DSET ^tmin.%y4
OPTIONS template little_endian
UNDEF  -999.0
*
TITLE Cressman analysis of Tmin
*
XDEF 141 LINEAR -130 0.5
*
YDEF 71 LINEAR   20. 0.5
*
ZDEF 1 LEVELS  1  1 
*
TDEF 30971 LINEAR 1jan1948 1dy
*
VARS 1
tmin 1 00 daily Tmin
ENDVARS