of above sea level. According to the United States Census Bureau, the city has a total area of , of which is land and is water. Climate Kellogg has a mixture of a dry-summer continental climate and a cold mediterranean climate. The area is prone to both heat spikes and cold snaps in spite of fairly moderate averages. The record heat was in August 1961 and the record cold was in December 1968. The coldest daily maximum recorded was during said 1968 cold snap. On average between 1991 and 2020, the coldest maximum stood at . Diurnal temperature variation is quite low in winter but very high in summer. As a result, warm summer nights are rare. The warmest on record is in June 2015, the only night in the 70s in the weather station's history. During a normal year the warmest low is . Demographics 2010 census As of the census of 2010, there were 2,120 people, 903 households, and 526 families residing in the city. The population density was . There were 1,202 housing units at an average density of . The racial makeup of the city was 94.0% White, 0.4% African American, 2.2% Native American, 0.3% Asian, 0.1% Pacific Islander, 1.0% from other races, and 2.0% from two or more races. Hispanic or Latino of any race were 3.2% of the population. There were 903 households, of which 29.8% had children under the age of 18 living with them, 35.8% were married couples living together, 15.3% had a female householder with no husband present, 7.2% had a male householder with no wife present, and 41.7% were non-families. 34.4% of all households were made up of individuals, and 12.4% had someone living alone who was 65 years of age or older. The average household size was 2.29 and the average family size was 2.91. The median age in the city was 40.4 years. 24.4% of residents were under the age of 18; 8.3% were between the ages of 18 and 24; 23.5% were from 25 to 44; 27.6% were from 45 to 64; and 16.3% were 65 years of age or older. The gender makeup of the city was 50.0% male and 50.0% female. 2000 census As of the census of 2000, there were 2,395 people, 1,023 households, and 603 families residing in the village. The population density was . There were 1,239 housing units at an average