827  
CDUS43 KBIS 160740  
CLIBIS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
240 AM CDT SAT MAY 16 2026  
   
...............................  
 
   
..THE BISMARCK ND CLIMATE SUMMARY FOR MAY 15 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 77 2:36 PM 92 1936 68 9 54  
1987  
MINIMUM 50 11:59 PM 24 2014 42 8 43  
AVERAGE 64 55 9 49  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 1.28 2025 0.08 -0.08 1.28  
MONTH TO DATE 0.02 1.07 -1.05 1.81  
SINCE MAR 1 1.98 3.25 -1.27 3.85  
SINCE JAN 1 2.89 4.25 -1.36 4.58  
 
SNOWFALL (IN)  
YESTERDAY 0.0 1.0 1929 0.1 -0.1 0.0  
MONTH TO DATE T 0.4 -0.4 0.0  
SINCE MAR 1 20.8 13.5 7.3 3.8  
SINCE JUL 1 54.2 50.5 3.7 25.3  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 1 10 -9 16  
MONTH TO DATE 191 197 -6 72  
SINCE MAR 1 1839 1936 -97 1586  
SINCE JUL 1 7375 8275 -900 7640  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 2 0 2 44  
SINCE MAR 1 3 0 3 44  
SINCE JAN 1 3 0 3 44    
...............................................................  
 
WIND (MPH)  
HIGHEST WIND SPEED 36 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 53 HIGHEST GUST DIRECTION W (280)  
AVERAGE WIND SPEED 15.9  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 59 11:00 PM  
LOWEST 15 4:00 PM  
AVERAGE 37  
   
......................................................  
 
THE BISMARCK ND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 68 94 1934  
MINIMUM TEMPERATURE (F) 43 22 1925  
 
SUNRISE AND SUNSET  
MAY 16 2026...........SUNRISE 6:07 AM CDT SUNSET 9:12 PM CDT  
MAY 17 2026...........SUNRISE 6:06 AM CDT SUNSET 9:14 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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