 
<translate> Bayanan da suka dace sune: Cold Cold na Janairu 1977 ya samar da alamar da aka sani na dusar ƙanƙara a cikin babban yankin Miami na Florida da aka ruwaito (an yi dusar ƙanƙara a birnin Miami). Saboda haka, amsar ita ce 1977. <eng> The relevant information is: The Cold wave of January 1977 produced the only known trace of snow in the greater Miami area of Florida ever reported (it snowed in the city of Miami).
Therefore, the answer is 1977. 