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Weather & Climate in Sedgewickville, MO
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Sedgewickville enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 30°F in January while summers reach 78°F in July. The area gets 255 sunny days per year, above the national average. Annual precipitation totals 44.5 inches. The area receives 5.3 inches of snow annually. Air quality is rated Good with a median AQI of 41. The city sits at an elevation of 630 feet.
Temperature
30°F Jan (-1°C)
78°F Jul (25°C)
| Annual Average | 55.5°F |
| 3% above US avg | |
| January Average | 30°F (-1°C) |
| July Average | 78°F (25°C) |
| Sunny Days | 255 days/yr |
Geography
| Elevation | 630 ft (192 m) |
| Area | 0.6 sq mi (1.7 km²) |
| Population Density | 209/sq mi |
| Coordinates | 37.5162°N, 89.9070°W |
| Timezone | America/Chicago |
| Nearest Airport | Cape Girardeau Regional (CGI) 28 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 41.0 |
| Rating | Good |
Earthquake History
273 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.8.
| Sep 26, 1990 | 4 km SE of Chaffee, Missouri | M4.8 | 48 km | 1 km |
| May 4, 1991 | 2 km NNW of Risco, Missouri | M4.5 | 105 km | 11 km |
| Feb 5, 1994 | 2 km WNW of Dongola, Illinois | M4.2 | 66 km | 16 km |
| Jun 6, 2003 | 1 km NE of Bardwell, Kentucky | M4.0 | 107 km | 3 km |
| Oct 21, 1999 | 9 km NW of Maynard, Arkansas | M3.9 | 149 km | 10 km |
| Jun 7, 2011 | 18 km NNW of Potosi, Missouri | M3.9 | 107 km | 21 km |
| Feb 21, 2012 | 4 km SSE of Bertrand, Missouri | M3.9 | 83 km | 8 km |
| Mar 2, 2010 | 2 km ENE of East Prairie, Missouri | M3.7 | 95 km | 8 km |
| Jan 2, 2006 | 3 km NNE of Eldorado, Illinois | M3.6 | 136 km | 7 km |
| Jun 20, 2005 | 4 km WSW of Blandville, Kentucky | M3.6 | 104 km | 19 km |
| Sep 22, 2011 | 6 km E of Grandin, Missouri | M3.6 | 108 km | 11 km |
| Mar 15, 2017 | 9 km ESE of Wyatt, Missouri | M3.6 | 99 km | 8 km |
| Jul 16, 2004 | 6 km SE of Wyatt, Missouri | M3.5 | 97 km | 4 km |
| Jun 15, 2004 | 3 km S of Canalou, Missouri | M3.5 | 90 km | 5 km |
| May 1, 2016 | 5 km SE of New Grand Chain, Illinois | M3.5 | 88 km | 16 km |
| Sep 9, 2016 | 9 km NW of Tiptonville, Tennessee | M3.4 | 123 km | 10 km |
| Sep 26, 1994 | 4 km ENE of Blandville, Kentucky | M3.4 | 107 km | 13 km |
| Aug 12, 2013 | 7 km S of Hornbeak, Tennessee | M3.3 | 150 km | 4 km |
| Aug 27, 1993 | 5 km SSE of Olympian Village, Missouri | M3.3 | 79 km | 22 km |
| Jun 17, 2012 | 6 km NW of Tiptonville, Tennessee | M3.3 | 127 km | 8 km |
Source: USGS Earthquake Catalog (M2.5+, 1990-2025). Sorted by magnitude.
Tornado History
583 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF5. Total: 66 fatalities, 951 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Dec 18, 1957 | EF5 | 85 km | 5.4 mi | 1 |
| Feb 28, 2017 | EF4 | 25 km | 53.5 mi | 1 |
| Sep 22, 2006 | EF4 | 19 km | 27.5 mi | 0 |
| May 6, 2003 | EF4 | 82 km | 33.0 mi | 2 |
| May 29, 1982 | EF4 | 75 km | 17.0 mi | 10 |
| Jun 22, 1969 | EF4 | 61 km | 15.1 mi | 4 |
| Dec 18, 1957 | EF4 | 43 km | 28.3 mi | 11 |
| May 26, 2024 | EF3 | 79 km | 4.9 mi | 0 |
| May 26, 2024 | EF3 | 81 km | 19.6 mi | 0 |
| Oct 24, 2021 | EF3 | 49 km | 16.7 mi | 0 |
| Oct 24, 2021 | EF3 | 43 km | 18.8 mi | 0 |
| Nov 17, 2013 | EF3 | 57 km | 14.3 mi | 0 |
| Feb 29, 2012 | EF3 | 73 km | 20.0 mi | 1 |
| Mar 11, 2006 | EF3 | 77 km | 5.1 mi | 0 |
| Mar 11, 2006 | EF3 | 35 km | 53.5 mi | 2 |
| May 6, 2003 | EF3 | 26 km | 2.0 mi | 0 |
| Apr 28, 2002 | EF3 | 54 km | 19.3 mi | 1 |
| Apr 27, 2002 | EF3 | 36 km | 4.0 mi | 1 |
| Apr 19, 1996 | EF3 | 24 km | 11.5 mi | 0 |
| Nov 19, 1991 | EF3 | 89 km | 1.5 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: WYLIE KING 1 (6,077 acres, 2010).
| Year | Name | Acres Burned | Distance |
| 2010 | WYLIE KING 1 | 6,077 | 90 km |
| 2021 | MILLER KING | 4,130 | 90 km |
| 2013 | UNNAMED | 3,313 | 92 km |
| 2021 | VICTORY 1-7 | 3,237 | 91 km |
| 2021 | COUNCIL BLUFF | 3,035 | 94 km |
| 2024 | COUNCIL BLUFF WEST RX | 2,846 | 94 km |
| 2005 | UNNAMED | 2,751 | 98 km |
| 2005 | MCKENZIE HILL | 2,722 | 89 km |
| 2010 | COUNCIL BLUFF LAKE | 2,651 | 93 km |
| 2006 | UNNAMED | 2,512 | 94 km |
| 2021 | RED SHALE UNIT RX | 2,123 | 75 km |
| 2015 | CARTY | 1,674 | 93 km |
| 2014 | UNNAMED | 1,627 | 52 km |
| 2019 | ATWOOD RIDGE RX | 1,622 | 52 km |
| 2015 | UNNAMED | 1,586 | 97 km |
| 2007 | BRAWLEY HOLLOW | 1,575 | 90 km |
| 2010 | DELBRIDGE SOUTH | 1,574 | 97 km |
| 2000 | UNNAMED | 1,552 | 65 km |
| 2024 | ESSMAN SPRING RX | 1,495 | 88 km |
| 1999 | UNNAMED | 1,483 | 65 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 30°F (-1°C) | 2.6 in | Coldest, Driest |
| February | 35°F (2°C) | 2.8 in | |
| March | 45°F (7°C) | 4.4 in | |
| April | 55°F (13°C) | 4.2 in | |
| May | 64°F (18°C) | 4.6 in | Wettest |
| June | 73°F (23°C) | 3.7 in | |
| July | 78°F (25°C) | 3.8 in | Warmest |
| August | 76°F (25°C) | 3.8 in | |
| September | 69°F (21°C) | 3.5 in | |
| October | 58°F (14°C) | 3.0 in | |
| November | 46°F (8°C) | 4.3 in | |
| December | 36°F (2°C) | 3.9 in |
Sedgewickville has a seasonal temperature swing of 48°F / from 30°F in January to 78°F in July. Total annual precipitation is 44.5 inches, with May being the wettest month (4.6") and January the driest (2.6").