167  
CDUS43 KBIS 270721  
CLIBIS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
221 AM CDT SAT SEP 27 2025  
   
...............................
 
 
   
..THE BISMARCK ND CLIMATE SUMMARY FOR SEPTEMBER 26 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 85 3:13 PM 96 1963 69 16 96  
2024  
MINIMUM 46 7:00 AM 16 1942 42 4 60  
AVERAGE 66 55 11 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.53 1924 0.05 -0.05 0.00  
MONTH TO DATE 4.14 1.52 2.62 0.21  
SINCE SEP 1 4.14 1.52 2.62 0.21  
SINCE JAN 1 20.18 16.13 4.05 14.90  
 
SNOWFALL (IN)  
YESTERDAY 0.0 0.8 1934 0.0 0.0 0.0  
MONTH TO DATE 0.0 0.0 0.0 0.0  
SINCE SEP 1 0.0 0.0 0.0 0.0  
SINCE JUL 1 T 0.0 0.0 T  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 10 -10 0  
MONTH TO DATE 80 161 -81 39  
SINCE SEP 1 80 161 -81 39  
SINCE JUL 1 113 208 -95 64  
 
COOLING  
YESTERDAY 1 0 1 13  
MONTH TO DATE 58 43 15 109  
SINCE SEP 1 58 43 15 109  
SINCE JAN 1 575 533 42 583    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 31 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 10.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 12:00 AM  
LOWEST 32 3:00 PM  
AVERAGE 62  
   
......................................................
 
 
THE BISMARCK ND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 98 1952  
MINIMUM TEMPERATURE (F) 41 19 1893  
1942  
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2025.....SUNRISE 7:37 AM CDT SUNSET 7:30 PM CDT  
SEPTEMBER 28 2025.....SUNRISE 7:38 AM CDT SUNSET 7:28 PM CDT  
 
- 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