Long description of a map showing the average daily mean temperature in July

This map divides the agricultural area of the prairies into 5 distinct zones in regards to average July temperatures. Temperatures in Manitoba are 19 to 20 degrees in the south and 18 to 18.9 in the north. Saskatchewan is 19 to 20 in the southeast, 18 to 18.9 in the southwest, and 17 to 17.9 in the north. Alberta ranges from 18 to 18.9 in the south, 16 to 16.9 in the centre, and 15 to 15.9 in the north.