893  
CDUS43 KBIS 120735  
CLIBIS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
235 AM CDT TUE MAY 12 2026  
   
...............................  
 
   
..THE BISMARCK ND CLIMATE SUMMARY FOR MAY 11 2026  
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1875 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................  
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 84 5:28 PM 96 1906 67 17 96  
MINIMUM 40 5:16 AM 24 1952 40 0 60  
2008  
2020  
AVERAGE 62 53 9 78  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.90 1985 0.07 -0.07 0.00  
MONTH TO DATE 0.02 0.76 -0.74 0.01  
SINCE MAR 1 1.98 2.94 -0.96 2.05  
SINCE JAN 1 2.89 3.94 -1.05 2.78  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.8 1953 0.0 0.0 0.0  
MONTH TO DATE T 0.3 -0.3 0.0  
SINCE MAR 1 20.8 13.4 7.4 3.8  
SINCE JUL 1 54.2 50.4 3.8 25.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 12 -9 0  
MONTH TO DATE 179 153 26 56  
SINCE MAR 1 1827 1892 -65 1570  
SINCE JUL 1 7363 8231 -868 7624  
 
COOLING  
YESTERDAY 0 0 0 13  
MONTH TO DATE 0 0 0 18  
SINCE MAR 1 1 0 1 18  
SINCE JAN 1 1 0 1 18    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 29 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 43 HIGHEST GUST DIRECTION NW (310)  
AVERAGE WIND SPEED 16.4  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 65 5:00 AM  
LOWEST 14 7:00 PM  
AVERAGE 40  
   
......................................................  
 
THE BISMARCK ND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 97 2025  
MINIMUM TEMPERATURE (F) 41 20 1888  
 
SUNRISE AND SUNSET  
MAY 12 2026...........SUNRISE 6:12 AM CDT SUNSET 9:07 PM CDT  
MAY 13 2026...........SUNRISE 6:11 AM CDT SUNSET 9:09 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