This dataset depends on the following independent variable (i.e, grid):
grid: /T (days since 1960-01-01) ordered [ (1200 31 Jan 1960 - 1200 1 Mar 1960) (1200 1 Mar 1960 - 1200 31 Mar 1960) (1200 31 Mar 1960 - 2400 30 Apr 1960) (0000 1 May 1960 - 1200 31 May 1960) (1200 31 May 1960 - 2400 30 Jun 1960) (0000 1 Jul 1960 - 1200 31 Jul 1960) (1200 31 Jul 1960 - 1200 31 Aug 1960) (1200 31 Aug 1960 - 2400 30 Sep 1960) (0000 1 Oct 1960 - 1200 31 Oct 1960) (1200 31 Oct 1960 - 2400 30 Nov 1960) (0000 1 Dec 1960 - 1200 31 Dec 1960)] :grid
so there will be 11 links below for the different files.
You may want to get a utility like wget which can download sets of files. For example (all one line)
wget -r -l2 -nd --no-parent -e robots=off -v --relative 'http://181.199.253.14/SOURCES/.Hydromet/.CIPH/.CSMT/.RHCondProb/%5BX%5D0/detrend-bfl/%5BT%5Ddifferences/%5BY%5Ddifferences/T/%28days%20since%201960-01-01%29streamgridunitconvert/T+differences/downloadsarcinfo.html'
single quotes are necessary in unix to protect the url from expansion; probably necessary in other cases as well