699  
CDUS43 KBIS 310720  
CLIISN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK ND  
219 AM CDT SAT AUG 31 2019  
 
   
...............................
 
 
   
..THE WILLISTON ND CLIMATE SUMMARY FOR AUGUST 30 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 76 329 PM 97 2008 79 -3 90  
1983  
1981  
MINIMUM 42 625 AM 37 1935 50 -8 51  
AVERAGE 59 64 -5 71  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.96 1952 0.05 -0.05 T  
MONTH TO DATE 1.96 1.41 0.55 0.67  
SINCE JUN 1 7.85 6.47 1.38 6.68  
SINCE JAN 1 11.62 11.08 0.54 10.99  
 
DEGREE DAYS  
HEATING  
YESTERDAY 6 3 3 0  
MONTH TO DATE 33 45 -12 62  
SINCE JUN 1 118 189 -71 98  
SINCE JUL 1 48 69 -21 71  
 
COOLING  
YESTERDAY 0 3 -3 6  
MONTH TO DATE 133 163 -30 179  
SINCE JUN 1 371 413 -42 468  
SINCE JAN 1 377 426 -49 511    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION E (100)  
HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION SE (120)  
AVERAGE WIND SPEED 7.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.2  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 92 600 AM  
LOWEST 36 200 PM  
AVERAGE 64  
   
......................................................
 
 
 
THE WILLISTON ND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 79 103 1983  
MINIMUM TEMPERATURE (F) 49 34 1994  
1895  
 
 
SUNRISE AND SUNSET  
AUGUST 31 2019........SUNRISE 711 AM CDT SUNSET 838 PM CDT  
SEPTEMBER 1 2019.....SUNRISE 712 AM CDT SUNSET 836 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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