The Scofield Bible Commentary, by Cyrus Ingerson Scofield, [1917], at sacred-texts.com
first month
That is, April; (Ch1 27:3).
second month
That is, May.
third month
That is, June.
fourth month
That is, July.
fifth month
That is, August.
sixth month
That is, September.
seventh month
That is, October.
eighth month
That is, November.
ninth month
That is, December.
tenth month
That is, January.
eleventh month
That is, February.
twelfth month
That is, March.