Average Flight Rules Map

[heather.hins]

Is there a map (maybe styled like a heat map or this) of the US that would indicate areas on average with X days of IFR / VFR, etc... ?

I can view real-time here and many other places of course, but I was curious if any yearly averages exist...
http://www.wunderground.com/US/Region/US/2xpxFlight.html?MR=1

Thanks

 

[Jim Logajan]

Something doesn't look kosher about those charts. Many of them seem to show far more sun at the beginning and end of the month than at the middle of the month. The overall seems reasonable but the details just don't look right to me.

Am I reading them wrong?

I think there is something wrong with them. Which is a shame, since they'd be interesting otherwise.

 

[Jim Logajan]

Hope you like it.

Xavier - thank you for coming here to explain how to read the charts. It now makes sense and I do like it and appreciate it.