510  
CDUS43 KBIS 150834  
CLIXWA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
334 AM CDT FRI MAY 15 2026  
   
...............................
 
 
   
..THE WILLISTON BASIN AIRPORT CLIMATE SUMMARY FOR MAY 14 2026
 
 
CLIMATE NORMAL PERIOD: 9999 TO 9999  
CLIMATE RECORD PERIOD: 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME LAST  
VALUE (LST) YEAR    
.....................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 70 12:43 AM 56  
MINIMUM 53 6:43 AM 48  
AVERAGE 62 52  
 
PRECIPITATION (IN)  
YESTERDAY T  
MONTH TO DATE T  
SINCE JAN 1 1.58  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3  
 
COOLING  
YESTERDAY 0    
.....................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 52 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 74 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 30.1  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 72 5:00 AM  
LOWEST 27 7:00 PM  
AVERAGE 50  
   
......................................................
 
 
SUNRISE AND SUNSET  
MAY 15 2026...........SUNRISE 6:15 AM CDT SUNSET 9:28 PM CDT  
MAY 16 2026...........SUNRISE 6:14 AM CDT SUNSET 9:30 PM CDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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