Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Mayersville enjoys a temperate climate with an average annual temperature of 65°F (18°C). Winters average 45°F in January while summers reach 82°F in July. The area gets 304 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 58.8 inches (wetter than the 38-inch national average). Air quality is rated Good with a median AQI of 43. The city sits at an elevation of 103 feet.
Temperature
45°F Jan (7°C)82°F Jul (28°C)
Annual Average
64.6°F
20% above US avg
January Average
45°F (7°C)
July Average
82°F (28°C)
Sunny Days
304 days/yr
Geography
Elevation
103 ft (31 m)
Area
1.1 sq mi (2.8 km²)
Population Density
186/sq mi
Coordinates
32.8964°N, 91.0467°W
Timezone
America/Chicago
County
Issaquena County County
Nearest Airport
Monroe Regional (MLU) 62 miles away
Precipitation & Snow
Annual Rainfall58.8"
55% above US avg
Snowfall0.5"
Wettest Month (Mar)5.98"
Driest Month (Aug)2.91"
Air Quality
AQI Median
43.0
Rating
Good
Natural Hazard Risk
Overall Risk
Very Low
Risk Score
8.0 / 100
Social Vulnerability
77.3 / 100
Community Resilience
2.4 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Relatively Low
Earthquake
Very Low
Wildfire
Very Low
Flood
Very Low
Hail
Relatively Low
Strong Wind
Very Low
Heat Wave
Very Low
Winter Weather
Very Low
Lightning
Very Low
Ice Storm
Relatively Low
Drought
Relatively Moderate
Cold Wave
Very Low
Landslide
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
12 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M3.7.
Jan 8, 2019
8 km WNW of Hollandale, Mississippi
M3.7
35 km
16 km
May 3, 2015
7 km SSW of Canton, Mississippi
M3.2
98 km
5 km
Jun 29, 2015
6 km SSW of Canton, Mississippi
M3.2
98 km
5 km
Aug 11, 1996
9 km WSW of Shaw, Mississippi
M3.1
77 km
10 km
Oct 26, 2002
3 km SE of Alligator, Mississippi
M3.1
134 km
3 km
May 3, 2015
8 km WSW of Canton, Mississippi
M3.0
94 km
5 km
Jan 9, 1997
6 km E of El Dorado, Arkansas
M2.8
149 km
5 km
Aug 9, 2019
Mississippi
M2.8
104 km
5 km
Feb 24, 2020
12 km ENE of Junction City, Arkansas
M2.8
146 km
14 km
May 11, 2020
13 km SSE of El Dorado, Arkansas
M2.8
147 km
12 km
Feb 11, 1991
10 km SSW of Clarksdale, Mississippi
M2.7
141 km
12 km
Aug 17, 2015
9 km N of Madison, Mississippi
M2.6
96 km
5 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
7 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 2.
Year
Name
Category
Max Wind
Closest
2021
Ida
Category 2
75 mph
256 km
2020
Laura
Category 3
98 mph
217 km
2020
Zeta
Category 2
98 mph
262 km
2008
Gustav
Category 1
—
300 km
2005
Katrina
Category 3
121 mph
190 km
1992
Andrew
Category 1
—
274 km
1985
Elena
Category 3
115 mph
271 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
698 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF5. Total: 263 fatalities, 3,457 injuries.
Date
Rating
Distance
Path
Fatalities
Feb 21, 1971
EF5
70 km
109.2 mi
47
Mar 3, 1966
EF5
92 km
202.5 mi
58
Dec 5, 1953
EF5
65 km
9.0 mi
38
Mar 24, 2023
EF4
8 km
59.2 mi
17
Apr 24, 2010
EF4
60 km
149.0 mi
10
Nov 24, 2001
EF4
64 km
30.3 mi
0
Nov 24, 2001
EF4
95 km
11.5 mi
2
Mar 9, 1992
EF4
23 km
20.0 mi
0
Apr 1, 1983
EF4
95 km
9.0 mi
2
Apr 17, 1978
EF4
64 km
3.6 mi
0
Mar 29, 1976
EF4
85 km
22.3 mi
3
Feb 21, 1971
EF4
22 km
202.1 mi
58
Feb 21, 1971
EF4
70 km
65.2 mi
13
Apr 27, 2011
EF3
93 km
23.0 mi
0
Apr 15, 2011
EF3
92 km
16.5 mi
0
Jan 10, 2008
EF3
98 km
9.7 mi
0
Nov 24, 2001
EF3
79 km
30.0 mi
3
Nov 24, 2001
EF3
54 km
5.0 mi
0
Feb 24, 2001
EF3
94 km
42.0 mi
0
Dec 9, 1999
EF3
72 km
6.0 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
7 wildfires (100+ acres) recorded within 100 km.
Largest: UNNAMED (4,134 acres, 2006).
Year
Name
Acres Burned
Distance
2006
UNNAMED
4,134
74 km
2006
MOLLICY WARREN
2,175
89 km
2010
DREW
1,283
82 km
2002
PINE ISLAND
676
100 km
2013
FOUNTAIN HILL
655
91 km
1998
UNNAMED
577
85 km
1996
UNNAMED
514
100 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
45°F (7°C)
5.1 in
Coldest
February
48°F (9°C)
5.1 in
March
56°F (13°C)
6.0 in
Wettest
April
64°F (18°C)
5.0 in
May
72°F (22°C)
5.2 in
June
79°F (26°C)
4.0 in
July
82°F (28°C)
4.2 in
Warmest
August
81°F (27°C)
2.9 in
Driest
September
76°F (24°C)
2.9 in
October
65°F (18°C)
3.7 in
November
55°F (13°C)
5.1 in
December
47°F (8°C)
5.9 in
Mayersville has a seasonal temperature swing of 38°F / from 45°F in January to 82°F in July. Total annual precipitation is 55.2 inches, with March being the wettest month (6.0") and August the driest (2.9").