In the six hundredth year of Noah’s life, in the second month, the seventeenth day of the month, the same day were all the fountains of the great deep broken up, and the windows of heaven were opened.( Genesis 7:11 ) KJV
The Hagerman horse quarry fossils allow us deduce the time of year of the flood: late winter/early spring. Genesis says it was the second month, the seventeenth day of the month. That’s the same thing.