They usually bloom closer to April to May.
Once they're blooming sized plants, they bloom like clockwork.
I have a couple pots full of these. The temperatures can get pretty warm during the summer days. High temperatures are not a problem for these. I've had mine for about 5 - 7 years, (I forgot how long they've actually been growing for me). So, yeah, temperatures over 100 F - no problem!
Temperatures around 36 F, no sweat too!
Try adding some limestone or calcium to them.
Mine are the variegated leafed variant that are commonly sold in just about every garden center you can find here in the US. They are sold as spring bulbs here.
They grow in moderately bright indirect to bright indirect light.
Their underground rhizomes are branched btw. If you pull them out, they resemble ginger roots, only green.
If yours didn't bloom this year rbarata, you will definitely see blooms next year if they are grown correctly.
Just as a fun fact, this species is actually one of the very few orchids where you can sow the seeds without doing lab work. Just put the seeds on a wet paper towel and add a tiny bit of calcium and dilute amounts of fertilizer, then put a light over them. Within 1 - 2 months you will see green protocorms!