Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Wortham enjoys a temperate climate with an average annual temperature of 67°F (19°C). Winters average 48°F in January while summers reach 84°F in July. The area gets 308 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 474 feet.
Temperature
48°F Jan (9°C)84°F Jul (29°C)
Annual Average
66.9°F
24% above US avg
January Average
48°F (9°C)
July Average
84°F (29°C)
Sunny Days
308 days/yr
Geography
Elevation
474 ft (144 m)
Area
2.0 sq mi (5.2 km²)
Population Density
494/sq mi
Coordinates
31.7902°N, 96.4616°W
Timezone
America/Chicago
County
Limestone County County
Nearest Airport
Waco Regional (ACT) 47 miles away
Precipitation & Snow
Wettest Month (May)4.84"
Driest Month (Jul)1.93"
Air Quality
AQI Median
42.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
59.3 / 100
Social Vulnerability
92.1 / 100
Community Resilience
18.2 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Relatively Low
Earthquake
Very Low
Wildfire
Relatively Low
Flood
Relatively Low
Hail
Relatively Low
Strong Wind
Relatively Low
Heat Wave
Relatively Low
Winter Weather
Relatively Low
Lightning
Relatively Moderate
Ice Storm
Relatively Moderate
Drought
Relatively Moderate
Cold Wave
Relatively High
Landslide
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
64 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M4.0.
May 7, 2015
5 km N of Venus, Texas
M4.0
98 km
3 km
Jan 7, 2015
6 km NE of Irving, Texas
M3.6
124 km
5 km
Jan 6, 2015
4 km ENE of Irving, Texas
M3.5
123 km
6 km
Jun 24, 2012
3 km SSE of Briaroaks, Texas
M3.5
109 km
5 km
May 19, 2018
8 km NW of Venus, Texas
M3.4
102 km
5 km
Sep 30, 2012
4 km NW of Irving, Texas
M3.4
127 km
5 km
Jan 18, 2012
9 km SSE of Godley, Texas
M3.3
116 km
5 km
May 16, 2009
5 km NNW of Grand Prairie, Texas
M3.3
123 km
9 km
Jun 15, 2012
5 km SSE of Briaroaks, Texas
M3.3
107 km
5 km
Apr 2, 2015
5 km NNE of Irving, Texas
M3.3
127 km
8 km
May 18, 2015
5 km N of Irving, Texas
M3.3
129 km
5 km
May 3, 2015
4 km N of Irving, Texas
M3.2
127 km
5 km
May 1, 2024
7 km S of Mansfield, Texas
M3.2
102 km
6 km
May 1, 2024
7 km SSW of Mansfield, Texas
M3.1
104 km
4 km
Jan 7, 2015
4 km NE of Irving, Texas
M3.1
124 km
5 km
Feb 27, 2015
4 km ENE of Irving, Texas
M3.1
123 km
8 km
Sep 30, 2012
1 km W of Irving, Texas
M3.1
123 km
5 km
May 16, 2009
1 km NW of Euless, Texas
M3.0
132 km
5 km
Jan 23, 2013
6 km S of Coppell, Texas
M3.0
133 km
5 km
Jan 20, 2015
4 km ENE of Irving, Texas
M3.0
122 km
9 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
5 hurricanes (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 2.
Year
Name
Category
Max Wind
Closest
2024
Beryl
Category 1
81 mph
280 km
2008
Ike
Category 2
109 mph
141 km
2005
Rita
Category 3
115 mph
267 km
1986
Bonnie
Category 1
86 mph
295 km
1983
Alicia
Category 3
115 mph
250 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
483 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF5. Total: 143 fatalities, 1,199 injuries.
Date
Rating
Distance
Path
Fatalities
May 6, 1973
EF5
98 km
10.6 mi
0
May 11, 1953
EF5
70 km
20.9 mi
114
Apr 29, 2017
EF4
67 km
21.4 mi
2
Apr 25, 1994
EF4
94 km
6.0 mi
3
May 26, 1976
EF4
94 km
18.8 mi
0
Mar 10, 1973
EF4
45 km
23.3 mi
6
Mar 31, 1959
EF4
72 km
10.4 mi
6
Apr 21, 1952
EF4
99 km
2.3 mi
0
Apr 29, 2017
EF3
87 km
39.7 mi
2
Dec 26, 2015
EF3
86 km
8.5 mi
0
May 12, 2000
EF3
87 km
7.0 mi
2
May 27, 1997
EF3
98 km
3.7 mi
0
Apr 27, 1990
EF3
22 km
4.0 mi
0
Nov 15, 1987
EF3
75 km
10.5 mi
1
Oct 13, 1981
EF3
34 km
7.2 mi
0
May 9, 1981
EF3
56 km
5.2 mi
0
May 9, 1981
EF3
56 km
15.0 mi
0
Feb 23, 1979
EF3
99 km
10.3 mi
0
May 11, 1978
EF3
67 km
7.2 mi
0
May 25, 1976
EF3
67 km
0.1 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
6 wildfires (100+ acres) recorded within 100 km.
Largest: S839 CONCORD ROBBINS (4,388 acres, 2011).
Year
Name
Acres Burned
Distance
2011
S839 CONCORD ROBBINS
4,388
69 km
2011
C#491
3,616
30 km
2011
495
1,606
78 km
2011
HENDERSON 475
1,379
97 km
2011
507
1,121
77 km
2011
CEDAR RIDGE
1,051
84 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
48°F (9°C)
2.4 in
Coldest
February
51°F (10°C)
3.0 in
March
58°F (15°C)
3.3 in
April
65°F (19°C)
3.4 in
May
73°F (23°C)
4.8 in
Wettest
June
80°F (27°C)
3.4 in
July
84°F (29°C)
1.9 in
Warmest, Driest
August
83°F (29°C)
2.3 in
September
77°F (25°C)
3.9 in
October
67°F (20°C)
4.3 in
November
57°F (14°C)
3.4 in
December
49°F (9°C)
3.3 in
Wortham has a seasonal temperature swing of 36°F / from 48°F in January to 84°F in July. Total annual precipitation is 39.5 inches, with May being the wettest month (4.8") and July the driest (1.9").