With lake-effect flurries affecting portions of Southeast Wisconsin Sunday morning, we are re- issuing first snowfall information for MIlwaukee and Madison.
...Dates of first snow and first measurable snow for Milwaukee and Madison...
..................Milwaukee.................
Earliest trace...Sep 20 1954
Earliest measurable...Oct 6 1889 /0.1 inch/
Earliest one inch accum...Oct 17 1896 /1.0 inch/
Average date for first trace...Oct 28th
Average date for first measurable...Nov 14th
Average date for first one inch...Dec 2nd
Latest trace...Dec 5 1999
Latest measurable...Dec 26 1888 /0.1 inch/
Latest one inch accum...Jan 20 1889 /1.0 inch/
..................Madison.....................
Earliest trace...Sep 23 1928
Earliest measurable...Oct 6 1964 /0.5 inch/
Earliest one inch accum...Oct 10 1990 /3.0 inches/
Average date for first trace...Oct 25th
Average date for first measurable...Nov 5th
Average date for first one inch...Nov 18th
Latest trace...Nov 28 1994
Latest measurable...Dec 15 1999 /0.9 inch/
Latest one inch accum...Dec 23 2001 /1.1 inch/

NWS Milwaukee/Sullivan