708  
CDUS43 KBIS 150729  
CLIBIS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
129 AM CST MON DEC 15 2025  
   
...............................
 
 
   
..THE BISMARCK ND CLIMATE SUMMARY FOR DECEMBER 14 2025
 
 
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)  
YESTERDAY  
MAXIMUM 20 4:05 PM 61 1998 28 -8 28  
MINIMUM -9 12:29 AM -32 1989 9 -18 18  
AVERAGE 6 18 -12 23  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.29 2008 0.02 -0.02 0.00  
MONTH TO DATE 0.61 0.26 0.35 0.12  
SINCE DEC 1 0.61 0.26 0.35 0.12  
SINCE JAN 1 25.77 18.71 7.06 17.01  
 
SNOWFALL (IN)  
YESTERDAY 0.0 6.6 2008 0.3 -0.3 0.0  
MONTH TO DATE 6.0 4.3 1.7 1.3  
SINCE DEC 1 6.0 4.3 1.7 1.3  
SINCE JUL 1 16.1 14.8 1.3 5.6  
SNOW DEPTH 5  
 
DEGREE DAYS  
HEATING  
YESTERDAY 59 47 12 42  
MONTH TO DATE 761 621 140 625  
SINCE DEC 1 761 621 140 625  
SINCE JUL 1 2241 2552 -311 2148  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 598 536 62 598    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION S (190)  
AVERAGE WIND SPEED 8.7  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 88 10:00 PM  
LOWEST 72 6:00 AM  
AVERAGE 80  
   
......................................................
 
 
THE BISMARCK ND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 28 57 1939  
MINIMUM TEMPERATURE (F) 8 -30 1963  
 
SUNRISE AND SUNSET  
DECEMBER 15 2025......SUNRISE 8:21 AM CST SUNSET 4:55 PM CST  
DECEMBER 16 2025......SUNRISE 8:22 AM CST SUNSET 4:56 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab ND Page Main Text Page