655  
CDUS43 KBIS 220733  
CLIISN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK ND  
232 AM CDT THU AUG 22 2019  
 
   
...............................
 
 
   
..THE WILLISTON ND CLIMATE SUMMARY FOR AUGUST 21 2019
 
 
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)  
YESTERDAY  
MAXIMUM 80 548 PM 99 1971 83 -3 78  
1969  
MINIMUM 46 604 AM 34 1907 53 -7 39  
AVERAGE 63 68 -5 59  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 3.04 1993 0.04 -0.04 0.00  
MONTH TO DATE 1.88 1.00 0.88 0.12  
SINCE JUN 1 7.77 6.06 1.71 6.13  
SINCE JAN 1 11.54 10.67 0.87 10.44  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 2 0 6  
MONTH TO DATE 19 23 -4 17  
SINCE JUN 1 104 167 -63 53  
SINCE JUL 1 34 47 -13 26  
 
COOLING  
YESTERDAY 0 5 -5 0  
MONTH TO DATE 96 131 -35 170  
SINCE JUN 1 334 381 -47 459  
SINCE JAN 1 340 394 -54 502    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 13 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 18 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 6.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 200 AM  
LOWEST 28 500 PM  
AVERAGE 57  
   
......................................................
 
 
 
THE WILLISTON ND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 83 103 1969  
MINIMUM TEMPERATURE (F) 53 32 1911  
1908  
 
 
SUNRISE AND SUNSET  
AUGUST 22 2019........SUNRISE 658 AM CDT SUNSET 856 PM CDT  
AUGUST 23 2019........SUNRISE 700 AM CDT SUNSET 854 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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