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.emperatures change considerably throughout Arizona depending on the time of year and location. In the popular city of Phoenix, the average low is 61. 1 degrees while the average high is 84. 5 degrees.