The temperature of your refrigeration appliances varies depending on the usage. The top and lower compartments have different temperature ranges. Most of the refrigerators are built with a cooling system at the back. Hence, they will be cooler at the back compared to the front. Opening and closing the door of the refrigerator will also affect the temperature. The temperature changes due to the air circulation fans present in the refrigerator.
The recommended internal temperature range for your fridge is 35 - 40° Fahrenheit. This temperature range will ensure your food remains fresh for longer. Increasing the temperature past 40° Fahrenheit will shorten your food's shelf life.