339  
CDUS43 KBIS 180754  
CLIXWA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
254 AM CDT SAT APR 18 2026  
   
...............................  
 
   
..THE WILLISTON BASIN AIRPORT CLIMATE SUMMARY FOR APRIL 17 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 29 2:26 PM 49  
MINIMUM 13 11:59 PM 26  
AVERAGE 21 38  
 
PRECIPITATION (IN)  
YESTERDAY 0.01  
MONTH TO DATE 0.15  
SINCE JAN 1 1.51  
 
DEGREE DAYS  
HEATING  
YESTERDAY 44  
 
COOLING  
YESTERDAY 0    
.....................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 18.0  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
SNOW  
LIGHT SNOW  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 2:00 AM  
LOWEST 50 3:00 PM  
AVERAGE 69  
   
......................................................  
 
SUNRISE AND SUNSET  
APRIL 18 2026.........SUNRISE 6:59 AM CDT SUNSET 8:50 PM CDT  
APRIL 19 2026.........SUNRISE 6:57 AM CDT SUNSET 8:52 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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