Choosing the right timeframe is as much a personal choice as it is a pragmatic one with some traders preferring the rapid
swings of the sub-5 minute timeframes whilst
daily swing traders prefer the longer
swings of the
larger timeframes.
The world wide surface station measured average
daily rising temp and falling temp is 17.465460 F / 17.465673 F for the period of 1950 to 2010, not only is the falling temperatures slightly
larger than rising temperatures, 17.4 F is only 50 % -70 % of a typical clear sky temperature
swing of 25F to 30F, which can be as
large as +40 F depending on location and humidity.