915  
CDUS43 KBIS 210019  
CLIBIS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
719 PM CDT WED AUG 20 2025  
   
...............................
 
 
   
..THE BISMARCK ND CLIMATE SUMMARY FOR AUGUST 20 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 91 3:58 PM 102 2013 83 8 79  
MINIMUM 69 6:15 AM 34 1907 55 14 64  
AVERAGE 80 69 11 72  
 
PRECIPITATION (IN)  
TODAY 0.00 2.00 1879 0.08 -0.08 T  
MONTH TO DATE 1.66 1.70 -0.04 2.81  
SINCE JUN 1 7.95 8.13 -0.18 8.53  
SINCE JAN 1 16.00 13.81 2.19 14.57  
 
SNOWFALL (IN)  
TODAY 0.0 0.0 2001 0.0 0.0 0.0  
2002  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE JUN 1 T 0.0 0.0 T  
SINCE JUL 1 T 0.0 0.0 T  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 0 9 -9 22  
SINCE JUN 1 85 102 -17 90  
SINCE JUL 1 16 25 -9 22  
 
COOLING  
TODAY 15 5 10 7  
MONTH TO DATE 134 128 6 82  
SINCE JUN 1 440 427 13 409  
SINCE JAN 1 488 444 44 412    
...............................................................
 
 
WIND (MPH)  
RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION SE (140)  
HIGHEST WIND SPEED 26 HIGHEST WIND DIRECTION SE (150)  
HIGHEST GUST SPEED 34 HIGHEST GUST DIRECTION SE (140)  
AVERAGE WIND SPEED 14.1  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 3:00 AM  
LOWEST 56 2:00 PM  
AVERAGE 77  
   
......................................................
 
 
THE BISMARCK ND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 105 1947  
MINIMUM TEMPERATURE (F) 55 38 1920  
 
SUNRISE AND SUNSET  
AUGUST 20 2025........SUNRISE 6:48 AM CDT SUNSET 8:44 PM CDT  
AUGUST 21 2025........SUNRISE 6:49 AM CDT SUNSET 8:42 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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