Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Ray has a cool climate with an average annual temperature of 42°F (6°C). Winters average 11°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 15.4 inches (drier than the 38-inch national average). The area receives 43.7 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 2,263 feet.
Temperature
11°F Jan (-12°C)70°F Jul (21°C)
Annual Average
42.0°F
22% below US avg
January Average
11°F (-12°C)
July Average
70°F (21°C)
Sunny Days
274 days/yr
Geography
Elevation
2,263 ft (690 m)
Area
1.0 sq mi (2.7 km²)
Population Density
577/sq mi
Coordinates
48.3354°N, 103.1733°W
Timezone
America/Chicago
County
Williams County County
Nearest Airport
Williston Basin International (XWA) 27 miles away
Precipitation & Snow
Annual Rainfall15.4"
59% below US avg
Snowfall43.7"
Wettest Month (Jun)2.48"
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
126 km
5 km
Jul 29, 1998
16 km WNW of Froid, Montana
M3.8
113 km
5 km
Nov 11, 1998
10 km SW of Grenora, North Dakota
M3.5
68 km
5 km
Sep 28, 2012
22 km ESE of Williston, North Dakota
M3.3
35 km
5 km
May 6, 2014
12 km NNW of Knife River, Montana
M2.6
129 km
8 km
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
127 tornadoes (EF0+) recorded within 100 km since 1950.
Strongest on record: EF4. Total: 2 fatalities, 41 injuries.
Date
Rating
Distance
Path
Fatalities
Jul 5, 1955
EF4
63 km
28.0 mi
0
Aug 12, 2010
EF3
90 km
5.0 mi
1
Jul 11, 1974
EF3
24 km
0.1 mi
0
Jun 14, 1950
EF3
78 km
23.7 mi
0
Jul 9, 2018
EF2
62 km
0.5 mi
1
Jun 1, 2018
EF2
98 km
3.5 mi
0
May 26, 2014
EF2
70 km
0.5 mi
0
Jun 27, 1982
EF2
54 km
0.4 mi
0
Jun 5, 1976
EF2
17 km
2.0 mi
0
Jun 25, 1975
EF2
86 km
0.1 mi
0
Jul 2, 1971
EF2
97 km
10.0 mi
0
Aug 5, 1969
EF2
98 km
0.5 mi
0
Jun 14, 1962
EF2
50 km
0.1 mi
0
Jun 30, 1958
EF2
88 km
0.1 mi
0
Jun 13, 1953
EF2
24 km
0.1 mi
0
Jul 1, 1952
EF2
64 km
9.7 mi
0
Jul 6, 2024
EF1
58 km
1.2 mi
0
Jul 8, 2009
EF1
83 km
9.7 mi
0
Jun 11, 2007
EF1
53 km
3.0 mi
0
Jul 18, 2003
EF1
67 km
2.0 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
10 km
1999
GAP/ROUGH CREEK
53,708
94 km
1988
BAINVILLE
12,790
73 km
2021
LITTLE SWALLOW
9,886
97 km
1988
MURPHY
8,918
87 km
1999
ROUGH CRK
7,887
76 km
2015
LOSTWOOD WILDERNESS 2015
6,837
64 km
2012
LITTLE SWALLOW
6,304
95 km
2005
H RX 05 WILD
5,644
63 km
1986
WILDERNESS
5,615
63 km
1997
WILDERNESS
5,556
63 km
1999
ANTELOPE
5,118
99 km
2005
CLEAR LAKE
5,040
67 km
2021
HORSE PASTURE
4,431
79 km
2015
RIDGE ROAD
3,390
29 km
1988
MONTANA LINE
3,307
94 km
2024
CHARLSON
3,055
44 km
2005
LOSTWOOD NON-NFP
2,769
60 km
2021
13 MILE FIRE
2,585
37 km
1988
DANKS
2,425
83 km
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
Month
Avg Temperature
Precipitation
Summary
January
11°F (-12°C)
0.4 in
Coldest
February
15°F (-9°C)
0.4 in
Driest
March
27°F (-3°C)
0.5 in
April
41°F (5°C)
1.2 in
May
55°F (13°C)
2.2 in
June
63°F (17°C)
2.5 in
Wettest
July
70°F (21°C)
2.2 in
Warmest
August
67°F (20°C)
1.7 in
September
56°F (13°C)
1.6 in
October
43°F (6°C)
0.8 in
November
25°F (-4°C)
0.5 in
December
12°F (-11°C)
0.5 in
Ray has a seasonal temperature swing of 59°F / from 11°F in January to 70°F in July. Total annual precipitation is 14.4 inches, with June being the wettest month (2.5") and February the driest (0.4").