Let’s first state the obvious. Most techs are intimidated by Psychrometric charts and Mollier diagrams, we just are. While there are some pretty complicated formulas that back up these diagrams, using ...

As mentioned in Part 1, the HVACR industry is in the process of researching new low-GWP refrigerants and refrigerant blends that can be incorporated into refrigeration and air conditioning systems.

The dew point is the temperature to which air must be cooled for it to become saturated with water vapor. However, there is nothing special about subzero temperatures. They are a peculiarity of the ...

Going on a run and curious about how muggy it's going to be out? Maddie Sofia chats with producer Thomas Lu about relative humidity and why some meteorologists are telling us to pay more attention to ...

Before you step outside, you may want to know how humid, or "sticky" it feels. That comes down to knowing the dew point. Dew point is more commonly discussed in the summertime and is a good measure of ...

Is wet bulb temperature the same as dew point? Mike Moss: In a saturated air parcel (with relative humidity 100%) the wet bulb, dry bulb and dew point temperatures are all the same. In a drier parcel ...

Dew point is a common phrase during the summertime, but what exactly is it? Put simply, the dew point is the temperature the air needs to cool to to become fully saturated. On any given day, there is ...

Meteorologists talk plenty about the dew point temperature during the summer, as it is a great indicator of humidity and a condition to watch when severe weather is possible. So what is it? The dew ...

SIOUX FALLS, S.D. (KELO) — There’s been a taste of summer on the air with warm temperatures and higher humidity as dew point temperatures have reached the 60s in parts of KELOLAND. By definition, the ...

MOLINE, Ill. — You hear us talk about it on a fairly regular basis during the summer months. It's not the heat, it's the humidity! So thick, you could slice it with a knife! The air you can wear, ...

Happy Independence Day, Short Wavers! Do you have plans outdoors this weekend and want to figure out just how swampy it's gonna feel? For that... Need a better way to check the weather this summer?

If you thought it was incredibly humid this past Sunday, you were correct. In fact, one weather variable set a record high and points toward some of the most humid air Michigan has ever felt. There is ...