One simple fix...add a second or a larger water bowl.
Also, are you using the dial-style analog thermometers/hygrometers?? If so, they're unfortunately junk and wildly inaccurate. They can be inaccurate by up to 15° or 15%
I live in MA where it's typically not too humid outside of summer months. I never have to spray any of my enclosures unless I need to bump humidity during a shed, and even then I don't usually need to.