715  
CDUS43 KBIS 180050  
CLIJMS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
750 PM CDT SUN AUG 17 2025  
   
...............................  
 
   
..THE JAMESTOWN ND CLIMATE SUMMARY FOR AUGUST 17 2025  
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
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)  
TODAY  
MAXIMUM 77 3:09 PM 101 1973 80 -3 80  
MINIMUM 64 1:26 AM 37 1924 55 9 59  
AVERAGE 71 68 3 70  
 
PRECIPITATION (IN)  
TODAY 0.09 1.82 2005 0.07 0.02 0.00  
MONTH TO DATE 3.06 1.26 1.80 1.91  
SINCE JUN 1 8.58 8.21 0.37 9.58  
SINCE JAN 1 14.23 14.08 0.15 14.96  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 1 12 -11 26  
SINCE JUN 1 106 116 -10 77  
SINCE JUL 1 21 33 -12 26  
 
COOLING  
TODAY 6 4 2 5  
MONTH TO DATE 67 78 -11 50  
SINCE JUN 1 295 325 -30 345  
SINCE JAN 1 338 341 -3 350    
...............................................................  
 
WIND (MPH)  
RESULTANT WIND SPEED 9 RESULTANT WIND DIRECTION SE (130)  
HIGHEST WIND SPEED 25 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 38 HIGHEST GUST DIRECTION E (90)  
AVERAGE WIND SPEED 10.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 97 6:00 AM  
LOWEST 76 11:00 AM  
AVERAGE 87  
   
......................................................  
 
THE JAMESTOWN ND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 80 104 1959  
MINIMUM TEMPERATURE (F) 55 38 2002  
 
SUNRISE AND SUNSET  
AUGUST 17 2025........SUNRISE 6:35 AM CDT SUNSET 8:41 PM CDT  
AUGUST 18 2025........SUNRISE 6:36 AM CDT SUNSET 8:39 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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