168  
CDUS43 KBIS 270721  
CLIXWA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
221 AM CDT SAT SEP 27 2025  
   
...............................
 
 
...THE WILLISTON BASIN AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 26 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 73 2:58 PM 87  
MINIMUM 45 11:49 PM 52  
AVERAGE 59 70  
 
PRECIPITATION (IN)  
YESTERDAY 0.00  
MONTH TO DATE 0.27  
SINCE JAN 1 12.96  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6  
 
COOLING  
YESTERDAY 0    
.....................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 15.4  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 5:00 AM  
LOWEST 25 4:00 PM  
AVERAGE 57  
   
......................................................
 
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2025.....SUNRISE 7:49 AM CDT SUNSET 7:42 PM CDT  
SEPTEMBER 28 2025.....SUNRISE 7:51 AM CDT SUNSET 7:40 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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