782  
CDUS43 KBIS 252334  
CLIISN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK ND  
534 PM CST TUE DEC 25 2018  
 
   
...............................
 
 
   
..THE WILLISTON ND CLIMATE SUMMARY FOR DECEMBER 25 2018
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1894 TO 2018  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 22 104 AM 51 1943 22 0 -9  
MINIMUM 19 359 PM -32 1996 1 18 -21  
AVERAGE 21 12 9 -15  
 
PRECIPITATION (IN)  
TODAY T 0.59 1916 0.02 -0.02 0.00  
MONTH TO DATE 0.34 0.49 -0.15 0.42  
SINCE DEC 1 0.34 0.49 -0.15 0.42  
SINCE JAN 1 14.49 14.24 0.25 12.22  
 
SNOWFALL (IN)  
TODAY MM  
 
DEGREE DAYS  
HEATING  
TODAY 44 54 -10 80  
MONTH TO DATE 944 1261 -317 1018  
SINCE DEC 1 944 1261 -317 1018  
SINCE JUL 1 3232 3423 -191 3032  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 534 456 78 643    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 9 HIGHEST WIND DIRECTION E (90)  
HIGHEST GUST SPEED 12 HIGHEST GUST DIRECTION E (110)  
AVERAGE WIND SPEED 6.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 77 1200 AM  
LOWEST 73 500 AM  
AVERAGE 75  
   
......................................................
 
 
 
THE WILLISTON ND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 22 49 1947  
MINIMUM TEMPERATURE (F) 1 -33 1990  
 
 
SUNRISE AND SUNSET  
DECEMBER 25 2018......SUNRISE 844 AM CST SUNSET 505 PM CST  
DECEMBER 26 2018......SUNRISE 844 AM CST SUNSET 506 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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