049  
CDUS43 KBIS 140742  
CLIXWA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
242 AM CDT MON SEP 14 2026  
   
...............................  
 
...THE WILLISTON BASIN AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 13 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 69 5:20 PM 69  
MINIMUM 41 5:47 AM 58  
AVERAGE 55 64  
 
PRECIPITATION (IN)  
YESTERDAY 0.00  
MONTH TO DATE 1.34  
SINCE JAN 1 11.39  
 
DEGREE DAYS  
HEATING  
YESTERDAY 10  
 
COOLING  
YESTERDAY 0    
.....................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (140)  
HIGHEST GUST SPEED 28 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 10.6  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 5:00 AM  
LOWEST 37 2:00 PM  
AVERAGE 60  
   
......................................................  
 
SUNRISE AND SUNSET  
SEPTEMBER 14 2026.....SUNRISE 7:31 AM CDT SUNSET 8:09 PM CDT  
SEPTEMBER 15 2026.....SUNRISE 7:32 AM CDT SUNSET 8:07 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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