In Genesis 8:22, we read of six seasons: — Seed-time and harvest; cold and heat; summer and winter; which fell nearly as follows, not forgetting that the correspondence of the months with the seasons gradually got wrong till the VeAdar was added, as stated on page 28. Each season began about the middle of the month; thus harvest began in the middle of Abib, and reached to the middle of Sivan.
Abib
(Barley Harvest)...
Harvest.
Zif.
Sivan
(Wheat Harvest).
Summer.
Tammuz
Ab
....
Heat.
Elul.
Tisri
(Vintage)..
Seed-time.
Bul
(Former Rain)
Chisleu
Winter.
Tebeth
Sebat
Adar.
Cold.
Abib
(Latter Rain).