The government also said in a statement that a total of 6,605 relief centres were opened in the state. The rains and floods also killed 3,889 cattle.
Kanchipuram is located 70 km from Chennai. Thiruvallur and Cuddalore are 39 and 185 km away from here respectively.
Immediate relief amount of Rs.67.47 crore has been disbursed to 111,278 families, the statement added.
Meanwhile, the weather department has ruled out further heavy rains in Tamil Nadu but said there may be rains or thundershowers at a few places in Kanyakumari and Tuticorin districts and isolated rains in the rest of the state and Puducherry.
PMK founder S. Ramadoss, however, put the rain and flood damage in the state at around Rs.100,000 crore.