966  
CDUS43 KBIS 190047  
CLIISN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK ND  
747 PM CDT SUN AUG 18 2019  
 
   
...............................
 
 
   
..THE WILLISTON ND CLIMATE SUMMARY FOR AUGUST 18 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 79 559 PM 100 1981 84 -5 92  
MINIMUM 47 556 AM 38 2002 54 -7 65  
1969  
AVERAGE 63 69 -6 79  
 
PRECIPITATION (IN)  
TODAY 0.00 0.80 1913 0.04 -0.04 0.00  
MONTH TO DATE 1.88 0.86 1.02 0.12  
SINCE JUN 1 7.77 5.92 1.85 6.13  
SINCE JAN 1 11.54 10.53 1.01 10.44  
 
SNOWFALL (IN)  
TODAY MM  
 
DEGREE DAYS  
HEATING  
TODAY 2 1 1 0  
MONTH TO DATE 17 18 -1 2  
SINCE JUN 1 102 162 -60 38  
SINCE JUL 1 32 42 -10 11  
 
COOLING  
TODAY 0 5 -5 14  
MONTH TO DATE 90 116 -26 170  
SINCE JUN 1 328 366 -38 459  
SINCE JAN 1 334 379 -45 502    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION S (190)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION S (160)  
AVERAGE WIND SPEED 10.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.1  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 600 AM  
LOWEST 37 500 PM  
AVERAGE 69  
   
......................................................
 
 
 
THE WILLISTON ND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 84 98 2008  
1992  
1948  
MINIMUM TEMPERATURE (F) 54 38 1978  
1908  
 
 
SUNRISE AND SUNSET  
AUGUST 18 2019........SUNRISE 653 AM CDT SUNSET 903 PM CDT  
AUGUST 19 2019........SUNRISE 654 AM CDT SUNSET 901 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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