Coolest & Hottest Times of Day and Evening During a Week in August

This is with regards to times between 3 AM and noon in the morning and between noon and midnight in the evening. These are two time segments during which I feel comfortable doing outdoors exercise or work. I was wondering, at what time during these time segments, does the temperature become the coolest?

On five out of seven of the days shown in the table below, the temperature was cooler in the morning than it was in the evening. Generally the coolest morning temps were five degrees cooler than the coolest evening temps.

Judging from the seven days shown in the table, the coolest time of the morning seems to be 448 AM; the coolest time in the evening appears to be 1107 PM.

Meaning that roughly speaking during August, the coolest time temperature-wise for a two-hour outdoor workout during the morning would be 4 AM - 6 AM; and the coolest time during the evening would be 10 PM - midnight.

The highest temp of the day during the seven days was on average 18.7 degrees higher than the coolest morning temp, and 14.5 degrees higher than the coolest evening temp.

The highest temp of the day on average was at 307 PM. This indicates a good time for a 'Siesta' or a trip to a library featuring cool air conditioning would be 2 PM - 4 PM.

I find myself to be surprised regarding how ignorant I have even very recently been, regarding: what is the warmest time of the day; what is the coolest time of the morning; what is the coolest time of the evening; and, the difference on average between the warmest time of the day and the coolest time of the morning or evening. I was suprised to find that on average the highest temp of a day was almost 20 degrees cooler than the coolest temp in the morning. I suspect that huge numbers of people are similarly ignorant.

I suspect this ignorance has to do with people becoming used to air conditioners cooling off rooms and automobiles. Yet in the present economic circumstances it behooves society and individuals to learn how to reduce their air conditioning expenses. In the kind of economy we are facing, we need to learn how to make maximum use of the great (and at least for now free) outdoors, and one way to do this is to learn to understand the temperature fluctuations during the day.

In general and especially when an economy declines, the outdoors as a place to perform work or engage in recreation or exercise, is important. In order to perform work activities that involve being outdoors at a maximum level of performance and comfort, we need to understand temperature fluctuations during days and nights. It's alot easier to gradually acclimatize, as opposed to suddenly heroically exposing oneself to temps/humidities one is not used to and which could endanger one's health.

According to http://www.usatoday.com/weather/wheat3.htm a temperature as low as 80 degrees when combined with a humidity of 100% produces what feels like 91 degrees, a state of the weather during which one should exercise 'extreme caution'.

It stuns me that although I have on millions of days, watched it seems thousands of credentialed TV 'meteorologists' dancing around a screen showing weather maps (they never have a weatherman who is not a credentialed meteorologist), none of these meteorologists despite all their verbosity has ever imparted to me any knowledge regarding how temperatures fluctuate during a day. This strikes me as symptomatic of the ills of hyper-credentialism and a lack of common sense in society.

An interesting stat is the 'apparent temperature' (http://www.usatoday.com/weather/wheat3.htm), which combines the humidity and the scientifically measured temperature, to produce a stat indicating what the temperature feels like. This 'apparent temperature' stat is similar to the wind-chill index, which reveals what the temperature feels like taking into account how hard the wind is blowing and what the scientific-instrument-measured actual temperature is.

It would be simple, if one knew (the simple obfuscated secrets regarding) how to link up Javascript programming language with the contents of server-side databases, to produce information showing at what time during the day the 'apparent temperatures' will be the coolest and the hottest.

Yet amazingly I have never seen any of the TV weathermen and weatherwomen who pirouette around the flashy weather graphics, give me any info regarding at what times of the day/evening the 'apparent temperature' will be the coolest or warmest. Amazing.

During the middle of the week for which data is shown in the table below, on August 13, the sun rise (actual not nautical or civil sunrise) was 550 AM, and the sunset (actual not nautical or civil sunset) was at 749 PM. Thus for now for me, a simple rule is that the coolest time of the morning is the two hours after two hours before actual sunrise, and the coolest time in the evening is the two hours starting three hours after actual sunset.