Day/night temperature difference indesert

In summary, the temperature range in deserts can be quite large, as a result of humidity and cloud formation.
  • #1
jc.int
16
0
hello,
I'd like to know if someone here knows what is the day/night temperature diference in the desert and in other places where this diference is big. The only I find in the internet in max/min temperature or summer/winter.

Thank you,

Jaimie
 
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  • #3
jc.int said:
I'd like to know if someone here knows what is the day/night temperature difference in the desert and in other places where this difference is big.

Do you want the range for a single day, or do you want the mean daily range for a given month, or do you want the mean daily range for a period of years?

If you want the single day, you will have to work to find this out. It involves searching the records of the various national climatic organizations, month by month and year by year and station by station. This sort of data is of little use to either aviators or agriculturists, so is rarely compiled.

Monthly and annual ranges are easier to come by.

Do you have a particular location in mind? Death Valley has an average April range of about 54°F and an average annual range of 98°F.
 
  • #4
  • #5
It is not a desert because of temperature, it is a desert because it is dry (very-low precipitation). There are deserts near the Poles
 
  • #6
Gannet said:
It is not a desert because of temperature, it is a desert because it is dry (very-low precipitation). There are deserts near the Poles

Ahh but the largest driver of Dirunal tempreature variation (asside form solar angle and hours of daylight) is humidity and cload formation both large factors in desert formation Hence the refrences to large diurnal swings in deserts.
 

1. What causes the large temperature difference between day and night in deserts?

The main factor that contributes to the large temperature difference in deserts is the lack of moisture in the air. Without moisture, the air cannot hold heat as well, leading to rapid cooling at night and intense heat during the day.

2. How much of a temperature difference can be expected between day and night in deserts?

The temperature difference between day and night in deserts can vary greatly, but on average, it can range from 20-30 degrees Fahrenheit. However, in some deserts, the difference can be as extreme as a 50-degree Fahrenheit change.

3. Why does the temperature drop so quickly at night in deserts?

During the day, the ground in deserts absorbs a significant amount of heat from the sun. At night, this heat is quickly radiated back into the atmosphere due to the lack of moisture and cloud cover. This rapid heat loss results in a quick drop in temperature.

4. How do plants and animals survive the extreme temperature difference in deserts?

Plants and animals in deserts have adapted to survive in these extreme temperature conditions. Some plants have thick, waxy leaves that help retain moisture, while others have deep root systems to reach underground water sources. Animals often have thick fur or feathers to insulate their bodies and conserve heat.

5. Are there any other factors besides moisture that contribute to the day/night temperature difference in deserts?

Yes, there are other factors that can affect the temperature difference in deserts, such as elevation, terrain, and proximity to large bodies of water. Higher elevations tend to have more extreme temperature variations, while areas with more rocky terrain can absorb and radiate heat more quickly. Being near a large body of water can also moderate the temperature difference in deserts.

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