Climate

Michigan State University's study of Crystal Falls weather concluded that precipitation was well distributed throughout the year with the crop season, April–September, receiving an average of 20.30 inches (516 mm) or 68% of the average annual total for the 1962-80 period. During this same period the average wettest month was June with 3.96 inches (101 mm), while the average driest month was February with 1.02 inches (26 mm). The National Weather Service's 1971–2000 data shows a 30-year normal annual precipitation of 29.65 inches (753 mm).

The following precipitation extremes, based on the time period of this station's published record, are: greatest observation-day total, 3.86 inches, recorded June 14, 1981; greatest monthly total, 12.48 inches, recorded June 1981; and least monthly total, 0.00 inches, recorded on several occasions.

Summer precipitation comes mainly in the form of afternoon showers and thundershowers. Annually, thunderstorms will occur on an average of 33 days. There are normally 139.2 days with measurable precipitation.

The 1950-51 through 1979-80 average seasonal snowfall was 70.6 inches (1.79 m). During this period, 143 days per season averaged 1-inch (25 mm) or more of snow on the ground, but varied greatly from season to season.

The following snowfall extremes, based on the time period of this station's published record, are: greatest observation-day total, 18.0 inches, recorded March 7, 1926; greatest monthly total, 53.4 inches, recorded March 1939; greatest seasonal total, 143.2 inches, recorded during 1942–43; least seasonal total, 31.6 inches, recorded during 1963-64 and 1 earlier season; and greatest snow depth, 47 inches, recorded March 15, 1926.

Although there are no longer official temperature observations in Crystal Falls, Michigan State University concluded that temperatures are similar to those at the National Weather Service office in Marquette, Michigan. Temperature records kept from 1962 to 1989 by the National Climatic Data Center show a record high of 99 degrees on June 30, 1963, and July 20, 1977. The record low was -42 degrees on February 17, 1979. Annually, there were an average of 4.4 days with highs of 90 degrees or higher; 96.9 days with highs of 32 degrees or lower; 207.1 days with lows of 32 degrees or lower; and 55.1 days with lows of 0 degrees or lower. Freezing temperatures were recorded in every month except July, which had a record low of 33 degrees on July 6, 1965.

2010 census

At the 2010 census there were 1,469 people in 700 households, including 402 families, in the city. The population density was 423.3 inhabitants per square mile (163.4/km²). There were 893 housing units at an average density of 257.3 per square mile (99.3/km²). The racial makup of the city was 96.9% White, 0.2% African American, 0.7% Native American, 0.2% Asian, 0.1% from other races, and 1.8% from two or more races. Hispanic or Latino residents of any race were 1.0%.^[10]

Of the 700 households 22.3% had children under the age of 18 living with them, 41.9% were married couples living together, 11.0% had a female householder with no husband present, 4.6% had a male householder with no wife present, and 42.6% were non-families. 39.6% of households were one person and 20.2% were one person aged 65 or older. The average household size was 2.06 and the average family size was 2.73.

The median age was 48.3 years. 19.7% of residents were under the age of 18; 6.4% were between the ages of 18 and 24; 19.3% were from 25 to 44; 32.1% were from 45 to 64; and 22.5% were 65 or older. The gender makeup of the city was 49.4% male and 50.6% female.

2000 census

At the 2000 census there were 1,791 people in 795 households, including 470 families, in the city. The population density was 530.6 inhabitants per square mile (204.9/km²). There were 913 housing units at an average density of 270.5 per square mile (104.4/km²). The racial makup of the city was 98.05% White, 0.06% African American, 0.61% Native American, 0.11% Asian, 0.39% from other races, and 0.78% from two or more races. Hispanic or Latino of any race were 1.23%.^[2] 17.1% were of Finnish, 15.5% Italian, 11.5% German, 9.4% Polish, 9.4% Swedish, 6.6% English and 5.3% French ancestry according to Census 2000. 97.5% spoke English, 1.1% Finnish and 1.1% Spanish as their first language.

Of the 795 households 24.8% had children under the age of 18 living with them, 46.0% were married couples living together, 9.4% had a female householder with no husband present, and 40.8% were non-families. 36.9% of households were one person and 22.3% were one person aged 65 or older. The average household size was 2.13 and the average family size was 2.78.

The age distribution was 22.2% under the age of 18, 6.1% from 18 to 24, 21.7% from 25 to 44, 21.3% from 45 to 64, and 28.7% 65 or older. The median age was 45 years. For every 100 females, there were 90.1 males. For every 100 females age 18 and over, there were 82.8 males.

The median household income was $26,637 and the median family income was $35,000. Males had a median income of $28,266 versus $20,144 for females. The per capita income for the city was $14,538. About 7.5% of families and 10.4% of the population were below the poverty line, including 15.6% of those under age 18 and 6.8% of those age 65 or over.