Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Gu Oidak enjoys a temperate climate with an average annual temperature of 56°F (13°C). Winters average 42°F in January while summers reach 70°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 19.9 inches (drier than the 38-inch national average). The area receives 8.0 inches of snow annually. Air quality is rated Good with a median AQI of 45. The city sits at an elevation of 2,083 feet.
Temperature
42°F Jan (6°C)70°F Jul (21°C)
Annual Average
55.7°F
3% above US avg
January Average
42°F (6°C)
July Average
70°F (21°C)
Sunny Days
330 days/yr
Geography
Elevation
2,083 ft (635 m)
Area
7.1 sq mi (18.4 km²)
Population Density
29/sq mi
Coordinates
31.9203°N, 112.0241°W
Timezone
America/Phoenix
County
Pima County County
Nearest Airport
Marana Regional (AVW) 58 miles away
Precipitation & Snow
Annual Rainfall19.9"
48% below US avg
Snowfall8.0"
Wettest Month (Aug)2.13"
Driest Month (May)0.12"
Air Quality
AQI Median
45.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively High
Risk Score
99.1 / 100
Social Vulnerability
50.9 / 100
Community Resilience
20.3 / 100
Hazard Breakdown
Tornado
Relatively Low
Hurricane
Very Low
Earthquake
Relatively Moderate
Wildfire
Relatively High
Flood
Very High
Hail
Relatively Moderate
Strong Wind
Relatively Moderate
Heat Wave
Very High
Winter Weather
Relatively Moderate
Lightning
Very High
Drought
Relatively Moderate
Cold Wave
Very Low
Landslide
Very Low
Avalanche
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
5 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M4.0.
Jul 4, 1994
37 km N of Puerto Peñasco, Mexico
M4.0
141 km
10 km
Aug 8, 2000
39 km S of Dateland, Arizona
M3.5
149 km
5 km
Sep 28, 2023
21 km E of Tanque Verde, Arizona
M3.1
147 km
12 km
Mar 31, 1996
147km ESE of Fortuna Foothills, Arizona
M3.0
96 km
6 km
Aug 9, 2025
14 km ENE of Willow Canyon, Arizona
M2.6
150 km
12 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
15 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF2. Total: 3 fatalities, 51 injuries.
Date
Rating
Distance
Path
Fatalities
Aug 27, 1964
EF2
100 km
0.1 mi
2
Aug 24, 1991
EF1
90 km
1.0 mi
0
Jul 16, 1984
EF1
84 km
0.1 mi
0
Sep 5, 1981
EF1
87 km
2.0 mi
0
Dec 23, 1975
EF1
59 km
2.0 mi
0
Jun 23, 1974
EF1
96 km
1.0 mi
1
Aug 16, 1969
EF1
100 km
1.0 mi
0
Jul 16, 1967
EF1
94 km
1.0 mi
0
Jul 22, 1961
EF1
87 km
0.1 mi
0
Aug 13, 2023
EF0
77 km
0.1 mi
0
Sep 16, 2019
EF0
88 km
0.1 mi
0
Aug 10, 2019
EF0
70 km
0.2 mi
0
Jul 14, 2017
EF0
96 km
0.1 mi
0
Apr 4, 2004
EF0
17 km
0.1 mi
0
Jun 17, 1974
EF0
58 km
0.5 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Nearby Volcanoes
1 volcano within 200 km.
Closest: Pinacate (140 km).
Name
Type
Elevation
Last Eruption
Distance
Pinacate
Pyroclastic cone(s)
1,200 m (3,937 ft)
Unknown
140 km
Source: Smithsonian Institution Global Volcanism Program (GVP).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: MURPHY COMPLEX (64,407 acres, 2011).
Year
Name
Acres Burned
Distance
2011
MURPHY COMPLEX
64,407
100 km
2022
CONTRERAS
31,297
40 km
2009
ELK HORN
22,745
47 km
2016
BROWN
15,681
47 km
2020
ENCINOS
14,145
48 km
2023
BEEHIVE
11,087
95 km
1986
SASABE
10,734
65 km
2016
MULE RIDGE
8,619
95 km
2008
WHITE TANK
8,479
92 km
1985
UNNAMED
8,047
48 km
2007
ALAMBRE
7,221
42 km
2009
SAN JUAN
6,710
37 km
2006
CITY HALL
6,639
57 km
2000
GUS
6,509
65 km
1985
SAN IGNACI
6,377
42 km
2001
BLANCO
5,803
58 km
2000
CITYHALL2
5,732
56 km
2009
THREE PEAKS
5,706
45 km
2023
AZBAR-FY23-RX-W
5,674
65 km
2016
CUMERO
5,616
75 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
42°F (6°C)
0.8 in
Coldest
February
55°F (13°C)
0.7 in
March
60°F (15°C)
0.8 in
April
66°F (19°C)
0.2 in
May
73°F (23°C)
0.1 in
Driest
June
83°F (28°C)
0.2 in
July
70°F (21°C)
1.9 in
August
85°F (30°C)
2.1 in
Warmest, Wettest
September
81°F (27°C)
1.2 in
October
70°F (21°C)
0.9 in
November
59°F (15°C)
0.6 in
December
51°F (11°C)
1.2 in
Gu Oidak has a seasonal temperature swing of 43°F / from 42°F in January to 85°F in August. Total annual precipitation is 10.7 inches, with August being the wettest month (2.1") and May the driest (0.1").