Marlborough, MO

Full City Profile · Missouri

3.9 /5.0
B+ Good
2,366 Population 10,287/sq mi density
$47,011 Median Income $37,194 per capita
$187,900 Home Value $240,911 Zillow
$956 Median Rent 26.9% income on rent
57°F Avg Temperature
B+
Overall
3.9 / 5.0
Good overall score based on economy, affordability, safety and education
B+
Economy
3.7 / 5.0
$47,011 median income, 3.3% unemployment
A
Affordability
4.4 / 5.0
$187,900 home value, $956/mo rent
B+
Education
3.6 / 5.0
32.2% bachelor's degree or higher
Marlborough enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 32°F in January while summers reach 79°F in July. Annual precipitation totals 40.8 inches. The area receives 13.8 inches of snow annually.

Temperature

32°F Jan (0°C) 79°F Jul (26°C)
Annual Average56.5°F
5% above US avg
January Average32°F (0°C)
July Average79°F (26°C)

Geography

Elevation541 ft (165 m)
Area0.2 sq mi (0.6 km²)
Population Density10,287/sq mi
Coordinates38.5703°N, 90.3371°W
TimezoneAmerica/Chicago
Nearest AirportSt Louis Lambert International (STL)
12 miles away

Precipitation & Snow

Annual Rainfall 40.8"
7% above US avg
Snowfall 13.8"
Wettest Month (May) 4.84"
Driest Month (Feb) 1.96"

Air Quality

Earthquake History

41 earthquakes (M2.5+) within 150 km since 1990. Strongest: M3.9. Most recent: M2.6 on Sep 19, 2024.

Jun 7, 2011 18 km NNW of Potosi, Missouri M3.9 74 km
Mar 2, 1990 9 km NW of Vernon, Illinois M3.4 106 km
Aug 27, 1993 5 km SSE of Olympian Village, Missouri M3.3 54 km
Jan 29, 1993 7 km WNW of Brownstown, Illinois M3.2 124 km
Oct 24, 1990 5 km ENE of Woodlawn, Illinois M3.2 122 km
Dec 27, 1992 2 km E of Pocahontas, Missouri M3.2 135 km
Apr 6, 1994 2 km NE of Tamaroa, Illinois M3.2 108 km
Jul 1, 2017 9 km SSE of Mulberry Grove, Illinois M3.1 101 km
Jan 23, 1991 3 km WSW of Logan, Illinois M3.1 146 km
Jun 27, 2005 6 km E of Grand Tower, Illinois M3.0 132 km
Feb 28, 1994 5 km NW of Harrison, Illinois M3.0 118 km
Jul 8, 2003 1 km N of Leasburg, Missouri M2.9 98 km
May 18, 2006 9 km SSE of De Soto, Missouri M2.9 60 km
Sep 5, 1995 3 km N of Woodlawn, Illinois M2.9 115 km
Sep 5, 2004 3 km WNW of Saint Peter, Illinois M2.9 130 km
Apr 29, 2022 1 km SSW of Peerless Park, Missouri M2.8 15 km
Mar 28, 2024 1 km NNE of Germantown, Illinois M2.8 70 km
Aug 26, 1992 5 km W of Frohna, Missouri M2.8 118 km
Sep 13, 1997 3 km SSE of Darmstadt, Illinois M2.8 63 km
May 5, 2008 3 km SSE of Fenton, Missouri M2.8 11 km
Source: USGS (M2.5+, 1990-2025)

Tornado History

571 tornadoes (EF0+) within 100 km since 1950. Strongest: EF4. Total: 70 fatalities, 1,156 injuries.

Date Rating Distance Fatalities
Feb 28, 2017 EF4 99 km 1
Nov 17, 2013 EF4 79 km 2
Apr 22, 2011 EF4 23 km 0
Apr 3, 1981 EF4 25 km 0
Jun 22, 1969 EF4 95 km 4
Jun 22, 1969 EF4 96 km 2
Jan 24, 1967 EF4 22 km 3
Feb 10, 1959 EF4 23 km 21
Feb 24, 1956 EF4 53 km 6
Dec 10, 2021 EF3 50 km 1
Dec 10, 2021 EF3 32 km 6
Oct 24, 2021 EF3 96 km 0
May 31, 2013 EF3 38 km 0
May 31, 2013 EF3 30 km 0
Dec 31, 2010 EF3 15 km 1
Mar 13, 2006 EF3 91 km 0
Mar 11, 2006 EF3 89 km 2
Mar 11, 2006 EF3 50 km 0
Nov 15, 1988 EF3 41 km 0
Nov 15, 1988 EF3 30 km 0
Source: NOAA SPC (EF0+, 1950-2024)

Wildfire History

15 wildfires (100+ acres) within 100 km. Largest: SMITH MILL HOLLOW (3,978 ac, 2022).

Year Name Acres Distance
2022 SMITH MILL HOLLOW 3,978 90 km
2019 UNNAMED 2,688 92 km
2004 CICERO CREEK 1,846 84 km
2021 BERRYMAN BLOCK B AND C 1,728 95 km
2024 HARMON SPRING RX 1,330 91 km
2018 UNNAMED 1,285 91 km
2024 RENAULT 1,085 93 km
2024 FLATWOODS RX 796 89 km
2022 NORTH KOFFER HOLLOW 783 95 km
2005 UNNAMED 741 87 km
1995 UNNAMED 724 87 km
1989 UNNAMED 600 85 km
2024 PIGEON ROOST 583 93 km
2000 UNNAMED 549 85 km
1997 FLATWOODS 530 90 km
Source: NIFC/IRWIN (100+ acres)

Monthly Weather

Month Avg Temperature Precipitation Summary
January 32°F (0°C) 2.5 in Coldest
February 37°F (3°C) 2.0 in Driest
March 46°F (8°C) 3.3 in
April 57°F (14°C) 4.5 in
May 67°F (19°C) 4.8 in Wettest
June 75°F (24°C) 4.4 in
July 79°F (26°C) 3.7 in Warmest
August 77°F (25°C) 3.7 in
September 69°F (21°C) 3.4 in
October 58°F (14°C) 3.1 in
November 46°F (8°C) 3.3 in
December 36°F (2°C) 2.3 in

Marlborough has a seasonal temperature swing of 47°F / from 32°F in January to 79°F in July. Total annual precipitation is 40.8 inches, with May being the wettest month (4.8") and February the driest (2.0").

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