337  
CDUS43 KBIS 130038  
CLIISN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK ND  
737 PM CDT MON AUG 12 2019  
 
   
...............................
 
 
   
..THE WILLISTON ND CLIMATE SUMMARY FOR AUGUST 12 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 78 347 PM 108 2018 85 -7 108  
MINIMUM 56 527 AM 36 1964 55 1 70  
AVERAGE 67 70 -3 89  
 
PRECIPITATION (IN)  
TODAY 0.27 1.38 1947 0.05 0.22 0.00  
MONTH TO DATE 1.47 0.58 0.89 0.05  
SINCE JUN 1 7.36 5.64 1.72 6.06  
SINCE JAN 1 11.13 10.25 0.88 10.37  
 
SNOWFALL (IN)  
TODAY MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 1 -1 0  
MONTH TO DATE 1 12 -11 0  
SINCE JUN 1 86 156 -70 36  
SINCE JUL 1 16 36 -20 9  
 
COOLING  
TODAY 2 6 -4 24  
MONTH TO DATE 80 82 -2 133  
SINCE JUN 1 318 332 -14 422  
SINCE JAN 1 324 345 -21 465    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 35 HIGHEST WIND DIRECTION W (260)  
HIGHEST GUST SPEED 50 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 9.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.6  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
THUNDERSTORM  
HEAVY RAIN  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 500 AM  
LOWEST 46 200 PM  
AVERAGE 73  
   
......................................................
 
 
 
THE WILLISTON ND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 85 102 2003  
1937  
MINIMUM TEMPERATURE (F) 55 37 1977  
 
 
SUNRISE AND SUNSET  
AUGUST 12 2019........SUNRISE 645 AM CDT SUNSET 914 PM CDT  
AUGUST 13 2019........SUNRISE 646 AM CDT SUNSET 912 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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