390  
CDUS43 KBIS 010729  
CLIXWA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
129 AM CST THU JAN 01 2026  
   
...............................
 
 
...THE WILLISTON BASIN AIRPORT CLIMATE SUMMARY FOR DECEMBER 31 2025...  
 
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 4:41 AM 23  
MINIMUM 9 4:51 PM 13  
AVERAGE 19 18  
 
PRECIPITATION (IN)  
YESTERDAY T  
MONTH TO DATE 0.84  
SINCE JAN 1 15.97  
 
DEGREE DAYS  
HEATING  
YESTERDAY 46  
 
COOLING  
YESTERDAY 0    
.....................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 22 HIGHEST WIND DIRECTION NE (50)  
HIGHEST GUST SPEED 27 HIGHEST GUST DIRECTION N (10)  
AVERAGE WIND SPEED 11.9  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
FOG  
FOG W/VISIBILITY <= 1/4 MILE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 8:00 AM  
LOWEST 77 4:00 AM  
AVERAGE 87  
   
......................................................
 
 
SUNRISE AND SUNSET  
JANUARY 1 2026.......SUNRISE 8:46 AM CST SUNSET 5:12 PM CST  
JANUARY 2 2026.......SUNRISE 8:46 AM CST SUNSET 5:13 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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