531   
CDUS43 KBIS 120721  
CLIXWA  
  
CLIMATE REPORT   
NATIONAL WEATHER SERVICE BISMARCK, ND  
221 AM CDT FRI SEP 12 2025  
   
...............................  
  
...THE WILLISTON BASIN AIRPORT CLIMATE SUMMARY FOR SEPTEMBER 11 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         86   1:28 PM    72                                    
  MINIMUM         63   9:04 AM    52                                    
  AVERAGE         75              62                                 
  
PRECIPITATION (IN)                                                      
  YESTERDAY        0.08                                                 
  MONTH TO DATE    0.11                                                 
  SINCE JAN 1     12.80                                                 
  
DEGREE DAYS                                                             
 HEATING                                                                
  YESTERDAY        0                                                    
  
 COOLING                                                                
  YESTERDAY       10                                                     
.....................................  
  
WIND (MPH)                                                              
  HIGHEST WIND SPEED    16   HIGHEST WIND DIRECTION    SE (140)         
  HIGHEST GUST SPEED    23   HIGHEST GUST DIRECTION     S (160)         
  AVERAGE WIND SPEED     7.5                                          
  
SKY COVER                                                               
  AVERAGE SKY COVER 0.2                                                   
  
WEATHER CONDITIONS                                                      
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.                           
  THUNDERSTORM                                                          
  HEAVY RAIN                                                            
  RAIN                                                                  
  LIGHT RAIN                                                            
  FOG                                                                   
  
RELATIVE HUMIDITY (PERCENT)  
 HIGHEST    93           9:00 AM                                        
 LOWEST     36           2:00 PM                                        
 AVERAGE    65                                                          
   
......................................................  
  
SUNRISE AND SUNSET                                                      
SEPTEMBER 12 2025.....SUNRISE   7:28 AM CDT   SUNSET   8:13 PM CDT       
SEPTEMBER 13 2025.....SUNRISE   7:30 AM CDT   SUNSET   8:11 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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