The current bitcoin hashrate is ~17% below the 30-day average. Likely driven by miners participating in demand response programs in Texas.
Discussion
So….I’m ready for my toy to catch a 1/quadrillion shot at a block 
Very interesting! I’ve noticed that my hosted miners have shown a reduced (but sustained) hash rate from 1 pm to 9 pm the last 3 days. I was thinking that this was the most likely explanation. 
It’s hot as hell Marty
So Bitcoin’s security is weather dependent? Doesn’t sound good.
I want my hashrate to be reliable like coal/gas/nuclear
Not unreliable like wind and solar