842  
CDUS43 KBIS 142228  
CLIISN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE BISMARCK ND  
528 PM CDT TUE MAY 14 2019  
 
   
...............................
 
 
   
..THE WILLISTON ND CLIMATE SUMMARY FOR MAY 14 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 73 356 PM 93 1903 67 6 79  
MINIMUM 45 500 AM 15 1907 40 5 47  
AVERAGE 59 54 5 63  
 
PRECIPITATION (IN)  
TODAY T 0.58 2007 0.06 -0.06 0.00  
MONTH TO DATE 0.16 0.74 -0.58 0.13  
SINCE MAR 1 0.89 2.45 -1.56 2.37  
SINCE JAN 1 2.82 3.43 -0.61 2.94  
 
SNOWFALL (IN)  
TODAY MM  
 
DEGREE DAYS  
HEATING  
TODAY 6 12 -6 2  
MONTH TO DATE 242 193 49 131  
SINCE MAR 1 2158 1950 208 2265  
SINCE JUL 1 9143 8718 425 9119  
 
COOLING  
TODAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 0 1 -1 0  
SINCE JAN 1 0 1 -1 0    
..............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 17 HIGHEST WIND DIRECTION N (20)  
HIGHEST GUST SPEED 24 HIGHEST GUST DIRECTION NE (30)  
AVERAGE WIND SPEED 6.0  
 
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.7  
 
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED TODAY.  
LIGHT RAIN  
 
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 71 500 AM  
LOWEST 31 1200 PM  
AVERAGE 51  
   
......................................................
 
 
 
THE WILLISTON ND CLIMATE NORMALS FOR TOMORROW  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 67 96 1936  
MINIMUM TEMPERATURE (F) 40 25 1945  
 
 
SUNRISE AND SUNSET  
MAY 14 2019...........SUNRISE 617 AM CDT SUNSET 926 PM CDT  
MAY 15 2019...........SUNRISE 615 AM CDT SUNSET 927 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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