406  
CDUS43 KBIS 220255  
CLIXWA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
955 PM CDT THU AUG 21 2025  
   
...............................  
 
   
..THE WILLISTON BASIN AIRPORT CLIMATE SUMMARY FOR AUGUST 21 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 9999 TO 9999  
CLIMATE RECORD PERIOD: 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME LAST  
VALUE (LST) YEAR    
.....................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 79 4:17 PM 93  
MINIMUM 64 7:00 AM 64  
AVERAGE 72 79  
 
PRECIPITATION (IN)  
TODAY 0.04  
MONTH TO DATE 1.53  
SINCE JAN 1 12.69  
 
DEGREE DAYS  
HEATING  
TODAY 0  
 
COOLING  
TODAY 7    
.....................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 11.8  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 84 7:00 AM  
LOWEST 38 3:00 PM  
AVERAGE 61  
   
......................................................  
 
SUNRISE AND SUNSET  
AUGUST 21 2025........SUNRISE 6:58 AM CDT SUNSET 8:57 PM CDT  
AUGUST 22 2025........SUNRISE 6:59 AM CDT SUNSET 8:55 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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