891  
CDUS43 KBIS 170741  
CLIXWA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
241 AM CDT SAT MAY 17 2025  
   
...............................
 
 
   
..THE WILLISTON BASIN AIRPORT CLIMATE SUMMARY FOR MAY 16 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 55 5:38 PM 75  
MINIMUM 41 10:38 AM 47  
AVERAGE 48 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.78  
MONTH TO DATE 2.37  
SINCE JAN 1 5.32  
 
DEGREE DAYS  
HEATING  
YESTERDAY 17  
 
COOLING  
YESTERDAY 0    
.....................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 38 HIGHEST WIND DIRECTION N (340)  
HIGHEST GUST SPEED 54 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 28.6  
 
SKY COVER  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 12:00 AM  
LOWEST 56 5:00 PM  
AVERAGE 76  
   
......................................................
 
 
SUNRISE AND SUNSET  
MAY 17 2025...........SUNRISE 6:12 AM CDT SUNSET 9:31 PM CDT  
MAY 18 2025...........SUNRISE 6:11 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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