Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Bonham enjoys a temperate climate with an average annual temperature of 64°F (18°C). Winters average 43°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. Annual precipitation totals 45.5 inches. The area receives 1.1 inches of snow annually. Air quality is rated Good with a median AQI of 42. The city sits at an elevation of 612 feet.
Temperature
43°F Jan (6°C)84°F Jul (29°C)
Annual Average
63.5°F
18% above US avg
January Average
43°F (6°C)
July Average
84°F (29°C)
Sunny Days
308 days/yr
Geography
Elevation
612 ft (187 m)
Area
9.8 sq mi (25.3 km²)
Population Density
1,078/sq mi
Coordinates
33.5880°N, 96.1901°W
Timezone
America/Chicago
County
Fannin County County
Nearest Airport
Durant Regional/Eaker Field (DUA) 27 miles away
Precipitation & Snow
Annual Rainfall45.5"
20% above US avg
Snowfall1.1"
Wettest Month (May)5.94"
Driest Month (Jan)2.05"
Air Quality
AQI Median
42.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
68.1 / 100
Social Vulnerability
38.6 / 100
Community Resilience
34.5 / 100
Hazard Breakdown
Tornado
Relatively Moderate
Hurricane
Very Low
Earthquake
Very Low
Wildfire
Relatively Low
Flood
Relatively Low
Hail
Relatively Moderate
Strong Wind
Relatively Moderate
Heat Wave
Relatively Moderate
Winter Weather
Relatively Low
Lightning
Relatively Low
Ice Storm
Relatively High
Drought
Relatively High
Cold Wave
Relatively Low
Landslide
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
167 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M4.5.
Sep 6, 1997
6 km N of Tupelo, Oklahoma
M4.5
121 km
5 km
Apr 3, 2012
8 km SSW of Pittsburg, Oklahoma
M4.1
120 km
5 km
May 7, 2015
5 km N of Venus, Texas
M4.0
150 km
3 km
Dec 8, 2013
0 km NNE of Sanctuary, Texas
M3.6
150 km
5 km
Nov 20, 2013
1 km NNW of Azle, Texas
M3.6
147 km
5 km
Jan 7, 2015
6 km NE of Irving, Texas
M3.6
105 km
5 km
Jun 8, 2004
6 km N of Lone Grove, Oklahoma
M3.5
122 km
5 km
Mar 4, 2013
5 km S of Tishomingo, Oklahoma
M3.5
81 km
5 km
Apr 28, 2013
4 km NNW of Oakland, Oklahoma
M3.5
83 km
5 km
Jan 6, 2015
4 km ENE of Irving, Texas
M3.5
107 km
6 km
Sep 23, 2013
4 km WNW of Marietta, Oklahoma
M3.4
98 km
5 km
Sep 30, 2012
4 km NW of Irving, Texas
M3.4
111 km
5 km
Aug 7, 2024
9 km N of Stonewall, Oklahoma
M3.4
132 km
27 km
May 31, 1997
3 km ESE of Neylandville, Texas
M3.4
50 km
5 km
Oct 20, 2002
8 km WSW of Lane, Oklahoma
M3.4
77 km
5 km
Feb 25, 2009
4 km SE of Ashland, Oklahoma
M3.3
128 km
5 km
Apr 2, 2015
5 km NNE of Irving, Texas
M3.3
107 km
8 km
Sep 25, 2010
5 km ENE of Madill, Oklahoma
M3.3
76 km
5 km
May 16, 2009
5 km NNW of Grand Prairie, Texas
M3.3
117 km
9 km
May 18, 2015
5 km N of Irving, Texas
M3.3
107 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
-
300 km
Source: NOAA IBTrACS (Category 1+, 1980-2026).
Tornado History
663 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF5. Total: 48 fatalities, 1,338 injuries.
Date
Rating
Distance
Path
Fatalities
Apr 2, 1982
EF5
83 km
53.0 mi
0
Apr 27, 2024
EF4
95 km
26.8 mi
1
Nov 4, 2022
EF4
41 km
44.7 mi
0
Nov 4, 2022
EF4
88 km
60.2 mi
0
Dec 26, 2015
EF4
96 km
13.0 mi
10
Apr 2, 1982
EF4
52 km
23.0 mi
10
May 13, 1981
EF4
50 km
8.8 mi
0
Apr 27, 1966
EF4
87 km
10.2 mi
0
May 4, 1960
EF4
66 km
30.8 mi
0
Apr 2, 1957
EF4
44 km
7.9 mi
3
Apr 2, 1957
EF4
63 km
5.2 mi
2
May 25, 2024
EF3
59 km
0.7 mi
0
Apr 30, 2019
EF3
43 km
27.6 mi
2
May 9, 2016
EF3
98 km
9.1 mi
1
May 9, 2016
EF3
46 km
13.8 mi
0
May 25, 2015
EF3
45 km
18.8 mi
1
Apr 3, 2012
EF3
97 km
7.7 mi
0
Apr 14, 2011
EF3
79 km
17.0 mi
2
May 9, 2006
EF3
39 km
9.3 mi
3
Apr 2, 1982
EF3
10 km
32.0 mi
1
Source: NOAA Storm Prediction Center (EF0+, 1950-2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: UNNAMED (10,935 acres, 2005).
Year
Name
Acres Burned
Distance
2005
UNNAMED
10,935
91 km
2005
PINE SPRINGS
7,709
95 km
2006
MILL CREEK
6,577
90 km
2005
CALLISBURG
5,797
83 km
2005
ACHILLE
4,958
35 km
1994
UNNAMED
3,903
100 km
2009
HALF BANK
3,240
88 km
2013
ROCKY POINT
3,165
80 km
2000
UNNAMED
3,113
92 km
2008
MCMILLEN
3,083
96 km
2022
1980 ROAD FIRE
2,784
92 km
2024
EAST 1980 ROAD FIRE
2,767
92 km
2017
MCGEE CREEK FIRE
2,491
91 km
2022
AUGUST CREEK FIRE
2,370
89 km
2011
DEADMAN SPRINGS
2,307
93 km
2005
UNNAMED
2,042
95 km
2002
UNNAMED
1,961
91 km
2005
UNNAMED
1,760
96 km
2006
UNNAMED
1,634
51 km
1998
UNNAMED
1,605
97 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
43°F (6°C)
2.1 in
Coldest, Driest
February
46°F (8°C)
3.0 in
March
54°F (12°C)
3.8 in
April
62°F (17°C)
3.9 in
May
70°F (21°C)
5.9 in
Wettest
June
78°F (26°C)
4.3 in
July
84°F (29°C)
2.8 in
Warmest
August
82°F (28°C)
2.2 in
September
76°F (24°C)
4.8 in
October
65°F (18°C)
4.1 in
November
53°F (12°C)
3.4 in
December
45°F (7°C)
2.7 in
Bonham has a seasonal temperature swing of 41°F / from 43°F in January to 84°F in July. Total annual precipitation is 43.0 inches, with May being the wettest month (5.9") and January the driest (2.1").