Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Long Creek has a cool climate with an average annual temperature of 42°F (5°C). Winters average 12°F in January while summers reach 70°F in July. The area gets 274 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 15.1 inches (drier than the 38-inch national average). The area receives 48.2 inches of snow annually, making winter weather a significant factor for residents. Air quality is rated Good with a median AQI of 38. The city sits at an elevation of 1,888 feet.
Temperature
12°F Jan (-11°C)70°F Jul (21°C)
Annual Average
41.7°F
23% below US avg
January Average
12°F (-11°C)
July Average
70°F (21°C)
Sunny Days
274 days/yr
Geography
Elevation
1,888 ft (575 m)
Area
0.2 sq mi (0.6 km²)
Population Density
96/sq mi
Coordinates
48.1010°N, 103.2546°W
Timezone
America/Chicago
County
Williams County County
Nearest Airport
Williston Basin International (XWA) 25 miles away
Precipitation & Snow
Annual Rainfall15.1"
60% below US avg
Snowfall48.2"
Wettest Month (Jun)2.60"
Driest Month (Feb)0.35"
Air Quality
AQI Median
38.0
Rating
Good
Natural Hazard Risk
Overall Risk
Relatively Low
Risk Score
53.7 / 100
Social Vulnerability
10.6 / 100
Community Resilience
52.6 / 100
Hazard Breakdown
Tornado
Relatively Low
Earthquake
Very Low
Wildfire
Relatively Low
Flood
Relatively Low
Hail
Relatively Low
Strong Wind
Relatively Low
Heat Wave
Very Low
Winter Weather
Very High
Lightning
Relatively Low
Ice Storm
Relatively High
Drought
Relatively Low
Cold Wave
Relatively High
Landslide
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: M3.8.
Feb 25, 2014
23 km N of Brockton, Montana
M3.8
124 km
5 km
Jul 29, 1998
16 km WNW of Froid, Montana
M3.8
112 km
5 km
Nov 11, 1998
10 km SW of Grenora, North Dakota
M3.5
76 km
5 km
Sep 28, 2012
22 km ESE of Williston, North Dakota
M3.3
9 km
5 km
May 6, 2014
12 km NNW of Knife River, Montana
M2.6
108 km
8 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
118 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 1 fatality, 41 injuries.
Date
Rating
Distance
Path
Fatalities
Jul 5, 1955
EF4
78 km
28.0 mi
0
Jul 11, 1974
EF3
39 km
0.1 mi
0
Jun 14, 1950
EF3
99 km
23.7 mi
0
Jul 9, 2018
EF2
36 km
0.5 mi
1
Jun 1, 2018
EF2
77 km
3.5 mi
0
May 26, 2014
EF2
44 km
0.5 mi
0
Jun 27, 1982
EF2
45 km
0.4 mi
0
Jun 5, 1976
EF2
39 km
2.0 mi
0
Jun 25, 1975
EF2
71 km
0.1 mi
0
Jul 2, 1971
EF2
99 km
10.0 mi
0
Jun 14, 1962
EF2
60 km
0.1 mi
0
Jun 30, 1958
EF2
87 km
0.1 mi
0
Jun 13, 1953
EF2
12 km
0.1 mi
0
Jul 1, 1952
EF2
38 km
9.7 mi
0
Jul 6, 2024
EF1
63 km
1.2 mi
0
Jun 30, 2015
EF1
95 km
17.5 mi
0
Jun 11, 2007
EF1
73 km
3.0 mi
0
Jul 18, 2003
EF1
92 km
2.0 mi
0
Jul 19, 2001
EF1
88 km
10.0 mi
0
Jul 21, 1999
EF1
72 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: WILLIAMS CO WILDLAND FIRE (67,150 acres, 2024).
Year
Name
Acres Burned
Distance
2024
WILLIAMS CO WILDLAND FIRE
67,150
33 km
1999
GAP/ROUGH CREEK
53,708
70 km
1988
BAINVILLE
12,790
61 km
2021
LITTLE SWALLOW
9,886
79 km
1988
MURPHY
8,918
69 km
1999
ROUGH CRK
7,887
50 km
2015
LOSTWOOD WILDERNESS 2015
6,837
86 km
2012
LITTLE SWALLOW
6,304
75 km
2005
H RX 05 WILD
5,644
85 km
1986
WILDERNESS
5,615
85 km
1997
WILDERNESS
5,556
85 km
2017
MAGPIE FIRE
5,056
87 km
2005
CLEAR LAKE
5,040
82 km
2021
HORSE PASTURE
4,431
52 km
2015
RIDGE ROAD
3,390
13 km
1988
MONTANA LINE
3,307
73 km
1988
CINNAMON CREEK
3,204
85 km
2024
CHARLSON
3,055
32 km
2021
ELKHORN
2,784
98 km
2005
LOSTWOOD NON-NFP
2,769
81 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
12°F (-11°C)
0.4 in
Coldest
February
18°F (-8°C)
0.4 in
Driest
March
29°F (-2°C)
0.6 in
April
43°F (6°C)
1.3 in
May
55°F (13°C)
2.1 in
June
64°F (18°C)
2.6 in
Wettest
July
70°F (21°C)
2.1 in
Warmest
August
69°F (20°C)
1.5 in
September
58°F (14°C)
1.6 in
October
45°F (7°C)
0.8 in
November
27°F (-3°C)
0.4 in
December
15°F (-10°C)
0.4 in
Long Creek has a seasonal temperature swing of 59°F / from 12°F in January to 70°F in July. Total annual precipitation is 14.3 inches, with June being the wettest month (2.6") and February the driest (0.4").