Note: This chart was updated to reflect the latest calculations accepted by the National Weather Service. The formula used to calculate these temperatures is... 35.74 + 0.6215T - 35.75(V0.16) + 0.4275T(V0.16)where:
V = wind speed (mph)
T = temperature (F) This formula is only accurate for temperatures of 60° f and below.
*Information courtesy of cyclefish.com.