temperature monthly averages
Shades of blue show climate divisions that had monthly average temperatures below 50Â°F. The darker the shade of blue, the lower the average temperature. Climate divisions shown in shades of orange and red had average temperatures above 50Â°F.The darker the shade of orange or red, the higher the average temperature.lue areas on the map were cooler than 50Â°F; the darker the blue, the cooler the average temperature. Orange to red areas were warmer than 50Â°F; the darker the shade, the warmer the monthly average temperature.