609  
CDUS43 KBIS 300730  
CLIXWA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
230 AM CDT WED JUL 30 2025  
   
...............................
 
 
   
..THE WILLISTON BASIN AIRPORT CLIMATE SUMMARY FOR JULY 29 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 76 12:55 PM 92  
MINIMUM 59 11:59 PM 57  
AVERAGE 68 75  
 
PRECIPITATION (IN)  
YESTERDAY 0.25  
MONTH TO DATE 4.04  
SINCE JAN 1 11.12  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0  
 
COOLING  
YESTERDAY 3    
.....................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 23 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION N (20)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 0.5  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 11:00 PM  
LOWEST 60 1:00 PM  
AVERAGE 78  
   
......................................................
 
 
SUNRISE AND SUNSET  
JULY 30 2025..........SUNRISE 6:28 AM CDT SUNSET 9:34 PM CDT  
JULY 31 2025..........SUNRISE 6:30 AM CDT SUNSET 9:32 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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