'reinit'
'sdfopen D:/air.sig995.1948.nc'		;*change path and file name
'set time jan1948 dec2011'		;*change the desired time span
'set lat 30'				;*change latitude
'set lon 70'				;*change longitude
'tt = tas'
;===========write data to xls file=============
tim = 1
while (tim<=252)			;*required number of time steps
'set t 'tim
'd tt'
res = subwrd(result,4)
rc = write('D:/aa.xls',res,append)	;*writes data to xls file. change path if needed
tim = tim + 1
endwhile