We know that warmer air holds more
moisture than cold air, in fact, to the point where the Antarctic is one of the driest deserts on the planet.
We know that warmer air holds more
moisture than cold air, in fact, to the point where the Antarctic is one of the driest deserts on the planet.
Not exact matches
Warm air is more dense
than cold air, so it holds more
moisture.
This will keep the
moisture of the system down, but conversely lead to higher
than typical accumulation for the amount of
moisture produced, as
colder air creates snow that is drier and fluffier.
They don't work very well once you start sweating, and all that
moisture on your skin can actually lead to you getting
colder than you should.
The reason may have to do with the
cold Antarctic atmosphere handling
moisture differently
than the atmosphere over warmer regions.Part of the reason that Antarctica has barely warmed has to do with the ozone hole over the continent.
Lake - effect snow happens when
moisture from warmer lake waters mixes with
cold air coming from the north, causing more
than 2 to 3 inches of snow an hour.
Warm air holds more
moisture, it is less dense so lighter
than cold air.
Also, presumably the 60's and 70's era was
colder and and had less
moisture in the atmosphere
than now, yet plenty of snow.
Warm air can hold a lot more
moisture (water vapor)
than colder air.
The two
moisture «rules» — «warm to
cold» and «more to less» are nothing more
than a «thermal gradient» and a «concentration gradient.»
More
moisture is picked up from relative warm water
than from
cold water with the same wind.
[Response: Your argument misses the point in three different and important ways, not even considering whether or not the Black Hills data have any general applicability elsewhere, which they may or may not: (1) It ignores the point made in the post about the potential effect of previous, seasonal warming on the magnitude of an extreme event in mid summer to early fall, due to things like (especially) a depletion in soil
moisture and consequent accumulation of degree days, (2) it ignores that biological sensitivity is far FAR greater during the warm season
than the
cold season for a whole number of crucial variables ranging from respiration and photosynthesis to transpiration rates, and (3) it ignores the potential for derivative effects, particularly fire and smoke, in radically increasing the local temperature effects of the heat wave.
The reasons for the lockstep peaks are probably complex, but in general scientists say that
colder air holds less
moisture than warmer air, and that
cold periods tend to be windier; this means both dustier land, and more dust getting blown away.
Moisture and other contaminants can build up in the oil, especially with frequent
cold starts and short trips, so owners shouldn't let it go more
than a year.