523  
CDUS43 KBIS 160740  
CLIXWA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
240 AM CDT FRI MAY 16 2025  
   
...............................
 
 
   
..THE WILLISTON BASIN AIRPORT CLIMATE SUMMARY FOR MAY 15 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 48 12:56 AM 68  
MINIMUM 40 1:22 PM 46  
AVERAGE 44 57  
 
PRECIPITATION (IN)  
YESTERDAY 1.44  
MONTH TO DATE 1.59  
SINCE JAN 1 4.54  
 
DEGREE DAYS  
HEATING  
YESTERDAY 21  
 
COOLING  
YESTERDAY 0    
.....................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 43 HIGHEST WIND DIRECTION N (350)  
HIGHEST GUST SPEED 56 HIGHEST GUST DIRECTION N (360)  
AVERAGE WIND SPEED 27.4  
 
SKY COVER  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 3:00 AM  
LOWEST 92 3:00 PM  
AVERAGE 96  
   
......................................................
 
 
SUNRISE AND SUNSET  
MAY 16 2025...........SUNRISE 6:14 AM CDT SUNSET 9:30 PM CDT  
MAY 17 2025...........SUNRISE 6:12 AM CDT SUNSET 9:31 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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