Williston Basin International Airport

Airport Airport

IATA Code
XWA
ICAO Code
KXWA
Airport Type
Medium Airport
Class
International

Weather & Climate near Williston Basin International Airport #

Climate

Williston Basin International Airport's climate is classified as Cold Semi-Arid - Cold Semi-Arid climate with warm summers (peaking in July) and freezing winters (coldest in January). Temperatures range from -18°C to 29°C. Semi-arid with limited rainfall.

Air Quality: AQI 23 Good
Best Time to Visit
AugustJulyJune
Temperature & Rainfall
Temperature Range
41°
Warmest Month
-37°
Coldest Month
Monthly Conditions

January

January is the coldest month with highs of -7°C and lows of -18°C. Light rainfall and partly cloudy skies.

43 Poor

Comfort

-13°
Feels Like Freezing
-13°C
Temperature
-18° – -7°
88%
Humidity
Very Humid

Weather

12 mm
Rainfall
4.7 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.6h daylight

February

February is freezing with highs of -2°C and lows of -14°C. The driest month with just 9 mm and partly cloudy skies.

47 Poor

Comfort

-8°
Feels Like Freezing
-8°C
Temperature
-14° – -3°
82%
Humidity
Very Humid

Weather

9 mm
Rainfall
4.7 m/s
Wind
Light Breeze
0.4
UV Index
Low
10.0h daylight

March

March is freezing with highs of 4°C and lows of -8°C. Light rainfall and partly cloudy skies.

54 Acceptable

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-8° – 4°
70%
Humidity
Very Humid

Weather

16 mm
Rainfall
4.9 m/s
Wind
Light Breeze
0.7
UV Index
Moderate
11.7h daylight

April

April is cold with highs of 13°C and lows of -1°C. Light rainfall and partly cloudy skies.

64 Good

Comfort

6°
Feels Like Cold
6°C
Temperature
-1° – 13°
60%
Humidity
Humid

Weather

29 mm
Rainfall
5.1 m/s
Wind
Light Breeze
1.0
UV Index
Moderate
13.5h daylight

May

May is cool with highs of 21°C and lows of 5°C. Moderate rainfall (52 mm) and partly cloudy skies.

70 Very Good

Comfort

13°
Feels Like Cool
13°C
Temperature
5° – 21°
57%
Humidity
Humid

Weather

52 mm
Rainfall
5.2 m/s
Wind
Light Breeze
1.4
UV Index
High
15.0h daylight

June

June is mild with highs of 26°C and lows of 10°C. The wettest month with 63 mm of rain and partly cloudy skies.

82 Excellent

Comfort

18°
Feels Like Mild
18°C
Temperature
11° – 26°
58%
Humidity
Humid

Weather

63 mm
Rainfall
4.7 m/s
Wind
Light Breeze
1.8
UV Index
Very High
15.8h daylight

July

July is the warmest month with highs of 28°C and lows of 13°C. Moderate rainfall (57 mm).

86 Excellent

Comfort

21°
Feels Like Mild
21°C
Temperature
13° – 28°
53%
Humidity
Humid

Weather

57 mm
Rainfall
4.1 m/s
Wind
Light Breeze
1.9
UV Index
Very High
15.5h daylight

August

August is mild with highs of 29°C and lows of 12°C. Moderate rainfall (38 mm).

88 Excellent

Comfort

21°
Feels Like Mild
21°C
Temperature
12° – 29°
54%
Humidity
Humid

Weather

38 mm
Rainfall
4.2 m/s
Wind
Light Breeze
1.5
UV Index
High
14.1h daylight

September

September is cool with highs of 22°C and lows of 6°C. Moderate rainfall (37 mm) and partly cloudy skies.

76 Very Good

Comfort

14°
Feels Like Cool
14°C
Temperature
6° – 22°
59%
Humidity
Humid

Weather

37 mm
Rainfall
4.4 m/s
Wind
Light Breeze
0.9
UV Index
Moderate
12.4h daylight

October

October is cold with highs of 14°C and lows of -1°C. Light rainfall and partly cloudy skies.

64 Good

Comfort

7°
Feels Like Cold
7°C
Temperature
-1° – 14°
67%
Humidity
Humid

Weather

21 mm
Rainfall
4.7 m/s
Wind
Light Breeze
0.4
UV Index
Low
10.7h daylight

November

November is freezing with highs of 2°C and lows of -9°C. Light rainfall and partly cloudy skies.

55 Acceptable

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-9° – 2°
76%
Humidity
Very Humid

Weather

14 mm
Rainfall
4.5 m/s
Wind
Light Breeze
0.2
UV Index
Low
9.1h daylight

December

December is freezing with highs of -4°C and lows of -16°C. Light rainfall and mostly overcast skies.

39 Poor

Comfort

-10°
Feels Like Freezing
-10°C
Temperature
-16° – -5°
86%
Humidity
Very Humid

Weather

13 mm
Rainfall
4.7 m/s
Wind
Light Breeze
0.1
UV Index
Low
8.2h daylight