921  
CDUS43 KBIS 180732  
CLIBIS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
232 AM CDT MON SEP 18 2023  
   
...............................
 
 
   
..THE BISMARCK ND CLIMATE SUMMARY FOR SEPTEMBER 17 2023
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1875 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 80 4:13 PM 96 1989 73 7 68  
MINIMUM 44 6:48 AM 27 1973 45 -1 52  
1993  
AVERAGE 62 59 3 60  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.85 1942 0.06 -0.06 0.36  
MONTH TO DATE 1.27 1.04 0.23 0.43  
SINCE SEP 1 1.27 1.04 0.23 0.43  
SINCE JAN 1 16.52 15.65 0.87 13.32  
 
SNOWFALL (IN)  
YESTERDAY 0.0 T 2010 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 0.0  
SNOW DEPTH 0  
 
DEGREE DAYS  
HEATING  
YESTERDAY 3 7 -4 5  
MONTH TO DATE 48 82 -34 30  
SINCE SEP 1 48 82 -34 30  
SINCE JUL 1 83 129 -46 31  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 45 36 9 62  
SINCE SEP 1 45 36 9 62  
SINCE JAN 1 665 526 139 746    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 20 HIGHEST WIND DIRECTION S (160)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 11.0  
 
SKY COVER  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 7:00 AM  
LOWEST 31 3:00 PM  
AVERAGE 64  
   
......................................................
 
 
THE BISMARCK ND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 73 97 1933  
MINIMUM TEMPERATURE (F) 45 22 1886  
1901  
 
SUNRISE AND SUNSET  
SEPTEMBER 18 2023.....SUNRISE 7:24 AM CDT SUNSET 7:49 PM CDT  
SEPTEMBER 19 2023.....SUNRISE 7:26 AM CDT SUNSET 7:47 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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