Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Farmersville enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 44°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 39.8 inches. Air quality is rated Good with a median AQI of 42. The city sits at an elevation of 650 feet.
Temperature
44°F Jan (7°C)83°F Jul (28°C)
Annual Average
64.2°F
19% above US avg
January Average
44°F (7°C)
July Average
83°F (28°C)
Sunny Days
330 days/yr
Geography
Elevation
650 ft (198 m)
Area
4.1 sq mi (10.6 km²)
Population Density
937/sq mi
Coordinates
33.1616°N, 96.3607°W
Timezone
America/Chicago
County
Collin County County
Nearest Airport
Dallas Love Field (DAL) 36 miles away
Precipitation & Snow
Annual Rainfall39.8"
5% above US avg
Snowfall0.2"
Wettest Month (May)5.67"
Driest Month (Aug)2.01"
Air Quality
AQI Median
42.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively High
Risk Score
98.9 / 100
Social Vulnerability
10.6 / 100
Community Resilience
58.4 / 100
Hazard Breakdown
Tornado
Very High
Hurricane
Relatively Low
Earthquake
Relatively Low
Wildfire
Relatively Low
Flood
Relatively High
Hail
Very High
Strong Wind
Relatively High
Heat Wave
Relatively High
Winter Weather
Relatively High
Lightning
Relatively Moderate
Ice Storm
Relatively High
Drought
Relatively Low
Cold Wave
Relatively High
Landslide
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
136 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
102 km
3 km
Nov 20, 2013
1 km NNW of Azle, Texas
M3.6
114 km
5 km
Dec 8, 2013
0 km NNE of Sanctuary, Texas
M3.6
117 km
5 km
Jan 7, 2015
6 km NE of Irving, Texas
M3.6
61 km
5 km
Jun 8, 2004
6 km N of Lone Grove, Oklahoma
M3.5
145 km
5 km
Jan 6, 2015
4 km ENE of Irving, Texas
M3.5
62 km
6 km
Apr 28, 2013
4 km NNW of Oakland, Oklahoma
M3.5
116 km
5 km
Jun 24, 2012
3 km SSE of Briaroaks, Texas
M3.5
116 km
5 km
Mar 4, 2013
5 km S of Tishomingo, Oklahoma
M3.5
118 km
5 km
Sep 30, 2012
4 km NW of Irving, Texas
M3.4
68 km
5 km
Nov 25, 2013
3 km WNW of Sanctuary, Texas
M3.4
120 km
5 km
Oct 20, 2002
8 km WSW of Lane, Oklahoma
M3.4
126 km
5 km
May 31, 1997
3 km ESE of Neylandville, Texas
M3.4
37 km
5 km
Sep 23, 2013
4 km WNW of Marietta, Oklahoma
M3.4
115 km
5 km
May 19, 2018
8 km NW of Venus, Texas
M3.4
107 km
5 km
May 16, 2009
5 km NNW of Grand Prairie, Texas
M3.3
74 km
9 km
Sep 25, 2010
5 km ENE of Madill, Oklahoma
M3.3
110 km
5 km
Apr 2, 2015
5 km NNE of Irving, Texas
M3.3
63 km
8 km
Jan 18, 2012
9 km SSE of Godley, Texas
M3.3
137 km
5 km
Jun 15, 2012
5 km SSE of Briaroaks, Texas
M3.3
115 km
5 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Hurricane History
1 hurricane (Category 1+) recorded within 500 km since 1980.
Strongest on record: Category 1.
Year
Name
Category
Max Wind
Closest
2008
Ike
Category 1
—
260 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
755 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 58 fatalities, 1,749 injuries.
Date
Rating
Distance
Path
Fatalities
Nov 4, 2022
EF4
75 km
44.7 mi
0
Dec 26, 2015
EF4
46 km
13.0 mi
10
Apr 25, 1994
EF4
72 km
6.0 mi
3
Apr 2, 1982
EF4
87 km
23.0 mi
10
May 13, 1981
EF4
91 km
8.8 mi
0
Apr 2, 1957
EF4
86 km
7.9 mi
3
Apr 2, 1957
EF4
97 km
5.2 mi
2
May 25, 2024
EF3
43 km
0.7 mi
0
Oct 20, 2019
EF3
61 km
15.8 mi
0
Apr 30, 2019
EF3
91 km
27.6 mi
2
Apr 29, 2017
EF3
96 km
39.7 mi
2
May 9, 2016
EF3
96 km
13.8 mi
0
Dec 26, 2015
EF3
93 km
8.5 mi
0
May 25, 2015
EF3
92 km
18.8 mi
1
Apr 3, 2012
EF3
47 km
7.7 mi
0
May 9, 2006
EF3
28 km
9.3 mi
3
Mar 28, 2000
EF3
86 km
8.0 mi
0
Dec 13, 1984
EF3
55 km
10.0 mi
0
Apr 2, 1982
EF3
53 km
32.0 mi
1
May 3, 1979
EF3
89 km
7.2 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
4 wildfires (100+ acres) recorded within 100 km.
Largest: CALLISBURG (5,797 acres, 2005).
Year
Name
Acres Burned
Distance
2005
CALLISBURG
5,797
93 km
2005
ACHILLE
4,958
78 km
2006
UNNAMED
1,634
57 km
2006
COOPER LAKE
1,224
55 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
44°F (7°C)
2.1 in
Coldest
February
48°F (9°C)
2.9 in
March
56°F (13°C)
3.5 in
April
63°F (17°C)
4.0 in
May
71°F (22°C)
5.7 in
Wettest
June
79°F (26°C)
3.8 in
July
83°F (28°C)
2.5 in
Warmest
August
83°F (28°C)
2.0 in
Driest
September
76°F (25°C)
4.2 in
October
66°F (19°C)
4.0 in
November
54°F (12°C)
3.0 in
December
46°F (8°C)
2.6 in
Farmersville has a seasonal temperature swing of 39°F / from 44°F in January to 83°F in July. Total annual precipitation is 40.2 inches, with May being the wettest month (5.7") and August the driest (2.0").