822  
CDUS43 KBIS 210759  
CLIBIS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
259 AM CDT THU SEP 21 2023  
   
...............................
 
 
   
..THE BISMARCK ND CLIMATE SUMMARY FOR SEPTEMBER 20 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 73 2:06 PM 97 1898 72 1 70  
MINIMUM 41 4:48 AM 25 1982 44 -3 51  
AVERAGE 57 58 -1 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.01 1.40 2019 0.06 -0.05 0.00  
MONTH TO DATE 1.28 1.20 0.08 0.72  
SINCE SEP 1 1.28 1.20 0.08 0.72  
SINCE JAN 1 16.53 15.81 0.72 13.61  
 
SNOWFALL (IN)  
YESTERDAY MM 0.0 2001 0.0 MM 0.0  
2002  
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 8 8 0 4  
MONTH TO DATE 56 105 -49 34  
SINCE SEP 1 56 105 -49 34  
SINCE JUL 1 91 152 -61 35  
 
COOLING  
YESTERDAY 0 1 -1 0  
MONTH TO DATE 52 39 13 70  
SINCE SEP 1 52 39 13 70  
SINCE JAN 1 672 529 143 754    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION NE (30)  
HIGHEST GUST SPEED 26 HIGHEST GUST DIRECTION NE (60)  
AVERAGE WIND SPEED 7.4  
 
SKY COVER  
AVERAGE SKY COVER 0.2  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
HAZE  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 93 5:00 AM  
LOWEST 45 12:00 PM  
AVERAGE 69  
   
......................................................
 
 
THE BISMARCK ND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 93 1922  
1937  
MINIMUM TEMPERATURE (F) 44 20 1878  
 
SUNRISE AND SUNSET  
SEPTEMBER 21 2023.....SUNRISE 7:28 AM CDT SUNSET 7:43 PM CDT  
SEPTEMBER 22 2023.....SUNRISE 7:30 AM CDT SUNSET 7:41 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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