535  
CDUS43 KBIS 290746  
CLIJMS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
246 AM CDT SAT AUG 29 2026  
   
...............................
 
 
   
..THE JAMESTOWN ND CLIMATE SUMMARY FOR AUGUST 28 2026
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2026  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 78 4:36 PM 101 1905 78 0 83  
MINIMUM 47 3:21 AM 32 1935 52 -5 52  
AVERAGE 63 65 -2 68  
 
PRECIPITATION (IN)  
YESTERDAY T 1.31 1903 0.08 -0.08 0.00  
MONTH TO DATE 1.78 2.18 -0.40 3.06  
SINCE JUN 1 7.13 9.13 -2.00 8.58  
SINCE JAN 1 12.58 15.00 -2.42 14.23  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 3 -1 0  
MONTH TO DATE 16 34 -18 28  
SINCE JUN 1 75 138 -63 133  
SINCE JUL 1 16 55 -39 48  
 
COOLING  
YESTERDAY 0 3 -3 3  
MONTH TO DATE 74 115 -41 107  
SINCE JUN 1 455 362 93 335  
SINCE JAN 1 505 378 127 378    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 9.2  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 90 2:00 AM  
LOWEST 59 11:00 AM  
AVERAGE 75  
   
......................................................
 
 
THE JAMESTOWN ND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 98 1961  
MINIMUM TEMPERATURE (F) 52 34 1909  
 
SUNRISE AND SUNSET  
AUGUST 29 2026........SUNRISE 6:50 AM CDT SUNSET 8:20 PM CDT  
AUGUST 30 2026........SUNRISE 6:52 AM CDT SUNSET 8:18 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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