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
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Poor -18° - -7° -21° 12 mm partly cloudy 88% 4.7 m/s 0.1 low 8.6h
February Poor -14° - -3° -15° 9 mm partly cloudy 82% 4.7 m/s 0.4 low 10.0h
March Acceptable -8° - 4° -7° 16 mm partly cloudy 70% 4.9 m/s 0.7 moderate 11.7h
April Good -1° - 13° 3° 29 mm partly cloudy 60% 5.1 m/s 1.0 moderate 13.5h
May Very Good 5° - 21° 13° 52 mm partly cloudy 57% 5.2 m/s 1.4 high 15.0h
June Excellent 11° - 26° 18° 63 mm partly cloudy 58% 4.7 m/s 1.8 very high 15.8h
July Excellent 13° - 28° 21° 57 mm some cloud 53% 4.1 m/s 1.9 very high 15.5h
August Excellent 12° - 29° 21° 38 mm some cloud 54% 4.2 m/s 1.5 high 14.1h
September Very Good 6° - 22° 14° 37 mm partly cloudy 59% 4.4 m/s 0.9 moderate 12.4h
October Good -1° - 14° 4° 21 mm partly cloudy 67% 4.7 m/s 0.4 low 10.7h
November Acceptable -9° - 2° -9° 14 mm partly cloudy 76% 4.5 m/s 0.2 low 9.1h
December Poor -16° - -5° -17° 13 mm overcast 86% 4.7 m/s 0.1 low 8.2h