As mentioned above, Medicare Part D is what covers prescription drugs in Medicare. It is an additional plan on top of the default Medicare plans, which include Part A (hospital insurance) and Part B (medical insurance). Medicare beneficiaries can purchase a Part D plan through a private insurer.
Casa Grande, AZ Weather. The average temperature of Casa Grande is 70.90Â°F, which is higher than the Arizona average temperature of 65.97Â°F and is much higher than the national average temperature of 54.45Â°F. Historical Weather. Heating Cost Index, #151.
The average high temperature in Arizona in March is 75.5 degrees  Fahrenheit. The average low in March is 48.8F. The average rainfall  for March is 0.9 inches.