Like the other posters, I don't get the same warnings here. It smells like a buggy version of Time::Local, while the problem may also only occur with certain values of $time. So I copied your value. 
$^W = 1;
use Time::Local;
print "Perl:       $]\n";
print "VERSION:    $Time::Local::VERSION\n";
my $time = '1111461913';
print "Epoch time: $time\n";
print "ctime time: ",scalar(localtime($time)),"\n";
print " localtime: ",join(", ",localtime($time)),"\n";
print " timelocal: ",timelocal(localtime($time)),"\n";

[download]

Results:

IndigoPerl 5.6.1 (on Windows, of course), with an ancient, $VERSION-less version of Time::Local, apparently. 
Perl:       5.006001
Use of uninitialized value in concatenation (.) or string at test.pl line 5.
VERSION:    
Epoch time: 1111461913
ctime time: Tue Mar 22 04:25:13 2005
 localtime: 13, 25, 4, 22, 2, 105, 2, 80, 0
 timelocal: 1111461913
On ActivePerl 5.8.3 (on Windows): 
Perl:       5.008003
VERSION:    1.07
Epoch time: 1111461913
ctime time: Tue Mar 22 04:25:13 2005
 localtime: 13, 25, 4, 22, 2, 105, 2, 80, 0
 timelocal: 1111461913

I am quite convinced that the fact that this is on Windows, is irrelevant. Now I am

curious what $Time::Local::VERSION you have, and what's on its lines 76 and 67 through 69, where the warnings come from.

p.s. Also note that the figures that come out of it, depend on your time zone. Perhaps there's a connection to that, too. So, what time zone are you in? I'm in CET. Summer time starts in a week. Ooh, perhaps another clue!

In reply to Re: Lots of errors from Time::Local on Windows by bart
in thread Lots of errors from Time::Local on Windows by sgifford

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.