Why do bank thermometers tend to run warm? And how accurate are car thermometers?
Quite often, the temperature sensors for bank thermometers aren t placed in the shade away from pavement and other objects. This leads to temperature readings that exceed the “official” temperature, typically taken at the nearest airport. Car thermometers, often located behind the front bumper or near the grill, are typically well-shaded. Locating the sensor near fresh air intakes helps to prevent an influence from the engine compartment. However, car thermometers can run slightly warm, mainly due to the warming influence of pavement. There’s plenty more about temperature on this USA TODAY resource page.
