403  
CDUS43 KBIS 280033  
CLIISN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK ND  
733 PM CDT FRI SEP 27 2019  
 
   
...............................
 
 
   
..THE WILLISTON ND CLIMATE SUMMARY FOR SEPTEMBER 27 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 54 406 PM 95 1898 66 -12 51  
MINIMUM 42 606 AM 21 1942 37 5 35  
AVERAGE 48 51 -3 43  
 
PRECIPITATION (IN)  
TODAY 0.04 1.19 1982 0.04 0.00 T  
MONTH TO DATE 7.47 0.96 6.51 1.38  
SINCE SEP 1 7.47 0.96 6.51 1.38  
SINCE JAN 1 19.09 12.08 7.01 12.37  
 
SNOWFALL (IN)  
TODAY MM  
 
DEGREE DAYS  
HEATING  
TODAY 17 14 3 22  
MONTH TO DATE 141 231 -90 252  
SINCE SEP 1 141 231 -90 252  
SINCE JUL 1 189 302 -113 325  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 20 24 -4 23  
SINCE SEP 1 20 24 -4 23  
SINCE JAN 1 397 453 -56 534    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (330)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION NW (330)  
AVERAGE WIND SPEED 7.1  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.9  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
FOG  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 89 200 AM  
LOWEST 68 500 PM  
AVERAGE 79  
   
......................................................
 
 
 
THE WILLISTON ND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 65 92 1897  
MINIMUM TEMPERATURE (F) 37 21 1907  
 
 
SUNRISE AND SUNSET  
SEPTEMBER 27 2019.....SUNRISE 748 AM CDT SUNSET 742 PM CDT  
SEPTEMBER 28 2019.....SUNRISE 749 AM CDT SUNSET 740 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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