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Zack Labe @zacklabe.com

Hope this start is helpful... just added some preliminary metrics for heat and humidity on my climate indicators page πŸ₯΅ πŸ“Š zacklabe.com/united-state...

Screenshot showing a variety of climate-related graphics for different United States climate change indicators from https://zacklabe.com/.
aug 18, 2025, 11:48 am β€’ 81 19

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Perry Lindstrom @perry313.bsky.social

I know that high humidity can actually shave off a couple of degrees in temperature. That is made up for in the total heat index. Is there a deterministic formula or are there other factors?

aug 18, 2025, 11:59 am β€’ 1 0 β€’ view
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Zack Labe @zacklabe.com

Here is the formula I used: www.wpc.ncep.noaa.gov/html/heatind.... But there are a number of different heat index metrics, which I would also like to compare here.

aug 18, 2025, 12:01 pm β€’ 5 1 β€’ view
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Perry Lindstrom @perry313.bsky.social

That's interesting. It mentions a point beyond which the equation becomes invalid. I couldn't see the values--are they becoming more prevalent? I'd imagine that might be an issue going forward. Thanks for doing this.

aug 18, 2025, 12:11 pm β€’ 1 0 β€’ view
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Zack Labe @zacklabe.com

I'm glad it's helpful! I will have to dive into that some more :)

aug 18, 2025, 12:19 pm β€’ 3 0 β€’ view
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CJC <3 πŸ‡ΊπŸ‡¦πŸŒΎπŸšœπŸŒΎπŸ‡ΊπŸ‡¦πŸ‡¨πŸ‡¦πŸ‡¬πŸ‡± @castyman22205.bsky.social

Ugh thank you. But also smh it’s getting more humid smh

aug 18, 2025, 1:58 pm β€’ 1 0 β€’ view