372  
CDUS43 KBIS 200723  
CLIJMS  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK, ND  
123 AM CST SAT DEC 20 2025  
   
...............................
 
 
   
..THE JAMESTOWN ND CLIMATE SUMMARY FOR DECEMBER 19 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 35 9:51 PM 50 1894 23 12 20  
1979  
MINIMUM -6 1:03 AM -37 1916 6 -12 0  
AVERAGE 15 14 1 10  
 
PRECIPITATION (IN)  
YESTERDAY MM 0.28 1939 0.01 MM T  
MONTH TO DATE 0.30 0.20 0.10 0.50  
SINCE DEC 1 0.30 0.20 0.10 0.50  
SINCE JAN 1 16.64 19.70 -3.06 19.14  
 
DEGREE DAYS  
HEATING  
YESTERDAY 50 50 0 55  
MONTH TO DATE 1000 899 101 895  
SINCE DEC 1 1000 899 101 895  
SINCE JUL 1 2600 2952 -352 2433  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 441 421 20 494    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 30 HIGHEST WIND DIRECTION S (180)  
HIGHEST GUST SPEED 41 HIGHEST GUST DIRECTION S (180)  
AVERAGE WIND SPEED 15.5  
 
SKY COVER  
AVERAGE SKY COVER 0.6  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT SNOW  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 82 10:00 PM  
LOWEST 59 2:00 PM  
AVERAGE 71  
   
......................................................
 
 
THE JAMESTOWN ND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 23 50 1957  
MINIMUM TEMPERATURE (F) 6 -39 1916  
 
SUNRISE AND SUNSET  
DECEMBER 20 2025......SUNRISE 8:17 AM CST SUNSET 4:48 PM CST  
DECEMBER 21 2025......SUNRISE 8:17 AM CST SUNSET 4:49 PM CST  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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