Temp differences and rain gauge reset.

Hello,

I just put up a new Acu-Rite 01057RM weather station.  The temperature on the color display is  slightly higher than what I am seeing thru the "My Backyard" website on the 5-in-1.  I hear the fan, so that seems ok.  Any help would be appreciated.  Thank you.

Also,  during the install it is showing a little rain even though it has not rained for a few days.  Is there an easy way to reset this?

Thanks again.