  We consider a hypersurface in $\mathbb{C}^n$ with an isolated singular point
at the origin, and study the mixed Hodge structure of the stalk of its
intersection cohomology complex at the origin. In particular we express the
dimension of each graded piece of the weight filtration of this mixed Hodge
structure in terms of the numbers of the Jordan blocks in the Milnor monodromy.
