Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Wadsworth enjoys a temperate climate with an average annual temperature of 69°F (21°C). Winters average 53°F in January while summers reach 83°F in July. The area gets 330 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 44.5 inches. Air quality is rated Good with a median AQI of 42. The city sits at an elevation of 23 feet.
Temperature
53°F Jan (12°C)83°F Jul (28°C)
Annual Average
69.0°F
28% above US avg
January Average
53°F (12°C)
July Average
83°F (28°C)
Sunny Days
330 days/yr
Geography
Elevation
23 ft (7 m)
Area
7.5 sq mi (19.4 km²)
Population Density
46/sq mi
Coordinates
28.8299°N, 95.9145°W
Timezone
America/Chicago
County
Matagorda County County
Nearest Airport
Bay City Regional (BBC) 10 miles away
Precipitation & Snow
Annual Rainfall44.5"
17% above US avg
Snowfall0.3"
Wettest Month (Sep)6.73"
Driest Month (Mar)2.17"
Air Quality
AQI Median
42.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
80.3 / 100
Social Vulnerability
72.7 / 100
Community Resilience
55.9 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Relatively High
Earthquake
Very Low
Wildfire
Relatively Low
Flood
Relatively Low
Hail
Relatively Low
Strong Wind
Relatively Low
Heat Wave
Relatively Low
Winter Weather
Very Low
Lightning
Relatively Moderate
Ice Storm
Relatively Low
Drought
Relatively Moderate
Cold Wave
Relatively Low
Landslide
Very Low
Coastal Flood
Relatively Moderate
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
4 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M3.1.
Feb 19, 2015
3 km N of Hallettsville, Texas
M3.1
123 km
5 km
Mar 4, 2019
11 km SE of Cuero, Texas
M3.0
128 km
5 km
Jan 4, 1995
1 km NW of Hallettsville, Texas
M2.7
122 km
5 km
Aug 24, 2021
3 km NNW of Hallettsville, Texas
M2.6
123 km
5 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
18 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 4.
Year
Name
Category
Max Wind
Closest
2024
Francine
Category 1
92 mph
298 km
2024
Beryl
Category 1
92 mph
17 km
2021
Nicholas
Category 1
75 mph
21 km
2020
Laura
Category 4
150 mph
266 km
2020
Delta
Category 3
121 mph
222 km
2020
Hanna
Category 1
92 mph
193 km
2017
Harvey
Category 4
132 mph
131 km
2008
Ike
Category 2
109 mph
129 km
2008
Dolly
Category 1
86 mph
298 km
2007
Humberto
Category 1
92 mph
134 km
2005
Rita
Category 3
121 mph
234 km
2003
Claudette
Category 1
92 mph
62 km
1999
Bret
Category 4
144 mph
254 km
1989
Jerry
Category 1
86 mph
94 km
1989
Chantal
Category 1
81 mph
170 km
1986
Bonnie
Category 1
86 mph
187 km
1985
Juan
Category 1
86 mph
288 km
1983
Alicia
Category 3
115 mph
85 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
381 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF3. Total: 7 fatalities, 214 injuries.
Date
Rating
Distance
Path
Fatalities
Mar 8, 1976
EF3
76 km
12.7 mi
0
Dec 24, 1975
EF3
61 km
1.0 mi
0
Sep 13, 1974
EF3
85 km
3.6 mi
0
Apr 11, 1969
EF3
26 km
2.0 mi
0
Sep 20, 1967
EF3
65 km
0.1 mi
0
Sep 20, 1967
EF3
33 km
1.0 mi
4
Apr 18, 1966
EF3
53 km
2.0 mi
0
Mar 28, 1966
EF3
80 km
9.3 mi
0
Feb 9, 1966
EF3
75 km
2.0 mi
0
Apr 19, 1965
EF3
69 km
0.2 mi
1
Nov 22, 1961
EF3
65 km
2.0 mi
0
Dec 28, 2024
EF2
79 km
8.9 mi
1
Feb 14, 2017
EF2
81 km
0.7 mi
0
Nov 17, 2003
EF2
92 km
1.5 mi
0
Nov 17, 2003
EF2
95 km
1.0 mi
0
Apr 7, 1993
EF2
75 km
0.5 mi
0
Nov 21, 1992
EF2
95 km
25.0 mi
0
Feb 9, 1983
EF2
91 km
8.0 mi
0
May 9, 1981
EF2
75 km
3.3 mi
0
May 3, 1981
EF2
88 km
7.2 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: MATAGORDA B5 (7,817 acres, 2012).
Year
Name
Acres Burned
Distance
2012
MATAGORDA B5
7,817
83 km
2017
TXTMR FY17 RX WHARTON
5,175
79 km
2010
WHARTON
5,084
80 km
2008
COW TRAP 2008
4,335
34 km
2017
2018 NORTH SARGENT WF
3,959
29 km
2009
CHOCOLATE BAYOU UNIT
3,790
79 km
2020
CHOCOLATE BAYOU
3,623
79 km
1997
MOUND
3,402
75 km
2009
ROAD PASTURE 2009
3,197
36 km
2006
UNNAMED
3,162
83 km
1992
SMITH MARSH
3,057
33 km
2006
CATTAILS
3,046
34 km
2008
2009 MI B 7
2,608
98 km
2007
UNNAMED
2,537
75 km
2023
TXBRR-FY23-RX-W
2,511
71 km
2017
TXTMR FY17 RX BLUESTEM
2,462
70 km
2009
DOLPHIN
2,457
90 km
2019
TXTMR-FY19-RX-ALLIGATOR MARSH
2,435
71 km
2010
2010 G 6
2,423
80 km
2020
BLUESTEM 1
2,417
70 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
53°F (12°C)
3.6 in
Coldest
February
57°F (14°C)
2.7 in
March
64°F (18°C)
2.2 in
Driest
April
70°F (21°C)
2.6 in
May
76°F (25°C)
4.5 in
June
82°F (28°C)
4.8 in
July
83°F (28°C)
4.2 in
August
84°F (29°C)
3.7 in
Warmest
September
80°F (27°C)
6.7 in
Wettest
October
73°F (23°C)
4.1 in
November
64°F (18°C)
3.8 in
December
57°F (14°C)
3.0 in
Wadsworth has a seasonal temperature swing of 31°F / from 53°F in January to 84°F in August. Total annual precipitation is 45.9 inches, with September being the wettest month (6.7") and March the driest (2.2").