 1 levels   50 50
tdef 20000 linear 01JAN2015 1dy
vars 1
tavg      1  00 gridded climos
endvars