141  
CDUS43 KBIS 210045  
CLIISN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK ND  
645 PM CST SUN JAN 20 2019  
 
   
...............................
 
 
   
..THE WILLISTON ND CLIMATE SUMMARY FOR JANUARY 20 2019
 
 
VALID TODAY AS OF 0500 PM LOCAL TIME.  
 
CLIMATE NORMAL PERIOD 1981 TO 2010  
CLIMATE RECORD PERIOD 1894 TO 2019  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
..............................................................
 
 
TEMPERATURE (F)  
TODAY  
MAXIMUM 10 559 PM 48 1944 22 -12 34  
MINIMUM 7 1145 AM -38 1954 0 7 16  
AVERAGE 9 11 -2 25  
 
PRECIPITATION (IN)  
TODAY T 0.33 1950 0.02 -0.02 0.00  
MONTH TO DATE 0.32 0.42 -0.10 0.18  
SINCE DEC 1 1.07 1.04 0.03 0.72  
SINCE JAN 1 0.32 0.42 -0.10 0.18  
 
SNOWFALL (IN)  
TODAY MM  
 
DEGREE DAYS  
HEATING  
TODAY 56 54 2 40  
MONTH TO DATE 901 1090 -189 1085  
SINCE DEC 1 2174 2675 -501 2580  
SINCE JUL 1 4462 4837 -375 4594  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE DEC 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 21 HIGHEST WIND DIRECTION SE (130)  
HIGHEST GUST SPEED 36 HIGHEST GUST DIRECTION SE (130)  
AVERAGE WIND SPEED 10.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 1.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT SNOW  
FOG  
HAZE  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 80 1000 AM  
LOWEST 73 1200 AM  
AVERAGE 77  
   
......................................................
 
 
 
THE WILLISTON ND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 22 50 1968  
MINIMUM TEMPERATURE (F) 0 -39 1954  
 
 
SUNRISE AND SUNSET  
JANUARY 20 2019.......SUNRISE 836 AM CST SUNSET 535 PM CST  
JANUARY 21 2019.......SUNRISE 835 AM CST SUNSET 537 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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