Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Winnsboro enjoys a temperate climate with an average annual temperature of 66°F (19°C). Winters average 47°F in January while summers reach 83°F in July. The area gets 323 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Air quality is rated Good with a median AQI of 42. The city sits at an elevation of 75 feet.
Temperature
47°F Jan (8°C)83°F Jul (28°C)
Annual Average
66.0°F
22% above US avg
January Average
47°F (8°C)
July Average
83°F (28°C)
Sunny Days
323 days/yr
Geography
Elevation
75 ft (23 m)
Area
4.0 sq mi (10.4 km²)
Population Density
1,194/sq mi
Coordinates
32.1647°N, 91.7206°W
Timezone
America/Chicago
County
Franklin Parish County
Nearest Airport
Monroe Regional (MLU) 28 miles away
Precipitation & Snow
Wettest Month (Mar)5.87"
Driest Month (Aug)3.23"
Air Quality
AQI Median
42.0
Rating
Good
Natural Hazard Risk
Overall Risk
Very Low
Risk Score
35.9 / 100
Social Vulnerability
87.9 / 100
Community Resilience
50.8 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Relatively Low
Earthquake
Very Low
Wildfire
Very Low
Flood
Very Low
Hail
Relatively Low
Strong Wind
Relatively Moderate
Heat Wave
Relatively Low
Winter Weather
Very Low
Lightning
Relatively Low
Ice Storm
Relatively Moderate
Drought
Relatively Moderate
Cold Wave
Relatively Low
Landslide
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
8 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
137 km
16 km
Jun 10, 1994
4 km E of Junction City, Arkansas
M3.2
130 km
5 km
Mar 3, 2001
2 km SSE of El Dorado, Arkansas
M3.0
144 km
5 km
May 16, 2007
5 km SW of Calion, Arkansas
M3.0
150 km
5 km
Dec 17, 2001
3 km WSW of El Dorado, Arkansas
M2.8
147 km
10 km
Jan 9, 1997
6 km E of El Dorado, Arkansas
M2.8
142 km
5 km
Feb 24, 2020
12 km ENE of Junction City, Arkansas
M2.8
130 km
14 km
May 11, 2020
13 km SSE of El Dorado, Arkansas
M2.8
133 km
12 km
Apr 23, 2024
3 km N of Ringgold, Louisiana
M2.7
148 km
5 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
15 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 3.
Year
Name
Category
Max Wind
Closest
2024
Francine
Category 1
81 mph
296 km
2021
Ida
Category 4
121 mph
195 km
2020
Laura
Category 4
150 mph
131 km
2020
Delta
Category 2
98 mph
256 km
2020
Zeta
Category 2
98 mph
279 km
2019
Barry
Category 1
75 mph
289 km
2008
Gustav
Category 2
98 mph
208 km
2007
Humberto
Category 1
92 mph
274 km
2005
Katrina
Category 3
127 mph
221 km
2005
Rita
Category 3
115 mph
292 km
2002
Lili
Category 1
92 mph
247 km
1992
Andrew
Category 3
115 mph
185 km
1985
Elena
Category 3
115 mph
244 km
1985
Danny
Category 1
92 mph
258 km
1985
Juan
Category 1
75 mph
288 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
615 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF5. Total: 219 fatalities, 2,725 injuries.
Date
Rating
Distance
Path
Fatalities
Feb 21, 1971
EF5
34 km
109.2 mi
47
Dec 5, 1953
EF5
79 km
9.0 mi
38
Apr 24, 2010
EF4
48 km
149.0 mi
10
Apr 1, 1983
EF4
61 km
9.0 mi
2
Feb 21, 1971
EF4
95 km
65.2 mi
13
Feb 21, 1971
EF4
89 km
202.1 mi
58
Jan 23, 1969
EF4
83 km
117.8 mi
32
Dec 13, 2022
EF3
97 km
9.1 mi
0
Nov 29, 2022
EF3
39 km
7.9 mi
0
Apr 12, 2020
EF3
62 km
2.6 mi
0
Apr 12, 2020
EF3
54 km
8.0 mi
0
Apr 25, 2019
EF3
97 km
11.2 mi
2
Sep 24, 2005
EF3
52 km
14.0 mi
0
Nov 23, 2004
EF3
70 km
18.0 mi
0
Nov 23, 2004
EF3
59 km
15.0 mi
1
Nov 24, 2001
EF3
72 km
30.0 mi
3
Jan 21, 1999
EF3
25 km
22.0 mi
0
Nov 21, 1992
EF3
40 km
38.0 mi
0
Nov 21, 1992
EF3
77 km
3.0 mi
0
Dec 21, 1990
EF3
46 km
18.0 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: UNNAMED (4,498 acres, 2017).
Year
Name
Acres Burned
Distance
2017
UNNAMED
4,498
99 km
2024
RX CAT C-40-41-42
3,635
95 km
2019
C-110/111
3,516
95 km
2015
UNNAMED
2,860
87 km
2013
UNNAMED
2,677
96 km
2022
WINN 110/111
2,642
94 km
2022
C-32/33/34
2,580
88 km
2020
UNNAMED
2,539
92 km
2013
UNNAMED
2,523
92 km
2024
RX CAT C-8-9
2,513
87 km
2024
RX C-52 53 54
2,489
91 km
2013
UNNAMED
2,381
99 km
2017
UNNAMED
2,229
91 km
2015
UNNAMED
2,217
91 km
2022
C-52/53
2,207
91 km
2017
UNNAMED
2,194
90 km
2006
MOLLICY WARREN
2,175
89 km
2013
UNNAMED
2,161
100 km
2019
C-52/53
2,144
91 km
2016
UNNAMED
2,137
88 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
47°F (8°C)
5.7 in
Coldest
February
50°F (10°C)
4.9 in
March
58°F (14°C)
5.9 in
Wettest
April
65°F (18°C)
5.2 in
May
73°F (23°C)
5.4 in
June
80°F (26°C)
4.3 in
July
83°F (28°C)
3.7 in
Warmest
August
82°F (28°C)
3.2 in
Driest
September
76°F (25°C)
3.2 in
October
66°F (19°C)
4.1 in
November
56°F (13°C)
5.1 in
December
49°F (9°C)
5.8 in
Winnsboro has a seasonal temperature swing of 36°F / from 47°F in January to 83°F in July. Total annual precipitation is 56.5 inches, with March being the wettest month (5.9") and August the driest (3.2").