How many degree difference happens in 4 km?

[Vivaldi]

I measure 2°C difference in 4 km at the same elevation when the sky is clear.

[StarWarGirl]

Temperature changes with some pattern as per altitude. But if you are going to measure temperature at same elevation it's going to change very irregularly as it has no such pattern but it depends on other factors such us geographical features and differences between the place you are traveling, the water bodies present, the difference in pressure and humidity between those places which is very irregular not following any pattern at same elevation as Earth and it's surrounding doesn't follow any pattern.

[StarWarGirl]

Also it depends upon which side you are moving, is it towards same latitude or longitude. Where is sun position now with respect to earth what is tilt degree of earth during this specific period of time which portion of globe you are traveling in which season.

[Vivaldi]

Same latitude. From west to east.

[StarWarGirl]

@Vivaldi then also are you measuring temperature same time or you are measuring after moving there. Are you traveling with speed of sun or slower or faster than that? Which part of day you are measuring? It's all so complicated. Also as I told other factors also involved as pressure difference humidity difference. You can't make any pattern. The temperature difference in desert would be different than temperature difference Along sea shore etc

[Vivaldi]

Going there 2°C warmer, coming back 2°C colder.

It is night time. No Sun.

[Vivaldi]

Temp difference is 2°C in 4 km at the same elevation.

[Vivaldi]

Going on bicycle

[StarWarGirl]

Ohky... Now I take your condition. It's same kind of land. Same distance from water bodies of that land, same latitude, night time, measuring temperature at same time. (Because in absence of sun also earth keep back sending temperature to the atmosphere so with changing time temperature would varry so it should be measured same time.) Same atmospheric pressure nothing like variation of hot and cold current between areas.

Then the temperature would be same at same elevation.

If you are able to notice any such temperature difference then you need to look for other factors involved that's causing it or else it should be absolutely same.

[StarWarGirl]

Try visiting other areas like desert or having others geographical features difference than where you are measuring now. Like in desert or something else then you would know what I'm trying to tell

[StarWarGirl]

Even the difference in density of population or buildings, presence of Barren lands, presence of forest etc also responsible for local environment so you can't make any rule like this. Also absolutely not just only by visiting one place. Try to see pattern of other areas too before deciding anything. I have tried to tell you everything what's scientifically possible and why. But maybe now you are unable to understand so try and test your own observation yourself that how far itis true.

At present no geologist has able to make any such rule because scientifically it doesn't work that way but if you do believe so try it yourself

[Vivaldi]

At clear nights or little cloud, this is always happenning.

[laly520]

not sure about this one

but it would depend on the curvature of the earth n the specific units of measurement being used

[Vivaldi]

I used 2 thermeters. Both warms up 2°C in 4 km. And going back, it gets 2°C colder. Both.

[Vivaldi]

Met Office was showing as big difference as 5°C in 8 km.

I live in between 2 places.

[Vivaldi]

I didn't go for the other 4 km

[Vivaldi]

Or maybe 9 km. A little more than 8 km.

I went for 4 km.

[Vivaldi]

Not even 9 km. I think 8 km.

[NathanDavis]

I do like how your fixations do change every month...

can't wait till you start asking dozens upon dozens of questions about pigeons... I like pigeons

[andreasderjuengere]

Clouds, soil moisture, sun reflection, heat radiation due to different ground composition?
Or maybe climate change.

[Vivaldi]

Clear sky

[BoopBoopBeep]

That's not how math works.

[Vivaldi]

What do you mean?

[BoopBoopBeep]

Ignores time of day, relative humidity, weather changes over that distance, geographic features of the location... everything... that's just overall a meaningless measurement. It's not going to be the same in the deserts of Iraq and upper Canada. I've seen 10degrees in as much space, and i've seen 0 degrees difference.

[Vivaldi]

Going 2°C warmer

Returning 2°C colder

[Vivaldi]

You mean at same elevation?