507  
CDUS43 KBIS 212239  
CLIISN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK ND  
539 PM CDT MON OCT 21 2019  
 
   
...............................
 
 
   
..THE WILLISTON ND CLIMATE SUMMARY FOR OCTOBER 21 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 48 308 PM 83 1992 54 -6 64  
MINIMUM 28 802 AM 11 1930 28 0 25  
AVERAGE 38 41 -3 45  
 
PRECIPITATION (IN)  
TODAY 0.00 0.93 1953 0.03 -0.03 0.00  
MONTH TO DATE 0.52 0.65 -0.13 0.67  
SINCE SEP 1 8.61 1.71 6.90 2.13  
SINCE JAN 1 20.23 12.83 7.40 13.12  
 
SNOWFALL (IN)  
TODAY MM  
 
DEGREE DAYS  
HEATING  
TODAY 27 24 3 20  
MONTH TO DATE 373 413 -40 545  
SINCE SEP 1 578 688 -110 871  
SINCE JUL 1 626 759 -133 944  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE SEP 1 20 26 -6 23  
SINCE JAN 1 397 455 -58 534    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED MM HIGHEST WIND DIRECTION MM  
HIGHEST GUST SPEED MM HIGHEST GUST DIRECTION MM  
AVERAGE WIND SPEED MM  
 
 
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 MM  
LOWEST MM  
AVERAGE MM  
   
......................................................
 
 
 
THE WILLISTON ND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 53 80 1901  
MINIMUM TEMPERATURE (F) 28 8 2002  
 
 
SUNRISE AND SUNSET  
OCTOBER 21 2019.......SUNRISE 823 AM CDT SUNSET 655 PM CDT  
OCTOBER 22 2019.......SUNRISE 824 AM CDT SUNSET 653 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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