'Summer' in the Bible

Therefore I will bewail with the weeping of Jazer the vine of Sibmah: I will water thee with my tears, O Heshbon, and Elealeh: for the shouting for thy summer fruits and for thy harvest is fallen.

For this is what the Lord has said to me: I will be quiet, watching from my place; like the clear heat when the sun is shining, like a mist of dew in the heat of summer.

They shall be left together unto the fowls of the mountains, and to the beasts of the earth: and the fowls shall summer upon them, and all the beasts of the earth shall winter upon them.

And the glorious beauty, which is on the head of the fat valley, shall be a fading flower, and as the hasty fruit before the summer; which when he that looketh upon it seeth, while it is yet in his hand he eateth it up.