NHTSA owner complaints about this part run furthest above the usual seasonal share in February: about 44% more of them name an incident that month than complaints about any part would predict. A complaint is a report, not a measured failure.
What it shows: January is the largest at 12% (all: 9%), followed by February at 11% (all: 8%); the smallest shown is November at 5% (all: 7%).
Data and chart by CalcScrape: Windshield Wiper Blade Replacement