265  
CDUS43 KBIS 300759  
CLIJMS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
259 AM CDT SAT AUG 30 2025  
   
...............................
 
 
   
..THE JAMESTOWN ND CLIMATE SUMMARY FOR AUGUST 29 2025
 
 
CLIMATE NORMAL PERIOD: 1991 TO 2020  
CLIMATE RECORD PERIOD: 1891 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 83 2:19 PM 98 1961 77 6 73  
MINIMUM 54 6:24 AM 34 1909 52 2 57  
AVERAGE 69 65 4 65  
 
PRECIPITATION (IN)  
YESTERDAY T 1.98 1980 0.08 -0.08 0.14  
MONTH TO DATE 3.06 2.26 0.80 3.34  
SINCE JUN 1 8.58 9.21 -0.63 11.01  
SINCE JAN 1 14.23 15.08 -0.85 16.39  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 3 -3 0  
MONTH TO DATE 28 37 -9 34  
SINCE JUN 1 133 141 -8 85  
SINCE JUL 1 48 58 -10 34  
 
COOLING  
YESTERDAY 4 3 1 0  
MONTH TO DATE 111 118 -7 104  
SINCE JUN 1 339 365 -26 399  
SINCE JAN 1 382 381 1 404    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 14 HIGHEST WIND DIRECTION S (170)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION S (170)  
AVERAGE WIND SPEED 3.7  
 
SKY COVER  
AVERAGE SKY COVER 0.1  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 4:00 AM  
LOWEST 49 2:00 PM  
AVERAGE 75  
   
......................................................
 
 
THE JAMESTOWN ND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 77 97 1929  
MINIMUM TEMPERATURE (F) 52 34 1931  
 
SUNRISE AND SUNSET  
AUGUST 30 2025........SUNRISE 6:52 AM CDT SUNSET 8:17 PM CDT  
AUGUST 31 2025........SUNRISE 6:53 AM CDT SUNSET 8:15 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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