I only have VP2 stations with fans, the rainfall amounts do get a tad higher in heavier rainfalls. I replaced my older station in Syosset that had tipping to the spoon one, still occurs. Maybe it’s where the siting of station is, as Muttontown one doesn’t seem to do it. I also wanted accurate wind along with temps, so have the sensors separated with anemometer on the roof above to a tripod pole grounded for lightning. Scientific sales website has good pricing for Davis, since Davis seems to be expensive compared to other brands.