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 |