687  
CDUS43 KBIS 162249  
CLIISN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK ND  
548 PM CDT MON SEP 16 2019  
 
   
...............................
 
 
   
..THE WILLISTON ND CLIMATE SUMMARY FOR SEPTEMBER 16 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 89 359 PM 96 1998 71 18 67  
MINIMUM 51 705 AM 23 1973 42 9 49  
AVERAGE 70 56 14 58  
 
PRECIPITATION (IN)  
TODAY 0.00 0.44 1934 0.03 -0.03 T  
MONTH TO DATE 6.13 0.58 5.55 0.21  
SINCE SEP 1 6.13 0.58 5.55 0.21  
SINCE JAN 1 17.75 11.70 6.05 11.20  
 
SNOWFALL (IN)  
TODAY MM  
 
DEGREE DAYS  
HEATING  
TODAY 0 9 -9 7  
MONTH TO DATE 68 102 -34 68  
SINCE SEP 1 68 102 -34 68  
SINCE JUL 1 116 173 -57 141  
 
COOLING  
TODAY 5 1 4 0  
MONTH TO DATE 16 23 -7 23  
SINCE SEP 1 16 23 -7 23  
SINCE JAN 1 393 452 -59 534    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION E (110)  
HIGHEST GUST SPEED 20 HIGHEST GUST DIRECTION E (100)  
AVERAGE WIND SPEED 3.8  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 700 AM  
LOWEST 41 200 PM  
AVERAGE 69  
   
......................................................
 
 
 
THE WILLISTON ND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 71 96 2000  
1920  
MINIMUM TEMPERATURE (F) 41 18 1902  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 16 2019.....SUNRISE 733 AM CDT SUNSET 805 PM CDT  
SEPTEMBER 17 2019.....SUNRISE 734 AM CDT SUNSET 803 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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