Weather & Climate in Campo Bonito, AZ

Temperature, precipitation, air quality, natural hazards, and monthly weather data.

Campo Bonito enjoys a temperate climate with an average annual temperature of 62°F (17°C). Winters average 45°F in January while summers reach 80°F in July. The area gets 328 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 21.7 inches (drier than the 38-inch national average). The area receives 10.8 inches of snow annually. Air quality is rated Good with a median AQI of 45. The city sits at an elevation of 4,259 feet.

Temperature

45°F Jan (7°C) 80°F Jul (27°C)

Annual Average	62.3°F
	15% above US avg
January Average	45°F (7°C)
July Average	80°F (27°C)
Sunny Days	328 days/yr

Geography

Elevation	4,259 ft (1,298 m)
Area	4.0 sq mi (10.4 km²)
Population Density	8/sq mi
Coordinates	32.5629°N, 110.6984°W
Timezone	America/Phoenix
County	Pinal County County
Nearest Airport	Marana Regional (AVW) 32 miles away

Precipitation & Snow

Annual Rainfall 21.7"

43% below US avg

Snowfall 10.8"

Wettest Month (Aug) 3.35"

Driest Month (Jun) 0.35"

Air Quality

AQI Median	45.0
Rating	Good

Natural Hazard Risk

Overall Risk	Relatively Moderate
Risk Score	93.8 / 100
Social Vulnerability	43.7 / 100
Community Resilience	13.9 / 100

Hazard Breakdown

Tornado	Relatively Low
Hurricane	Very Low
Earthquake	Relatively Low
Wildfire	Relatively High
Flood	Relatively High
Hail	Relatively Moderate
Strong Wind	Relatively Moderate
Heat Wave	Relatively High
Winter Weather	Very Low
Lightning	Very High
Drought	Relatively High
Cold Wave	Very Low
Landslide	Very Low
Avalanche	Very Low

Source: FEMA National Risk Index v1.20 (Dec 2025)

Earthquake History

42 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M5.3.

Jun 29, 2014	13 km SW of Franklin, Arizona	M5.3	143 km	6 km
Jun 29, 2014	12 km S of Franklin, Arizona	M4.0	150 km	5 km
Jul 11, 2014	5 km WSW of Franklin, Arizona	M3.6	148 km	5 km
Jul 10, 2014	16 km S of Franklin, Arizona	M3.6	149 km	5 km
Jul 12, 2014	17 km S of Franklin, Arizona	M3.6	149 km	5 km
Jun 29, 2014	16 km SSW of Franklin, Arizona	M3.6	145 km	5 km
Jul 11, 2014	12 km SSW of Franklin, Arizona	M3.5	146 km	5 km
Jun 30, 2014	19 km SSW of Franklin, Arizona	M3.5	147 km	5 km
Jul 6, 2014	Arizona	M3.5	145 km	5 km
Jun 29, 2014	10 km SW of Franklin, Arizona	M3.4	145 km	5 km
Oct 3, 2023	3 km WSW of Franklin, Arizona	M3.3	149 km	5 km
Aug 4, 2015	Arizona	M3.3	146 km	5 km
Jun 29, 2014	10 km SSW of Franklin, Arizona	M3.3	149 km	5 km
Jul 11, 2014	6 km SSW of Franklin, Arizona	M3.3	149 km	5 km
Jul 5, 2014	8 km SSW of Franklin, Arizona	M3.2	148 km	5 km
Aug 19, 2014	9 km SW of Franklin, Arizona	M3.2	146 km	5 km
Sep 28, 2023	21 km E of Tanque Verde, Arizona	M3.1	42 km	12 km
Jun 25, 2010	8 km SW of Roosevelt, Arizona	M3.1	125 km	5 km
Jul 12, 2014	9 km SSW of Franklin, Arizona	M3.0	148 km	5 km
Aug 16, 2014	11 km SSW of Franklin, Arizona	M3.0	146 km	5 km

Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.

Tornado History

50 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF2. Total: 3 fatalities, 75 injuries.

Date	Rating	Distance	Path	Fatalities
Jul 28, 1994	EF2	36 km	2.0 mi	0
Aug 27, 1964	EF2	50 km	0.1 mi	2
Jul 2, 2024	EF1	50 km	3.3 mi	0
Sep 23, 2019	EF1	82 km	1.7 mi	0
Jul 14, 1996	EF1	88 km	0.1 mi	0
Jul 6, 1992	EF1	43 km	2.8 mi	0
Aug 24, 1991	EF1	56 km	1.0 mi	0
Jul 20, 1988	EF1	79 km	0.5 mi	0
Mar 15, 1985	EF1	89 km	0.1 mi	0
Jul 16, 1984	EF1	71 km	0.1 mi	0
Jul 16, 1984	EF1	47 km	0.1 mi	0
Dec 23, 1975	EF1	89 km	2.0 mi	0
Oct 23, 1974	EF1	17 km	4.7 mi	0
Oct 23, 1974	EF1	40 km	0.1 mi	0
Jun 23, 1974	EF1	58 km	1.0 mi	1
Jun 21, 1972	EF1	82 km	1.0 mi	0
Sep 1, 1971	EF1	98 km	32.4 mi	0
Sep 1, 1971	EF1	40 km	0.1 mi	0
Jul 17, 1971	EF1	89 km	0.1 mi	0
Aug 16, 1969	EF1	75 km	1.0 mi	0

Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).

Wildfire History

20 wildfires (100+ acres) recorded within 100 km. Largest: TELEGRAPH (187,248 acres, 2021).

Year	Name	Acres Burned	Distance
2021	TELEGRAPH	187,248	81 km
2020	BIGHORN	126,131	14 km
2003	ASPEN	79,707	16 km
2021	MESCAL	79,346	76 km
2017	FRYE	54,202	80 km
2017	SAWMILL	47,357	82 km
2021	PINNACLE	35,281	58 km
2024	FREEMAN	32,950	34 km
2004	NUTALL COMPLEX (NUTALL)	31,880	78 km
2002	BULLOCK	31,774	16 km
2017	BURRO	26,852	22 km
2009	GREASEWOOD	24,902	88 km
1993	MARKHAM	24,636	31 km
2020	ROCKHOUSE	18,435	64 km
2012	GRAPEVINE	17,542	81 km
2005	FLORIDA	16,362	94 km
2017	LIZARD	15,791	91 km
1994	RINCON	15,472	45 km
2015	GREASEWOOD 2015 NON-WUI	13,968	88 km
2014	OAK	13,664	37 km

Source: NIFC/IRWIN Wildfire Records (100+ acres).

Monthly Weather

Month	Avg Temperature	Precipitation	Summary
January	45°F (7°C)	2.0 in	Coldest
February	49°F (9°C)	1.8 in
March	52°F (11°C)	2.1 in
April	59°F (15°C)	0.8 in
May	67°F (20°C)	0.4 in
June	77°F (25°C)	0.4 in	Driest
July	80°F (27°C)	3.2 in	Warmest
August	78°F (25°C)	3.4 in	Wettest
September	74°F (23°C)	2.0 in
October	64°F (18°C)	1.7 in
November	53°F (12°C)	1.5 in
December	46°F (8°C)	2.4 in

Campo Bonito has a seasonal temperature swing of 35°F / from 45°F in January to 80°F in July. Total annual precipitation is 21.5 inches, with August being the wettest month (3.4") and June the driest (0.4").

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