156  
CDUS43 KBIS 270722  
CLIISN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK ND  
222 AM CDT TUE AUG 27 2019  
 
   
...............................
 
 
   
..THE WILLISTON ND CLIMATE SUMMARY FOR AUGUST 26 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 74 128 PM 99 1901 81 -7 70  
MINIMUM 56 1159 PM 33 1914 51 5 43  
AVERAGE 65 66 -1 57  
 
PRECIPITATION (IN)  
YESTERDAY 0.02 1.19 1903 0.05 -0.03 0.27  
MONTH TO DATE 1.96 1.23 0.73 0.43  
SINCE JUN 1 7.85 6.29 1.56 6.44  
SINCE JAN 1 11.62 10.90 0.72 10.75  
 
DEGREE DAYS  
HEATING  
YESTERDAY 0 2 -2 8  
MONTH TO DATE 19 33 -14 34  
SINCE JUN 1 104 177 -73 70  
SINCE JUL 1 34 57 -23 43  
 
COOLING  
YESTERDAY 0 4 -4 0  
MONTH TO DATE 132 151 -19 173  
SINCE JUN 1 370 401 -31 462  
SINCE JAN 1 376 414 -38 505    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (270)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 14.5  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 86 800 AM  
LOWEST 33 700 PM  
AVERAGE 60  
   
......................................................
 
 
 
THE WILLISTON ND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 81 100 1991  
MINIMUM TEMPERATURE (F) 51 35 1982  
 
 
SUNRISE AND SUNSET  
AUGUST 27 2019........SUNRISE 705 AM CDT SUNSET 846 PM CDT  
AUGUST 28 2019........SUNRISE 707 AM CDT SUNSET 844 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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