063  
CDUS43 KBIS 310038  
CLIBIS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
738 PM CDT FRI MAY 30 2025  
   
...............................
 
 
   
..THE BISMARCK ND CLIMATE SUMMARY FOR MAY 30 2025
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1875 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 83 5:51 PM 102 1934 73 10 74  
MINIMUM 45 4:48 AM 27 1947 48 -3 50  
AVERAGE 64 61 3 62  
 
PRECIPITATION (IN)  
TODAY 0.00 1.95 2007 0.11 -0.11 0.08  
MONTH TO DATE 5.26 2.40 2.86 2.44  
SINCE MAR 1 7.30 4.58 2.72 5.33  
SINCE JAN 1 8.03 5.58 2.45 6.04  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2001 0.0 0.0 0.0  
2002  
MONTH TO DATE 0.0 0.4 -0.4 0.0  
SINCE MAR 1 3.8 13.5 -9.7 8.7  
SINCE JUL 1 25.3 50.5 -25.2 31.4  
 
DEGREE DAYS  
HEATING  
TODAY 1 6 -5 3  
MONTH TO DATE 286 313 -27 272  
SINCE MAR 1 1800 2052 -252 1972  
SINCE JUL 1 7854 8391 -537 7341  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 44 12 32 3  
SINCE MAR 1 44 12 32 3  
SINCE JAN 1 44 12 32 3    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 1 RESULTANT WIND DIRECTION N (340)  
HIGHEST WIND SPEED 10 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 16 HIGHEST GUST DIRECTION W (250)  
AVERAGE WIND SPEED 3.0  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 26 5:00 PM  
AVERAGE 60  
   
......................................................
 
 
THE BISMARCK ND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 92 1986  
MINIMUM TEMPERATURE (F) 49 27 1964  
 
SUNRISE AND SUNSET  
MAY 30 2025...........SUNRISE 5:54 AM CDT SUNSET 9:28 PM CDT  
MAY 31 2025...........SUNRISE 5:53 AM CDT SUNSET 9:29 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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