843  
CDUS43 KBIS 220137  
CLIXWA  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
837 PM CDT WED MAY 21 2025  
   
...............................  
 
   
..THE WILLISTON BASIN AIRPORT CLIMATE SUMMARY FOR MAY 21 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 9999 TO 9999  
CLIMATE RECORD PERIOD: 9999 TO 9999  
 
WEATHER ITEM OBSERVED TIME LAST  
VALUE (LST) YEAR    
.....................................  
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 46 3:14 PM 62  
MINIMUM 35 8:08 AM 39  
AVERAGE 41 51  
 
PRECIPITATION (IN)  
TODAY 0.10  
MONTH TO DATE 3.17  
SINCE JAN 1 6.12  
 
DEGREE DAYS  
HEATING  
TODAY 24  
 
COOLING  
TODAY 0    
.....................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION NE (40)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 1:00 AM  
LOWEST 74 2:00 PM  
AVERAGE 87  
   
......................................................  
 
SUNRISE AND SUNSET  
MAY 21 2025...........SUNRISE 6:08 AM CDT SUNSET 9:36 PM CDT  
MAY 22 2025...........SUNRISE 6:07 AM CDT SUNSET 9:37 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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