Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Box Canyon enjoys a temperate climate with an average annual temperature of 70°F (21°C). Winters average 51°F in January while summers reach 85°F in July. The area gets 324 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 19.4 inches (drier than the 38-inch national average). Air quality is rated Good with a median AQI of 42. The city sits at an elevation of 1,195 feet.
Temperature
51°F Jan (11°C)85°F Jul (30°C)
Annual Average
69.5°F
29% above US avg
January Average
51°F (11°C)
July Average
85°F (30°C)
Sunny Days
324 days/yr
Geography
Elevation
1,195 ft (364 m)
Area
1.5 sq mi (3.8 km²)
Population Density
32/sq mi
Coordinates
29.5335°N, 101.1586°W
Timezone
America/Chicago
County
Val Verde County County
Nearest Airport
Del Rio International (DRT) 18 miles away
Precipitation & Snow
Annual Rainfall19.4"
49% below US avg
Snowfall0.1"
Wettest Month (Sep)2.76"
Driest Month (Jan)0.55"
Air Quality
AQI Median
42.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
76.1 / 100
Social Vulnerability
84.9 / 100
Community Resilience
8.7 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Very Low
Earthquake
Very Low
Wildfire
Relatively Low
Flood
Relatively Moderate
Hail
Relatively Moderate
Strong Wind
Relatively Low
Heat Wave
Relatively Low
Winter Weather
Relatively Moderate
Lightning
Relatively Moderate
Ice Storm
Very Low
Drought
Relatively Low
Cold Wave
Relatively Low
Landslide
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
13 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M4.0.
May 14, 2015
84 km S of Sanderson, Texas
M4.0
136 km
16 km
Feb 20, 2022
3 km S of El Indio, Texas
M3.4
143 km
3 km
Jan 9, 2021
3 km WSW of El Indio, Texas
M3.3
140 km
9 km
Feb 18, 2021
7 km SSE of El Indio, Texas
M3.3
148 km
7 km
Jun 18, 2021
3 km SSW of El Indio, Texas
M3.1
142 km
2 km
Feb 27, 2021
6 km WNW of El Indio, Texas
M3.0
135 km
9 km
Aug 29, 2021
3 km SW of El Indio, Texas
M2.7
140 km
7 km
Apr 13, 2023
7 km ESE of El Indio, Texas
M2.7
147 km
9 km
Jun 3, 2021
3 km E of Las Quintas Fronterizas, Texas
M2.6
117 km
7 km
Aug 18, 2021
2 km WSW of El Indio, Texas
M2.6
140 km
8 km
May 8, 2021
16 km ENE of El Indio, Texas
M2.6
143 km
8 km
May 7, 2024
16 km ENE of El Indio, Texas
M2.6
144 km
3 km
Feb 16, 2021
5 km WNW of El Indio, Texas
M2.5
136 km
11 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
1980
Allen
Category 1
81 mph
284 km
Source: NOAA IBTrACS (Category 1+, 1980–2026).
Tornado History
61 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 33 injuries.
Date
Rating
Distance
Path
Fatalities
May 16, 1989
EF4
77 km
17.0 mi
0
Jun 26, 1970
EF3
70 km
3.8 mi
0
May 4, 2024
EF2
94 km
20.1 mi
0
May 10, 1995
EF2
28 km
0.5 mi
0
Sep 17, 1988
EF2
31 km
11.0 mi
0
May 12, 1982
EF2
29 km
5.0 mi
0
May 12, 1982
EF2
13 km
19.0 mi
0
May 6, 1972
EF2
86 km
6.5 mi
0
Apr 16, 1964
EF2
20 km
2.0 mi
0
May 27, 2004
EF1
22 km
4.0 mi
0
Mar 22, 2000
EF1
15 km
1.0 mi
0
May 23, 1995
EF1
31 km
0.1 mi
0
May 10, 1995
EF1
31 km
0.1 mi
0
Oct 19, 1993
EF1
31 km
0.5 mi
0
Oct 19, 1993
EF1
33 km
1.5 mi
0
May 16, 1989
EF1
14 km
8.0 mi
0
May 12, 1982
EF1
37 km
1.5 mi
0
May 12, 1982
EF1
29 km
3.0 mi
0
May 11, 1982
EF1
40 km
19.0 mi
0
May 5, 1982
EF1
31 km
0.1 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: DEATON COLE (167,598 acres, 2011).
Year
Name
Acres Burned
Distance
2011
DEATON COLE
167,598
76 km
2020
HOLCOMBE RD
25,771
91 km
2015
BROWN RANCH
17,881
87 km
2014
MALONE
11,836
85 km
2000
NUECES RIVER FIRE
5,576
88 km
2008
MACY
4,922
74 km
2022
BURR
4,633
81 km
2015
WEST
3,877
83 km
2007
HUDSPETH RANCH
3,688
85 km
2008
HOLMES
3,331
74 km
2011
MITCHELL 2
3,005
97 km
2008
CHILDRESS RANCH
2,754
100 km
2011
MCPHERSON
2,592
95 km
2020
MCMEAN
2,394
93 km
2022
WEST NUECES
1,893
92 km
2008
CARTA VALLEY
1,657
55 km
2015
BUCKHOLT
1,647
94 km
2008
WINDMILL ROAD
1,639
96 km
2009
BEAVER LAKE
1,554
68 km
2011
UNNAMED
1,440
88 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
51°F (11°C)
0.6 in
Coldest, Driest
February
55°F (13°C)
1.0 in
March
63°F (17°C)
0.8 in
April
70°F (21°C)
1.5 in
May
77°F (25°C)
2.1 in
June
83°F (28°C)
2.1 in
July
85°F (30°C)
1.8 in
Warmest
August
85°F (29°C)
2.0 in
September
80°F (27°C)
2.8 in
Wettest
October
71°F (21°C)
2.3 in
November
60°F (15°C)
0.9 in
December
52°F (11°C)
0.6 in
Box Canyon has a seasonal temperature swing of 34°F / from 51°F in January to 85°F in July. Total annual precipitation is 18.4 inches, with September being the wettest month (2.8") and January the driest (0.6").