St. Martins, MO

Full City Profile · Missouri

4.4 /5.0
A Great
1,195 Population 616/sq mi density
$78,125 Median Income $33,981 per capita
$225,000 Home Value $385,337 Zillow
$538 Median Rent 23.3% income on rent
56°F Avg Temperature
A
Overall
4.4 / 5.0
Strong
A
Economy
4.4 / 5.0
$78,125 median income, 2.5% unemployment
A+
Affordability
5.0 / 5.0
$225,000 home value, $538/mo rent
B+
Education
3.7 / 5.0
33.5% bachelor's degree or higher
St. Martins enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 32°F in January while summers reach 79°F in July. Annual precipitation totals 39.7 inches. The area receives 8.9 inches of snow annually.

Temperature

32°F Jan (-0°C) 79°F Jul (26°C)
Annual Average56.3°F
4% above US avg
January Average32°F (-0°C)
July Average79°F (26°C)

Geography

Elevation778 ft (237 m)
Area1.9 sq mi (5.0 km²)
Population Density616/sq mi
Coordinates38.5942°N, 92.3371°W
TimezoneAmerica/Chicago
Nearest AirportColumbia Regional (COU)
17 miles away

Precipitation & Snow

Annual Rainfall 39.7"
4% above US avg
Snowfall 8.9"
Wettest Month (May) 4.89"
Driest Month (Feb) 1.87"

Air Quality

Earthquake History

14 earthquakes (M2.5+) within 150 km since 1990. Strongest: M3.9. Most recent: M2.5 on Jul 15, 2025.

Jun 7, 2011 18 km NNW of Potosi, Missouri M3.9 138 km
May 18, 2005 Missouri M3.3 143 km
Jul 31, 2005 Missouri M3.3 36 km
Mar 30, 2001 1 km SW of Hermitage, Missouri M3.1 114 km
Jan 21, 1992 5 km SE of Linn Creek, Missouri M3.1 72 km
Feb 8, 2004 6 km SSW of Stoutsville, Missouri M2.9 107 km
Jul 8, 2003 1 km N of Leasburg, Missouri M2.9 106 km
Apr 4, 2015 3 km ESE of Clinton, Missouri M2.6 125 km
Mar 7, 2009 7 km S of Miramiguoa Park, Missouri M2.6 120 km
Feb 3, 2014 18 km NW of Potosi, Missouri M2.6 136 km
Sep 19, 2024 1 km S of Old Monroe, Missouri M2.6 143 km
Apr 23, 2025 3 km E of Hartville, Missouri M2.6 149 km
Jul 15, 2025 3 km W of Hale, Missouri M2.5 144 km
Apr 29, 2018 3 km WNW of Evergreen, Missouri M2.5 118 km
Source: USGS (M2.5+, 1990-2025)

Tornado History

385 tornadoes (EF0+) within 100 km since 1950. Strongest: EF4. Total: 14 fatalities, 296 injuries.

Date Rating Distance Fatalities
Mar 12, 2006 EF4 96 km 0
May 22, 2019 EF3 38 km 0
Dec 31, 2010 EF3 87 km 2
Jan 7, 2008 EF3 81 km 0
Jan 7, 2008 EF3 81 km 0
Mar 13, 2006 EF3 93 km 0
Mar 13, 2006 EF3 98 km 0
Mar 12, 2006 EF3 82 km 4
Mar 12, 2006 EF3 90 km 0
May 4, 2003 EF3 88 km 4
Jun 1, 1999 EF3 88 km 0
Nov 10, 1998 EF3 40 km 0
Jul 4, 1995 EF3 90 km 0
Nov 27, 1990 EF3 33 km 0
Nov 27, 1990 EF3 40 km 0
May 1, 1983 EF3 40 km 0
May 12, 1980 EF3 94 km 0
May 4, 1977 EF3 92 km 0
Apr 20, 1973 EF3 88 km 0
Apr 20, 1973 EF3 95 km 0
Source: NOAA SPC (EF0+, 1950-2024)

Wildfire History

20 wildfires (100+ acres) within 100 km. Largest: UNNAMED (7,388 ac, 1994).

Year Name Acres Distance
1994 UNNAMED 7,388 92 km
2006 BIG SPRING FIRE 4,921 94 km
2010 UNNAMED 4,767 90 km
2023 ELM SPRINGS RX 4,378 92 km
2009 MOUNTAIN CREEK 4,322 97 km
1992 UNNAMED 3,538 89 km
1994 UNNAMED 3,336 87 km
2021 KAINTUCK 3,325 91 km
1991 UNNAMED 3,135 98 km
2012 KINFOLK RD 2,883 99 km
2005 UNNAMED 2,831 92 km
1991 UNNAMED 2,763 92 km
2007 UNNAMED 2,710 94 km
2005 UNNAMED 2,590 91 km
2006 UNNAMED 2,575 90 km
1991 UNNAMED 2,569 100 km
2002 UNNAMED 2,418 90 km
2024 KAINTUCK SOUTH RX 2,387 94 km
1991 UNNAMED 2,369 86 km
2021 UNNAMED 2,166 95 km
Source: NIFC/IRWIN (100+ acres)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 32°F (-0°C) 2.0 in Coldest
February 37°F (3°C) 1.9 in Driest
March 46°F (8°C) 2.9 in
April 57°F (14°C) 4.4 in
May 66°F (19°C) 4.9 in Wettest
June 75°F (24°C) 3.6 in
July 79°F (26°C) 4.4 in Warmest
August 77°F (25°C) 3.6 in
September 69°F (20°C) 3.7 in
October 58°F (14°C) 3.4 in
November 46°F (8°C) 2.8 in
December 36°F (2°C) 2.1 in

St. Martins has a seasonal temperature swing of 47°F / from 32°F in January to 79°F in July. Total annual precipitation is 39.7 inches, with May being the wettest month (4.9") and February the driest (1.9").

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