945  
CDUS43 KBIS 110050  
CLIISN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK ND  
750 PM CDT TUE SEP 10 2019  
 
   
...............................
 
 
   
..THE WILLISTON ND CLIMATE SUMMARY FOR SEPTEMBER 10 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 69 407 PM 91 1998 74 -5 84  
1981  
MINIMUM 54 809 AM 28 1896 45 9 42  
AVERAGE 62 59 3 63  
 
PRECIPITATION (IN)  
TODAY 0.00 0.76 1916 0.03 -0.03 0.00  
MONTH TO DATE 3.82 0.38 3.44 0.20  
SINCE SEP 1 3.82 0.38 3.44 0.20  
SINCE JAN 1 15.44 11.50 3.94 11.19  
 
SNOWFALL (IN)  
TODAY MM  
 
DEGREE DAYS  
HEATING  
TODAY 3 7 -4 2  
MONTH TO DATE 36 53 -17 27  
SINCE SEP 1 36 53 -17 27  
SINCE JUL 1 84 124 -40 100  
 
COOLING  
TODAY 0 1 -1 0  
MONTH TO DATE 6 17 -11 23  
SINCE SEP 1 6 17 -11 23  
SINCE JAN 1 383 446 -63 534    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 15 HIGHEST WIND DIRECTION W (250)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION SW (240)  
AVERAGE WIND SPEED 6.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 100 100 AM  
LOWEST 55 400 PM  
AVERAGE 78  
   
......................................................
 
 
 
THE WILLISTON ND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 74 94 1939  
MINIMUM TEMPERATURE (F) 44 24 1964  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 10 2019.....SUNRISE 724 AM CDT SUNSET 818 PM CDT  
SEPTEMBER 11 2019.....SUNRISE 726 AM CDT SUNSET 816 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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