Average temperature clothing protocols!

One simple tool I like to use when planning on what to wear involves the average temperature that is forecast for any one day. Averages are good for me to use in the sense that they can help me on what type of attire to consider wearing on any given day. For me there are five ranges to consider:

Average temperature range


Greater than 80F - Stay inside, it's too hot! Crank the AC!
70 - 80F - Shirtsleeves only type of weather
50-70F - Light Jackets in the afte3rnoon and evenings
40-50F - Jacket or a multi layered number of layers needed all the time
Less than 40F - Stay inside and hug a heater!