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Clarks Grove, MN

Full City Profile · Minnesota · Freeborn County County

3.1 /5.0
B Good
683 Population 1,138/sq mi density
$69,792 Median Income $31,171 per capita
$132,800 Home Value $220,092 Zillow
$867 Median Rent 25.0% income on rent
45°F Avg Temperature 260 sunny days/yr
163 Violent Crime/100K 2,232 property/100K
B
Overall
3.1 / 5.0
Good overall score based on economy, affordability, safety and education
A
Economy
4.0 / 5.0
$69,792 median income, 3.1% unemployment
A+
Affordability
5.0 / 5.0
$132,800 home value, $867/mo rent
F
Safety
1.0 / 5.0
163 violent crimes/100K
C
Education
2.2 / 5.0
15.1% bachelor's degree or higher
Clarks Grove has a cool climate with an average annual temperature of 45°F (7°C). Winters average 14°F in January while summers reach 72°F in July. The area gets 260 sunny days per year. Annual precipitation totals 35.8 inches. The area receives 39.5 inches of snow annually. Air quality is rated Good with a median AQI of 36.

Temperature

14°F Jan (-10°C) 72°F Jul (22°C)
Annual Average45.2°F
16% below US avg
January Average14°F (-10°C)
July Average72°F (22°C)
Sunny Days260 days/yr

Geography

Elevation1,302 ft (397 m)
Area0.6 sq mi (1.6 km²)
Population Density1,138/sq mi
Coordinates43.7627°N, 93.3280°W
TimezoneAmerica/Chicago
CountyFreeborn County County
Nearest AirportOwatonna Degner Regional (OWA)
25 miles away

Precipitation & Snow

Annual Rainfall 35.8"
6% below US avg
Snowfall 39.5"
Wettest Month (Jul) 4.17"
Driest Month (Feb) 0.71"

Air Quality

AQI Median36.0
RatingGood

Natural Hazard Risk

Overall RiskRelatively Low
Risk Score51.0 / 100
Social Vulnerability35.9 / 100
Community Resilience89.6 / 100

Hazard Breakdown

Tornado Relatively Moderate
Earthquake Very Low
Wildfire Very Low
Flood Relatively Low
Hail Relatively Moderate
Strong Wind Relatively Moderate
Heat Wave Very Low
Winter Weather Relatively Moderate
Lightning Very Low
Ice Storm Very Low
Drought Relatively High
Cold Wave Relatively Low
Landslide Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)

Earthquake History

1 earthquake (M2.5+) within 150 km since 1990. Strongest: M2.8. Most recent: M2.8 on Apr 25, 2017.

Apr 25, 2017 Near Mankato, Minnesota M2.8 72 km
Source: USGS (M2.5+, 1990–2025)

Tornado History

605 tornadoes (EF0+) within 100 km since 1950. Strongest: EF4. Total: 27 fatalities, 381 injuries.

Date Rating Distance Fatalities
Jun 17, 2010 EF4 33 km 1
Jul 12, 1971 EF4 92 km 0
Apr 30, 1967 EF4 16 km 6
Apr 30, 1967 EF4 23 km 5
Apr 30, 1967 EF4 53 km 0
Apr 30, 1967 EF4 37 km 0
May 5, 1965 EF4 68 km 0
Sep 16, 1962 EF4 74 km 0
May 10, 1953 EF4 79 km 0
May 10, 1953 EF4 82 km 2
Jun 17, 2010 EF3 19 km 0
Jun 17, 2010 EF3 7 km 0
Jun 17, 2010 EF3 10 km 0
Aug 24, 2006 EF3 94 km 1
Jun 11, 2004 EF3 75 km 0
Mar 29, 1998 EF3 80 km 0
Mar 29, 1998 EF3 89 km 1
Jun 18, 1994 EF3 77 km 0
Jun 7, 1984 EF3 95 km 0
Jun 7, 1984 EF3 11 km 0
Source: NOAA SPC (EF0+, 1950–2024)

Wildfire History

3 wildfires (100+ acres) within 100 km. Largest: SNAKE TRAIL (1,496 ac, 2024).

Year Name Acres Distance
2024 SNAKE TRAIL 1,496 40 km
1990 UNNAMED 598 76 km
2024 LINCOLN WPA RX 575 82 km
Source: NIFC/IRWIN (100+ acres)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 14°F (-10°C) 0.8 in Coldest
February 19°F (-7°C) 0.7 in Driest
March 31°F (-0°C) 1.9 in
April 46°F (8°C) 3.0 in
May 59°F (15°C) 3.7 in
June 68°F (20°C) 4.1 in
July 72°F (22°C) 4.2 in Warmest, Wettest
August 69°F (21°C) 4.1 in
September 61°F (16°C) 3.5 in
October 49°F (9°C) 2.4 in
November 32°F (0°C) 1.7 in
December 18°F (-8°C) 1.1 in

Clarks Grove has a seasonal temperature swing of 58°F / from 14°F in January to 72°F in July. Total annual precipitation is 31.1 inches, with July being the wettest month (4.2") and February the driest (0.7").

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