Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Dunn Center has a cool climate with an average annual temperature of 41°F (5°C). Winters average 12°F in January while summers reach 69°F in July. The area gets 273 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 16.8 inches (drier than the 38-inch national average). Air quality is rated Good with a median AQI of 38. The city sits at an elevation of 2,177 feet.
Temperature
12°F Jan (-11°C)69°F Jul (20°C)
Annual Average
41.4°F
23% below US avg
January Average
12°F (-11°C)
July Average
69°F (20°C)
Sunny Days
273 days/yr
Geography
Elevation
2,177 ft (664 m)
Area
0.4 sq mi (1.0 km²)
Population Density
938/sq mi
Coordinates
47.3531°N, 102.6228°W
Timezone
America/Chicago
County
Dunn County County
Nearest Airport
Dickinson/Theodore Roosevelt Regional (DIK) 39 miles away
Precipitation & Snow
Annual Rainfall16.8"
56% below US avg
Wettest Month (Jun)3.31"
Driest Month (Jan)0.39"
Air Quality
AQI Median
38.0
Rating
Good
Natural Hazard Risk
Overall Risk
Very Low
Risk Score
10.8 / 100
Social Vulnerability
41.7 / 100
Community Resilience
19.5 / 100
Hazard Breakdown
Tornado
Very Low
Earthquake
Very Low
Wildfire
Relatively Low
Flood
Very Low
Hail
Relatively Moderate
Strong Wind
Relatively Low
Heat Wave
Very Low
Winter Weather
Relatively Moderate
Lightning
Very Low
Ice Storm
Relatively Moderate
Drought
Very Low
Cold Wave
Relatively Low
Landslide
Very Low
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
2 earthquakes (M2.5+) recorded within 150 km since 1990.
Strongest on record: M3.3.
Sep 28, 2012
22 km ESE of Williston, North Dakota
M3.3
95 km
5 km
May 6, 2014
12 km NNW of Knife River, Montana
M2.6
138 km
8 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
155 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 2 fatalities, 59 injuries.
Date
Rating
Distance
Path
Fatalities
Jun 29, 1975
EF4
95 km
68.0 mi
1
Jul 8, 2009
EF3
57 km
2.3 mi
0
Jun 18, 1956
EF3
62 km
10.6 mi
0
Jul 9, 2018
EF2
69 km
0.5 mi
1
Jun 1, 2018
EF2
19 km
3.5 mi
0
May 26, 2014
EF2
63 km
0.5 mi
0
Aug 24, 2006
EF2
100 km
2.0 mi
0
Jun 6, 2004
EF2
96 km
8.0 mi
0
Jun 18, 1990
EF2
83 km
6.0 mi
0
May 26, 1978
EF2
32 km
0.3 mi
0
Jun 4, 1976
EF2
65 km
5.7 mi
0
May 24, 1975
EF2
64 km
33.7 mi
0
Jun 4, 1971
EF2
87 km
0.5 mi
0
Jun 30, 1958
EF2
82 km
0.1 mi
0
Apr 22, 1957
EF2
82 km
0.5 mi
0
Jun 13, 1954
EF2
95 km
0.1 mi
0
Jul 1, 1952
EF2
87 km
9.7 mi
0
Jun 10, 1952
EF2
71 km
10.1 mi
0
Jul 6, 2024
EF1
93 km
1.2 mi
0
Jul 14, 2018
EF1
33 km
0.3 mi
0
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km.
Largest: GAP/ROUGH CREEK (53,708 acres, 1999).
Year
Name
Acres Burned
Distance
1999
GAP/ROUGH CREEK
53,708
97 km
2021
LITTLE SWALLOW
9,886
23 km
1988
MURPHY
8,918
32 km
1999
ROUGH CRK
7,887
53 km
2018
18 DONUT HOLE
7,838
76 km
2012
LITTLE SWALLOW
6,304
23 km
1988
MIKES CREEK
5,309
64 km
2017
MAGPIE FIRE
5,056
63 km
2021
ROOSEVELT CREEK
4,608
77 km
2021
HORSE PASTURE
4,431
60 km
2015
RIDGE ROAD
3,390
88 km
1988
CINNAMON CREEK
3,204
83 km
2024
CHARLSON
3,055
75 km
2021
ELKHORN
2,784
76 km
2014
14 BEEF CORRAL WASH
2,471
76 km
1988
DANKS
2,425
41 km
2007
MUSKRAT LAKE
2,344
60 km
1988
FANTAIL
2,341
72 km
2021
744
2,268
86 km
2000
TALKINGTON 1
2,204
64 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
12°F (-11°C)
0.4 in
Coldest, Driest
February
18°F (-8°C)
0.4 in
March
29°F (-2°C)
0.7 in
April
42°F (6°C)
1.5 in
May
55°F (13°C)
2.5 in
June
64°F (18°C)
3.3 in
Wettest
July
69°F (20°C)
2.2 in
Warmest
August
69°F (20°C)
1.7 in
September
57°F (14°C)
1.6 in
October
45°F (7°C)
1.2 in
November
27°F (-3°C)
0.6 in
December
15°F (-9°C)
0.4 in
Dunn Center has a seasonal temperature swing of 56°F / from 12°F in January to 69°F in July. Total annual precipitation is 16.5 inches, with June being the wettest month (3.3") and January the driest (0.4").