957  
CDUS43 KBIS 210039  
CLIISN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK ND  
733 PM CDT SAT APR 20 2019  
 
   
...............................
 
 
   
..THE WILLISTON ND CLIMATE SUMMARY FOR APRIL 20 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 64 348 PM 92 1980 59 5 66  
MINIMUM 49 541 AM 11 1966 31 18 30  
AVERAGE 57 45 12 48  
 
PRECIPITATION (IN)  
TODAY 0.01 1.90 1967 0.03 -0.02 0.00  
MONTH TO DATE 0.34 0.59 -0.25 0.17  
SINCE MAR 1 0.35 1.30 -0.95 1.93  
SINCE JAN 1 2.28 2.28 0.00 2.50  
 
SNOWFALL (IN)  
TODAY MM  
 
DEGREE DAYS  
HEATING  
TODAY 8 20 -12 17  
MONTH TO DATE 424 474 -50 734  
SINCE MAR 1 1701 1581 120 1993  
SINCE JUL 1 8686 8349 337 8847  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 0 0 0  
SINCE JAN 1 0 0 0 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 24 HIGHEST WIND DIRECTION NW (320)  
HIGHEST GUST SPEED 44 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 9.7  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.4  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 74 700 AM  
LOWEST 36 300 PM  
AVERAGE 55  
   
......................................................
 
 
 
THE WILLISTON ND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 60 92 1980  
MINIMUM TEMPERATURE (F) 32 17 1909  
 
 
SUNRISE AND SUNSET  
APRIL 20 2019.........SUNRISE 656 AM CDT SUNSET 852 PM CDT  
APRIL 21 2019.........SUNRISE 654 AM CDT SUNSET 854 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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