*highfive* almost same here!
My commute distance will triple come next week - from less than 2km to 5.5km ;) but since I enjoy riding my bike, I am actually looking forward to it. The 2km were always a bit short, had longer ones in the past. Today I tried out the route to get a feel for the road and the distance and it began to rain - but I had my rainclothes with me and changed under a bridge :)
My tip: get the right clothes for the weather you encounter, I no longer care what weather it is outside, since I can easily get into the right clothes. It *is* an investment, but a good one.