annual rainfall has ranged from in 1910 and 1993, respectively. The wettest month on record is July 1999 with ; on the 2nd of that month, of rain fell, making for the heaviest rainfall in a single calendar day. The driest months are October 1952 and November 1954 with trace amounts each. Winter snowfall is moderate, and averages per season, spread over an average 27 days, and snow cover of or more is seen on 67 days, mostly from December to March. Winter snowfall has ranged from in 1967–68 to in 1904–05. The most snow in a calendar day and month is and on January 3, 1971, and in December 2000, respectively. Demographics 2020 census As of the census of 2020, the population was 67,314. The population density was . There were 31,603 housing units at an average density of . The racial makeup of the city was 72.4% White, 17.3% Black or African American, 2.5% Asian, 0.5% Pacific Islander, 0.3% Native American, and 3.3% from other races or two or more races. Ethnically, the population was 7.1% Hispanic or Latino of any race. 2010 census As of the census of 2010, there were 68,406 people, 28,607 households, 17,233 families residing in the city. The population density was . There were 30,723 housing units at an average density of . The racial makeup of the city was 77.3% White, 15.5% African American, 0.3% Native American, 1.1% Asian, 0.3% Pacific Islander, 2.6% from other races, and 3.0% from two or more races. Hispanic or Latino people of any race were 5.6% of the population. There were 28,607 households, of which 29.9% had children under the age of 18 living with them, 40.3% were married couples living together, 14.9% had a female householder with no husband present, 5.1% had a male householder with no wife present, and 39.8% were non-families. 31.6% of all households were made up of individuals, and 11.2% had someone living alone who was 65 years of age or older. The average household size was 2.35 and the average family size was 2.95. The median age in the city was 35.9 years. 23.7% of residents were under the age of 18; 10.4% were between the ages of 18 and 24; 26.4% were from 25 to 44; 25.5% were from 45 to 64; and 14% were 65 years of age or older. The gender makeup of the city was 48.4%