374  
CDUS43 KBIS 200723  
CLIXWA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
123 AM CST SAT DEC 20 2025  
   
...............................
 
 
...THE WILLISTON BASIN AIRPORT CLIMATE SUMMARY FOR DECEMBER 19 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 41 12:34 PM 26  
MINIMUM 2 11:59 PM -6  
AVERAGE 22 10  
 
PRECIPITATION (IN)  
YESTERDAY T  
MONTH TO DATE 0.76  
SINCE JAN 1 15.89  
 
DEGREE DAYS  
HEATING  
YESTERDAY 43  
 
COOLING  
YESTERDAY 0    
.....................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 32 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 39 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 18.8  
 
SKY COVER  
AVERAGE SKY COVER 0.4  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 6:00 PM  
LOWEST 66 12:00 AM  
AVERAGE 75  
   
......................................................
 
 
SUNRISE AND SUNSET  
DECEMBER 20 2025......SUNRISE 8:43 AM CST SUNSET 5:03 PM CST  
DECEMBER 21 2025......SUNRISE 8:43 AM CST SUNSET 5:03 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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